CN102413367A - Method and device for dynamically updating program recording list - Google Patents
Method and device for dynamically updating program recording list Download PDFInfo
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- CN102413367A CN102413367A CN2011103512703A CN201110351270A CN102413367A CN 102413367 A CN102413367 A CN 102413367A CN 2011103512703 A CN2011103512703 A CN 2011103512703A CN 201110351270 A CN201110351270 A CN 201110351270A CN 102413367 A CN102413367 A CN 102413367A
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Abstract
The invention provides a method for dynamically updating a program recording list. The method comprises the following steps of: after a program broadcast list is updated, judging whether a program to be broadcast, which corresponds to a program to be recorded, exists in the updated program broadcast list or not according to the attribute information of each program to be recorded in the program recording list; if the program to be broadcast, which corresponds to the program to be recorded, exists in the updated program broadcast list, updating the attribute information of the program to be recorded by utilizing the attribute information of the program to be broadcast, which corresponds to the program to be recorded; and otherwise, deleting the program to be recorded from the program recording list, wherein the attribute information at least comprises a program name, broadcast time, a channel number and a program number. The invention also provides a device for dynamically updating a program recording list. By adopting the method and device provided by the invention, the information of the program to be recoded can be rapidly and effectively obtained under the condition of no reduction of the working efficiency of program broadcast list change.
Description
Technical field
The present invention relates to digital television techniques, particularly a kind of method and device that dynamically updates the performance recording list.
Background technology
Development along with digital television techniques; Personal video recording (Personal Video Recorder, PVR) technology just is widely used, and this technology is with hard disk recording playback technology and electronic program guides (Electronic Program Guide; EPG) combine; Envoy's purpose content is associated with the indication information of program, thereby inquiry of envoy's purpose and management are comparatively convenient, fast, and can carry out subscription and video recording according to the programme information of EPG.
Receiving terminal for digital television can obtain the EPG in follow-up a period of time and preserve from server, so that the service of recording is provided for the user.
Fig. 1 is the flow chart of existing scheduled recording method.Combine Fig. 1 at present, existing scheduled recording method is described, specific as follows:
Step 101: the scheduled recording instruction that receives the user;
Step 102: the attribute information that obtains the corresponding scheduled recording incident of this scheduled recording instruction;
When receiving user's scheduled recording instruction, from the scheduled recording instruction, obtain attribute information, channel information and the programme information of the corresponding scheduled recording incident of this scheduled recording instruction.
Step 103: judge whether to exist conflict of recordings, if, execution in step 104, otherwise execution in step 105;
This step comprises: according to the attribute information of scheduled recording incident, through judging whether there is identical recording time, determine whether to exist conflict of recordings.。
Step 104: show predetermined failure information, execution in step 107;
This step is represented this predetermined failure.
Step 105: preserve the entrained programme information of scheduled recording instruction;
This step representes that the scheduled recording that the user asks is effective, with the channel information that comprises in the scheduled recording instruction and programme information write record single in;
Step 106: the broadcast time startup according to recording program in the list is recorded;
According to the broadcast time of recording program in the list, when judgement will arrive the broadcast time of program, start and record this program; Particularly, obtain the audio/video flow of this program according to channel information and preserve.
Step 107: finish.
When adopting existing scheduled recording method to carry out program scheduled recording, be that the playing programs list that comprises according to EPG and user's scheduled recording instructs formed performance recording list program recording.But; When the playing programs single-shot that comprises as EPG changes more; User's scheduled recording instructs formed performance recording list and playing programs after changing singly not to match; Promptly after changing playing programs single in the program code of program to be broadcast change has taken place, and instruct the program code of treating program recording in the formed performance recording list according to user's scheduled recording, can't from playing programs after changing is single, search and obtain identical program to be broadcast; At this moment, can't record program to be broadcast according to the performance recording list.
In order to address the above problem; The playing programs that can not comprise EPG is singly carried out the batch change; But change one by one and when each change playing programs is single, is all preserved before changing program code and program code after changing; So that the program code of treating program recording that instruction is assigned according to user's scheduled recording; Search the program code before changing of the program to be broadcast that before changing the playing programs corresponding with the program code of assigning of treating program recording singly comprise, and then obtain program code after changing, so that carry out performance recording according to program code after changing.But this method has limited the operating efficiency when the change playing programs is single.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of method that dynamically updates the performance recording list, this method can fast and effeciently be obtained the information of treating program recording under the situation that does not reduce the single operating efficiency of change playing programs.
The object of the present invention is to provide a kind of device that dynamically updates the performance recording list, this device can fast and effeciently obtain the information of treating program recording under the situation that does not reduce the single operating efficiency of change playing programs.
For achieving the above object, technical scheme of the present invention specifically is achieved in that
A kind of method that dynamically updates the performance recording list, this method comprises:
After playing programs singly is updated; According to each treats the attribute information of program recording in the performance recording list; Judge with one treat the corresponding program to be broadcast of program recording whether be present in playing programs after the renewal single in, if, then utilization and the said attribute information of treating program recording of attribute information renewal of treating the program to be broadcast that program recording is corresponding; Otherwise, the said program recording of treating is deleted from the performance recording list;
Said attribute information comprises programm name, broadcast time, channel and program code at least.
Preferably, this method further comprises:
Judge whether the performance recording list after upgrading is empty, if the performance recording list after then deletion is upgraded is also exported information and is given the user, otherwise, preserve the performance recording list after upgrading.
Preferably, this method further comprises:
Before the broadcast time of treating program recording of performance recording list, according to single whether being updated of preset period inspection playing programs.
In the said method, said according to each treats the attribute information of program recording in the performance recording list, judge with a playing programs of treating whether the corresponding program to be broadcast of program recording is present in after the renewal to comprise in singly:
Treat channel and programm name in the attribute information of program recording according to each of performance recording list, judge whether playing programs after upgrading exists channel and a programm name and a program to be broadcast of treating that program recording is all identical in single.
In the said method, utilize with a said attribute information of program recording of treating of attribute information renewal of treating the program to be broadcast that program recording is corresponding to comprise:
A1, judge with a quantity of treating the program to be broadcast that program recording is corresponding whether greater than 1, if, execution in step A2, otherwise execution in step A3;
A2, according to the sequencing of broadcast time of program to be broadcast, select a said nearer program to be broadcast of broadcast time of treating program recording of distance, and with the said attribute information of treating program recording of attribute information replacement of the program to be broadcast of selecting;
A3, use and the said attribute information of treating program recording of attribute information replacement that one is treated the program to be broadcast that program recording is corresponding;
The said program to be broadcast corresponding with treating program recording is channel and programm name and treats the program to be broadcast that program recording is all identical.
In the said method, said preset period is M hour; Said M is a natural number.
A kind of device that dynamically updates the performance recording list, this device are installed in network individual video recording nPVR server, and this device comprises:
The playing programs one-dimensional protects module, and is single from the playing programs that Content Management System CMS receives after upgrading, and the playing programs after will upgrading singly exports the preservation of network individual picture recording module to;
The network individual picture recording module, the playing programs after performance recording list that the preservation user sets and the renewal that receives is single; After playing programs singly is updated; According to each treats the attribute information of program recording in the performance recording list; Judge with one treat the corresponding program to be broadcast of program recording whether be present in playing programs after the renewal single in, if, then utilization and the said attribute information of treating program recording of attribute information renewal of treating the program to be broadcast that program recording is corresponding; Otherwise, the said program recording of treating is deleted from the performance recording list;
Said attribute information comprises programm name, broadcast time, channel and program code at least.
Preferably, said network individual picture recording module judges also whether the performance recording list after the renewal is empty, if the performance recording list after then deletion is upgraded is also exported information and is given the user, otherwise, preserve the performance recording list after upgrading.
In the said apparatus, said network individual picture recording module comprises:
Memory cell is used to preserve performance recording list and playing programs list;
Identifying unit; Before the broadcast time of treating program recording of performance recording list, single according to preset period inspection playing programs, after playing programs singly is updated; Treat channel and programm name in the attribute information of program recording according to each of performance recording list; Judge in the playing programs list after upgrading whether exist and a channel and an all identical program to be broadcast of programm name of treating program recording, if then output is upgraded and recorded single instrction to updating block; Otherwise, said treating deleted in the performance recording list of program recording from memory cell; Judge whether the performance recording list after the renewal in the memory cell is empty, if then delete the performance recording list after the renewal in the memory cell and export information and give the user;
Updating block; Record single instrction according to renewal; Judge with a quantity of treating the program to be broadcast that program recording is corresponding greater than 1 o'clock; According to the sequencing of broadcast time of program to be broadcast, select a said nearer program to be broadcast of broadcast time of treating program recording of distance, and with the said attribute information of treating program recording of attribute information replacement of the program to be broadcast of selecting; Judge that one equals at 1 o'clock with the quantity of treating the program to be broadcast that program recording is corresponding, use and the said attribute information of treating program recording of attribute information replacement that one is treated the program to be broadcast that program recording is corresponding;
The said program to be broadcast corresponding with treating program recording is channel and programm name and treats the program to be broadcast that program recording is all identical.
In the said apparatus, said preset period is M hour; Said M is a natural number.
Visible by above-mentioned technical scheme; The invention provides a kind of method and device that dynamically updates the performance recording list; After playing programs singly is updated, according to each treats the attribute information of program recording in the performance recording list, judge with one treat the corresponding program to be broadcast of program recording whether be present in after the renewal playing programs singly in; If; Then utilize with an attribute information of treating the program to be broadcast that program recording is corresponding and upgrade the said program recording of treating, otherwise, the said program recording of treating is deleted from the performance recording list.Adopt method of the present invention and device, can be under the situation that does not reduce the single operating efficiency of change playing programs, fast and effeciently obtain the information of treating program recording the playing programs after upgrading is single, to dynamically update the performance recording list.
Description of drawings
Fig. 1 is the flow chart of existing scheduled recording method.
Fig. 2 dynamically updates the method flow diagram of performance recording list for the present invention.
Fig. 3 dynamically updates the structural representation of the device of performance recording list for the present invention.
Embodiment
For make the object of the invention, technical scheme, and advantage clearer, below with reference to the accompanying drawing embodiment that develops simultaneously, to further explain of the present invention.
Fig. 2 dynamically updates the method flow diagram of performance recording list for the present invention.Combine Fig. 2, the method that the present invention is dynamically updated the performance recording list describes, and is specific as follows at present:
Step 200: program receiving is recorded single and is preserved;
Receive the performance recording list of user, and preserve the video recording of performance recording list to network individual (Network Personnel Video Record, nPVR) server through receiving terminal for digital television output.
Wherein, the performance recording list comprises the attribute information of treating program recording; Attribute information comprises programm name, broadcast time, channel and program code at least; The broadcast time of program, the program code of program also possibly change when changing.
Step 201: receive the single and preservation of playing programs after upgrading;
(Contents Management System, the playing programs after the renewal of CMS) being exported is single, and the playing programs of utilizing the single replacement of playing programs after upgrading to preserve is single for nPVR server received content management system.NPVR also can be after each playing programs singly be updated the back, and recorded program is play single state information in order to represent whether to be updated.
Wherein, change has taken place in the playing programs mentioned of the present invention program broadcast order and/or broadcast time of singly being updated in the same channel that playing programs singly comprises.
Step 202: judge with one treat the corresponding program to be broadcast of program recording whether be present in after the renewal playing programs singly in, if, execution in step 203, otherwise execution in step 204;
Performance recording list of the present invention can comprise L and treat program recording; Then can be according to the method for step 202; In the performance recording list each is treated that program recording judges, and according to judged result, each is treated that program recording handles according to the method for step 203 or step 204; Wherein, L is a natural number.
This step comprises: according to each treats that the attribute information of program recording comprises channel and programm name in the performance recording list, judge in the playing programs list after upgrading whether have channel and a programm name and a program to be broadcast of treating that program recording is all identical.
Step 203: utilize with an attribute information of treating the program to be broadcast that program recording is corresponding and upgrade the said attribute information of treating program recording, execution in step 205;
This step comprises: step 2031, judge with a quantity of treating the program to be broadcast that program recording is corresponding whether greater than 1, if, execution in step 2032, otherwise execution in step 2033; 2032, according to the sequencing of broadcast time of program to be broadcast, the nearer program to be broadcast of broadcast time of selecting a distance to treat program recording, and with the attribute information of treating program recording in the attribute information replacement performance recording list of the program to be broadcast of selecting; 2033, use with an attribute information of treating the program to be broadcast that program recording is corresponding and replace the attribute information of treating program recording in the performance recording list.
Wherein, corresponding with treating program recording program to be broadcast is channel and programm name and treats the program to be broadcast that program recording is all identical.
Step 204: will treat that program recording deletes from the performance recording list;
In this step; During if playing programs is single the programm name of any one program to be broadcast all with step 202 in a programm name of treating program recording in the performance recording list mentioned different; Prove that then the playing programs after the pairing program to be broadcast of program recording is updated of treating in the performance recording list singly rejected, this is treated that program recording deletes from the performance recording list.
Step 205: judge whether the performance recording list after upgrading is empty, if, execution in step 206, otherwise execution in step 207;
Judge whether the performance recording list after upgrading exists the attribute information of treating program recording, if exist, then execution in step 207, otherwise execution in step 206.
Step 206: the performance recording list after deletion is upgraded is also exported information and is given user, execution in step 208;
Information in this step is deleted the list of the playing programs after upgrading in order to the program recordings of treating all in the prompting performance recording list; In addition, information also can further comprise the available information of treating the memory space of program recording in order to preservation.
Step 207: preserve the performance recording list after upgrading;
Step 208: finish.
Also can comprise before the step 202: before the broadcast time of treating program recording in the performance recording list, according to single whether being updated of preset period inspection playing programs.Preset period is M hour, and M is a natural number, such as, 1 hour, 2 hours etc.
Wherein, Single whether being updated of inspection playing programs comprises: according to the program recording of treating in the performance recording list; Obtain with the performance recording list in treat the identify label (ID) that the corresponding playing programs of program recording is single; Obtain the single state of playing programs according to ID, judge according to the state that playing programs is single whether it is updated; The broadcast time of treating program recording in the performance recording list is the broadcast time of treating program recording the earliest broadcast time in the performance recording list.
After the method that adopts the present invention to dynamically update the performance recording list is upgraded the performance recording list; The broadcast time of treating program recording in the performance recording list after the renewal capable of using; Record the required program of user; And the program after will recording offers the user, no longer the method for program recording and output institute recorded program given unnecessary details at this.
Fig. 3 dynamically updates the structural representation of the device of performance recording list for the present invention.Combine Fig. 3, the device that the present invention is dynamically updated the performance recording list describes, and is specific as follows at present:
The device that the present invention dynamically updates the performance recording list is installed in the nPVR server, can carry out alternately with receiving terminal for digital television (not shown among Fig. 3) and CMS system (not shown among Fig. 3).
The device that the present invention dynamically updates the performance recording list comprises: the playing programs one-dimensional protects module 301 and network individual picture recording module 302.
It is single from the playing programs that the CMS system receives after upgrading that the playing programs one-dimensional protects module 302, and the playing programs after will upgrading singly exports 301 preservations of network individual picture recording module to.The playing programs one-dimensional protects module 302 also can further that playing programs is single state information export 301 preservations of network individual picture recording module to.Wherein, the attribute information that comprises program in the playing programs list at least; Attribute information comprises programm name, broadcast time, channel and program code at least; Whether the single state information of playing programs is updated in order to the indication playing programs is single.
Playing programs after performance recording list that network individual picture recording module 301 preservation users set and the renewal that receives is single; After playing programs singly is updated; According to each treats the attribute information of program recording in the performance recording list; Judge with one treat the corresponding program to be broadcast of program recording whether be present in playing programs after the renewal single in, if, then utilization and the said attribute information of treating program recording of attribute information renewal of treating the program to be broadcast that program recording is corresponding; Otherwise, the said program recording of treating is deleted from the performance recording list.
The network individual picture recording module judges also whether the performance recording list after the renewal is empty, if the performance recording list after then deletion is upgraded is also exported information and is given the user, otherwise, preserve the performance recording list after upgrading.
Wherein, network individual picture recording module 301 comprises: memory cell 3011, identifying unit 3012 and updating block 3013.
Memory cell 3011 is used for the performance recording list and playing programs is single.
Identifying unit 3012 is before the broadcast time of treating program recording of performance recording list; Single according to preset period inspection playing programs; After playing programs singly is updated, treat channel and programm name in the attribute information of program recording according to each of performance recording list, judge whether playing programs after upgrading exists and a channel and an all identical program to be broadcast of programm name of treating program recording in single; If; Then output is upgraded and is recorded single instrction to updating block 3013, otherwise, delete in the performance recording list of program recording from memory cell treating; Judge whether the performance recording list after the renewal in the memory cell 3011 is empty, if then delete the performance recording list after the renewal in the memory cell 3011 and export information and give the user.Wherein, preset period is M hour; M is a natural number; Consider the single more new situation of actual programs broadcast, can preset period be made as 1 hour, 2 hours or the longer time.
Updating block 3013 is recorded single instrction according to renewal; Judge with a quantity of treating the program to be broadcast that program recording is corresponding greater than 1 o'clock; Sequencing according to broadcast time of program to be broadcast; The nearer program to be broadcast of broadcast time of selecting a distance to treat program recording, and the attribute information of treating program recording in the performance recording list of preserving in the attribute information replacement memory cell 3011 with the program to be broadcast of selecting.Updating block 3013 judges that one equals at 1 o'clock with the quantity of treating the program to be broadcast that program recording is corresponding, uses with an attribute information of treating the program to be broadcast that program recording is corresponding and replaces the attribute information of treating program recording in the performance recording list of preservation in the memory cell 3011.
In the above-mentioned preferred embodiment of the present invention; Before utilizing performance recording list program recording; According to programm name and channel, judge whether playing programs exists the identical program to be broadcast of the programm name of treating program recording of asking with the user in single, if exist; Then utilize programm name to upgrade the performance recording list with the attribute information of treating the program that program recording is identical with channel; Like this, changing in batches under the single situation of playing programs, still can obtain the program to be broadcast that the program of leading the way with user's request that broadcast time or program code change has same program content effectively.
In sum, more than being merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a method that dynamically updates the performance recording list is characterized in that, this method comprises:
After playing programs singly is updated; According to each treats the attribute information of program recording in the performance recording list; Judge with one treat the corresponding program to be broadcast of program recording whether be present in playing programs after the renewal single in, if, then utilization and the said attribute information of treating program recording of attribute information renewal of treating the program to be broadcast that program recording is corresponding; Otherwise, the said program recording of treating is deleted from the performance recording list;
Said attribute information comprises programm name, broadcast time, channel and program code at least.
2. method according to claim 1 is characterized in that, this method further comprises:
Judge whether the performance recording list after upgrading is empty, if the performance recording list after then deletion is upgraded is also exported information and is given the user, otherwise, preserve the performance recording list after upgrading.
3. method according to claim 1 and 2 is characterized in that, this method further comprises:
Before the broadcast time of treating program recording of performance recording list, according to single whether being updated of preset period inspection playing programs.
4. method according to claim 1 and 2 is characterized in that, and is said according to each treats the attribute information of program recording in the performance recording list, judges with a playing programs of treating whether the corresponding program to be broadcast of program recording is present in after the renewal to comprise in singly:
Treat channel and programm name in the attribute information of program recording according to each of performance recording list, judge whether playing programs after upgrading exists channel and a programm name and a program to be broadcast of treating that program recording is all identical in single.
5. method according to claim 1 and 2 is characterized in that, utilizes with a said attribute information of program recording of treating of attribute information renewal of treating the program to be broadcast that program recording is corresponding to comprise:
A1, judge with a quantity of treating the program to be broadcast that program recording is corresponding whether greater than 1, if, execution in step A2, otherwise execution in step A3;
A2, according to the sequencing of broadcast time of program to be broadcast, select a said nearer program to be broadcast of broadcast time of treating program recording of distance, and with the said attribute information of treating program recording of attribute information replacement of the program to be broadcast of selecting;
A3, use and the said attribute information of treating program recording of attribute information replacement that one is treated the program to be broadcast that program recording is corresponding;
The said program to be broadcast corresponding with treating program recording is channel and programm name and treats the program to be broadcast that program recording is all identical.
6. method according to claim 3 is characterized in that, said preset period is M hour; Said M is a natural number.
7. a device that dynamically updates the performance recording list is characterized in that, this device is installed in network individual video recording nPVR server, and this device comprises:
The playing programs one-dimensional protects module, and is single from the playing programs that Content Management System CMS receives after upgrading, and the playing programs after will upgrading singly exports the preservation of network individual picture recording module to;
The network individual picture recording module, the playing programs after performance recording list that the preservation user sets and the renewal that receives is single; After playing programs singly is updated; According to each treats the attribute information of program recording in the performance recording list; Judge with one treat the corresponding program to be broadcast of program recording whether be present in playing programs after the renewal single in, if, then utilization and the said attribute information of treating program recording of attribute information renewal of treating the program to be broadcast that program recording is corresponding; Otherwise, the said program recording of treating is deleted from the performance recording list;
Said attribute information comprises programm name, broadcast time, channel and program code at least.
8. device according to claim 7 is characterized in that, said network individual picture recording module judges also whether the performance recording list after the renewal is empty; If; Performance recording list after then deletion is upgraded is also exported information and is given the user, otherwise, preserve the performance recording list after upgrading.
9. device according to claim 8 is characterized in that, said network individual picture recording module comprises:
Memory cell is used to preserve performance recording list and playing programs list;
Identifying unit; Before the broadcast time of treating program recording of performance recording list, single according to preset period inspection playing programs, after playing programs singly is updated; Treat channel and programm name in the attribute information of program recording according to each of performance recording list; Judge in the playing programs list after upgrading whether exist and a channel and an all identical program to be broadcast of programm name of treating program recording, if then output is upgraded and recorded single instrction to updating block; Otherwise, said treating deleted in the performance recording list of program recording from memory cell; Judge whether the performance recording list after the renewal in the memory cell is empty, if then delete the performance recording list after the renewal in the memory cell and export information and give the user;
Updating block; Record single instrction according to renewal; Judge with a quantity of treating the program to be broadcast that program recording is corresponding greater than 1 o'clock; According to the sequencing of broadcast time of program to be broadcast, select a said nearer program to be broadcast of broadcast time of treating program recording of distance, and with the said attribute information of treating program recording of attribute information replacement of the program to be broadcast of selecting; Judge that one equals at 1 o'clock with the quantity of treating the program to be broadcast that program recording is corresponding, use and the said attribute information of treating program recording of attribute information replacement that one is treated the program to be broadcast that program recording is corresponding;
The said program to be broadcast corresponding with treating program recording is channel and programm name and treats the program to be broadcast that program recording is all identical.
10. device according to claim 9 is characterized in that, said preset period is M hour; Said M is a natural number.
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| CN2011103512703A CN102413367A (en) | 2011-11-04 | 2011-11-04 | Method and device for dynamically updating program recording list |
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| CN2011103512703A CN102413367A (en) | 2011-11-04 | 2011-11-04 | Method and device for dynamically updating program recording list |
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| CN107040801A (en) * | 2017-03-30 | 2017-08-11 | 华为软件技术有限公司 | Update the method and its equipment of programme |
| CN107396190A (en) * | 2017-08-18 | 2017-11-24 | 青岛海信电器股份有限公司 | A kind of method and apparatus of pre-recording channel number renewal |
| CN107820119A (en) * | 2017-12-14 | 2018-03-20 | 深圳Tcl数字技术有限公司 | Method of program recording, TV and computer-readable recording medium |
| CN109587425A (en) * | 2018-12-12 | 2019-04-05 | 青岛海信宽带多媒体技术有限公司 | A kind of method of program recording and device |
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