CN102427564A - Realizing method and system of time stamp based on IPTV (Internet Protocol Television) - Google Patents
Realizing method and system of time stamp based on IPTV (Internet Protocol Television) Download PDFInfo
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- CN102427564A CN102427564A CN2011103696054A CN201110369605A CN102427564A CN 102427564 A CN102427564 A CN 102427564A CN 2011103696054 A CN2011103696054 A CN 2011103696054A CN 201110369605 A CN201110369605 A CN 201110369605A CN 102427564 A CN102427564 A CN 102427564A
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Abstract
The invention is applied to the technical field of IPTVs (Internet Protocol Television), providing a realizing method and system of a time stamp based on the IPTV. The realizing method comprises the following steps of: defining a first region and a second region on a playing control page; respectively and simultaneously exhibiting an input type time stamp interface and a graphical time stamp interface in the first region and the second region; when a user instruction is used for operating the first region, only setting the input type time stamp interface corresponding to the first region as an effective response state; or when the user instruction is used for operating the second region, only setting the graphical time stamp interface corresponding to the second region as an effective response state. Therefore, according to the realizing method and system provided by the invention, the input type time stamp interface and the graphical time stamp interface can be simultaneously exhibited on the playing control page, and thus the user can select video program contents expected to be watched corresponding to the time stamp according to the requirement; in addition, key conflict of two time stamp interfaces can be avoided.
Description
Technical field
The present invention relates to IPTV (Internet Protocol Television, internet protocol TV) technical field, relate in particular to a kind of timestamp implementation method and system based on IPTV.
Background technology
The EPG in IPTV field (Electronic Program Guide, electronic program guides) is used for TV set internet more and browses.The performance limitations of built-in browser and the display characteristic of television set cause it to have much different with the page on the PC.Simultaneously, EPG is as the link of user direct contact, and the user is coming into contacts with EPG, so the production technique of EPG has direct influence to user's experience.
There is the progress bar of degree of bringing into button to show in the common media play, and can drags the progress button in the progress bar, reach the function of the play content position that the current displaying video programs content of quick redirect wants to the user to watch through mouse action.And can't use mouse to control flexibly in the IPTV system, and in the traditional I PTV play mode, except the direct-seeding consistent, review the mode with program request in addition, and F.F., the rewind down of various speed are provided with traditional tv.No matter but be which kind of form; Video frequency program is all play in a continuous manner; Maximum inconvenience when IPTV user uses just is to skip fast and has seen or uninterested partial content; If things go on like this, not only can cause user's loss, even have by the substituted danger of other medium.Its main not enough as follows:
1, play mode is single relatively, can only successionally play.
2, lack user interactions, what the user can only be passive watches, and can't select the time point of watching.
The timestamp implementation of existing video frequency program mainly comprises imported timestamp interface and the graphical timestamp interface shown in Figure 1B shown in Figure 1A, wherein:
Shown in Figure 1A is a kind of imported timestamp exhibition method that is accurate to branch.Click hop button behind the time coordinate of the program fragment of wanting when user input to watch, can play-over this video frequency program at this moment between the content of point, thereby realize that video press the function of timestamp broadcast.Imported timestamp mode provides the possibility that accurately jumps to required Pgmtime point to the user, and its precision is high, and is effective.But compare graphical timestamp mode, its operation is comparatively complicated, at a slow speed, the user is had certain use difficulty.Illegal input possibly appear in imported timestamp, and this needs program to do further protection.
Figure 1B is exactly an instance at graphical timestamp interface, and whole progress bar is represented the total length of video frequency program, and each square frame is represented the unit-segment of a period of time length, and dark square frame is represented the program fragment position of current broadcast.The user can be in figure by on any moving focal point of right and left key to the program fragment of hoping to watch, click confirm can redirect so far the program fragment initial time begin broadcast.Such design makes the user can select program fragment very fast and easily, plays from the Pgmtime point of wanting to see.Graphical timestamp mode has vivid, is convenient to advantages such as user's understanding, judgement and operation.It is characterized in that figure cooperates expression, purpose is the Entry Interface that final selection is provided to the user.In the figure suitable text prompt can be arranged, represent generally and occur with the mode that floats on the video layer.After the user clicked, video jumped to the program progress place of corresponding timestamp.But the free position error of this timestamp mode is big, and graphic designs is influenced by the program duration how much, multiple variation can occur.
Can know that to sum up the play-back technology of existing IPTV exists inconvenience and defective on reality is used, so be necessary to improve.
Summary of the invention
To above-mentioned defective; The object of the present invention is to provide a kind of timestamp implementation method and system based on IPTV; It can show imported timestamp interface and graphical timestamp interface simultaneously at the Play Control page; So that the user can select as required to hope the pairing video program content of the timestamp of watching, and can avoid two kinds of timestamp interfaces that the button conflict takes place.
To achieve these goals, the present invention provides a kind of timestamp implementation method based on IPTV, comprising:
Definition first area and second area on the Play Control page;
Show imported timestamp interface and graphical timestamp interface respectively simultaneously in said first area and second area;
When user instruction in operation during said first area, only that said first area is corresponding said imported timestamp interface is made as the significant response state; Perhaps when user instruction in operation during said second area, only that said second area is corresponding said graphical timestamp interface is made as the significant response state.
According to the timestamp implementation method based on IPTV of the present invention, said when user instruction in operation during said first area, only that said first area is corresponding said imported timestamp interface is made as the significant response state; Perhaps when user instruction in operation during said second area, the step that only that said second area is corresponding said graphical timestamp interface is made as the significant response state also comprises:
Give the zone state variate-value 0 and 1 of an overall situation respectively for said first area and second area;
For said first area and second area encapsulate a timestamp processing policy A and a B respectively;
When user instruction in operation during said first area, judging current zone state variate-value is 0, then calls said timestamp processing policy A and carries out the timestamp control and treatment, and end said timestamp processing policy B;
When user instruction in operation during said second area, judging current zone state variate-value is 1, then calls said timestamp processing policy B and carries out the timestamp control and treatment, and end said timestamp processing policy A.
According to the timestamp implementation method based on IPTV of the present invention, said method also comprises:
Through processing, show that in the said Play Control page unique cursor identifies the zone of the current operation of said user instruction to HTML code.
According to the timestamp implementation method based on IPTV of the present invention, following segmentation strategy is adopted according to video frequency program length in said graphical timestamp interface:
Said video frequency program length evenly is divided into 20 parts with said video frequency program during more than or equal to 100 minutes, and its computing formula is: the total duration of unit-segment duration=program/20;
Said video frequency program length is greater than 5 minutes and during less than 100 minutes, and the length of unit-segment is decided to be 5 minutes, and its computing formula is: the total duration of program=5 minutes * (total segments-1)+last residual time length;
When said video frequency program length is less than or equal to 5 minutes, said video frequency program evenly is divided into 2 parts.
According to the timestamp implementation method based on IPTV of the present invention, said method also comprises:
The user imports positioning time and confirms in said imported timestamp interface after, the content of said video frequency program jumped to begin said positioning time to play; Perhaps
The user is behind said graphical timestamp Interface Moving progress bar, and the unit-segment that the content of said video frequency program is jumped to said progress bar indication begins to play.
The present invention also provides a kind of timestamp based on IPTV to realize system, and said system comprises:
Area definition module is used for definition first area and second area on the Play Control page;
The timestamp display module is used for showing imported timestamp interface and graphical timestamp interface respectively simultaneously in said first area and second area;
The timestamp control module, be used for when user instruction in operation during said first area, only that said first area is corresponding said imported timestamp interface is made as the significant response state; Perhaps be used for when user instruction in operation during said second area, only that said second area is corresponding said graphical timestamp interface is made as the significant response state.
Realize system according to the timestamp based on IPTV of the present invention, said timestamp control module further comprises:
The assignment submodule is used to the zone state variate-value 0 and 1 that said first area and second area are given an overall situation respectively;
The strategy submodule is used to said first area and second area and encapsulates a timestamp processing policy A and a B respectively;
The control submodule, be used for when user instruction when operating said first area, judging current zone state variate-value is 0, then calls said timestamp processing policy A and carries out the timestamp control and treatment, and end said timestamp processing policy B; Perhaps, be used for when user instruction in operation during said second area, judging current zone state variate-value is 1, then calls said timestamp processing policy B and carries out the timestamp control and treatment, and end said timestamp processing policy A.
Realize system according to the timestamp based on IPTV of the present invention, said system also comprises:
The cursor display module is used for through the processing to HTML code, shows that in the said Play Control page unique cursor identifies the zone of the current operation of said user instruction.
Realize system according to the timestamp based on IPTV of the present invention, following segmentation strategy is adopted according to video frequency program length in said graphical timestamp interface:
Said video frequency program length evenly is divided into 20 parts with said video frequency program during more than or equal to 100 minutes, and its computing formula is: the total duration of unit-segment duration=program/20;
Said video frequency program length is greater than 5 minutes and during less than 100 minutes, and the length of unit-segment is decided to be 5 minutes, and its computing formula is: the total duration of program=5 minutes * (total segments-1)+last residual time length;
When said video frequency program length is less than or equal to 5 minutes, said video frequency program evenly is divided into 2 parts.
Realize system according to the timestamp based on IPTV of the present invention, said system also comprises:
The playing programs module, be used for when the user in said imported timestamp interface input positioning time and after confirming, the content of said video frequency program jumped to begin said positioning time to play; Perhaps be used for when the user behind said graphical timestamp Interface Moving progress bar, the unit-segment that the content of said video frequency program is jumped to said progress bar indication begins to play.
The present invention is through definition first area and second area on the Play Control page; Show imported timestamp interface and graphical timestamp interface respectively simultaneously in first area and second area then; These two kinds of timestamp modes can make up for each other's deficiencies and learn from each other; According to circumstances select different time to stab mode by the user, make the user can select to hope the corresponding video program content of watching of timestamp easily; And; Guarantee that it is the significant response state that the timestamp interface in the operated zone of user instruction is only arranged; Promptly when user instruction in operation during the first area, only that the first area is corresponding imported timestamp interface is made as the significant response state, this moment, graphical timestamp interface was the null response state; Perhaps during second area, only second area graph of a correspondence timestamp interface is made as the significant response state in operation when user instruction, this moment, imported timestamp interface was the null response state, thereby can avoid two kinds of timestamp interfaces that the button conflict takes place.
Description of drawings
Figure 1A is the sketch map at imported timestamp interface in the prior art;
Figure 1B is the sketch map at graphical timestamp interface in the prior art;
Fig. 2 is the sketch map that the present invention is based on the timestamp realization system of IPTV;
Fig. 3 is the sketch map at timestamp of the present invention interface;
Fig. 4 is a sketch map of realizing system in the preferred embodiment of the present invention based on the timestamp of IPTV;
Fig. 5 is the flow chart that the present invention is based on the timestamp implementation method of IPTV;
Fig. 6 is the flow chart of timestamp control method in the preferred embodiment of the present invention;
Fig. 7 is by the signaling diagram of timestamp displaying video programs in the preferred embodiment of the present invention.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Fig. 2 is the sketch map that the present invention is based on the timestamp realization system of IPTV, and said system 100 comprises area definition module 10, timestamp display module 20 and timestamp control module 30 at least, wherein:
As shown in Figure 3, show imported timestamp interface and graphical timestamp interface simultaneously at the Play Control page of EPG, when said imported timestamp interface can comprise with divide two time fences and a hop button, the precision of its timestamp preferably arrives branch.Imported timestamp interface provides the user window of input time, and the user can move to cursor on the hop button through the number keys of remote controller input redirect time again; By confirming to judge that input time is whether in the reproduction time of media content; The while judged result can jump to the play time of input input time in the reasonable scope and play, if exceed the broadcast scope input time, just directly the page prompts user; Do not do page jump, the user can re-enter.
Said graphical timestamp interface can comprise progress bar, and whole progress bar is represented the total length of program, and each square frame is represented the unit-segment of a period of time length.Graphical timestamp interface is divided into the X equal portions with the total duration of media content; X the link zone that draw comes; Which through calculating in the link time district of current media reproduction time in X link town acquiescence is focused on this link zone when accessing this menu at every turn; Through the time of remote controller move left and right selection (time started that shows the current link district simultaneously) quick redirect of needs, the redirect time point that jumps to user's selection by the remote controller acknowledgement key is play.
Because imported timestamp respectively has pluses and minuses with graphical timestamp; Therefore the present invention shows this two kinds of timestamp modes unification; Then can make up for each other's deficiencies and learn from each other, select different time to stab mode according to the time situation, thereby form a kind of perfectly timestamp scheme by the user.But on actual techniques realizes, the problem that key response repeats will appear.So-called key response replication problem refers to: when imported timestamp interface is shown with graphical timestamp interface simultaneously; Response possibly made to some button (such as right button) of remote controller simultaneously with graphical timestamp interface in imported timestamp interface; The conflict that causes so not only user can't be accepted, and can cause also on the code logic that confusion causes the backstage can't make correct information response.Therefore the timestamp control module 30 that the present invention proposes hereinafter solves the key response replication problem.
The timestamp that the present invention is based on IPTV realizes that system 100 provides a kind of EPG implementation, can be in broadcast program, trigger (regularly, button or specific user etc.) by certain condition, and show the duration information and the playing progress rate of this video frequency program.The timestamp option is provided simultaneously, and the user can select to hope the timestamp watched, even stabs more accurate input time, stabs the program of playing the corresponding time according to input time.Thereby in the EPG broadcast program, offer the user more flexibly, more intelligence broadcast strategy, well satisfied the optimization requirement of numerous IPTV user to the playing programs pattern, especially satisfied the demand that IPTV user watches for great-jump-forward.
Preferably, following segmentation strategy is preferably adopted according to video frequency program length in graphical timestamp interface:
Video frequency program length evenly is divided into 20 parts with video frequency program during more than or equal to 100 minutes, and promptly the length of each fragment unit equals total length of a film divided by 20, and each part is accurate to minute, and its computing formula is: the total duration of unit-segment duration=program/20.The fragment that such strategy can satisfy selection has certain precision (for example be accurate to minute), can not cause number of fragments too many because the program duration is long again, and too crowded, produces the puzzlement in the selection to the user.
Video frequency program length is greater than 5 minutes and during less than 100 minutes; The length of unit-segment is decided to be 5 minutes (except last fragment); Its computing formula is: the total duration of program=5 minutes * (total segments-1)+last residual time length, last residual time length was smaller or equal to 5 minutes.Program with a duration of 93 minutes is an example, and we are divided into 19 parts with it, and preceding 18 parts of durations are 5 minutes, amounts to cut apart 90 minutes duration.Last fragment duration 3 minutes, from the 90th minute of program to program ends.Such strategy can be avoided causing the blanking time of each program fragment too short owing to the total duration of program is too short; Almost continuous; To such an extent as to the jumping characteristic that the fragment of losing and sheet are intersegmental; Can suitably reduce time slice quantity according to length of a film again, be convenient to the user and select, thereby guarantee that time slice quantity is in optimal scope.
When video frequency program length is less than or equal to 5 minutes, video frequency program evenly is divided into 2 parts.Under the minimum situation of this length of a film, even the time span of a general fragment (more than or equal to 5 minutes) also can't satisfy, we will adopt more special partition strategy this moment: dichotomy.Be about to length of a film and simply be divided into two parts by duration, each part becomes a unit-segment.Annotate: this moment, unit-segment was accurate to second.Such strategy can bonding one fragment generation make timestamp function lose meaning, can avoid again that program fragment cuts apart too meticulous and make the user produce the side effect of loaded down with trivial details sense.
Fig. 4 is a sketch map of realizing system in the preferred embodiment of the present invention based on the timestamp of IPTV; Said system 100 comprises area definition module 10, timestamp display module 20, timestamp control module 30, cursor display module 40 and playing programs module 50, wherein:
Assignment submodule 31 is used to the zone state variate-value 0 and 1 that first area and second area are given an overall situation respectively, and the default zone state variable value is preferably 0, is used to judge that the active user controls is for which zone.
Strategy submodule 32 is used to first area and second area and encapsulates a timestamp processing policy A and a B respectively, the processing method at timestamp processing policy A and the corresponding imported timestamp of B difference interface and graphical timestamp interface.
Control submodule 33, be used for when user instruction when operating the first area, judging current zone state variate-value is 0; Then allocating time stamp processing policy A carries out the timestamp control and treatment; And intermission stamp processing policy B, when pressing down Arrow, variate-value becomes 1; Perhaps, be used for when user instruction in operation during second area, judging current zone state variate-value is 1, then allocating time stabs processing policy B and carries out the timestamp control and treatment, and the intermission stab processing policy A, when pressing upwarding key, variate-value becomes 0.
Cursor display module 40 is used for through the processing to HTML code, shows that in the Play Control page unique cursor comes identifying user to instruct the zone of current operation.
Playing programs module 50, be used for when the user in imported timestamp interface input positioning time and after confirming, the content of video frequency program jumped to begin positioning time to play; Perhaps be used for when the user behind graphical timestamp Interface Moving progress bar, the unit-segment that the content of video frequency program is jumped to the progress bar indication begins to play.
Fig. 5 is the flow chart that the present invention is based on the timestamp implementation method of IPTV, and said method can be passed through to realize that like Fig. 2 or system 100 shown in Figure 4 said method comprises that step has:
Step S501, definition first area and second area on the Play Control page, this step can be realized by area definition module 10.
Step S502 shows imported timestamp interface and graphical timestamp interface respectively simultaneously in first area and second area, and this step can be realized by timestamp display module 20.
Step S503, when user instruction in operation during the first area, only that the first area is corresponding imported timestamp interface is made as the significant response state; Perhaps during second area, only second area graph of a correspondence timestamp interface is made as the significant response state in operation when user instruction, this step can be realized by timestamp control module 30.
Said method also can comprise: through the processing to HTML code, show that in the Play Control page unique cursor comes identifying user to instruct the zone of current operation.The total duration of broadcast that simultaneously, also can from player, take out video frequency program is presented on the Play Control page with for reference.
Said timestamp implementation method based on IPTV also can comprise:
The user imports positioning time and confirms in imported timestamp interface after, the content of video frequency program jumped to begin positioning time to play; Perhaps
The user is behind graphical timestamp Interface Moving progress bar, and the unit-segment that the content of video frequency program is jumped to the progress bar indication begins to play.
The present invention is divided into two parts in order to realize two kinds of timestamp controlled function with functional area.
The difference in functionality zone is provided with different functions control behavior, when the user selects the difference in functionality zone to operate, realizes the difference in functionality effect.
When carrying out the turn function operation through imported timestamp, the user moves to cursor in the time input frame through operation interface, opens the input method of remote controller, and input precise time point accurately jumps to required Pgmtime point after confirming and plays.
When carrying out the turn function operation through graphical timestamp, in this functional area, the user moves to cursor on the time interval segment, through the move left and right cursor, cursor is moved to required time point, carries out redirect and broadcast after confirming.
Above-mentioned steps S503 further can comprise step as shown in Figure 6:
Step S601, for first area and second area are given the zone state variate-value 0 and 1 of an overall situation respectively, this step can be by 31 realizations of assignment submodule.
Step S602, for first area and second area encapsulate a timestamp processing policy A and a B respectively, this step can be realized by tactful submodule 32.
Step S603, when user instruction in operation during the first area, judging current zone state variate-value is 0, then allocating time stabs processing policy A and carries out the timestamp control and treatment, and the intermission stab processing policy B, this step can be realized by control submodule 33.
Step S604, when user instruction in operation during second area, judging current zone state variate-value is 1, then allocating time stabs processing policy B and carries out the timestamp control and treatment, and the intermission stab processing policy A, this step can be realized by control submodule 33.
Following segmentation strategy is adopted according to video frequency program length in graphical timestamp interface:
Video frequency program length evenly is divided into 20 parts with video frequency program during more than or equal to 100 minutes, and its computing formula is: the total duration of unit-segment duration=program/20;
Video frequency program length is greater than 5 minutes and during less than 100 minutes, and the length of unit-segment is decided to be 5 minutes, and its computing formula is: the total duration of program=5 minutes * (total segments-1)+last residual time length;
When video frequency program length is less than or equal to 5 minutes, video frequency program evenly is divided into 2 parts.
Fig. 7 is by the signaling diagram of timestamp displaying video programs in the preferred embodiment of the present invention; Present embodiment is carried out conventional playing programs mechanism; Adopt dynamic web page script (JavaScript) and HTML(Hypertext Markup Language) framework technology; Operation behavior through remote controller in playing process triggers the Play Control page of hiding, and comprises that specifically step is following:
Step S701, user terminal 60 is to the video frequency program of STB (STB) 70 request playing stream media forms, and said user terminal 60 is preferably television set.
Step S702, STB 70 is asked playing stream medias through player to streaming media server 80.
Step S703, streaming media server 80 returns Streaming Media to STB 70.
Step S704, STB 70 represents video to user terminal 60.
Step S705, timestamp represents.Preferably; The Play Control page obtains the relevant information of current playing stream media through the player of STB 70; Behind the total duration and current time information processing to current interface, show imported timestamp interface as shown in Figure 3 and graphical timestamp interface simultaneously then.
Step S706, the corresponding timestamp of user terminal 60 inputs.When the user can choose or import through remote controller timestamp information is sent to STB 70 on imported timestamp interface and graphical timestamp interface.
Step S707, STB 70 stabs the particular stream media request with select time and sends to streaming media server 80.Preferably, the Play Control page is controlled the player of STB 70 with the language technology of JavaScript, and timestamp information is spread out of.
Step S708, streaming media server 80 return the Streaming Media of special time to STB 70.Preferably, streaming media server 80 is accepted to select only Streaming Media section by the timestamp judgement after the legitimate request, and then correct Media Stream is provided, and feeds back to the Play Control page of STB 70.
Step S709, STB 70 is play the particular stream medium.Preferably, Play Control page controls playing device is play correct Media Stream, can hide the Play Control page automatically simultaneously.
Play scene one: when playing certain film, play in the time of need be since the tenth minute.
The conventional IPTV broadcast mode can only be fast-forward to the tenth minute position through the mode of F.F., at this time need wait for the F.F. overlong time, and when fast-forward mode turns back to normal play mode, is difficult to precisely by the tenth minute.At this time adopt the technology of imported timestamp to control; As long as through the remote controller trigger action control page; The time that input needs on operation pages, player and server just can navigate to the play position that the user wants (time of input) very fast accurately.
Play scene two: when playing certain film, need begin from the stage casing of film to play.
The conventional IPTV broadcast mode can only be fast-forward to correspondence position (if this program duration was above hour) through the mode of F.F., at this time need wait for the F.F. overlong time.At this time adopt graphical timestamp mode to carry out controls playing; Through the remote controller trigger action control page; The major axis when current point in time of the demonstration movie that operation pages is real-time and program are total; Cursor on the time shaft of mobile program length overall is to the stage casing of time shaft, and player and server just can navigate to the play position that you want very fast accurately, shorten the stand-by period greatly.
In sum, the present invention is through definition first area and second area on the Play Control page; Show imported timestamp interface and graphical timestamp interface respectively simultaneously in first area and second area then; These two kinds of timestamp modes can make up for each other's deficiencies and learn from each other; According to circumstances select different time to stab mode by the user, make the user can select to hope the corresponding video program content of watching of timestamp easily; And; Guarantee that it is the significant response state that the timestamp interface in the operated zone of user instruction is only arranged; Promptly when user instruction in operation during the first area, only that the first area is corresponding imported timestamp interface is made as the significant response state, this moment, graphical timestamp interface was the null response state; Perhaps during second area, only second area graph of a correspondence timestamp interface is made as the significant response state in operation when user instruction, this moment, imported timestamp interface was the null response state, thereby can avoid two kinds of timestamp interfaces that the button conflict takes place.
Certainly; The present invention also can have other various embodiments; Under the situation that does not deviate from spirit of the present invention and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (10)
1. timestamp implementation method based on IPTV is characterized in that said method comprises that step has:
Definition first area and second area on the Play Control page;
Show imported timestamp interface and graphical timestamp interface respectively simultaneously in said first area and second area;
When user instruction in operation during said first area, only that said first area is corresponding said imported timestamp interface is made as the significant response state; Perhaps when user instruction in operation during said second area, only that said second area is corresponding said graphical timestamp interface is made as the significant response state.
2. the timestamp implementation method based on IPTV according to claim 1 is characterized in that, said when user instruction in operation during said first area, only that said first area is corresponding said imported timestamp interface is made as the significant response state; Perhaps when user instruction in operation during said second area, the step that only that said second area is corresponding said graphical timestamp interface is made as the significant response state also comprises:
Give the zone state variate-value 0 and 1 of an overall situation respectively for said first area and second area;
For said first area and second area encapsulate a timestamp processing policy A and a B respectively;
When user instruction in operation during said first area, judging current zone state variate-value is 0, then calls said timestamp processing policy A and carries out the timestamp control and treatment, and end said timestamp processing policy B;
When user instruction in operation during said second area, judging current zone state variate-value is 1, then calls said timestamp processing policy B and carries out the timestamp control and treatment, and end said timestamp processing policy A.
3. the timestamp implementation method based on IPTV according to claim 1 is characterized in that said method also comprises:
Through processing, show that in the said Play Control page unique cursor identifies the zone of the current operation of said user instruction to HTML code.
4. the timestamp implementation method based on IPTV according to claim 1 is characterized in that, following segmentation strategy is adopted according to video frequency program length in said graphical timestamp interface:
Said video frequency program length evenly is divided into 20 parts with said video frequency program during more than or equal to 100 minutes, and its computing formula is the total duration of unit-segment duration=program/20;
Said video frequency program length is greater than 5 minutes and during less than 100 minutes, and the length of unit-segment is decided to be 5 minutes, and its computing formula is the total duration of program=5 minutes * (total segments-1)+last residual time length;
When said video frequency program length is less than or equal to 5 minutes, said video frequency program evenly is divided into 2 parts.
5. according to each described timestamp implementation method of claim 1-4, it is characterized in that said method also comprises based on IPTV:
The user imports positioning time and confirms in said imported timestamp interface after, the content of said video frequency program jumped to begin said positioning time to play; Perhaps
The user is behind said graphical timestamp Interface Moving progress bar, and the unit-segment that the content of said video frequency program is jumped to said progress bar indication begins to play.
6. the timestamp based on IPTV is realized system, it is characterized in that said system comprises:
Area definition module is used for definition first area and second area on the Play Control page;
The timestamp display module is used for showing imported timestamp interface and graphical timestamp interface respectively simultaneously in said first area and second area;
The timestamp control module, be used for when user instruction in operation during said first area, only that said first area is corresponding said imported timestamp interface is made as the significant response state; Perhaps be used for when user instruction in operation during said second area, only that said second area is corresponding said graphical timestamp interface is made as the significant response state.
7. the timestamp based on IPTV according to claim 6 is realized system, it is characterized in that said timestamp control module further comprises:
The assignment submodule is used to the zone state variate-value 0 and 1 that said first area and second area are given an overall situation respectively;
The strategy submodule is used to said first area and second area and encapsulates a timestamp processing policy A and a B respectively;
The control submodule, be used for when user instruction when operating said first area, judging current zone state variate-value is 0, then calls said timestamp processing policy A and carries out the timestamp control and treatment, and end said timestamp processing policy B; Perhaps, be used for when user instruction in operation during said second area, judging current zone state variate-value is 1, then calls said timestamp processing policy B and carries out the timestamp control and treatment, and end said timestamp processing policy A.
8. the timestamp based on IPTV according to claim 6 is realized system, it is characterized in that said system also comprises:
The cursor display module is used for through the processing to HTML code, shows that in the said Play Control page unique cursor identifies the zone of the current operation of said user instruction.
9. the timestamp based on IPTV according to claim 6 is realized system, it is characterized in that following segmentation strategy is adopted according to video frequency program length in said graphical timestamp interface:
Said video frequency program length evenly is divided into 20 parts with said video frequency program during more than or equal to 100 minutes, and its computing formula is: the total duration of unit-segment duration=program/20;
Said video frequency program length is greater than 5 minutes and during less than 100 minutes, and the length of unit-segment is decided to be 5 minutes, and its computing formula is: the total duration of program=5 minutes * (total segments-1)+last residual time length;
When said video frequency program length is less than or equal to 5 minutes, said video frequency program evenly is divided into 2 parts.
10. realize system according to each described timestamp of claim 6-9, it is characterized in that said system also comprises based on IPTV:
The playing programs module, be used for when the user in said imported timestamp interface input positioning time and after confirming, the content of said video frequency program jumped to begin said positioning time to play; Perhaps be used for when the user behind said graphical timestamp Interface Moving progress bar, the unit-segment that the content of said video frequency program is jumped to said progress bar indication begins to play.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110369605.4A CN102427564B (en) | 2011-11-18 | 2011-11-18 | Realizing method and system of time stamp based on IPTV (Internet Protocol Television) |
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