CN107688409B - Touch terminal and touch method thereof - Google Patents
Touch terminal and touch method thereof Download PDFInfo
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- CN107688409B CN107688409B CN201710774968.3A CN201710774968A CN107688409B CN 107688409 B CN107688409 B CN 107688409B CN 201710774968 A CN201710774968 A CN 201710774968A CN 107688409 B CN107688409 B CN 107688409B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
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- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses touch equipment, which comprises a metal shell, a touch control device and a touch control device, wherein the metal shell is used for receiving touch actions; the touch device further includes: a drive electrode, a receive electrode, and a controller; the driving electrode is arranged below the metal shell, the receiving electrode is arranged below the metal shell, and the controller is connected with the receiving electrode; the driving electrode is used for sending a driving signal to the metal shell; the receiving electrode is used for collecting charges from the metal shell so as to detect the change of the driving signal; the controller is used for identifying the touch action through the change of the driving signal. When the user uses the touch control equipment disclosed by the invention, the touch control operation can be realized on the metal shell, a new man-machine interaction mode is added, and brand new experience is brought to the user.
Description
Technical Field
The invention belongs to the field of touch control, and particularly relates to a touch control terminal and a touch control method thereof.
Background
At present, human-computer interaction can be realized by a plurality of devices (such as mobile phones and tablet computers), and the method mainly adopts the step of arranging a touch display screen on the device, wherein the touch display screen can realize touch operation on one hand and can also display on the other hand. However, the above method is relatively single, and is not enough to meet the requirement of human-computer interaction, and if a new human-computer interaction method is provided, the operation of the equipment is more convenient.
Disclosure of Invention
The invention provides a touch terminal and a touch method thereof, aiming at overcoming the defects that the touch operation is realized mainly by adopting a touch display screen, the man-machine interaction mode is relatively single and the user requirement is not met.
The invention solves the technical problems through the following technical scheme:
a touch device comprises a metal shell for receiving a touch action; the touch device further includes: a drive electrode, a receive electrode, and a controller;
the driving electrode is arranged below the metal shell, the receiving electrode is arranged below the metal shell, and the controller is connected with the receiving electrode;
the driving electrode is used for sending a driving signal to the metal shell;
the receiving electrode is used for collecting charges from the metal shell so as to detect the change of the driving signal;
the controller is used for identifying the touch action through the change of the driving signal.
Optionally, the controller is further configured to preset an operation instruction corresponding to the touch action; and after the touch action is identified, inquiring an operation instruction corresponding to the touch action and executing the operation instruction.
Optionally, the metal shell has a locked state and an unlocked state;
the controller is also used for presetting unlocking action;
the controller is further configured to switch the metal shell to an unlocked state if the identified touch action is an unlocking action when the metal shell is in the locked state;
the controller is further configured to switch the metal shell to the locked state if the touch action is not received within a first time threshold when the metal shell is in the unlocked state.
Optionally, the controller is further configured to respond to a touch action received by the metal shell when the metal shell is in an unlocked state.
Optionally, the touch device further includes:
and the driving buffer is connected with the driving electrode.
Optionally, the metal shell is a metal frame and/or a metal back plate of a housing of the touch device.
A touch method of a touch device, the touch device including a metal case, the touch method comprising:
sending a drive signal to the metal shell;
receiving a touch action through the metal shell;
collecting charge from the metal shell to detect a change in the drive signal;
and identifying the touch action through the change of the driving signal.
Optionally, the touch method further includes:
after the touch control action is identified, inquiring and executing an operation instruction corresponding to the touch control action; the operation instruction is preset and corresponds to the touch action.
Optionally, the metal shell has a locked state and an unlocked state; the touch control method further comprises the following steps:
presetting an unlocking action;
when the metal shell is in a locked state, if the identified touch action is an unlocking action, switching the metal shell to an unlocked state;
when the metal shell is in the unlocked state, if the touch control action is not received within a first time threshold, the metal shell is switched to the locked state.
Optionally, the touch method further includes:
and responding to the touch action received by the metal shell when the metal shell is in the unlocked state.
The positive progress effects of the invention are as follows: when the user uses the touch control equipment disclosed by the invention, the touch control operation can be realized on the metal shell, a new man-machine interaction mode is added, and brand new experience is brought to the user.
Drawings
Fig. 1 is a schematic block diagram of a touch device according to a preferred embodiment of the invention.
Fig. 2 is a schematic front view of a touch device according to another preferred embodiment of the invention.
Fig. 3 is a schematic back view of a touch device according to another preferred embodiment of the invention.
Fig. 4 is a flowchart of a touch method of a touch device according to a preferred embodiment of the invention.
Fig. 5 is a flowchart of a touch method of a touch device according to another preferred embodiment of the invention.
Fig. 6 is a flowchart of a touch method of a touch device according to another preferred embodiment of the invention.
Detailed Description
The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention.
Fig. 1 is a schematic block diagram illustrating a touch device according to a preferred embodiment of the invention. The touch device comprises a metal shell 101, and the metal shell 101 is used for receiving touch actions. The touch device further includes: a drive electrode 102, a receive electrode 103, and a controller 104; the driving electrode 102 is disposed below the metal shell 101, the receiving electrode 103 is disposed below the metal shell 101, and the controller 104 is connected to the receiving electrode 103.
The driving electrode 102 is configured to send a driving signal to the metal shell 101.
The receiving electrode 103 is used for collecting charges from the metal shell 101 to detect the change of the driving signal.
The controller 104 is configured to identify the touch action according to a change of the driving signal.
The touch device of the embodiment utilizes the conductivity of the metal shell 101 to realize the capacitance effect, when a user touches the metal shell 101, the user draws a very small current from the contact point, so that the charges collected by the receiving electrode 103 are different from the charges generated by the driving electrode 102 sending a driving signal, and the controller 104 detects the contact point of the user through the change of the driving signal. The user can directly perform a touch operation on the metal shell 101, and the controller 104 further recognizes a touch action, where the touch action may be a point touch, a sliding touch, a long-press touch, a double-click touch, or the like. The touch device of the embodiment can be any electronic device such as a mobile phone and a tablet computer, and can also have a common display screen or a touch screen with both display and touch functions.
In another preferred embodiment of the present invention, as shown in fig. 2, the metal casing 101 is a metal frame 21 of the housing of the touch device, that is, the driving electrode 102 and the receiving electrode 103 are disposed below the metal frame, and a user can perform a touch operation on the metal frame. In another preferred embodiment of the present invention, as shown in fig. 3, the metal shell 101 is a metal back plate 22 of a housing of the touch device, that is, the driving electrode 102 and the receiving electrode 103 are disposed below the metal back plate, and a user can perform a touch operation on the metal back plate. The positions of the driving electrode 102 and the receiving electrode 103 are only schematically shown in fig. 2 and 3, but the present invention is not limited thereto. In addition, the metal shell 101 may also be set according to actual situations, such as a metal frame and a metal back plate, or other positions of the touch device.
In another preferred embodiment of the present invention, the touch device further includes: and a driving buffer connected to the driving electrode 102. The driving buffer plays a role in matching impedance in an electronic circuit, reduces signal distortion and resists interference.
In another preferred embodiment of the present invention, the controller 104 in the touch device is further configured to preset an operation instruction corresponding to the touch action; and after the touch action is identified, inquiring an operation instruction corresponding to the touch action and executing the operation instruction. Taking a touch device as an example of a mobile phone, presetting an operation instruction corresponding to a double-click touch action as entering/exiting a secondary menu (the secondary menu can be a side bar or a new application bar, and the like, and the invention is not limited thereto), entering a main interface by a user after the mobile phone is started, double-clicking a metal shell 101 of the mobile phone, automatically opening the secondary menu by the mobile phone, further operating by the user in the secondary menu, double-clicking the metal shell 101 of the mobile phone after the operation is finished, exiting the secondary menu by the mobile phone, and returning to the main interface.
Since the user may touch the metal shell 101 frequently, but the touch is not generated for the touch operation, and the metal shell 101 is likely to be touched only during the process of carrying the touch device, if the controller 104 also recognizes and responds to the touch, a great burden is imposed on the controller 104 itself, and a lot of misoperation is caused. To avoid this, in another preferred embodiment of the present invention, the metal shell 101 has a locked state and an unlocked state;
the controller 104 is further configured to preset an unlocking action;
the controller 104 is further configured to, when the metal shell 101 is in the locked state, switch the metal shell 101 to the unlocked state if the identified touch action is the unlocking action;
the controller 104 is further configured to respond to a touch action received by the metal shell 101 when the metal shell 101 is in the unlocked state, and switch the metal shell 101 to the locked state if the touch action is not received within a first time threshold.
Or taking the touch device as a mobile phone as an example, the mobile phone may provide guidance for setting the unlocking action to prompt the user to set the unlocking action by himself, for example, the mobile phone first gives a prompt for the user to input the unlocking action, then recognizes the touch operation performed by the user on the metal shell, and records the touch operation as the unlocking action. Assuming that the preset unlocking action is upwards sliding for a certain distance, the initial state of the metal shell 101 is the locking state, in the locking state, the mobile phone adopts a non-response countermeasure for all non-unlocking actions performed on the metal shell 101 by the user, only when the user correctly inputs the unlocking action, the mobile phone can switch the metal shell 101 to the unlocked state, in the unlocked state, the mobile phone can also make a corresponding response for the touch actions of other non-unlocking actions performed on the metal shell 101 by the user, and in the unlocked state, if no touch action is received beyond a first time threshold, the metal shell 101 is switched back to the locking state from the unlocked state. The first time threshold may be set by the user, such as 30s, 1min, and the like.
Based on the touch device provided in the above embodiments, a touch method executed by the touch device is provided below, and specifically, fig. 4 shows a flowchart of the touch method of the touch device in a preferred embodiment of the present invention. The touch device comprises a metal shell, and the touch method comprises the following steps:
and step 301, sending a driving signal to the metal shell.
And step 304, identifying the touch action through the change of the driving signal.
The touch method of the embodiment can receive the touch action of the user through the metal shell, and provides a new touch mode for the user.
In another preferred embodiment of the present invention, the touch method is as shown in fig. 5, and further includes:
In order to reduce the misoperation generated by the metal shell, in another preferred embodiment of the invention, the metal shell has a locked state and an unlocked state; as shown in fig. 6, the touch method further includes:
And 403, responding to the touch control action received by the metal shell when the metal shell is in the unlocked state, and switching the metal shell to the locked state if the touch control action is not received within a first time threshold. Wherein, the touch action received by responding to the metal shell can be implemented by using step 401 and step 405 shown in fig. 5; the first time threshold may be set by the user.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (10)
1. A touch device comprises a metal shell, wherein the metal shell is used for receiving touch actions; the touch device further includes: a drive electrode, a receive electrode, and a controller;
the driving electrode is arranged below the metal shell, the receiving electrode is arranged below the metal shell, and the controller is connected with the receiving electrode;
the driving electrode is used for sending a driving signal to the metal shell;
the receiving electrode is used for collecting charges from the metal shell so as to detect the change of the driving signal;
the controller is used for identifying the touch action through the change of the driving signal.
2. The touch device of claim 1, wherein the controller is further configured to preset an operation instruction corresponding to the touch action; and after the touch action is identified, inquiring an operation instruction corresponding to the touch action and executing the operation instruction.
3. The touch device of claim 1, wherein the metal shell has a locked state and an unlocked state;
the controller is also used for presetting unlocking action;
the controller is further configured to switch the metal shell to an unlocked state if the identified touch action is an unlocking action when the metal shell is in the locked state;
the controller is further configured to switch the metal shell to the locked state if the touch action is not received within a first time threshold when the metal shell is in the unlocked state.
4. The touch device of claim 3, wherein the controller is further configured to respond to a touch action received by the metal cover when the metal cover is in the unlocked state.
5. The touch device of claim 1, further comprising:
and the driving buffer is connected with the driving electrode.
6. The touch device of claim 1, wherein the metal casing is a metal bezel and/or a metal backplate of a housing of the touch device.
7. A touch method of a touch device, the touch device including a metal case, the touch method comprising:
sending a drive signal to the metal shell;
receiving a touch action through the metal shell;
collecting charge from the metal shell to detect a change in the drive signal;
and identifying the touch action through the change of the driving signal.
8. The touch method of claim 7, further comprising:
after the touch control action is identified, inquiring and executing an operation instruction corresponding to the touch control action; the operation instruction is preset and corresponds to the touch action.
9. The touch method of claim 7, wherein the metal shell has a locked state and an unlocked state; the touch control method further comprises the following steps:
presetting an unlocking action;
when the metal shell is in a locked state, if the identified touch action is an unlocking action, switching the metal shell to an unlocked state;
when the metal shell is in the unlocked state, if the touch control action is not received within a first time threshold, the metal shell is switched to the locked state.
10. The touch method of claim 9, further comprising:
and responding to the touch action received by the metal shell when the metal shell is in the unlocked state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710774968.3A CN107688409B (en) | 2017-08-31 | 2017-08-31 | Touch terminal and touch method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710774968.3A CN107688409B (en) | 2017-08-31 | 2017-08-31 | Touch terminal and touch method thereof |
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| Publication Number | Publication Date |
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| CN107688409A CN107688409A (en) | 2018-02-13 |
| CN107688409B true CN107688409B (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710774968.3A Active CN107688409B (en) | 2017-08-31 | 2017-08-31 | Touch terminal and touch method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204360364U (en) * | 2015-01-16 | 2015-05-27 | 刘超 | A kind of touch-control frame and there is the device of touch-control frame |
| JP2016192005A (en) * | 2015-03-31 | 2016-11-10 | グンゼ株式会社 | Touch panel and manufacturing method therefor |
| CN106406743A (en) * | 2016-10-31 | 2017-02-15 | 努比亚技术有限公司 | Terminal combined touch control operation device, terminal and method |
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2017
- 2017-08-31 CN CN201710774968.3A patent/CN107688409B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204360364U (en) * | 2015-01-16 | 2015-05-27 | 刘超 | A kind of touch-control frame and there is the device of touch-control frame |
| JP2016192005A (en) * | 2015-03-31 | 2016-11-10 | グンゼ株式会社 | Touch panel and manufacturing method therefor |
| CN106406743A (en) * | 2016-10-31 | 2017-02-15 | 努比亚技术有限公司 | Terminal combined touch control operation device, terminal and method |
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| Publication number | Publication date |
|---|---|
| CN107688409A (en) | 2018-02-13 |
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