CN105785749A

CN105785749A - Display method and electronic device

Info

Publication number: CN105785749A
Application number: CN201410822530.4A
Authority: CN
Inventors: 张宇
Original assignee: Lenovo Beijing Ltd
Current assignee: Lenovo Beijing Ltd
Priority date: 2014-12-24
Filing date: 2014-12-24
Publication date: 2016-07-20
Anticipated expiration: 2034-12-24
Also published as: CN105785749B

Abstract

The invention discloses a display method and an electronic device. The display method is characterized in that control information used for display of a first image can be generated; a response to the control information is provided, and under the control of the control information, a display module group is used to display and output the first image; during the responding to the control information, which is used to control the display and the output of the first image by the display module group, the working mode of the display module group can be determined, and the first image can be displayed and output based on the working mode determined by the display module group; when the display module group is in the first display mode, the first display area of the display assembly can be used to display the first image; when the display module group is in the second display mode, the second display area of the display assembly can be used to display the first image; and the second display area is greater than the first display area, and in addition, the second display area includes the first display area.

Description

Display method and electronic equipment

Technical Field

The invention relates to an information processing technology, in particular to a display method and electronic equipment.

Background

Present intelligent wearable electronic devices such as smart watches or smart glasses can display more and more comprehensive information to satisfy the user's demand for intelligent electronic devices. However, the intelligent wearable electronic device needs to be within a certain observation distance range to enable the user to observe a complete display picture, and once the observation distance is long, the user can only observe a part of the display picture.

Disclosure of Invention

In order to solve the existing technical problem, embodiments of the present invention provide a display method and an electronic device, which can automatically adjust the size of a display image.

In order to achieve the above purpose, the technical solution of the embodiment of the present invention is realized as follows:

the embodiment of the invention provides a display method, which is applied to electronic equipment, wherein the electronic equipment comprises a body device, a fixing device, a display module and a processing unit, the processing unit is arranged in the body device or the fixing device, and the processing unit is used for generating a first image and executing display control; the fixing device is connected with the body device and is used for fixing the relative position relation with a viewer of the electronic equipment; the display module is arranged on the body device and/or the fixing device and used for outputting the first image, wherein the display module comprises a display component and a light conduction component, and the display component is used for displaying the first image; the light conduction assembly is used for carrying out light path conversion on a first light beam which is emitted from the display assembly and corresponds to the first image so as to form a second light beam of an amplified virtual image corresponding to the first image; the display method comprises the following steps:

generating control information of a first image for display and responding to the control information to control the display module to display and output the first image;

when the response to the control information controls the display module to display and output the first image, determining the working mode of the display module and displaying and outputting the first image based on the working mode determined by the display module;

when the display module is in a first display mode, controlling a first display area of the display assembly to display the first image;

when the display module is in a second display mode, controlling a second display area of the display assembly to display the first image, wherein the second display area is larger than the first display area, and the second display area comprises the first display area.

An embodiment of the present invention further provides an electronic device, where the electronic device includes: the display device comprises a processing unit, a display module and a mode determining unit; wherein,

the processing unit is used for generating control information of the first image for display; responding to the control information, and controlling the display module to display and output the first image; when the response to the control information controls the display module to display and output the first image, the first image is displayed and output based on the working mode determined by the display module determined by the mode determining unit; when the display module is in a first display mode, controlling a first display area of the display assembly to display the first image; when the display module is in a second display mode, controlling a second display area of the display assembly to display the first image, wherein the second display area is larger than the first display area and comprises the first display area;

the mode determining unit is used for determining the working mode of the display module when the processing unit responds to the control information to control the display module to display and output the first image;

the display module is used for displaying the first image; and carrying out light path conversion on the first light rays corresponding to the first image to form second light rays of the amplified virtual image corresponding to the first image.

According to the display method and the electronic device provided by the embodiment of the invention, the size of the display area of the first image is adjusted through the working mode of the display module, so that the size of the perception picture perceived by an observer of the electronic device can be automatically adjusted, the size of the perception picture is automatically adjusted under the condition that the observer does not need to adjust the observation distance, the observer is ensured to observe complete display content, and the user experience is greatly improved. Moreover, more and more comprehensive detailed information can be borne through the display of the display module; therefore, the electronic equipment provided by the embodiment of the invention can provide information display with larger size and higher resolution without being limited by the size of the electronic equipment.

Drawings

FIG. 1 is a schematic flow chart illustrating a display method according to a first embodiment of the present invention;

FIG. 2 is a diagram of an electronic device according to an embodiment of the invention;

FIG. 3a and FIG. 3c are schematic structural diagrams of a display module according to an embodiment of the invention;

FIG. 4a and FIG. 4b are schematic diagrams illustrating a display area of a display module according to an embodiment of the invention;

FIG. 5 is a flowchart illustrating a display method according to a second embodiment of the present invention;

FIG. 6a and FIG. 6b are schematic diagrams illustrating a display mode according to a second embodiment of the present invention;

FIGS. 7a and 7b are schematic diagrams illustrating a first interaction mode according to a second embodiment of the present invention;

FIGS. 8a and 8b are schematic diagrams illustrating a second interaction mode according to a second embodiment of the present invention;

FIG. 9 is a flowchart illustrating a display method according to a third embodiment of the present invention;

fig. 10 is a schematic structural diagram of an electronic device according to a fourth embodiment of the present invention;

fig. 11 is a schematic structural diagram of an electronic device according to a fifth embodiment of the present invention;

fig. 12 is a schematic structural diagram of an electronic device according to a sixth embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Example one

The embodiment of the invention provides a display method, which is applied to electronic equipment. FIG. 1 is a schematic flow chart illustrating a display method according to a first embodiment of the present invention; as shown in fig. 1, the method includes:

step 101: the method comprises the steps of generating control information of a first image for display, and responding to the control information to control a display module to display and output the first image.

The electronic device applied by the display method of the embodiment may be a wearable electronic device, and as a preferred embodiment, the electronic device may be a smart watch. FIG. 2 is a diagram of an electronic device according to an embodiment of the invention; as shown in fig. 2, the electronic apparatus includes a main body device 21, a fixing device, a display module 24, and a processing unit, the processing unit is disposed in the main body device 21 or the fixing device, and the processing unit is configured to generate a first image and perform display control; the fixing device is connected with the body device 21 and is used for fixing the relative position relation with a viewer of the electronic equipment; the display module 24 is disposed on the body device 21 and/or the fixing device, and is configured to output the first image, where the display module 21 includes a display component and a light conduction component, and the display component is configured to display the first image; the light conduction assembly is used for carrying out light path conversion on a first light beam which is emitted from the display assembly and corresponds to the first image so as to form a second light beam of an amplified virtual image corresponding to the first image;

specifically, fig. 3a and 3c are schematic structural diagrams of the display module according to the embodiment of the present invention; in the embodiment of the present invention, the display module is an optical projection system, as shown in fig. 3a, the display module 24 includes a first portion 13 and a second portion, where the first portion 13 of the display module is a light conducting component, and the second portion of the display module includes a display component 15 and a collimating component 14; wherein:

the display component 15 is used for displaying and outputting the second content to be displayed, projecting a first light beam in a light beam mode and outputting the first light beam to the collimation component 14; the collimation assembly 14 is configured to process the first light beam projected and output in the light beam manner, convert the first light beam into the second light beam, and output the second light beam to the light guide assembly 13; the light conduction component 13 is also called a light path conversion component, the light conduction component is made of a transparent material, the light conduction component 13 is used for conducting the second light beam in the material forming the light conduction component, wherein the light conduction component comprises a reflection unit, the reflection unit is arranged in a specific area of the excess part, and the reflection unit is used for changing the conduction direction of the second light beam in the transparent material and projecting in a second direction; the specific area of the light conduction assembly, in which the reflection unit is arranged, is a second display output area of the display module.

Fig. 3b and fig. 3c are schematic structural diagrams of a display module in an electronic device according to an embodiment of the invention; as shown in fig. 3b and 3c, the display module 15 in the display module 24 includes a beam splitting unit 151 and a display unit 152, the collimating assembly 14 includes a second collimating unit 141, a first collimating unit 142 and a polarization beam splitting unit 143, and the light guiding assembly 13 includes a waveguide unit 131 and a reflecting unit 132. Wherein the display module 15 in fig. 3c further comprises a light emitting unit 150. The collimating assembly 15 processes the first light beam projected and output in the form of the light beam, converts the first light beam into the second light beam, and outputs the second light beam to the light conducting assembly.

Specifically, the collimating assembly 15 includes a first collimating unit 142 and a second collimating unit 141 arranged oppositely, and a polarization beam splitting unit 143 arranged between the first collimating unit 142 and the second collimating unit 141, and the first light beam output from the display assembly 15 is reflected to the first collimating unit 142 via the polarization beam splitting unit 143, and then is collimated by the first collimating unit 142 and the second collimating unit 141, and then exits as the second light beam via the polarization beam splitting unit 143.

Here, the first and second collimating units 142 and 141 may be a single lens or a lens group designed as needed.

The light conduction assembly 13 is configured to conduct the second light beam in a material constituting the light conduction assembly 13, and finally output the second light beam to an observer; the light guide assembly 13 includes a waveguide unit 131 and a reflection unit 132, and the second light beam can be controlled by setting the position and angle of the reflection unit 132 and be guided to exit at the specific position. In the first case, the collimating component 14 and the display component 15 are located at a first side relative to the plane of the waveguide unit 131, and when the reflecting unit 132 as shown in fig. 3b and 3c is provided, the second light beam may exit to a second side relative to the plane of the waveguide unit 131, where the first side and the second side are opposite sides relative to the plane of the waveguide unit 131.

Specifically, when the display module is applied to a smart watch, for example, the configuration example described above may be adopted so that the second light beam exits toward the second side, that is, the second light beam exits toward the eyes of a user wearing and viewing the wrist-worn electronic device. To describe in further detail, the emitting direction of the display module may be configured according to the viewing requirement, for example, the rotation of the reflecting unit 132 may be controlled, so as to control the emitting direction of the reflecting unit 132, and implement the switching of the bidirectional display of the display module. In the embodiment of the present invention, the reflecting unit 132 may be a single prism or a prism group designed according to needs.

In the embodiment of the present invention, the display module 24 has a display output area, and the display output area is a specific area where the reflection unit 132 is disposed on an excess portion. Generally, the physical size of the reflection unit 132 is equal to or larger than the size of the display output area, and the size of the display unit 152 in the display module 24 is smaller than the size of the display output area. It should be noted that the drawings are only for assisting those skilled in the art to understand the technical solutions of the present application, and are not the states of the electronic devices provided in the embodiments of the present invention when in use; for example, the electronic device is fixed on a support body when in use, when the support body is a wrist, a user lifts an arm to place the electronic device in front of eyes, so that the user can see information provided by the electronic device in a front view angle when in use.

In this embodiment, the electronic device generates the control information, where the control information is used to display the first image, and based on the composition structure and the display principle of the display module, in this embodiment of the present invention, the control information is used to control the display module 15 to emit the first light beam corresponding to the first image; i.e. the display unit 152 in the display assembly 15 is controlled to emit the first light beam corresponding to the first image.

Step 102: when the response to the control information controls the display module to display and output the first image, determining the working mode of the display module and displaying and outputting the first image based on the working mode determined by the display module.

when the display module is in a second display mode, controlling a second display area of the display assembly to display the first image; the second display area is larger than the first display area, and the second display area includes the first display area.

In this embodiment, the outputting the first image based on the working mode determined by the display module is specifically based on the display module shown in fig. 3b or fig. 3c, and the second light beam that performs optical path conversion on the first light beam emitted from the display module and corresponding to the first image to form an enlarged virtual image corresponding to the first image is output.

Specifically, taking the display module shown in fig. 3b or fig. 3c as an example, the display module 24 controls to display the first image in a first display area of the display module 15, or controls to display the first image in a second display area of the display module 15, that is, the display module 24 controls the first display area of the display unit 152 of the display module 15 to display the first image, or controls the second display area of the display unit 152 of the display module 15 to display the first image; in this embodiment, the display unit 152 is a physical device capable of projecting and outputting the first light beam corresponding to the first image, the display unit 152 has a display area, and the display unit 152 can control the size of the display area based on the working mode of the display module; preferably, the display area is located in a central area of the display unit 152, i.e., a central point of the display area coincides with a central point of the display unit 152. That is, in this embodiment, when the display module 24 is in the first display mode, the first image is controlled to be displayed in the first display area of the display module 15, that is, the first image is controlled to be displayed in the first display area of the display unit 152; when the display module 24 is in the second display mode, controlling the display module 15 to display the first image in the second display area, that is, controlling the display unit 152 to display the first image in the second display area; the second display area is larger than the first display area, and the second display area includes the first display area.

FIG. 4a is a schematic diagram of a first display area of a display module according to an embodiment of the disclosure; FIG. 4b is a schematic diagram of a second display area of the display module according to the embodiment of the invention; as shown in fig. 4a and 4b, when the display module 24 is in the first display mode, the first display area is smaller than the entire display area of the display unit 152; when the display module 24 is in the second display mode, the second display area is smaller than or equal to the entire display area of the display unit 152 (the second display area shown in fig. 4b is smaller than the entire display area of the display unit 152); in this embodiment, the first display area and the second display area are both located in a central area of the display unit 152, that is, the central points of the first display area and the second display area coincide with the central point of the display unit 152, so that the second display area includes the first display area.

By adopting the technical scheme of the embodiment of the invention, the size of the display area of the first image is adjusted through the working mode of the display module, so that the size of the perception picture perceived by an observer of the electronic equipment can be automatically adjusted, the size of the perception picture is automatically adjusted under the condition that the observer does not need to adjust the observation distance, the observer is ensured to observe complete display content, and the user experience is greatly improved. Moreover, more and more comprehensive detailed information can be borne through the display of the display module; therefore, the electronic equipment provided by the embodiment of the invention can provide information display with larger size and higher resolution without being limited by the size of the electronic equipment.

Example two

Based on the display method described in the first embodiment, an embodiment of the present invention further provides a display method, where the display method is applied to an electronic device, a display module of the electronic device includes a visible area, and the visible area is used for an observer of the electronic device to perceive a virtual image of the first image through the visible area. FIG. 5 is a flowchart illustrating a display method according to a second embodiment of the present invention; as shown in fig. 5, the display method includes:

step 501: the method comprises the steps of generating control information of a first image for display and responding to the control information to control the display module to display and output the first image.

The electronic device applied by the display method of the embodiment may be a wearable electronic device, and as a preferred embodiment, the electronic device may be a smart watch. As shown in fig. 2, the electronic apparatus includes a main body device 21, a fixing device, a display module 24, and a processing unit, the processing unit is disposed in the main body device 21 or the fixing device, and the processing unit is configured to generate a first image and perform display control; the fixing device is connected with the body device 21 and is used for fixing the relative position relation with a viewer of the electronic equipment; the display module 24 is disposed on the body device 21 and/or the fixing device, and is configured to output the first image, where the display module 21 includes a display component and a light conduction component, and the display component is configured to display the first image; the light conduction assembly is used for carrying out light path conversion on a first light beam which is emitted from the display assembly and corresponds to the first image so as to form a second light beam of an amplified virtual image corresponding to the first image; when the electronic device is the smart watch shown in fig. 2, the visual area in this embodiment may be the display area 20 of the watch dial of the smart watch, that is, the observer of the electronic device may perceive the virtual image of the first image through the display area 20 of the watch dial of the smart watch. Of course, the electronic device is a smart watch only as one embodiment of the invention, and as other embodiments, the electronic device may also be a smart ring; when the electronic equipment is an intelligent ring, the visual area is a display area which can be originally used as a ring support surface of an embedded gem in the intelligent ring, namely, an observer of the electronic equipment can perceive a virtual image formed by the first image through the display area which is formed on the ring support surface of the intelligent ring.

Specifically, the display module in the embodiment of the present invention is an optical projection system, and as shown in fig. 3a, the display module 24 includes a first portion 13 and a second portion, where the first portion 13 of the display module is a light conducting component, and the second portion of the display module includes a display component 15 and a collimating component 14; wherein:

As shown in fig. 3b and 3c, the display module 15 in the display module 24 includes a beam splitting unit 151 and a display unit 152, the collimating assembly 14 includes a second collimating unit 141, a first collimating unit 142 and a polarization beam splitting unit 143, and the light guiding assembly 13 includes a waveguide unit 131 and a reflecting unit 132. Wherein the display module 15 in fig. 3c further comprises a light emitting unit 150. The collimating assembly 15 processes the first light beam projected and output in the form of the light beam, converts the first light beam into the second light beam, and outputs the second light beam to the light conducting assembly.

Step 502: when the display module is controlled to display and output the first image in response to the control information, obtaining induction parameters through a sensor of the electronic equipment, and determining a working mode of the display mode based on the induction parameters; the sensing parameters are used for representing the interaction mode of an observer of the electronic equipment relative to the electronic equipment.

When the induction parameters represent that the interaction mode of an observer of the electronic equipment relative to the electronic equipment is a first interaction mode, determining that the display mode of the display module is the first display mode; the interaction mode of an observer of the electronic equipment relative to the electronic equipment is a first interaction mode, and the interaction mode indicates that the distance of the observer relative to the visual area is a first distance range; when the observer perceives a first perception picture when observing through the visible area in the first interaction mode, the size of the first perception picture is a first size, and the content of the first perception picture is the first image;

when the sensing parameter represents that the interaction mode of an observer of the electronic equipment relative to the electronic equipment is a second interaction mode, determining that the display mode of the display module is the second display mode; the interaction mode of an observer of the electronic equipment relative to the electronic equipment is a second interaction mode, which represents the interaction mode that the distance of the observer relative to the visual area is a second distance range, and the first distance range is larger than the second distance range; when the observer perceives a second perception picture when observing through the visible area in the second interaction mode, the size of the second perception picture is a second size, the content of the second perception picture is the first image, and the first size is smaller than the second size.

Specifically, the first embodiment of this step is: the operating mode of the display module of the electronic device is determined based on the distance of the observer of the electronic device relative to the visual area (the visual area is the display area 20 of the smart watch dial shown in fig. 2). In this embodiment, the sensor of the electronic device is a distance sensor, the distance sensor is fixedly disposed around the visible area, and the distance parameter value acquired by the distance sensor represents the distance of the observer relative to the visible area. The determining an operation mode of the display mode based on the sensing parameter includes: when the distance parameter value acquired by the distance sensor belongs to the first distance range, determining that the display mode of the display module is the first display mode; when the distance parameter value acquired by the distance sensor belongs to the second distance range, determining that the display mode of the display module is the second display mode; wherein the first distance range is greater than the second distance range.

Here, when the distance of the observer of the electronic device relative to the visible area satisfies a first distance range, determining that the interaction mode of the observer of the electronic device relative to the electronic device is a first interaction mode; when the distance of the observer of the electronic equipment relative to the visual area meets a second distance range, determining that the interaction mode of the observer of the electronic equipment relative to the electronic equipment is a second interaction mode; wherein the first distance range is greater than the second distance range; that is, when the eyes of the observer of the electronic device are closer to the visible area, the interaction mode of the observer of the electronic device relative to the electronic device is a first interaction mode; when the eyes of the observer of the electronic equipment are relatively far away from the visual area, the interaction mode of the observer of the electronic equipment relative to the electronic equipment is a second interaction mode.

The second embodiment of this step is: the working mode of the display module of the electronic equipment is determined based on the inclination angle of the electronic equipment. In this embodiment, the sensor of the electronic device is a gravity sensing sensor or a gyroscope sensor, and the sensing parameter is an inclination angle obtained by the gravity sensing unit or the gyroscope sensor; when the electronic equipment detects that the inclination angle of the electronic equipment reaches a first threshold range through the gravity sensing unit or the gyroscope sensor, the electronic equipment can be determined to be in a first interaction mode; for example, when the electronic device is a smart watch, the smart watch is worn on a wrist of a user, and when the user lifts the wrist to the front of the chest, an inclination angle of the electronic device reaches a first threshold range, it is determined that the electronic device is in a first interaction mode at this time. When the electronic equipment detects that the inclination angle of the electronic equipment reaches a second threshold range through the gravity sensing unit or the gyroscope sensor, the electronic equipment can be determined to be in a second interaction mode; and for example, when the user lifts the wrist to the front of the eye and the inclination angle of the electronic device reaches a second threshold range, determining that the electronic device is in a second interaction mode at the moment.

The third embodiment of this step is: the working mode of the display module of the electronic equipment is determined based on the height of the electronic equipment and the inclination angle of the electronic equipment. In this embodiment, the sensors of the electronic device are a height measuring instrument and a gravity sensor, and the sensing parameters are a height value detected by the height measuring instrument and an inclination angle of the electronic device detected by the gravity sensor; when the electronic equipment detects that the height of the electronic equipment reaches a first height range and the inclination angle of the electronic equipment reaches a first threshold range through the height measuring instrument, determining that the electronic equipment is in a first interaction mode; for example, when the electronic device is a smart watch, the smart watch is worn on a wrist of a user, and when the user lifts the wrist to the front of the chest, the height of the electronic device reaches a first height range and the inclination angle of the electronic device reaches a first threshold range, it is determined that the electronic device is in a first interaction mode at this time. When the electronic equipment detects that the height of the electronic equipment reaches a second height range and the inclination angle of the electronic equipment reaches a second threshold range through the height measuring instrument, the electronic equipment can be determined to be in a second interaction mode; and for example, when the user lifts the wrist to the front of the eye, the height of the electronic device reaches a second height range, and the inclination angle of the electronic device reaches a second threshold range, it is determined that the electronic device is in the second interaction mode.

The fourth embodiment of this step is: the working mode of the display module of the electronic equipment is determined based on whether a physical key or a virtual key on the electronic equipment is triggered. In this embodiment, the sensor of the electronic device is a key detection sensor or a key detection circuit; the sensing parameters are trigger data detected by the key detection sensor or the key detection circuit, and when an instruction corresponding to the detected trigger data is a first preset instruction, the electronic equipment can be determined to be in a first interaction mode; and when the detected instruction corresponding to the trigger data is a second preset instruction, determining that the electronic equipment is in a second interaction mode.

The fifth implementation mode of the step is as follows: the working mode of the display module of the electronic equipment is determined based on the voice command received by the electronic equipment. In this embodiment, the sensor of the electronic device is a voice recognition unit; the sensing parameters are voice data detected by the voice recognition unit, and when the detected instruction corresponding to the voice data is a first preset instruction, the electronic equipment can be determined to be in a first interaction mode; and when the detected instruction corresponding to the voice data is a second preset instruction, determining that the electronic equipment is in a second interaction mode.

Based on the first embodiment, that is, when the operating mode of the display module of the electronic device is determined based on the distance between the observer of the electronic device and the visible area of the electronic device, the electronic device controls the display output area of the display component of the display module in the electronic device, so as to change the size of the perceived image representing the first image content, which is perceived by the observer of the electronic device. FIG. 6a is a diagram illustrating a first display mode according to a second embodiment of the present invention; fig. 6b is a schematic diagram of a second display mode in the second embodiment of the invention. Taking the electronic device as an example of a smart watch, the display area 20 of the dial of the smart watch is a visible area. As shown in fig. 6a, when the distance between the observer of the electronic device and the visible area is L1, and the L1 satisfies the first distance range, then the interaction manner of the observer of the electronic device with respect to the electronic device is a first interaction manner; the perception screen observed by the observer of the electronic device through the visible area is a first perception screen 61 shown in fig. 6 a; wherein the dotted line between the observer's eyes and the display area 20 of the dial of the smart watch represents the direction of sight of the observer's eyes, which is the same in the following embodiments; the transmission direction of the light beam is between the display area 20 of the dial plate of the smart watch and the first perception picture, and is the same in the following embodiments. In this embodiment, if the content of the first perception screen is the first image, the observer observes the entire content of the first image through the display area 20 of the dial of the smart watch. As shown in fig. 6b, when the distance between the observer of the electronic device and the visible area is L2, and the L2 satisfies the second distance range, then the interaction manner of the observer of the electronic device with respect to the electronic device is a second interaction manner; the perception screen observed by the viewer of the electronic device through the viewable area is a second perception screen 62 shown in fig. 6 b. Wherein the second size of the second perception picture 62 is larger than the first size of the first perception picture, and the contents of the first perception picture 61 and the second perception picture 62 are both the first image, that is, when the interaction manner between the observer of the electronic device and the electronic device is the first interaction manner, the observer observes a relatively small perception picture through the visible area, and the contents of the perception picture are all the contents of the first image; when the interaction mode of the observer of the electronic device and the electronic device is the second interaction mode, the observer observes a relatively large perception picture through the visible area, and the content of the perception picture is also the whole content of the first image.

In the second to fifth embodiments, a change in a distance between an observer of the electronic device and a visible area of the electronic device cannot trigger a switching of an operation mode of a display module of the electronic device between the first display mode and the second display mode, so that when the distance between the observer of the electronic device and the visible area of the electronic device changes, the operation mode of the display module of the electronic device is still in the first display mode or the second display mode.

When the display module of the electronic device is in the first display mode, fig. 7a and 7b are display diagrams of a first interaction mode in the second embodiment of the present invention; taking the electronic device as an example of a smart watch, the display area 20 of the dial of the smart watch is a visible area. As shown in fig. 7a, when the display module of the electronic device is in the first display mode and the distance between the viewer of the electronic device and the visible area is L1, the L1 satisfies the first distance range, and the electronic device controls the first display area of the display module to output the first image, so that the perception screen observed by the viewer of the electronic device through the visible area is the first perception screen 71 shown in fig. 7a, and the content of the first perception screen 71 is the entire content of the first image. As shown in fig. 7b, when the display module of the electronic device is in the second display mode and the distance between the viewer of the electronic device and the viewing area is still L1, the L1 satisfies the first distance range, the electronic device controls the second display area of the display module to output the first image, and the second display area is larger than the first display area, so that the size of the output first image is increased, as shown by an area 72, and the size of the perception screen viewed by the viewer of the electronic device through the viewing area is still the size of the first perception screen 71 shown in fig. 7a, that is, the viewer of the electronic device views part of the content of the first image through the viewing area.

When the display module of the electronic device is in the first display mode, fig. 8a and 8b are display diagrams of a second interaction mode in the second embodiment of the present invention; taking the electronic device as an example of a smart watch, the display area 20 of the dial of the smart watch is a visible area. As shown in fig. 8a, when the display module of the electronic device is in the second display mode and the distance between the viewer of the electronic device and the visible area is L2, the L2 satisfies the second distance range, and the electronic device controls the second display area of the display module to output the first image, the perception screen observed by the viewer of the electronic device through the visible area is the first perception screen 81 shown in fig. 8a, and the content of the first perception screen 81 is the entire content of the first image. As shown in fig. 8b, when the display module of the electronic device is in the first display mode and the distance between the viewer of the electronic device and the visible area is still L2, the L2 satisfies the second distance range, the electronic device controls the first display area of the display module to output the first image, and the first display area is smaller than the second display area, so that the perception screen viewed by the viewer of the electronic device through the visible area is the second perception screen 82 shown in fig. 8b, and the content of the second perception screen 82 is the entire content of the first image; the size of the second perception screen 82 is smaller than that of the first perception screen 81, that is, the observer observes the whole of the first image when the display module of the electronic device is in the second display mode under the condition that the observation distance is not changed; when the display module of the electronic device is in the first display mode, the observer can observe all the first image, and only the size of the perception picture is reduced.

Based on the above several embodiments, when it is determined that the interaction mode of the observer of the electronic device with respect to the electronic device is the first interaction mode, the electronic device determines that the display mode of the display module is the first display mode; when the interaction mode of the observer of the electronic equipment relative to the electronic equipment is determined to be the second interaction mode, the electronic equipment determines that the display mode of the display module is the second display mode.

The display module of the electronic device according to this embodiment includes a visible area, where the visible area is used for an observer of the electronic device to perceive a virtual image of the first image through the visible area, and when the electronic device is a wearable device (such as a smart watch), the visible area is as shown in a display area 20 of a dial plate of the smart watch shown in fig. 2. Further, the size of the visual area is the same as the size of the first perception screen perceived by the observer when observing through the visual area in the first interaction manner.

In particular, when the observer observes through the visible region in the first interactive manner, as shown in fig. 6a, that is, when the observer observes through the visible region at a relatively large distance, the observer can observe a first perception picture representing a first image through the visible region; taking the display module shown in fig. 3b or fig. 3c as an example, the display module 24 controls the display area of the display unit 152 of the display assembly 15 to display the first image, and when the display area of the display unit 152 reaches a first threshold, the observer can observe, through the visible area, that the size of the first perception picture representing the first image is equal to the size of the visible area, that is, the observer perceives the first perception pictures as the same size when observing the visible area, that is, the observer observes the first perception pictures to fill the visible area. On the other hand, when the display area of the display unit 152 is smaller than the first threshold, the size of the first perception screen that the observer can observe through the visible area is smaller than the size of the visible area, that is, the first perception screen observed by the observer is not full of the visible area, a free area exists between the first perception screen and the visible area, and in terms of visual presentation effect, a circle of "black edge" exists at an edge of the first perception screen.

Step 503: and displaying and outputting the first image based on the working mode determined by the display module.

As shown in fig. 4a and 4b, when the display module 24 is in the first display mode, the first display area is smaller than the entire display area of the display unit 152; when the display module 24 is in the second display mode, the second display area is smaller than or equal to the entire display area of the display unit 152 (the second display area shown in fig. 4b is smaller than the entire display area of the display unit 152); in this embodiment, the first display area and the second display area are both located in a central area of the display unit 152, that is, the central points of the first display area and the second display area coincide with the central point of the display unit 152, so that the second display area includes the first display area.

EXAMPLE III

Based on the display method described in the first embodiment, an embodiment of the present invention further provides a display method, where the display method is applied to an electronic device, a display module of the electronic device includes a visible area, and the visible area is used for an observer of the electronic device to perceive a virtual image of the first image through the visible area. FIG. 9 is a flowchart illustrating a display method according to a third embodiment of the present invention; as shown in fig. 9, the display method includes:

step 901: the method comprises the steps of generating control information of a first image for display, responding to the control information, and controlling a display module to display and output the first image.

The electronic device applied by the display method of the embodiment may be a wearable electronic device, and as a preferred embodiment, the electronic device may be a smart watch. As shown in fig. 2, the electronic apparatus includes a main body device 21, a fixing device, a display module 24, and a processing unit, the processing unit is disposed in the main body device 21 or the fixing device, and the processing unit is configured to generate a first image and perform display control; the fixing device is connected with the body device 21 and is used for fixing the relative position relation with a viewer of the electronic equipment; the display module 24 is disposed on the body device 21 and/or the fixing device, and is configured to output the first image, where the display module 21 includes a display component and a light conduction component, and the display component is configured to display the first image; the light conduction assembly is used for carrying out light path conversion on a first light beam which is emitted from the display assembly and corresponds to the first image so as to form a second light beam of an amplified virtual image corresponding to the first image;

Step 902: detecting a relative position parameter of the eye of the viewer and the viewable area.

In this embodiment, the electronic device further includes a first sensor, disposed on the body device and/or the fixing device, for detecting a relative position parameter between the eye of the viewer and the visual area; specifically, the first sensor may be an image capturing unit or an iris detecting unit disposed on the electronic device, so as to detect the eye of the viewer and obtain a relative position parameter between the eye of the viewer and the visual region.

Step 903: when the display module of the electronic device is in a first display mode and the distance between the eyes of the viewer and the visible area is kept unchanged, and the relative position parameter is changed, the position of the first image on the display assembly is generated and controlled to change, so that the viewer can still perceive a first perception picture representing the first image.

Specifically, taking the smart watch shown in fig. 2 as an example, when the display module of the electronic device is in the first display mode and the observer observes through the visible area according to the direction indicated by the arrow 201, the observer can observe the first perception picture representing the first image. When the observer views through the visible region in a direction deviated from the direction indicated by the arrow 201, the observer cannot view the first perceived picture through the visible region because the second light flux forming the enlarged virtual image corresponding to the first image is not incident on the eyes of the observer. Therefore, as shown in fig. 3b and fig. 3c, for example, when the detected relative position parameter changes, the electronic device controls a corresponding change of a first display area in the display unit 152 for displaying the first image based on the change of the relative position parameter, and as shown in fig. 4a, controls the first display area in the display unit 152 to shift in left, right, and other directions based on the corresponding change of the relative position parameter.

In various embodiments of the present invention, the electronic device is a wearable electronic device; as shown in fig. 2, the wearable electronic device includes: the device comprises a body device 21, a fixing device, a display module 24 and a processing unit, wherein the processing unit is arranged in the body device 21 or the fixing device and is used for generating a first image and executing display control; the fixing device is connected with the body device 21 and is used for fixing the relative position relation with a viewer of the electronic equipment; the display module 24 is disposed on the body device 21 and/or the fixing device, and is configured to output the first image, where the display module 21 includes a display component and a light conduction component, and the display component is configured to display the first image; the light conduction assembly is used for carrying out light path conversion on a first light beam which is emitted from the display assembly and corresponds to the first image so as to form a second light beam of an amplified virtual image corresponding to the first image;

the fixing device is used for fixing the electronic equipment on a support body, and the body device and the fixing device form an annular space when the electronic equipment is fixed on the support body through the fixing device;

the electronic device has a first cross section which is a ring formed by cutting the electronic device perpendicularly to the support body with reference to the support body when the electronic device is fixed to the support body by the fixing device, and the first direction is a direction from the outside of the ring to the inside of the ring and toward the center of the ring.

In the embodiment of the present invention, the electronic device is a wearable electronic device, and as a preferred embodiment, the electronic device may be a smart watch. The first cross section may be understood as the cross section shown in fig. 2, and from the cross section shown in fig. 2, the body device 21 and the fixing device in the electronic device enclose a ring, and the support body may be penetrated in the ring. When the ring is a standard circle, the first direction may be understood as a direction from outside the circle to inside the circle toward the center of the circle, and the ring is unlikely to be a standard circle, so the foregoing explanation of the first direction by taking the standard circle as an example is only for explaining the technical solution of the embodiment of the present invention, and not for a real case, and in a real case, when the smart watch is assumed to be worn on the wrist, the wrist itself of the human body is not a standard cylinder, and therefore, the ring formed by the smart watch is not a standard circle.

In an embodiment of the present invention, the support body may be a wrist of the user, or may be other body parts of the user; of course, the support body may be any object other than the body part of the user, for example, an arm prosthesis and the like, and may also be a handrail on a bus or a subway operation vehicle.

In the embodiment of the present invention, the electronic device is a wearable electronic device, and as a preferred embodiment, the electronic device may also be a smart ring. When the electronic device is a smart ring, correspondingly, the support body can be a finger.

In one embodiment of the present invention, the electronic device may comprise two fixtures, a first fixture 22 and a second fixture 23, as shown in fig. 2, wherein: the first end of the first fixing device 22 is movably connected to the first end of the body device 71, the first end of the second fixing device 23 is movably connected to the second end of the body device 71, and the second end of the first fixing device 22 and the second end of the second fixing device 23 are matched with each other to fix the electronic device on the support. In the implementation process, the person skilled in the art can implement the mutual fit between the second end of the first fixing device 22 and the second end of the second fixing device 23 by means of a card and a component, or an adhesive component, etc.; those skilled in the art can also realize the movable connection between the first end of the first fixing device 22 and the first end of the body device 71 and the movable connection between the first end of the second fixing device 23 and the second end of the body device 71 through a rotating shaft connection, etc., which will not be described herein again.

Wherein the display module 24 is an optical projection system, as shown in fig. 3a, the display module 24 includes a first portion 13 and a second portion, wherein the first portion 13 of the display module is a light conducting component, and the second portion of the display module includes a display component 15 and a collimating component 14; wherein:

the display component 15 is used for displaying and outputting the second content to be displayed, projecting a first light beam in a light beam mode and outputting the first light beam to the collimation component 14; the collimation assembly 14 is configured to process the first light beam projected and output in the light beam manner, convert the first light beam into the second light beam, and output the second light beam to the light guide assembly 13; the light conduction component 13 is also called a light path conversion component, the light conduction component is made of a transparent material, the light conduction component 13 is used for conducting the second light beam in the material forming the light conduction component, wherein the light conduction component comprises a reflection unit, the reflection unit is arranged in a specific area of the excess part, and the reflection unit is used for changing the conduction direction of the second light beam in the transparent material and projecting in a second direction; the second direction is consistent with the output direction of the first content to be displayed of the first display screen of the first display module; the specific area of the light conduction assembly, in which the reflection unit is arranged, is a display output area of the display module.

As shown in fig. 3b and 3c, the display assembly 15 includes a beam splitting unit 151 and a display unit 152, the collimating assembly 14 includes a second collimating unit 141 and a first collimating unit 142 and a polarization beam splitting unit 143, and the light guiding assembly 13 includes a waveguide unit 131 and a reflection unit 132. Wherein the display module 15 in fig. 3c further comprises a light emitting unit 150. The collimating assembly 15 processes the first light beam projected and output in the form of the light beam, converts the first light beam into the second light beam, and outputs the second light beam to the light conducting assembly.

Specifically, the collimating assembly 15 includes a first collimating unit 142 and a second collimating unit 141 arranged oppositely, and a polarization beam splitting unit 143 arranged between the first collimating unit 142 and the second collimating unit 141, and the first light beam output from the display assembly is reflected to the first collimating unit 142 via the polarization beam splitting unit 143, and then is collimated by the first collimating unit 142 and the second collimating unit 141, and then exits as the second light beam via the polarization beam splitting unit 143.

The light conduction assembly 13 is used for conducting the second light beam in a material forming the light conduction assembly and finally outputting the second light beam to an observer; the light guide assembly 13 includes a waveguide unit 131 and a reflection unit 132, and the second light beam can be controlled by setting the position and angle of the reflection unit 132 and be guided to exit at the specific position. In the first case, the collimating component 14 and the display component 15 are located at a first side relative to the plane of the waveguide unit 131, and when the reflecting unit 132 shown in fig. 3b or fig. 3c is provided, the second light beam may exit to a second side relative to the plane of the waveguide unit 131, where the first side and the second side are opposite sides relative to the plane of the waveguide unit 131.

In the embodiment of the present invention, the display module 24 has a display output area, and the display output area is a specific area where the reflection unit is disposed on the excess portion. Generally, the physical size of the reflection unit 132 is equal to or larger than the size of the display output area, and the size of the display unit 152 in the display module 24 is smaller than the size of the display output area. It should be noted that fig. 3b or fig. 3c are only for helping those skilled in the art to understand the technical solution of the present application, and are not a state of the electronic device provided in the embodiment of the present invention when in use; for example, the electronic device is fixed on a support body when in use, when the support body is a wrist, a user lifts an arm to place the electronic device in front of eyes, so that the user can see information provided by the electronic device in a front view angle when in use.

Of course, the display module shown in fig. 3a to 3c is disposed in the smart watch, that is, the smart watch is used as a frame, and it is not limited to the smart watch or the smart wearable electronic device.

Example four

The embodiment of the invention also provides the electronic equipment. Fig. 10 is a schematic structural diagram of an electronic device according to a fourth embodiment of the present invention; as shown in fig. 10, the electronic apparatus includes: a processing unit 32, a display module 33 and a mode determination unit 31; wherein,

the processing unit 32 is used for generating control information of the first image for display; responding to the control information, controlling the display module 33 to display and output the first image; when the display module 33 is controlled to display and output the first image in response to the control information, the first image is displayed and output based on the working mode determined by the display module 33 and determined by the mode determining unit 31; when the display module 33 is in the first display mode, controlling the first image to be displayed in the first display area of the display module; when the display module 33 is in a second display mode, controlling a second display area of the display module to display the first image, where the second display area is larger than the first display area, and the second display area includes the first display area;

the mode determining unit 31 is configured to determine a working mode of the display module 33 when the processing unit 32 controls the display module 33 to display and output the first image in response to the control information;

the display module 33 is configured to display the first image; and carrying out light path conversion on the first light rays corresponding to the first image to form second light rays of the amplified virtual image corresponding to the first image.

It should be understood by those skilled in the art that the functions of each processing unit 32 in the electronic device according to the embodiment of the present invention may be understood by referring to the description of the foregoing display method, and each processing unit 32 in the electronic device according to the embodiment of the present invention may be implemented by an analog circuit that implements the functions described in the embodiment of the present invention, or by running software that performs the functions described in the embodiment of the present invention on an intelligent terminal.

EXAMPLE five

The embodiment of the invention also provides the electronic equipment. Fig. 11 is a schematic structural diagram of an electronic device according to a fifth embodiment of the present invention; as shown in fig. 11, the electronic apparatus includes: a processing unit 32, a display module 33, a mode determination unit 31 and a sensor unit 34; the display module 33 includes a visible area, and the visible area is used for an observer of the electronic device to perceive a virtual image of the first image through the visible area; wherein,

the processing unit 32 is configured to generate control information of a first image for display and control the display module 33 to display and output the first image in response to the control information; when the display module 33 is controlled to display and output the first image in response to the control information, the first image is displayed and output based on the working mode determined by the display module 33 and determined by the mode determining unit 31; when the display module 33 is in the first display mode, controlling the first image to be displayed in the first display area of the display module; when the display module 33 is in a second display mode, controlling a second display area of the display module to display the first image, where the second display area is larger than the first display area, and the second display area includes the first display area;

the sensor unit 34 is configured to obtain a sensing parameter, where the sensing parameter is used to characterize an interaction manner of an observer of the electronic device with respect to the electronic device;

the mode determining unit 31 is configured to determine a working mode of the display mode based on the sensing parameter obtained by the sensor unit 34 when the processing unit 32 controls the display module 33 to display and output the first image in response to the control information; when the sensing parameter indicates that the interaction mode of the observer of the electronic device relative to the electronic device is a first interaction mode, determining that the display mode of the display module 33 is the first display mode; when the sensing parameter indicates that the interaction mode of the observer of the electronic device relative to the electronic device is a second interaction mode, determining that the display mode of the display module 33 is the second display mode;

The interaction mode of an observer of the electronic equipment relative to the electronic equipment is a first interaction mode, and the interaction mode indicates that the distance of the observer relative to the visual area is a first distance range; when the observer perceives a first perception picture when observing through the visible area in the first interaction manner, the size of the first perception picture is a first size and the content of the first perception picture is the first image output by the processing unit 32;

the interaction mode of an observer of the electronic equipment relative to the electronic equipment is a second interaction mode, which represents the interaction mode that the distance of the observer relative to the visual area is a second distance range, and the first distance range is larger than the second distance range; when the observer perceives a second perception picture when observing through the visible area in the second interaction mode, the size of the second perception picture is a second size, the content of the second perception picture is the first image, and the first size is smaller than the second size.

According to another embodiment of this embodiment, the size of the visible area is the same as the size of the first perception screen perceived by the viewer when viewing through the visible area in the first interactive manner.

Specifically, the sensor unit 34 is a distance sensor, and is configured to acquire distance parameters; the distance sensor is fixedly arranged around the visual area, and the distance parameter value acquired by the distance sensor represents the distance of the observer relative to the visual area;

the mode determining unit 31 is configured to determine that the display mode of the display module 33 is the first display mode when the distance parameter value acquired by the distance sensor belongs to the first distance range; and when the distance parameter value acquired by the distance sensor belongs to the second distance range, determining that the display mode of the display module 33 is the second display mode.

EXAMPLE six

The embodiment of the invention also provides the electronic equipment. Fig. 12 is a schematic structural diagram of an electronic device according to a sixth embodiment of the present invention; as shown in fig. 12, the electronic apparatus includes: the processing unit 32, the display module 33, the mode determining unit 31 and the first sensor 35; the display module 33 comprises a display component 331 and a light conduction component 332; wherein,

the processing unit 32 is used for generating control information of the first image for display; responding to the control information, controlling the display module 33 to display and output the first image; when the display module 33 is controlled to display and output the first image in response to the control information, the first image is displayed and output based on the working mode determined by the display module 33 and determined by the mode determining unit 31; when the display module 33 is in the first display mode, controlling the first image to be displayed in the first display area of the display module; when the display module 33 is in a second display mode, controlling a second display area of the display module to display the first image, where the second display area is larger than the first display area, and the second display area includes the first display area; the first image display module is further configured to generate and control a position change of the first image on the display component when the relative position parameter obtained by the first sensor 35 changes when the display module 33 is in the first display mode and the distance between the eye of the viewer and the visible area remains unchanged, so that the viewer can still perceive the first content;

the display component 331 is configured to display the first image;

the light conduction component 332 is configured to perform optical path conversion on a first light beam corresponding to the first image and emitted from the display component 331, so as to form a second light beam of an enlarged virtual image corresponding to the first image;

the first sensor 35 is configured to detect a relative position parameter between the eye of the viewer and the visual area.

It should be understood by those skilled in the art that the functions of each processing unit in the electronic device according to the embodiment of the present invention may be understood by referring to the description related to the foregoing display method, and each processing unit in the electronic device according to the embodiment of the present invention may be implemented by an analog circuit that implements the functions described in the embodiment of the present invention, or may be implemented by running software that performs the functions described in the embodiment of the present invention on an intelligent terminal.

In the fourth to sixth embodiments of the present invention, in practical application, the processing unit and the mode determining unit in the electronic device may be implemented by a Central Processing Unit (CPU), a Digital Signal Processor (DSP), or a programmable gate array (FPGA) in the electronic device; the display module in the electronic equipment can be realized by an optical projection system in practical application; in practical application, the first sensor in the electronic device can be realized by a camera or an iris recognition system in the electronic device; the sensor unit in the electronic device may be implemented by a distance sensor in practical applications.

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of a hardware embodiment, a software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.

The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. A display method is applied to electronic equipment, the electronic equipment comprises a body device, a fixing device, a display module and a processing unit, the processing unit is arranged in the body device or the fixing device, and the processing unit is used for generating a first image and executing display control; the fixing device is connected with the body device and is used for fixing the relative position relation with a viewer of the electronic equipment; the display module is arranged on the body device and/or the fixing device and used for outputting the first image, wherein the display module comprises a display component and a light conduction component, and the display component is used for displaying the first image; the light conduction assembly is used for carrying out light path conversion on a first light beam which is emitted from the display assembly and corresponds to the first image so as to form a second light beam of an amplified virtual image corresponding to the first image; the display method comprises the following steps:

2. The method of claim 1, wherein the display module comprises a visible area for an observer of the electronic device to perceive a virtual image of the first image through the visible area;

the determining the working mode of the display module and displaying and outputting the first image based on the working mode determined by the display module comprises:

obtaining induction parameters through a sensor of the electronic equipment; the sensing parameters are used for representing the interaction mode of an observer of the electronic equipment relative to the electronic equipment; determining an operating mode of the display mode based on the sensing parameter;

3. The method of claim 2, wherein the size of the viewable area is the same as the size of the first perceived screen when the viewer views through the viewable area in the first interactive manner.

4. The method of claim 3, wherein said sensor is a distance sensor fixedly disposed about said viewing area, said distance sensor said collected distance parameter value characterizing a distance of said observer relative to said viewing area;

the determining the operation mode of the display mode based on the sensing parameter comprises:

when the distance parameter value acquired by the distance sensor belongs to the first distance range, determining that the display mode of the display module is the first display mode;

and when the distance parameter value acquired by the distance sensor belongs to the second distance range, determining that the display mode of the display module is the second display mode.

5. The method according to claim 1, wherein the electronic device further comprises a first sensor disposed on the body device and/or the fixing device for detecting a relative position parameter of the viewer's eyes to the visual area;

when the display module of the electronic device is in a first display mode and the distance between the eyes of the viewer and the visible area is kept unchanged, and the relative position parameter obtained by the first sensor changes, the processing unit generates and controls the position change of the first image on the display module, so that the viewer can still perceive a first perception picture representing the first image.

6. An electronic device, the electronic device comprising: the display device comprises a processing unit, a display module and a mode determining unit; wherein,

7. The electronic device of claim 6, wherein the display module comprises a visible area for an observer of the electronic device to perceive a virtual image of the first image through the visible area;

the electronic equipment further comprises a sensor unit, a processing unit and a display unit, wherein the sensor unit is used for obtaining sensing parameters, and the sensing parameters are used for representing an interaction mode of an observer of the electronic equipment relative to the electronic equipment;

the mode determining unit is used for determining the working mode of the display mode based on the sensing parameters obtained by the sensor unit; when the induction parameters represent that the interaction mode of an observer of the electronic equipment relative to the electronic equipment is a first interaction mode, determining that the display mode of the display module is the first display mode; when the sensing parameter represents that the interaction mode of an observer of the electronic equipment relative to the electronic equipment is a second interaction mode, determining that the display mode of the display module is the second display mode;

the interaction mode of an observer of the electronic equipment relative to the electronic equipment is a first interaction mode, and the interaction mode indicates that the distance of the observer relative to the visual area is a first distance range; when the observer perceives a first perception picture when observing through the visible area in the first interaction mode, the size of the first perception picture is a first size, and the content of the first perception picture is the first image output by the processing unit;

8. The electronic device of claim 7, wherein a size of the viewable area is the same as a size of a first perceptual screen perceived by the viewer when viewing through the viewable area in the first interactive manner.

9. The electronic device of claim 8, wherein the sensor unit is a distance sensor for acquiring distance parameters; the distance sensor is fixedly arranged around the visual area, and the distance parameter value acquired by the distance sensor represents the distance of the observer relative to the visual area;

the mode determining unit is used for determining that the display mode of the display module is the first display mode when the distance parameter value acquired by the distance sensor belongs to the first distance range; and when the distance parameter value acquired by the distance sensor belongs to the second distance range, determining that the display mode of the display module is the second display mode.

10. The electronic device of claim 6, further comprising a first sensor; the display module comprises a display component and a light conduction component;

the display component is used for displaying the first image;

the light conduction assembly is used for carrying out light path conversion on a first light beam which is emitted from the display assembly and corresponds to the first image so as to form a second light beam of an amplified virtual image corresponding to the first image;

the first sensor is used for detecting the relative position parameter of the eyes of the viewer and the visual area;

the processing unit is further configured to generate and control a position change of the first image on the display assembly when the relative position parameter obtained by the first sensor changes when the display module is in the first display mode and the distance from the eye of the viewer to the visible region remains unchanged, so that the viewer can still perceive the first content.

11. The electronic device of claim 6, wherein the electronic device is a wearable electronic device; the wearable electronic device includes: the device comprises a body device, a fixing device and a body device;

the fixing device is connected with the body device, the fixing device is used for fixing the electronic equipment on a support body, and the body device and the fixing device form an annular space when the electronic equipment is fixed on the support body through the fixing device;

the fixing device is connected with the body device, and the display module is arranged on the body device and/or the fixing device;

the display module is an optical projection system, the first part of the display module is a light conduction assembly, and the second part of the display module is a display assembly and a collimation assembly;

the light conduction assembly is made of transparent materials;

the display component is used for displaying and outputting a first image and projecting a first light beam output in a light beam mode;

the collimation assembly is used for processing and converting the first light beam projected to be output in the light beam mode into the second light beam output;

the light conduction assembly is used for conducting the second light beam in a transparent material forming the light conduction assembly, the light conduction assembly comprises a reflection unit, the reflection unit is arranged in a specific area of an excess part, and the reflection unit is used for changing the conduction direction of the second light beam in the transparent material and projecting the second light beam in a second direction; the second direction is consistent with the output direction of the first content to be displayed of the first display screen of the display module; the specific area of the light conduction assembly, in which the reflection unit is arranged, is a display area of the display module.