CN114339441A - Method for realizing direct point intercommunication function in IPTV - Google Patents
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- CN114339441A CN114339441A CN202210257054.0A CN202210257054A CN114339441A CN 114339441 A CN114339441 A CN 114339441A CN 202210257054 A CN202210257054 A CN 202210257054A CN 114339441 A CN114339441 A CN 114339441A
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Abstract
The invention belongs to the technical field of network television image communication, in particular to a method for realizing a direct point intercommunication function in an IPTV, which comprises a live broadcast page, a time shift page and a review page, wherein the intercommunication method comprises the following steps: when the intelligent television is in a live broadcast page, a left key of the remote controller is pressed for a long time, and a time-shifting page is entered; and when the progress bar is dragged leftwards on the time shifting page and exceeds the starting point on the left side, the review page is entered, and the review interaction function is realized in the review page. The invention has the advantages of seamless connection effects of live broadcast, time shift and review, convenient preview and quick switching of users, display of the recommended content of the current program through program content association, and skip to the on-demand application, thereby realizing the intercommunication of live broadcast and on-demand.
Description
Technical Field
The invention relates to the technical field of network television image communication, in particular to a method for realizing a direct point intercommunication function in an IPTV.
Background
In recent years, IPTV has been rapidly developed. IPTV is developed from a traditional media platform to a systematized IPTV ecosphere, and the ecosphere comprises a plurality of business fields of electronic commerce, information media, game entertainment, training and teaching, physical education and fitness and the like. With the great increase of network bandwidth, video becomes the most important information carrier after voice, which inevitably urges the business direction of IPTV to generate, converts the amount of potential customers, and brings new opportunities for the further development of IPTV.
IPTV, as a new digital media for new display forms of tv, is increasingly regarded by users as a big trend of being non-blocking. The IPTV has very good performances in aspects of online shopping, education and training, game and entertainment and the like when developing the traditional audio-visual service and being combined with the emerging Internet industry. The emerging application scenes greatly widen the IPTV service field and create a new wide space for further deep development of IPTV.
Under the background that big data and artificial intelligence technologies are mature day by day, as a system with the highest use frequency and the highest user click rate in the field of intelligent televisions, the IPTV has become a main carrier for collecting user use information and popularizing advertisements for users, and the new role and positioning can further increase the functions of the IPTV in the field of media.
Currently, the core service of IPTV is mainly an on-demand application and a live application, which respectively provide video on-demand and live services for users, and the live service includes time shifting and playback functions. Time shifting, review and on-demand are essentially all fixed video resources pulled, and these video resources are all provided by the license holder via the same set of CDN, sink node and broadcast control platform. However, there is currently no way to transition between time-shifting, review, and on-demand, which degrades the user experience of the product.
Disclosure of Invention
The invention aims to provide a method for realizing a direct point intercommunication function in an IPTV, which can seamlessly connect three main functions of live broadcast application in an interaction process, realize program preview in the time shifting and review processes by combining program contents, and realize mutual skip of the live broadcast application and the on-demand application through the logic association of the program contents.
The technical scheme adopted by the invention for solving the technical problems is as follows: a method for realizing direct point intercommunication function in IPTV comprises a live broadcast page, a time shift page and a review page, and the intercommunication method comprises the following steps:
when the intelligent television plays a live broadcast page, a user can enter a time-shifting page by long pressing a left key of the remote controller;
the page elements of the time-shifting page comprise a full-screen playing background, a progress bar, a program list and a recommendation list below the progress bar, a time-shifting interaction function is realized in the time-shifting page, when a user drags the progress bar, if a time node at the dragging stop position is different from a program played on a current screen, the recommendation list and the program list are both redrawn, meanwhile, a half-focus state of the currently played program is set, when the user clicks one item of the recommendation list, a detailed page of the program in an on-demand application can be skipped, when the user clicks one item of the program list, the playing time point at the start of the program can be skipped to continue playing, and when the user drags the progress bar to the left and exceeds the starting point on the left side, the user can enter a review page;
the page elements of the review page comprise full-screen playing, a progress bar, a program list below the progress bar and a recommendation list, the review interaction function is realized in the review page, when a user clicks one item of the program list, the program can be reviewed, when the user clicks one item of the recommendation program list, the on-demand state can be skipped, when the user drags to exceed the current review screen, whether next screen content exists or not is judged according to the current screen index, if the next screen content exists, the next screen review page content is drawn, and if the next screen review content does not exist, the time-shifting page is skipped.
Specifically, the width of each program content in the program list in the time-shift page is proportional to the time length of the program, the progress bar passes through the progress node to identify the start time and the end time of each program, when a focus is dragged on the progress bar, the playing content played in full screen changes accordingly, the program list displays the program list item corresponding to the program being played in a semi-focus state, the recommendation list is updated, when the program list is clicked, the corresponding content is played, and meanwhile, the progress bar is updated to the start time node of the program.
Specifically, the method for drawing the progress bar, the program list and the recommended program list in the time shift page includes:
entering a time shifting page;
acquiring a channel program list, wherein the channel program list comprises program contents of the current day and the first three days of each channel, and the starting time and the ending time of each program;
setting the time shifting duration as a fixed time period, taking the current time as the time shifting ending time, subtracting the fixed time period from the current time as the time shifting starting time, and drawing a progress bar;
according to the time range of time shifting, filtering program lists and sequencing the program lists according to time, acquiring program list data of a current time shifting page, calculating program time length according to the starting time and the ending time of each program, further acquiring the proportion of the program time length to a fixed time period, thereby acquiring the display proportion of the current program, calculating the width of each program according to the width of a progress bar by integrating the display proportion of each program, and drawing a program list below the progress bar;
the method comprises the steps of obtaining a current time shifting time point, searching a program list according to the time point, obtaining current program information, inquiring a recommendation information interface according to the program information to obtain a recommended program, and rendering a recommended program list below the program list according to the recommended program information.
Specifically, a program node is drawn on a progress bar in the time-shifting page, the duration of each program can be calculated through the starting time and the ending time of each program, the position of the starting time and the ending time of each program on the progress bar is calculated by combining the duration of the progress bar and the current starting time and the current ending time of the progress bar, and a circular program node is drawn at the position and corresponds to a program list.
Specifically, in the time-shifting interaction process, the time-shifting starting time is recalculated every five seconds by a timer, and the program list, the progress bar program nodes and the recommendation information are drawn to realize the real-time-shifting preview information display.
Specifically, the method for drawing the progress bar, the program list and the recommended program list in the review page includes:
acquiring a channel program list;
acquiring five review programs, which are different from time shifting, wherein the review programs are acquired from a program list each time according to a time sequence, and a current screen index is recorded;
calculating the starting time and the ending time of the progress bar, acquiring the starting time of the first program as the starting time of the current screen review, the ending time of the last program as the ending time of the current screen review, calculating the total duration of the progress bar and drawing the progress bar;
calculating the time length of each program according to the starting time and the ending time of the progress bar, calculating the position of the starting time and the ending time of each program on the progress bar according to the proportion of the time length of each program to the total time length of the progress bar, and drawing a program node of the progress bar at the position;
calculating the duration of each program and the total duration of five programs according to the starting time and the ending time of each program so as to obtain the display proportion of each program, calculating the width of a display item of each program according to the width of a progress bar by integrating the display proportion of each program, and drawing a program list according to the width of the display item of each program;
and acquiring review playing time, acquiring current review playing program information, acquiring recommended program information according to the acquired current review playing program information, and drawing a recommended program list.
Specifically, the user in the review page can accelerate the progress bar by pressing the remote controller for a long time, and since the review program has more contents and the time consumption for moving from the first program to the last program at the default dragging speed is long, the accelerating method is designed, and the specific method is as follows: when a user presses the remote control for a long time, a long-press event is obtained through a monitoring method, whether the moving stride is smaller than the default maximum moving stride is judged, if the moving stride is smaller than the maximum stride, 100 milliseconds are accumulated, if the stride is smaller than the maximum stride, the progress bar fast forwards and fast backwards according to the value of the moving stride, and when the user presses the remote control for a long time, the android system can continuously trigger the long-press method, so that the effect of continuously accelerating the drawing of the progress bar can be achieved.
The invention has the following beneficial effects: the method realizes the effects of live broadcast, time shift and review of seamless connection in the interactive process; meanwhile, when time shifting and reviewing are carried out, the contents of the program list in the current time period are arranged and displayed according to the time sequence, so that the preview and the quick switching of a user are facilitated; in the time shifting and playback processes, the recommended content of the current program can be displayed through program content association, and the on-demand application is skipped to, so that the intercommunication between live broadcast and on-demand is realized.
Drawings
FIG. 1 is a schematic diagram of the time-shift and review display effect of the present invention.
FIG. 2 is a flow chart of live, time-shifted, and review interactions of the present invention.
FIG. 3 is a flow chart of time-shifted list rendering and interaction according to the present invention.
Fig. 4 is a flowchart of a review program listing rendering and interaction of the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings.
A method for implementing a direct point interworking function in an IPTV shown in fig. 1-4 includes: the method specifically comprises the following steps of communicating a live broadcast page, a time shift page and a review page:
s1, entering a live broadcast page;
s2, pressing left key for a long time;
s3, entering a time shifting page;
s4, after entering the time shift page, the time shift interaction method is:
dragging the progress bar for a certain distance, if the time node at the dragging stop position is different from the program played on the current screen, redrawing the recommendation list, redrawing the program list, and setting the half-focus state of the currently played program;
clicking a certain item of the program list on the time shifting page, shifting the time to the program starting time, starting playing from the starting time of the clicked program, moving the progress bar to a corresponding program node at the same time, and redrawing the recommendation list;
clicking items of the recommendation list on the time shifting page, and jumping to the corresponding contents on demand;
s5, after entering the time shift page, dragging the progress bar to the left, when the progress bar exceeds the starting point on the left side, entering the review page, and selecting the programs in the program list for review according to the requirements;
s6, when the review page is dragged to exceed the current review screen, judging whether the next screen content exists according to the current screen index, if so, drawing the next screen review content, and when the review page is dragged to the right, if not, jumping to a time shift page;
s7, the progress bar acceleration can be realized by pressing the remote controller for a long time in the review page, and the realization method of the progress bar acceleration is that, because the review program has more contents and the time consumption for moving from the first program to the last program at the default dragging speed is long, the acceleration method is designed, and the specific method is as follows: when a user presses the remote control for a long time, a long-press event is obtained through a monitoring method, whether the moving stride is smaller than the default maximum moving stride is judged, if the moving stride is smaller than the maximum stride, 100 milliseconds are accumulated, if the stride is smaller than the maximum stride, the progress bar fast forwards and fast backwards according to the value of the moving stride, and when the user presses the remote control for a long time, the android system can continuously trigger the long-press method, so that the effect of continuously accelerating the drawing of the progress bar can be achieved.
Specifically, as shown in fig. 1, the page elements on the time-shifted and review page include full-screen play, a progress bar, a program list and a recommendation list below the progress bar, where:
for a time-shifting page, the total duration is a certain time period, for example, the length of the time period is three hours, the width of each program content in a program list is in direct proportion to the duration of the time-shifting page, a progress bar passes through a progress node to identify the start time and the end time of each program, when a focus is dragged on the progress bar, the playing content in full-screen playing changes accordingly, meanwhile, the program list displays a program list item corresponding to the program being played in a semi-focus state, and meanwhile, a recommendation list is updated, when the program list is clicked, the corresponding content is played, and meanwhile, the progress bar is updated to the start time node of the program;
for a review page, the display effect is similar to time shift, except that the review page displays the programs of the last three days at most, five programs are fixedly displayed in each screen according to the time sequence in the list, the screen can be turned over by dragging the progress bar to the left side of the starting point and the right side of the ending point, and a group of five programs can be obtained again each time the screen is turned over.
Specifically, as shown in the flow chart of drawing and interacting the time-shifted program list shown in fig. 3, the specific method of the time-shifted interaction is as follows:
s41, pressing the left key for a long time on the live broadcast page, and entering a time shift page;
s42, acquiring a channel program list, wherein the channel program list comprises program contents of the current day and the last three days of each channel, and the starting time and the ending time of each program;
s43, calculating a time shifting period, wherein the time shifting duration is three hours, the current time is taken as the time shifting ending time, and the current time minus three hours is taken as the time shifting starting time;
s44, according to the time-shifting time range, filtering the program list and sequencing according to time to obtain the program list data of the current time-shifting page;
s45, calculating the duration of each program according to the starting time and the ending time of each program, further obtaining the proportion of the duration of each program to three hours, thereby obtaining the display proportion of the current program, and calculating the width of the display item of each program according to the width of the progress bar by integrating the display proportion of each program;
s46, drawing a program list under the progress bar, wherein the width of each program display item is determined by S45, the inner edge distance a/2 is set for each display item, and the edge distance between programs is a;
s47, calculating program nodes of the progress bar, and calculating the positions of the starting time and the ending time on the progress bar according to the ratio of the starting time and the ending time of each program to the total duration of all programs on the progress bar;
s48, drawing program nodes of the progress bar, drawing the program nodes by taking the position as the center of a circle and taking a/2 as the radius, and corresponding to the program list;
s49, acquiring the current time-shift playing time point;
s410, searching a program list according to the time point to acquire the information of the currently played program;
s411, acquiring recommended program information according to the program information;
s412, drawing a recommendation list under the program list, wherein the data is the recommended program obtained in the step S411;
s413, when the display item of the recommendation list is clicked, jumping to the corresponding content of the on-demand program through the program information of the display block, and realizing the intercommunication of live broadcast and on-demand program.
Specifically, as shown in fig. 4, the specific method of the review program list drawing and interaction flow includes:
s51, dragging the progress bar to the left on the time shifting page to exceed the starting point of the progress bar, and entering a review page;
s52, acquiring a channel program list;
s53, acquiring five review programs, wherein the review programs are different from time shifting, the review programs are acquired from the program list in time sequence each time, and the current screen index is recorded;
s54, calculating the starting time and the ending time of the progress bar, acquiring the starting time of the first program as the starting time of the current screen review and the ending time of the last program as the ending time of the current screen review through the five programs of the current screen;
s55, calculating the duration of each program through the starting time and the ending time of each program, calculating the position of the starting time and the ending time of each program on the progress bar according to the proportion of the duration of each program to the total duration of the progress bar, and drawing a program node of the progress bar at the position;
s56, calculating program duration and total duration of five programs according to the starting time and the ending time of each program so as to obtain the proportional relation between the current program duration and the total duration, and calculating the width of each program according to the width of the progress bar by integrating the display proportion of each program to calculate the width of the program display item;
s57, drawing a program list according to the width of the program display item;
s58, obtaining playback playing time;
s59, acquiring the current playback program information;
s510, acquiring recommended program information according to the acquired information of the current review playing program;
s511, drawing a recommended program list;
s512, clicking the recommended program item, jumping to a click-on state, and realizing the intercommunication function of review and click-on, wherein the steps S55 to S12 are the same as the steps S45 to S13 in the time shift list drawing and interaction mode.
S513, in the review page, dragging and turning over the screen through the progress bar, entering next screen review when the progress bar dragged leftwards exceeds the left starting point, acquiring program content of the next screen through the current screen index, repeating the steps S53 to S12, drawing next screen review, judging through the current index screen when the progress bar dragged rightwards exceeds the right end point, if the review program exists, displaying the next screen review, and if the review program does not exist, moving the page when jumping to the right.
The present invention is not limited to the above embodiments, and any structural changes made under the teaching of the present invention shall fall within the protection scope of the present invention, which is similar or similar to the technical solutions of the present invention.
The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.
Claims (7)
1. A method for realizing direct point intercommunication function in IPTV comprises a live broadcast page, a time shift page and a review page, and is characterized in that: the method for intercommunication among the live broadcast page, the time shifting page and the review page comprises the following steps:
when the intelligent television is in a live broadcast page, a left key of the remote controller is pressed for a long time, and a time-shifting page is entered;
the page elements of the time-shifting page comprise a full-screen playing background, a progress bar, a program list and a recommendation list below the progress bar, a time-shifting interaction function is realized in the time-shifting page, when a user drags the progress bar, if a time node at the dragging stop position is different from a program played on a current screen, the recommendation list and the program list are both redrawn, meanwhile, a half-focus state of the currently played program is set, when the user clicks one item of the recommendation list, the detailed page of the program in a click-to-play application is jumped to, when the user clicks one item of the program list, the program is jumped to a playing time point at the start of the program to continue playing, and when the user drags the progress bar to the left and exceeds the left start point, the user enters a review page;
the page elements of the review page comprise full-screen playing, a progress bar, a program list and a recommendation list below the progress bar, the review interaction function is realized in the review page, when a user clicks one item of the program list, the program is reviewed, when the user clicks one item of the recommended program list, the review page jumps to a click-on state, when the user drags to exceed a current review screen, whether next screen content exists or not is judged according to a current screen index, if the next screen content exists, the next screen review page content is drawn, and if the next screen review content does not exist, the review page jumps to a time-shifting page.
2. The method of claim 1, wherein the method for implementing direct point interworking function in IPTV comprises: the width of each program content in the program list in the time-shifting page is in direct proportion to the time length of the program, the progress bar passes through the progress node to identify the starting time and the ending time of each program, when a focus is dragged on the progress bar, the playing content played in a full screen mode can be changed along with the focus, the program list can display the program list item corresponding to the program being played in a semi-focus state, the recommendation list can be updated, when the program list is clicked, the corresponding content can be played, and meanwhile, the progress bar can be updated to the starting time node of the program.
3. The method of claim 1, wherein the method for implementing direct point interworking function in IPTV comprises: the method for drawing the progress bar, the program list and the recommended program list in the time shifting page comprises the following steps:
entering a time shifting page;
acquiring a channel program list, wherein the channel program list comprises program contents of the current day and the first three days of each channel, and the starting time and the ending time of each program;
setting the time shifting duration as a fixed time period, taking the current time as the time shifting ending time, subtracting the fixed time period from the current time as the time shifting starting time, and drawing a progress bar;
according to the time range of time shifting, filtering program lists and sequencing the program lists according to time, acquiring program list data of a current time shifting page, calculating program time length according to the starting time and the ending time of each program, further acquiring the proportion of the program time length to a fixed time period, thereby acquiring the display proportion of the current program, calculating the width of each program according to the width of a progress bar by integrating the display proportion of each program, and drawing a program list below the progress bar;
the method comprises the steps of obtaining a current time shifting time point, searching a program list according to the time point, obtaining current program information, inquiring a recommendation information interface according to the program information to obtain a recommended program, and rendering a recommended program list below the program list according to the recommended program information.
4. The method of claim 3, wherein the method for implementing direct point interworking function in IPTV comprises: and drawing program nodes on a progress bar in the time shifting page, calculating the time length of each program according to the starting time and the ending time of each program, and calculating the positions of the starting time and the ending time of each program on the progress bar by combining the time length of the progress bar and the current starting time and the current ending time of the progress bar, wherein circular program nodes are drawn at the positions and correspond to the program list.
5. The method of claim 3, wherein the method for implementing direct point interworking function in IPTV comprises: and recalculating the time shifting starting time every five seconds by using a timer in the time shifting interaction process of the time shifting page, drawing a program list, progress bar program nodes and recommendation information, and realizing real-time shifting preview information display.
6. The method of claim 1, wherein the method for implementing direct point interworking function in IPTV comprises: the method for drawing the progress bar, the program list and the recommended program list in the review page comprises the following steps:
acquiring a channel program list;
acquiring five review programs, which are different from time shifting, wherein the review programs are acquired from a program list each time according to a time sequence, and a current screen index is recorded;
calculating the starting time and the ending time of the progress bar, acquiring the starting time of the first program as the starting time of the current screen review, the ending time of the last program as the ending time of the current screen review, calculating the total duration of the progress bar and drawing the progress bar;
calculating the time length of each program according to the starting time and the ending time of the progress bar, calculating the position of the starting time and the ending time of each program on the progress bar according to the proportion of the time length of each program to the total time length of the progress bar, and drawing a program node of the progress bar at the position;
calculating the duration of each program and the total duration of five programs according to the starting time and the ending time of each program so as to obtain the display proportion of each program, calculating the width of a display item of each program according to the width of a progress bar by integrating the display proportion of each program, and drawing a program list according to the width of the display item of each program;
and acquiring review playing time, acquiring current review playing program information, acquiring recommended program information according to the acquired current review playing program information, and drawing a recommended program list.
7. The method of claim 1 or 6 for implementing direct point interworking function in IPTV, wherein: the speed-up of the progress bar can be realized by long-time pressing of the remote controller by the user in the review page, and the speed-up realization method of the progress bar comprises the following steps: when a user presses the remote control for a long time, a long-press event is obtained through a monitoring method, whether the moving stride is smaller than the default maximum moving stride is judged, if the moving stride is smaller than the maximum stride, 100 milliseconds are accumulated, if the stride is smaller than the maximum stride, the progress bar fast forwards and fast backwards according to the value of the moving stride, and when the user presses the remote control for a long time, the android system can continuously trigger the long-press method, so that the effect of continuous acceleration of the progress bar dragging is achieved.
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Inventor after: Wang Qi Inventor after: Yang Kai Inventor after: Xu Min Inventor after: Zhang Xiaogang Inventor after: Long Long Inventor after: Wang Guangyong Inventor before: Wang Qi Inventor before: Zhang Xiaogang Inventor before: Long Long Inventor before: Wang Guangyong |