CN109918072A - The method and system of split screen preview page - Google Patents
The method and system of split screen preview page Download PDFInfo
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- CN109918072A CN109918072A CN201910218892.5A CN201910218892A CN109918072A CN 109918072 A CN109918072 A CN 109918072A CN 201910218892 A CN201910218892 A CN 201910218892A CN 109918072 A CN109918072 A CN 109918072A
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Abstract
The present invention relates to set-top boxes, the method and system for realizing the preview of page split screen are provided, method includes: creation browser dominant control and browser child control, and is set as visible state and can show corresponding homepage and subpage frame on the screen of image output device simultaneously；Corresponding focus frame is chosen according to the first command signal and obtains the subpage frame content corresponding with the focus frame on the homepage of browser dominant control, and is shown on corresponding browser child control；It is switched over according to whether the browser child control detected is in played in full screen state, and whole screen is switched to according to the second command signal when being in played in full screen state and is played.The flexible switching of homepage or subpage frame can be so realized by three above step, operation is directly selected and exited on homepage by focus frame simultaneously, it can quickly switch over, jump on subpage frame and homepage, thus the smooth sense of the operation for improving user and ease for use.
Description
Technical Field
The invention relates to a set-top box, in particular to a method for realizing page split screen preview by running on the set-top box.
Background
In recent years, with the popularization of set-top boxes and the vigorous development of video services, more and more users use set-top boxes to watch video programs to develop amateur time and enrich spiritual life. However, due to the diversity and complexity of home entertainment centers, users have made higher demands on the user experience of the set-top box, such as ease of operation, timeliness and fluency of reaction, during the use of the set-top box.
At present, a user browses a page by using a set top box, and basically still adopts a traditional single page display mode, namely a full screen display mode. At this time, if the user wants to browse the sub-page of the current page, the user needs to operate the remote controller to select the focusing module (i.e. the page focus frame) to enter the sub-page; if the user is not interested in the contents of the entered sub-page, the user must operate the remote controller to return to the previous level of page and reselect, enter and find the next interested sub-page in the sub-page.
Obviously, in the whole operation process, if the user enters the final sub-page from the main page of the first level, and then does not select the sub-page and needs to press keys for returning to the corresponding main page for operation for many times, the situation is frequently: the user needs to perform a lot of unnecessary key pressing operations, and the user must alternately use the up-down and left-right direction keys, the return key, the enter key, the home page key and the program key to find the target page, which seriously affects the user experience and causes the user to have low usability, and uncomfortable and clumsy operation.
Disclosure of Invention
The invention aims to solve the problem that a user needs to perform a plurality of unnecessary key operations in the background, and the user experience of the user is seriously influenced by finding a target page only by using an up-down left-right direction key, a return key and a confirmation key alternately.
The invention provides a method for previewing a page in a split screen mode, which is characterized by comprising the following steps of:
creating a browser main control and a browser sub-control, setting the browser main control and the browser sub-control to be in a visible state, and displaying a corresponding main page and a corresponding sub-page on a screen of image output equipment at the same time;
selecting a corresponding focus frame according to a first instruction signal, acquiring sub-page content corresponding to the focus frame on a main page of the browser main control, and displaying the sub-page content on the corresponding browser sub-control;
and switching according to whether the detected browser sub-control is in a full-screen playing state or not, and switching to full-screen playing according to a second instruction signal when the browser sub-control is in the full-screen playing state.
The method for previewing the page in the split screen provided by the invention can also have the following characteristics:
wherein the first instruction signal is a vertical, horizontal and direction control signal,
the second instruction signal is an acknowledge key signal,
and when detecting that the browser sub-control is in a full-screen playing state, switching to the full-screen playing video according to a second instruction signal.
The method for previewing the page in the split screen provided by the invention can also have the following characteristics:
wherein, the whole screen playing is quitted according to the third instruction signal or the automatic playing completion signal,
the third instruction signal is a return key or a signal of other keys customized by a user.
The method for previewing the page in the split screen provided by the invention can also have the following characteristics:
acquiring an attribute corresponding to the focus frame according to the first instruction;
and detecting and judging whether the attribute corresponding to the focus frame comprises an href attribute and an onClick attribute, and performing response execution according to the link address, the corresponding function and the corresponding logic corresponding to the attribute value of the focus frame to acquire the content of the response.
The method for previewing the page in the split screen provided by the invention can also have the following characteristics:
wherein,
if only the href attribute exists, the attribute value is not null and is not #', the attribute value corresponding to the href is used as a link address of the sub-page, and the obtained response content is used as the content of the sub-page and is displayed on the browser sub-control after the address is loaded;
if only the onClick event attribute exists, calling a function corresponding to the onClick event attribute, and displaying the obtained response content as sub-page content on the browser sub-control;
if the href attribute and the onClick event attribute exist at the same time, calling a function corresponding to the onClick event attribute, loading a link address corresponding to the href, and displaying the obtained response content as sub-page content on the browser sub-control;
if not, further detecting whether the page has an onkeyboard event or not;
if an onkeyboard event exists, traversing the onkeyboard event function, finding a JS logic corresponding to the event, calling the JS logic, and displaying the obtained response content as sub-page content on the browser sub-control;
and if no response content exists after all the corresponding attributes are executed, displaying prompt information of the no response content on the browser sub-control.
The method for previewing the page in the split screen provided by the invention can also have the following characteristics:
and receiving the first instruction signal sent after the direction key of the remote controller is pressed, and controlling the focus frame to move on the main page of the browser main control by the browser main control in response to the first instruction signal so as to acquire the sub-page content corresponding to the focus frame on the main page of the browser main control.
The method for previewing the page in the split screen provided by the invention can also have the following characteristics:
wherein, after the content of the sub-page of the browser sub-control is updated each time, whether the browser sub-control is in a full screen playing state is judged through a player interface of the set-top box,
receiving the second instruction signal sent after the remote controller is pressed, and automatically switching to the whole screen playing when the second instruction signal is in a full screen playing state;
when the automatic end of the playing is detected or a third instruction signal is received, switching to the split screen mode again: the browser main control displays a main page, and the browser sub-control displays a sub-page.
The method for previewing the page in the split screen provided by the invention also has the following characteristics that:
a step of controlling a split screen switch,
and receiving an instruction signal sent after a screen splitting switch combination key of the remote controller is pressed, switching to the traditional mode when the current screen splitting mode is the screen splitting mode, and otherwise, switching to the screen splitting mode when the current screen splitting mode is the traditional mode.
The invention also provides a system for previewing the page in a split screen manner, which is characterized by comprising the following steps:
a create settings module to: creating a browser main control and a browser sub-control, setting the browser main control and the browser sub-control to be in a visible state, and simultaneously displaying a corresponding main page surface and a corresponding sub-page on a screen of the image output equipment;
an acquisition display module to: selecting a corresponding focus frame according to a first instruction signal, acquiring sub-page content corresponding to the focus frame on a main page of the browser main control, and displaying the sub-page content on the corresponding browser sub-control;
a detect switch module to: switching according to whether the detected browser sub-control is in a full-screen playing state or not, and switching to full-screen playing according to a second instruction signal when the browser sub-control is in the full-screen playing state; and exiting the whole screen playing according to the third instruction signal or the automatic playing completion signal.
The system for previewing the page in the split screen provided by the invention also has the following characteristics that:
a split screen switch control module for: and receiving an instruction signal sent after pressing a screen splitting switch combination key of the remote controller, switching to the traditional mode when the current screen splitting mode is the screen splitting mode, and otherwise, switching to the screen splitting mode when the current screen splitting mode is the traditional mode.
Action and Effect of the invention
According to the method for previewing the page in the split screen, firstly, a browser main control piece and a browser sub control piece are established, set to be in a visible state, and a corresponding main page and a corresponding sub page can be displayed on a screen of image output equipment at the same time; then, selecting a corresponding focus frame according to a first instruction signal, acquiring sub-page content corresponding to the focus frame on a main page of the browser main control, and displaying the sub-page content on the corresponding browser sub-control; and finally, switching according to the second instruction signal and whether the detected browser sub-control is in a full-screen playing state, and switching to an entire-screen mode to play a video according to the second instruction signal when the browser sub-control is in the full-screen playing state.
Drawings
FIG. 1 is a diagram illustrating steps of a method for previewing a page in a split screen mode according to an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating a left-right arrangement of a browser main control and a browser sub-control in an embodiment of the present invention;
FIG. 3 is a schematic diagram illustrating an upper and lower arrangement of a browser main control and a browser sub-control in an embodiment of the present invention;
FIG. 4 is a schematic diagram illustrating a step of acquiring sub-page content corresponding to a focus frame on a main page of a browser main control according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of an initial interface in split screen mode in an embodiment of the invention;
FIG. 6 is a schematic view of the interface after the focus frame is moved and the e focus is selected;
FIG. 7 is a schematic interface diagram illustrating that the focus g is in a full-screen playing state in a split-screen mode;
FIG. 8 is a schematic diagram of an interface switched to full-screen playback after receiving a second instruction signal in the situation of FIG. 7;
FIG. 9 is a diagram illustrating a situation where the focus frame moves from the e focus to the h focus under the control of the first command in the split-screen mode;
FIG. 10 is a functional block diagram of a system for split-screen preview of a page in an embodiment of the present invention; and
FIG. 11 is a functional block diagram of a system for split-screen preview of a page in another embodiment of the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the present invention easy to understand, the following embodiments specifically describe the method and the system for previewing the page in a split screen according to the present invention with reference to the accompanying drawings.
Obviously, in order to achieve the highest possible usability for improving the operations of the main page and the sub-page of the set top box, the specific technical solution in the embodiment needs to specifically solve the following five problems:
in order to achieve the object of the present invention, the technical problems to be solved by the present embodiment at least include the following 5:
the first problem is that: and (3) split screen display, and simultaneously displaying 2 pages of the main page and the sub page on a screen connected with the set top box.
The second problem is that: and zooming the page, namely zooming the original page and displaying the zoomed page on the browser control of the split screen.
The third problem is that: and acquiring the sub-page content corresponding to the page focus frame.
The fourth problem is that: when the sub-page is in a full-screen playing state, the mode can be automatically switched to the whole-screen mode for video playing by pressing a determination key of the remote controller, and the mode is automatically switched to the split-screen mode to display the EPG page after the playing is finished.
The fifth problem is that: the split screen switch is used for freely switching the whole screen or split screen display mode, and a user can select to turn on the split screen or turn off the split screen, namely, the split screen display or the whole screen display is switched.
Correspondingly, in order to solve the above five specific problems, the inventor proposes the following five corresponding technical means to solve one by one:
in order to solve the above technical problem, taking a set-top box as an example, an embodiment adopts the following scheme:
means one, correspondingly solving the technical problem one. When a browser is started, 2 browser controls (a browser main control, namely, a control 1 in the figure, and a browser sub-control, namely, a control 2 in the figure) are created in a layout file of the set top box and are all set to be in a visible state, the 2 controls are tiled on a screen of video playing equipment connected with the set top box, are adjacent and are not overlapped with each other, the 2 browser controls are tiled on the screen, for example, the 2 browser controls can be x: y on the left and right, m: n on the upper and lower sides, and the like, so that the 2 browser controls are displayed on the screen at the same time, and the split-screen display effect is achieved.
Means two, correspondingly solving the technical problem two. Since the original page resolution is not necessarily equal to the window sizes of the two browser controls in the split-screen mode, in this embodiment, a browser scaling technology is used to scale the page, and the page content is rearranged and completely displayed on the browser controls.
Means three, correspondingly solving the technical problem three. The browser needs to obtain the attributes of the focus frame first when obtaining the sub-page content of the focus frame on the main control page, and whether the attributes include an href attribute and an onClick event attribute is judged:
if only the href attribute exists, the attribute value is not null and is not #', the href jump address is used as a sub-page URL address, and a browser sub-control is used for loading the jump address;
if only the onClick event attribute exists, acquiring an onClick event attribute value, namely an event function, actively calling the onClick event function, and displaying the acquired response content as sub-page content on a browser sub-control;
if the href attribute and the onClick event attribute exist at the same time, calling an onClick event function, then requesting to load a URL address corresponding to href, and taking the response content as the content of the sub-page;
if the href attribute and the onClick event attribute do not exist, detecting a key function of an onkeypress/onkeydown/onkeyup event of the main page, finding out a JavaScript (JS) logic corresponding to a determined key, actively calling the JS logic, and displaying the obtained response content as sub-page content on a browser sub-control;
and if the response content is null, determining that no sub-page exists, and displaying the word patterns of the prompt information, namely 'no sub-page loading display', and the like by the browser sub-control.
Means four correspondingly solves the technical problem four. The browser acquires the sub-page content corresponding to the focus frame on the browser main control page, zooming the sub-page and displaying the sub-page on the browser sub-control, and the display effect is complete information after the sub-page content is rearranged and distributed.
Means five, correspondingly solving the technical problem five. The browser detects whether the browser sub-control is a video playing interface, whether the browser sub-control is in a full-screen playing state is judged through the player interface, if the browser sub-control is in the full-screen playing state, a user operates the remote controller to press a confirmation key to actively close the sub-screens, and the whole screen display is switched to be the whole screen display, namely the whole screen plays the video. And when the playing is automatically finished or a third instruction signal is received, opening the split screen again, switching to a split screen mode, and displaying 2 pages.
After understanding the inventive concept of the present invention through the above technical description, the present invention will be described below with reference to specific examples.
Example 1
Fig. 1 is a schematic step diagram of a method for previewing a page in a split screen mode in an embodiment of the present invention.
As shown in fig. 1, the method for previewing a page in a split screen provided in this embodiment is implemented on a set-top box, and the set-top box is connected to a television or a video playing device such as a projector, and mainly includes the following steps:
and step S1, creating a browser main control and a browser sub control, setting the browser main control and the browser sub control to be in a visible state, and displaying a corresponding main page and a corresponding sub page on the screen of the image output device at the same time.
When a browser of the set-top box is started, 2 browser controls are created in a layout file: the browser main control and the browser sub-control are set to be in a visible state and are displayed on a screen of the video playing device, and the 2 controls are not overlapped, adjacent and fully paved on the whole screen.
Fig. 2 is a schematic diagram of left-right arrangement of a browser main control and a browser sub-control in an embodiment of the present invention.
Fig. 3 is a schematic diagram of an upper and lower arrangement of a browser main control and a browser sub-control in an embodiment of the present invention.
The sizes of the two controls can be set in a self-defined mode, and as shown in FIGS. 2 and 3, the two controls can be distributed according to the ratio of x: y on the left and the right or m: n on the upper and the lower sides, and the screen is divided into two parts. The browser main control responds to the operation of the remote controller key to display a main page, and the browser sub-control displays a sub-page. The browser main control part is control 1 in the figure, and the browser sub-control part is control 2 in the figure.
When the set-top box is started, the browser performs login authentication, and after login is successful, a main page is displayed on the browser main control.
And step S2, selecting a corresponding focus frame according to the first instruction signal, acquiring sub-page content corresponding to the focus frame on the main page of the browser main control, and displaying the sub-page content on the corresponding browser sub-control.
And receiving the first instruction signal sent after the direction key of the remote controller is pressed, responding to the first instruction signal to control the focus frame to move on the main page of the browser main control, and acquiring the sub-page content corresponding to the focus frame on the main page of the browser main control.
Receiving the first instruction signal sent after pressing the direction key of the remote controller, the browser main control responds to the key to load a new page,
correspondingly, the sub-page of the browser sub-control is updated to the content of the sub-page corresponding to the focus frame on the main page of the browser main control.
The first instruction signal is an up-down, left-right and azimuth control signal, when a user operates a direction key of the remote controller to send the azimuth control signal up, down, left, right and the azimuth control signal controls the focus frame to move on the main page of the browser main control, the sub-page content corresponding to the focus frame on the main page of the browser main control is synchronously acquired in real time.
And performing response execution according to the link address, the corresponding function and the corresponding logic corresponding to the attribute value of the focus frame to acquire corresponding content, namely acquiring the attribute corresponding to the focus frame according to the first instruction.
Detecting and judging whether the attribute corresponding to the focus frame comprises an href attribute and an onClick attribute, and executing according to the link address, the corresponding function and the corresponding logic corresponding to the attribute value of the focus frame:
if only the href attribute exists, the attribute value is not null and is not #', the attribute value corresponding to the href is used as a link address of the sub-page, and the obtained response content is used as the content of the sub-page and is displayed on the browser sub-control after the address is loaded;
if only the onClick event attribute exists, calling a function corresponding to the onClick event attribute, and displaying the obtained response content as sub-page content on the browser sub-control;
if the href attribute and the onClick event attribute exist at the same time, calling a function corresponding to the onClick event attribute, loading a link address corresponding to the href, and displaying the obtained response content as sub-page content on the browser sub-control;
if not, further detecting whether the page has an onkeyboard event or not;
if an onkeypress/onkeydown/onkeyup event exists, traversing the onkeypress/onkeydown/onkeyup event function, finding out a JS logic corresponding to the event and calling the JS logic, and displaying the obtained response content as sub-page content on the browser sub-control;
and if no response content exists after the corresponding attribute is executed, displaying prompt information on the browser sub-control.
Fig. 4 is a schematic diagram illustrating a step of acquiring sub-page content corresponding to a focus frame on a main page of a browser main control according to an embodiment of the present invention.
Specifically, the step of obtaining the sub-page content corresponding to the focus frame on the main page of the browser main control is shown in fig. 4.
As shown in fig. 4, the step of obtaining the sub-page content corresponding to the focus frame on the main page of the browser main control includes:
step S2-1, acquiring all attributes corresponding to the main page focus frame according to the coordinate position input by the key;
step S2-2, go through and detect whether all attributes have href attribute and onClick attribute;
step S2-3, if only the href attribute exists and the attribute value is not null and not "#", then the attribute value corresponding to the href is taken as the link address of the sub-page, and the obtained response content is taken as the content of the sub-page and displayed on the browser sub-control after the address is loaded;
if only the onClick event attribute exists, calling a function corresponding to the onClick event attribute, and displaying the obtained response content as sub-page content on a browser sub-control;
if the href attribute and the onClick event attribute exist at the same time, calling a function corresponding to the onClick event attribute, loading a link address corresponding to href, and displaying the obtained response content as sub-page content on a browser sub-control;
step S2-4, if there is no href attribute and no onClick event attribute, further detecting whether the page has onkeypress/onkeydown/onkeyup event;
step S2-5, if there is onkeypress/onkeydown/onkeyup event, traversing onkeypress/onkeydown/onkeyup event function, finding JS logic corresponding to the event and calling the JS logic, and displaying the obtained response content as sub-page content on the browser sub-control;
and step S2-6, if no response content exists after all corresponding attributes are executed, namely no sub-page exists, displaying words such as prompt information 'no sub-page loading display' and the like on the browser sub-control.
When a user operates a remote controller to determine a key, the browser main control responds to the key to load a new page;
correspondingly, the sub-page of the browser sub-control is updated to the content of the sub-page corresponding to the focus frame on the main page of the browser main control.
And step S3, switching according to whether the detected browser sub-control is in a full-screen playing state or not, and switching to full-screen playing according to a second instruction signal when the browser sub-control is in the full-screen playing state.
The second instruction signal is an enter key signal.
When detecting that the browser sub-control is in a full-screen playing state, switching to full-screen playing according to a second instruction signal; and when the browser sub-control is detected to be in a non-full screen playing state, keeping or starting split screen display according to a second instruction signal. The non-full screen playing state comprises the following steps: the playing state of the small video is that one part is used for playing the small video, and the other part is used for displaying the contents such as the text and the picture and the like and the content without any playing content, namely the pure text and the picture.
Quitting the whole screen playing according to the third instruction signal or the automatic playing finishing signal when the whole screen playing is performed,
the third instruction signal is a signal of a return key or other keys (such as a home key and the like) customized by a user.
Wherein, after the content of the sub-page of the browser sub-control is updated each time, whether the browser sub-control is in a full screen playing state is judged through a player interface of the set-top box,
receiving the second instruction signal sent after the remote controller is pressed, and displaying the whole screen when the second instruction signal is in a full-screen playing state;
when the automatic end of the playing or the active end of the playing signal is detected, switching to the screen splitting mode again: the browser main control displays a main page, and the browser sub-control displays a sub-page.
In the split-screen display mode, whether the sub-page is in a full-screen playing state or not is judged, if the sub-page is in the full-screen playing state, the user operates a remote controller to click a determination key to indicate that the user wants to watch the video, the watching of the video is definitely in the full-screen display mode, namely the video watching effect of the whole screen which is used for playing the video is the best, in order to reduce the phenomenon that the user operates the mode, the mode is automatically switched to the full-screen playing mode at the moment, the playing is finished or the user presses a return key, or other keys (such as a home key and the like) defined by the user actively quit the playing mode, the mode is automatically switched to the split-screen display mode.
Obviously, the above embodiment 1 adopts the above technical means one, three, four and five to correspondingly solve the above problems one, three, four and five, so that the user can directly perform selection and exit operations on the main page and the sub-page through the focus frame, and thus, the switching and jumping can be rapidly performed on the sub-page and the main page, thereby improving the smooth operation feeling and the usability of the user.
The change of state after the user operation is explained below with reference to fig. 5 to 9.
And the traditional mode and the split screen mode are mutually exclusive and are controlled by a split screen switch.
And under the split screen mode, if the sub-page is of a full screen playing attribute, the full screen mode can be entered when the second instruction is received, and the full screen mode can be exited after the third signal is received or the automatic playing is finished.
Specifically, when the full-screen mode is entered, the main page directly jumps to the corresponding link and is amplified to the full-screen display, and the sub-page can be hidden.
And when the whole screen mode exits, the main page returns to the previous step and is reduced to the original size, and if the sub-page is hidden, the display is recovered.
Similar to the above manner, specifically, when the full-screen mode is entered, the sub-page is enlarged to be displayed on the full screen, and the main page can be hidden. And when the whole screen mode is exited, the sub-page is reduced to the original size, and if the main page is hidden, the display is recovered. (since here the non-full screen displayed page is covered by the full screen display, it can be hidden actively)
In the split screen mode, the initial interface effect diagram is as shown in fig. 5, and the diagram is illustrated by taking the main control and the sub-control as left-right x: y ratios.
In the split screen mode, a first command signal is input, and the effect after moving the focus on the main page is as shown in fig. 6.
In the split-screen mode, if the sub-page is a full-screen video playing interface, as shown in fig. 7, and at this time, a second instruction signal, i.e., a determination key is input, the mode is automatically switched to the full-screen mode, and a video is played on the full screen, as shown in fig. 8.
In the full screen mode, the video is played in the full screen mode, the playing is automatically finished or the third instruction signal is input to actively quit the playing, and then the mode is automatically switched to the split screen mode, and the operation returns to the picture 7.
In the split screen mode, a first instruction signal is input, the focus is moved, and the effect diagram is as shown in fig. 9.
Example 2
As an optimization or improvement on embodiment 1, when the original image size of the response content in step S2 in embodiment 1 is not equal to the main page of the browser main control and the sub-pages of the browser sub-controls, in order to achieve better display effect and viewing experience, the page may be zoomed by using an existing conventional browser zooming technology, and the page content displayed on the main page and the sub-pages may be rearranged and laid out, for example, 4:3, 16:9 or other proportions are completely presented on the main page of the browser main control and the sub-pages of the browser sub-controls.
Obviously, the above embodiment 2 adopts the above technical means one, two, three, four and five to correspondingly solve the above problems one, two, three, four and five, so that the user can directly select and quit the operation on the main page and the sub-page through the focus frame, and thus, after the scaling adjustment is performed on the image displayed while the sub-page and the main page are switched and jumped rapidly, the operation smoothness and the usability of the user are improved, and the user can watch the image more naturally.
Example 3
In the above embodiments 1 and 2, each time the state switching of the split screen is performed, the direction key needs to be used to perform multiple operations to select the "enter key" in the page, which is still not fast enough, so the method for previewing the page on the split screen provided in this embodiment further sets a control step of the split screen switch, and the control step can be inserted at any time according to the operation of the user on the remote controller in the above steps S1 to S3:
and step S4, a step of controlling the split screen switch, which is to receive an instruction signal sent by pressing the split screen switch combination key of the remote controller, switch to the traditional mode when the current split screen mode is the split screen mode, and switch to the split screen mode when the current split screen mode is the traditional mode.
When a user operates a remote controller to press a confirmation key, detecting whether the browser sub-control is in a full-screen playing state:
if the display mode is the full-screen playing state, switching to a full-screen display mode according to the instruction signal;
and if the display mode is in a non-full screen playing state, keeping or starting the split screen display mode and displaying the browser sub-control.
And (3) taking the user-defined split screen switch combination key as a split screen switch, and if a sequential key "# 1122 #", the split screen switch is acquiescently in an open state, namely, the split screen switch is acquiescently in a split screen mode. And in the browser interface, a user operates the remote controller to press the combined keys of the split screen switches, and at the moment, the playing state of the sub-page does not need to be detected and judged.
And the traditional mode and the split screen mode are mutually exclusive and are controlled by a split screen switch. The split screen mode is mutually exclusive, namely the traditional mode, and only the main page is displayed in a full screen mode.
If the browser is in the split-screen display mode, the split-screen display mode is closed, the traditional mode is switched, the browser sub-control is hidden, the browser main control is set to be the size of the whole screen, and the conventional browser scaling technology is used for scaling the browser main control page, so that the effect of whole-screen display is achieved.
If the browser is in the traditional mode, the mode is switched to the split-screen display mode, the browser sub-controls are displayed, meanwhile, the size of the browser main control is set to be the size during initialization, the browser main control page is zoomed and displayed by using a conventional browser zooming technology, sub-page content corresponding to the browser main control page focus frame is obtained by executing the step S2, and the sub-page content is zoomed and displayed on the browser sub-controls, so that the split-screen display effect is achieved.
That is, using the combination key of the switch between the conventional display mode and the split screen mode, the display mode is forcibly switched as long as the combination key is pressed, without determining the playing state of the sub-page, that is:
a) display mode of split screen
b) Conventional mode with split screen display mode
Obviously, the above embodiment 3 adopts the above technical means one, two, three, four and five to correspondingly solve the above problems one, two, three, four and five, and further sets the combination key as the split screen switch, so that the user can directly switch the split screen state by pressing the combination key, and further improves the user experience.
Example 4
FIG. 10 is a functional block diagram of a system for split-screen preview of a page in an embodiment of the invention.
As shown in fig. 10, the system 100 for providing a split-screen preview page in the present embodiment includes an creation module 101, an acquisition and display module 102, and a detection switching module 103.
A create settings module 101 for: and creating a browser main control and a browser sub-control, setting the browser main control and the browser sub-control to be in a visible state, and simultaneously displaying a corresponding main page and a corresponding sub-page on a screen of the image output equipment.
An acquisition display module 102 for: and selecting a corresponding focus frame according to the first instruction signal, acquiring sub-page content corresponding to the focus frame on the main page of the browser main control, and displaying the sub-page content on the corresponding browser sub-control.
As shown in fig. 10, the unit for acquiring the sub-page content corresponding to the focus frame on the main page of the browser main control by the display module 102 includes:
a first unit 1021 for obtaining an attribute corresponding to a focus frame of a main page according to a coordinate position of a key input;
a second unit 1022, which traverses and detects whether the current attribute has an href attribute and an onClick attribute;
if only href attribute exists and the attribute value is not null and not "#", the third unit 1023 takes the attribute value corresponding to href as the link address of the sub-page, loads the address and then displays the obtained response content as the content of the sub-page on the browser sub-control;
if only the onClick event attribute exists, calling a function corresponding to the onClick event attribute, and displaying the obtained response content as sub-page content on a browser sub-control;
if the href attribute and the onClick event attribute exist at the same time, calling a function corresponding to the onClick event attribute, loading a link address corresponding to href, and displaying the obtained response content as sub-page content on a browser sub-control;
a fourth unit 1024, if there is neither href attribute nor onClick event attribute, further detecting whether there is an onkeypress/onkeydown/onkeyup event on the page;
a fifth unit 1025, if there is an onkeypress/onkeydown/onkeyup event, traversing the onkeypress/onkeydown/onkeyup event function, finding the JS logic corresponding to the event and calling the JS logic, and displaying the obtained response content as sub-page content on the browser sub-control;
a sixth unit 1026, if there is no response content, that is, there is no sub-page after all the corresponding attributes are executed, displays the word pattern such as the prompt information "no sub-page loading display" on the browser sub-control.
When a user operates a remote controller to determine a key, the browser main control responds to the key to load a new page;
correspondingly, the sub-page of the browser sub-control is updated to the content of the sub-page corresponding to the focus frame on the main page of the browser main control.
A detect switch module 103 for: switching according to whether the detected browser sub-control is in a full-screen playing state or not, and switching to full-screen playing according to a second instruction signal when the browser sub-control is in the full-screen playing state; and quitting the whole screen for playing according to the third instruction signal or the automatic playing completion signal.
When the original image size of the response content in step S2 is not equal to the main page of the browser main control and the sub-page of the browser sub-control, in order to achieve better display effect and viewing experience, the conventional browser scaling technology may be used to scale the page, and the page content displayed on the main page and the sub-page may be rearranged and laid out, for example, 4:3, 16:9 or other proportions may be completely presented on the main page of the browser main control and the sub-page of the browser sub-control.
Obviously, the above embodiment adopts the above technical means one, two, three, four and five to correspondingly solve the above problems one, two, three, four and five, so that the user can directly select and quit the operation on the main page and the sub-page through the focus frame, and thus, after the scaling adjustment is performed on the image displayed while the sub-page and the main page are switched and jumped rapidly, the operation smoothness and the usability of the user are improved, and the user can watch the image more naturally.
Example 5
FIG. 11 is a functional block diagram of a system for split-screen preview of a page in another embodiment of the present invention.
In the above embodiment, each time the state switching of the split screen is performed, the direction key needs to be used to perform multiple operations to select the "enter key" in the page for operation, which is still not fast enough, and therefore the system 100 for previewing the page on the split screen provided in this embodiment further includes the split screen switch control module 104:
the split screen display mode is a default on state, and some users may still prefer the whole screen display mode, so that the switch control of the split screen mode and the switching of the traditional mode is provided in this embodiment:
if the current screen is in a split screen mode, pressing a switch combination key, switching to a traditional mode, hiding a browser sub-control, and simultaneously setting a browser main control to enable the size of the whole screen to reach a whole screen state;
if the current mode is the traditional mode, a switch combination key is pressed, the mode is switched to the split screen mode, the browser sub-control is displayed, the size of the browser main control is set to be the size during initialization or hidden, meanwhile, sub-page content corresponding to a main page focus frame of the browser main control is obtained and displayed on a sub-page of the browser sub-control, and the split screen display state is achieved.
And (3) taking the user-defined split screen switch combination key as a split screen switch, and if a sequential key "# 1122 #", the split screen switch is acquiescently in an open state, namely, the split screen switch is acquiescently in a split screen mode. And in the browser interface, a user operates the remote controller to press the combined keys of the split screen switches, and at the moment, the playing state of the sub-page does not need to be detected and judged.
And the traditional mode and the split screen mode are mutually exclusive and are controlled by a split screen switch. The split screen mode is mutually exclusive, namely the traditional mode, and only the main page is displayed in a full screen mode.
If the browser is in the split-screen display mode, the split-screen display mode is closed, the traditional mode is switched, the browser sub-control is hidden, the browser main control is set to be the size of the whole screen, and the conventional browser scaling technology is used for scaling the browser main control page, so that the effect of whole-screen display is achieved.
If the browser is in the traditional mode, the mode is switched to the split-screen display mode, the browser sub-controls are displayed, meanwhile, the size of the browser main control is set to be the size during initialization, the browser main control page is zoomed and displayed by using a conventional browser zooming technology, sub-page content corresponding to the browser main control page focus frame is obtained by executing the step S2, and the sub-page content is zoomed and displayed on the browser sub-controls, so that the split-screen display effect is achieved.
That is, using the combination key of the switch between the conventional display mode and the split screen mode, the display mode is forcibly switched as long as the combination key is pressed, without determining the playing state of the sub-page, that is:
a) display mode of split screen
b) Conventional mode with split screen display mode
Obviously, the above embodiment adopts the above technical means one, two, three, four and five to correspondingly solve the above problems one, two, three, four and five, and further sets the split-screen switch control module 104 to perform direct key operation by using the combination key as the split-screen switch, so that the user can directly switch the split-screen state by pressing the combination key, and further improves the user experience.
Effects and effects of the embodiments
According to the method for previewing the page in the split screen manner, the browser main control and the browser sub-control are created at first and are set to be in the visible state, and the corresponding main page and the corresponding sub-page can be displayed on the screen of the video playing device at the same time; then, selecting a corresponding focus frame according to a first instruction signal, acquiring sub-page content corresponding to the focus frame on a main page of the browser main control, and displaying the sub-page content on the corresponding browser sub-control; and finally, switching according to whether the detected browser sub-control is in a full-screen playing state or not, and switching to full-screen playing according to a second instruction signal when the browser sub-control is in the full-screen playing state, so that flexible switching of a main page or a sub-page can be realized through the three steps, and meanwhile, selection and quit operation are directly performed on the main page through a focus frame, so that switching and jumping can be rapidly performed on the sub-page and the main page, and therefore the operation smoothness and usability of a user are improved.
The technical scheme of the above embodiment has the following technical effects:
(1) the method reduces unnecessary key operation of a user, and the user can preview the content of the sub-page in advance under the condition that the user does not perform key operation to enter the sub-page, thereby reducing some unnecessary key operation when the user browses the page.
(2) The user only presses the up-down left-right key to send out a first instruction signal, and confirms and switches the operation through the confirmation key (or the return key) (at the moment, the confirmation key is equivalent to a universal key), so that the effect that the confirmation key, the return key, the program key and the main page key need to be pressed alternately for multiple times in the past can be achieved, the user is facilitated, and the operation is more intelligent and smooth.
(2) Reducing user latency. The user can preview the content of the sub-page without clicking the confirmation key to wait for the sub-page to be loaded and displayed, so that the waiting time of the user is reduced.
(3) Through setting up the split screen switch, the user can freely switch over the mode of browsing: the split screen mode and the whole screen mode, the split screen preview page or the conventional single page browsing mode are directly operated by pressing the combined key as the split screen switch, so that a user can directly switch the split screen state by pressing the combined key, and the user experience is further improved.
The present invention is not limited to the above-described embodiments, and it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and such modifications and improvements are also considered to be within the scope of the present invention. Those not described in detail in this specification are within the skill of the art.
Claims (10)
1. A method for previewing a page in a split screen manner is characterized by comprising the following steps:
creating a browser main control and a browser sub-control, setting the browser main control and the browser sub-control to be in a visible state, and displaying a corresponding main page and a corresponding sub-page on a screen of image output equipment at the same time;
selecting a corresponding focus frame according to a first instruction signal, acquiring sub-page content corresponding to the focus frame on a main page of the browser main control, and displaying the sub-page content on the corresponding browser sub-control;
and switching according to whether the detected browser sub-control is in a full-screen playing state or not, and switching to full-screen playing according to a second instruction signal when the browser sub-control is in the full-screen playing state.
2. The method for previewing the page in the split screen of claim 1, wherein:
wherein the first instruction signal is a vertical, horizontal and direction control signal,
the second instruction signal is an acknowledge key signal,
and when detecting that the browser sub-control is in a full-screen playing state, switching to the full-screen playing video according to a second instruction signal.
3. The method for previewing the page in the split screen of claim 2, wherein:
wherein, the whole screen playing is quitted according to the third instruction signal or the automatic playing completion signal,
the third instruction signal is a return key or a signal of other keys customized by a user.
4. The method for previewing the page in the split screen of claim 1, wherein:
acquiring an attribute corresponding to the focus frame according to the first instruction;
and detecting and judging whether the attribute corresponding to the focus frame comprises an href attribute and an onClick attribute, and performing response execution according to the link address, the corresponding function and the corresponding logic corresponding to the attribute value of the focus frame to acquire the content of the response.
5. The method for previewing the page in the split screen of claim 4, wherein:
wherein,
if only the href attribute exists, the attribute value is not null and is not #', the attribute value corresponding to the href is used as a link address of the sub-page, and the obtained response content is used as the content of the sub-page and is displayed on the browser sub-control after the address is loaded;
if only the onClick event attribute exists, calling a function corresponding to the onClick event attribute, and displaying the obtained response content as sub-page content on the browser sub-control;
if the href attribute and the onClick event attribute exist at the same time, calling a function corresponding to the onClick event attribute, loading a link address corresponding to the href, and displaying the obtained response content as sub-page content on the browser sub-control;
if not, further detecting whether the page has an onkeyboard event or not;
if an onkeyboard event exists, traversing the onkeyboard event function, finding out the JS logic corresponding to the event, calling the JS logic, and displaying the obtained response content as sub-page content on the browser sub-control;
and if no response content exists after all the corresponding attributes are executed, displaying prompt information of the no response content on the browser sub-control.
6. The method for previewing the page in the split screen of claim 2, wherein:
and receiving the first instruction signal sent after the direction key of the remote controller is pressed, wherein the browser main control controls the focus frame to move on the main page of the browser main control in response to the first instruction signal, and acquiring sub-page content corresponding to the focus frame on the main page of the browser main control.
7. The method for previewing the page in the split screen of claim 1, wherein:
wherein, after the content of the sub-page of the browser sub-control is updated each time, whether the browser sub-control is in a full-screen playing state is judged through a player interface of the set-top box,
receiving the second instruction signal sent after the remote controller is pressed, and automatically switching to the whole screen playing when the second instruction signal is in a full screen playing state;
when the automatic end of the playing is detected or a third instruction signal is received, switching to the split screen mode again: the browser main control displays a main page, and the browser sub-control displays a sub-page.
8. The method for previewing the page according to claim 6, further comprising:
a step of controlling a split screen switch,
and receiving an instruction signal sent after pressing a screen splitting switch combination key of the remote controller, switching to the traditional mode when the current screen splitting mode is the screen splitting mode, and otherwise, switching to the screen splitting mode when the current screen splitting mode is the traditional mode.
9. A system for previewing pages on a split screen, comprising:
a create settings module to: creating a browser main control and a browser sub-control, setting the browser main control and the browser sub-control to be in a visible state, and displaying a corresponding main page and a corresponding sub-page on a screen of image output equipment at the same time;
an acquisition display module to: selecting a corresponding focus frame according to a first instruction signal, acquiring sub-page content corresponding to the focus frame on a main page of the browser main control, and displaying the sub-page content on the corresponding browser sub-control;
a detect switch module to: switching according to whether the detected browser sub-control is in a full-screen playing state or not, and switching to full-screen playing according to a second instruction signal when the browser sub-control is in the full-screen playing state; and exiting the whole screen playing according to the third instruction signal or the automatic playing completion signal.
10. The system for splitting a preview page of claim 9, further comprising:
a split screen switch control module for: and receiving an instruction signal sent after pressing a screen splitting switch combination key of the remote controller, switching to the traditional mode when the current screen splitting mode is the screen splitting mode, and otherwise, switching to the screen splitting mode when the current screen splitting mode is the traditional mode.
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