CN104618795A - Method and system for changing television program playback channel - Google Patents
Method and system for changing television program playback channel Download PDFInfo
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- CN104618795A CN104618795A CN201510059951.0A CN201510059951A CN104618795A CN 104618795 A CN104618795 A CN 104618795A CN 201510059951 A CN201510059951 A CN 201510059951A CN 104618795 A CN104618795 A CN 104618795A
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Abstract
The invention relates to a method for changing a television program playback channel and a system for changing the television program playback channel. The method comprises the following steps: the possible change direction changed by an user is predicted, different hardware resources are configured based on whether previous and next programs of a current program and the current program are at the same channel point; if so, the same tuner and different players are adopted; if not, the additional tuner and the different players are adopted, the time of again locking the channel by the tuner and the time of separating data by a separator are omitted, so that the channel changing speed is greatly increased, the channel can be quickly changed, and the users don't wait for a long time; the method and the system are convenient to change the channel by the users, thus the experience of the users is improved.
Description
Technical field
The present invention relates to digital TV field, particularly relate to a kind of TV programme and play channel switching method and system.
Background technology
Along with the development of digital broadcast television business, the program that present TV user can be seen gets more and more, and definition is also more and more higher.
Current subscriber household terminal set top box is all by Tuner (tuner) frequency locking for the broadcasting of digital broadcast television program, demux (separator) isolates program data, data are delivered to player plays, and then TV shows.But, because Tuner (tuner) frequency locking needs the time, demux (separator) isolates data also needs the time, therefore user is when zapping, needing to expend the long period just can complete zapping (usually, the time of zapping is rest between 2-3 second mostly, time for the program zapping of ultra high-definition can be more of a specified duration), screen can the black program for a moment then could playing switching, such user's zapping stand-by period is longer, very big inconvenience is brought, Consumer's Experience poor effect to user.
Summary of the invention
In view of this, be necessary problem longer for above-mentioned user's zapping stand-by period, bring greatly inconvenience to user, provide a kind of TV programme to play channel switching method and system.
A kind of TV programme provided by the invention plays channel switching method, comprises the steps:
Configure the first tuner, second tune device, the first separator, the second separator, the first player, the second player and the 3rd player;
When playing actual program, distribute the first tuner, the first separator and the first player and play;
When user carries out zapping by direction keys of remote controller, judge whether upper one of actual program be in same frequency with actual program with next program;
If be all in same frequency, then adopt the first separator to isolate the program data of and next program, and send to the second player and the second player respectively;
If one of them and actual program are in same frequency, then adopt the first separator to isolate the program data being in same frequency program, send to the second player; Adopt the locking of second tune device not to be in the frequency at same frequency program place, adopt the second separator to isolate and be not in the program data of same frequency program and send to the 3rd player.
Wherein in an execution mode, if actual program, a upper program and next program three all do not belong to same frequency, judge whether user has zapping to operate, if nothing, then second tune device is adopted to carry out frequency locking next program, second separator is separated program data, and sends to the second player; If have, then obtain the zapping direction of user's last time, according to the zapping direction of user's last time, adopt second tune device to carry out frequency locking the program identical with zapping direction, the second separator is separated program data, and sends to the second player.
Wherein in an execution mode, if user carries out zapping by calling the rendition list, if cursor stops at certain program exceed Preset Time, then second tune device is adopted to carry out frequency locking this program, second separator is separated program data, and send to the second player, after acquisition user presses acknowledgement key, carry out zapping.
Wherein in an execution mode, if user carries out zapping by number keys of remote controller, if user has pressed in numerical key Preset Time and has not pressed other numerical keys, then second tune device is adopted to carry out frequency locking by pressing program corresponding to numeral, second separator is separated program data, and sends to the second player to play.
A kind of TV programme provided by the invention plays zapping system, comprising:
Resource configuration unit, configures the first tuner, second tune device, the first separator, the second separator, the first player, the second player and the 3rd player;
Resource allocation unit, when playing actual program, distributes the first tuner, the first separator and the first player and plays;
Zapping judging unit, when user carries out zapping by direction keys of remote controller, judges whether upper one of actual program be in same frequency with actual program with next program;
If be all in same frequency, described resource allocation unit then adopts the first separator to isolate the program data of and next program, and sends to the second player and the second player respectively;
If one of them and actual program are in same frequency, described resource allocation unit then adopts the first separator to isolate the program data being in same frequency program, sends to the second player; Adopt the locking of second tune device not to be in the frequency at same frequency program place, adopt the second separator to isolate and be not in the program data of same frequency program and send to the 3rd player.
Wherein in an execution mode, if actual program, a upper program and next program three all do not belong to same frequency, judge whether user has zapping to operate, if nothing, next program then adopts second tune device to carry out frequency locking by described resource allocation unit, second separator is separated program data, and sends to the second player; If have, described resource allocation unit then obtains the zapping direction of user's last time, according to the zapping direction of user's last time, adopts second tune device to carry out frequency locking the program identical with zapping direction, and the second separator is separated program data, and sends to the second player.
Wherein in an execution mode, cursor collecting unit, if user carries out zapping by calling the rendition list, if cursor stops at certain program exceed Preset Time, this program then adopts second tune device to carry out frequency locking by described resource allocation unit, second separator is separated program data, and sends to the second player, after acquisition user presses acknowledgement key, carry out zapping.
Wherein in an execution mode, numerical key collecting unit, if user carries out zapping by number keys of remote controller, if user has pressed in numerical key Preset Time and has not pressed other numerical keys, described resource allocation unit then adopts second tune device to carry out frequency locking by pressing program corresponding to numeral, second separator is separated program data, and sends to the second player to play.
TV programme of the present invention plays channel switching method and system, the direction of prediction user possibility zapping, same frequency whether is according to the upper and lower program of actual program and actual program, configure different hardware resources, the identical tuner of employing of same frequency is in actual program, use different player, the other tuner of the employing of different frequent points is in actual program, use different player, thus eliminate the time of tuner frequency locking again, the time of data isolated by separator, the speed of such zapping increases greatly, realize fast channel switching, user is long-time without the need to waiting for, greatly facilitate user's zapping, improve the experience of user.
Accompanying drawing explanation
Fig. 1 is the flow chart of the TV programme broadcasting channel switching method in an embodiment.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Fig. 1 is the flow chart of the TV programme broadcasting channel switching method in an embodiment, and as shown in Figure 1, this TV programme is play channel switching method and comprised the steps:
S10: configure the first tuner (Tuner1), second tune device (Tuner2), the first separator (Demux1), the second separator (Demux2), the first player, the second player and the 3rd player.
At present, the program lineups of TV being presented to the rendition list of user is tactic according to frequency, and namely the program of same frequency is adjacent program.Such as 435 frequencies have program 1, program 2; 543 frequencies have program 3, program 4.The order of the rendition list that so user watches is: program 1, program 2, program 3, program 4.Because a tuner can only lock a frequency simultaneously, if adjacent program is different frequent points, when zapping, tuner first will discharge the frequency of locking, go again to lock other frequency, then separator goes separation program data to play again, so just expends for a long time, and user needs to wait for the long period.Owing to having multiple program under a frequency, three adjacent program overwhelming majority belong to a frequency or two frequency bins (almost not having of three frequencies, because program is numerous, frequency is limited, a frequency only has the situation of a program to be non-existent substantially), therefore in this embodiment, taking the too much time when switching for avoiding the program of different frequent points, configuring two tuners and frequency locking is carried out to different frequent points.Meanwhile, configure two separators and three players, make it possible to be separated multiple program simultaneously, and simultaneously play three programs, like this when zapping just without the need to wait, zapping fast.
S20: when playing actual program, distribute the first tuner, the first separator and the first player and play.
When user is when watching current television program, need to distribute tuner, separator to carry out frequency locking with player to actual program, be separated program data and broadcasting, in this embodiment, distribute the first tuner, the first separator and the first player and play.
S30: when user carries out zapping by direction keys of remote controller, judges whether upper one of actual program be in same frequency with actual program with next program.
User is at viewing current television program, when needing zapping, mainly realized by remote controller, wherein have the mode of three kinds of main flow zappings: the first presses direction keys of remote controller (upper and lower key or left-right key) to realize switching a upper program or next program; The second is that user calls out the rendition list, selects the program needing to switch from the rendition list, realizes switching program by remote controller OK button; The third is that user passes through to realize switching program by number keys of remote controller.When user selects the first zapping mode, the switchable program of user is upper one or the next one of actual program, for can zapping fast, in this embodiment, need upper one that judges actual program and whether be in same frequency with actual program, can according to circumstances configure corresponding tuner, separator and player with next program.
S40: if be all in same frequency, then adopt the first separator to isolate the program data of and next program, and send to the second player and the second player respectively.
After judgement, if three programs are all in same frequency, then illustrate that the first tuner that actual program uses does not need the new frequency locking of duplicate removal, with same tuner, but because the first player can only play a program simultaneously, for saving time, on isolating one and next program program data after send to remaining two players, make can play fast after zapping.
S50: if one of them and actual program are in same frequency, then adopt the first separator to isolate the program data being in same frequency program, send to the second player; Adopt the locking of second tune device not to be in the frequency at same frequency program place, adopt the second separator to isolate and be not in the program data of same frequency program and send to the 3rd player.
After judgement, if there is a program not to be in same frequency with actual program, then for this program, use second tune device to carry out frequency locking, the second separator is separated program data, and send to the 3rd player, like this when zapping, do not need the first tuner to remove frequency locking again, the program data of this program is all ready to, can carry out zapping fast, user is without the need to waiting for.
In addition, although actual program, upper one, next program three programs situation of all not belonging to same frequency do not exist substantially, if this thing happens, the method also comprises step:
If actual program, a upper program and next program three all do not belong to same frequency, judge whether user has zapping to operate, if nothing, then adopt second tune device to carry out frequency locking next program, second separator is separated program data, and sends to the second player; If have, then obtain the zapping direction of user's last time, according to the zapping direction of user's last time, adopt second tune device to carry out frequency locking the program identical with zapping direction, the second separator is separated program data, and sends to the second player.Zapping whether is had to operate by user like this, and the judgement to user's zapping custom, predict the zapping direction that user is possible, second tune device is adopted to carry out frequency locking the program of prediction direction, second separator is separated program data, and sends to the second player, greatly improves zapping efficiency.Such as, user upwards switches program, then adopt second tune device to carry out frequency locking a upper program.
Meanwhile, user carries out except zapping except by direction keys of remote controller, can also by calling the rendition list, from the rendition list, select the program needing to switch, realize switching program by the mode of remote controller OK button, in this case, for improving the efficiency of zapping, the method also comprises step:
If user carries out zapping by calling the rendition list, if cursor stops at certain program exceed Preset Time, then adopt second tune device to carry out frequency locking this program, the second separator is separated program data, and send to the second player, after acquisition user presses acknowledgement key, carry out zapping.Like this by the seizure to cursor dwell time, the zapping that prediction user is possible, and carry out broadcasting preparation, thus realize fast channel switching.
In addition, user also can carry out zapping by numerical key, and in this case, the method also comprises step:
If user carries out zapping by number keys of remote controller, if user has pressed in numerical key Preset Time and has not pressed other numerical keys, then adopt second tune device to carry out frequency locking by pressing program corresponding to numeral, the second separator is separated program data, and sends to the second player to play.Like this, user institute, after pressing numeral, adopting by numeral and not having occupied second tune device, the second separator and the second player to play, without the need to using occupied first tuner, thus realizing fast channel switching by user.
This TV programme plays channel switching method, the direction of prediction user possibility zapping, same frequency whether is according to the upper and lower program of actual program and actual program, configure different hardware resources, the identical tuner of employing of same frequency is in actual program, use different player, the other tuner of the employing of different frequent points is in actual program, use different player, thus eliminate the time of tuner frequency locking again, the time of data isolated by separator, the speed of such zapping increases greatly, realize fast channel switching, user is long-time without the need to waiting for, greatly facilitate user's zapping, improve the experience of user.
In addition, the present invention also provides a kind of TV programme to play zapping system, and this TV programme is play zapping system and comprised:
Resource configuration unit, configures the first tuner (Tuner1), second tune device (Tuner2), the first separator (Demux1), the second separator (Demux2), the first player, the second player and the 3rd player.
At present, the program lineups of TV being presented to the rendition list of user is tactic according to frequency, and namely the program of same frequency is adjacent program.Such as 435 frequencies have program 1, program 2; 543 frequencies have program 3, program 4.The order of the rendition list that so user watches is: program 1, program 2, program 3, program 4.Because a tuner can only lock a frequency simultaneously, if adjacent program is different frequent points, when zapping, tuner first will discharge the frequency of locking, go again to lock other frequency, then separator goes separation program data to play again, so just expends for a long time, and user needs to wait for the long period.Owing to having multiple program under a frequency, three adjacent program overwhelming majority belong to a frequency or two frequency bins (almost not having of three frequencies, because program is numerous, frequency is limited, a frequency only has the situation of a program to be non-existent substantially), therefore in this embodiment, take the too much time when switching for avoiding the program of different frequent points, resource configuration unit configures two tuners and carries out frequency locking to different frequent points.Meanwhile, configure two separators and three players, make it possible to be separated multiple program simultaneously, and simultaneously play three programs, like this when zapping just without the need to wait, zapping fast.
Resource allocation unit, when playing actual program, distributes the first tuner, the first separator and the first player and plays.
When user is when watching current television program, need to distribute tuner, separator to carry out frequency locking with player to actual program, be separated program data and broadcasting, in this embodiment, resource allocation unit distributes the first tuner, the first separator and the first player and plays.
Zapping judging unit, when user carries out zapping by direction keys of remote controller, judges whether upper one of actual program be in same frequency with actual program with next program.
User is at viewing current television program, when needing zapping, mainly realized by remote controller, wherein have the mode of three kinds of main flow zappings: the first presses direction keys of remote controller (upper and lower key or left-right key) to realize switching a upper program or next program; The second is that user calls out the rendition list, selects the program needing to switch from the rendition list, realizes switching program by remote controller OK button; The third is that user passes through to realize switching program by number keys of remote controller.When user selects the first zapping mode, the switchable program of user is upper one or the next one of actual program, for can zapping fast, in this embodiment, zapping judging unit needs upper one that judges actual program and whether is in same frequency with actual program, can according to circumstances configure corresponding tuner, separator and player with next program.
If be all in same frequency, resource allocation unit then adopts the first separator to isolate the program data of and next program, and sends to the second player and the second player respectively.
After judgement, if three programs are all in same frequency, then illustrate that the first tuner that actual program uses does not need the new frequency locking of duplicate removal, with same tuner, but because the first player can only play a program simultaneously, for saving time, on isolating one and next program program data after send to remaining two players, make can play fast after zapping.
If one of them and actual program are in same frequency, resource allocation unit then adopts the first separator to isolate the program data being in same frequency program, sends to the second player; Adopt the locking of second tune device not to be in the frequency at same frequency program place, adopt the second separator to isolate and be not in the program data of same frequency program and send to the 3rd player.
After judgement, if there is a program not to be in same frequency with actual program, then for this program, use second tune device to carry out frequency locking, the second separator is separated program data, and send to the 3rd player, like this when zapping, do not need the first tuner to remove frequency locking again, the program data of this program is all ready to, can carry out zapping fast, user is without the need to waiting for.
In addition, although actual program, upper one, next program three programs situation of all not belonging to same frequency do not exist substantially, if this thing happens, the method also comprises step:
If actual program, a upper program and next program three all do not belong to same frequency, judge whether user has zapping to operate, if nothing, next program then adopts second tune device to carry out frequency locking by resource allocation unit, second separator is separated program data, and sends to the second player; If have, resource allocation unit then obtains the zapping direction of user's last time, according to the zapping direction of user's last time, adopts second tune device to carry out frequency locking the program identical with zapping direction, and the second separator is separated program data, and sends to the second player.Zapping whether is had to operate by user like this, and the judgement to user's zapping custom, predict the zapping direction that user is possible, second tune device is adopted to carry out frequency locking the program of prediction direction, second separator is separated program data, and sends to the second player, greatly improves zapping efficiency.Such as, user upwards switches program, then adopt second tune device to carry out frequency locking a upper program.
Meanwhile, user carries out except zapping except by direction keys of remote controller, can also by calling the rendition list, from the rendition list, select the program needing to switch, realize switching program by the mode of remote controller OK button, in this case, for improving the efficiency of zapping, this system also comprises:
Cursor collecting unit, if user carries out zapping by calling the rendition list, if cursor stops at certain program exceed Preset Time, this program then adopts second tune device to carry out frequency locking by resource allocation unit, second separator is separated program data, and send to the second player, after acquisition user presses acknowledgement key, carry out zapping.Like this by the seizure to cursor dwell time, the zapping that prediction user is possible, and carry out broadcasting preparation, thus realize fast channel switching.
In addition, user also can carry out zapping by numerical key, and in this case, the method also comprises:
Numerical key collecting unit, if user carries out zapping by number keys of remote controller, if user has pressed in numerical key Preset Time and has not pressed other numerical keys, resource allocation unit then adopts second tune device to carry out frequency locking by pressing program corresponding to numeral, second separator is separated program data, and sends to the second player to play.Like this, user institute, after pressing numeral, adopting by numeral and not having occupied second tune device, the second separator and the second player to play, without the need to using occupied first tuner, thus realizing fast channel switching by user.
This TV programme plays zapping system, the direction of prediction user possibility zapping, same frequency whether is according to the upper and lower program of actual program and actual program, configure different hardware resources, the identical tuner of employing of same frequency is in actual program, use different player, the other tuner of the employing of different frequent points is in actual program, use different player, thus eliminate the time of tuner frequency locking again, the time of data isolated by separator, the speed of such zapping increases greatly, realize fast channel switching, user is long-time without the need to waiting for, greatly facilitate user's zapping, improve the experience of user.
TV programme of the present invention plays channel switching method and system, the direction of prediction user possibility zapping, same frequency whether is according to the upper and lower program of actual program and actual program, configure different hardware resources, the identical tuner of employing of same frequency is in actual program, use different player, the other tuner of the employing of different frequent points is in actual program, use different player, thus eliminate the time of tuner frequency locking again, the time of data isolated by separator, the speed of such zapping increases greatly, realize fast channel switching, user is long-time without the need to waiting for, greatly facilitate user's zapping, improve the experience of user.
These are only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. TV programme plays a channel switching method, it is characterized in that, comprises the steps:
Configure the first tuner, second tune device, the first separator, the second separator, the first player, the second player and the 3rd player;
When playing actual program, distribute the first tuner, the first separator and the first player and play;
When user carries out zapping by direction keys of remote controller, judge whether upper one of actual program be in same frequency with actual program with next program;
If be all in same frequency, then adopt the first separator to isolate the program data of and next program, and send to the second player and the second player respectively;
If one of them and actual program are in same frequency, then adopt the first separator to isolate the program data being in same frequency program, send to the second player; Adopt the locking of second tune device not to be in the frequency at same frequency program place, adopt the second separator to isolate and be not in the program data of same frequency program and send to the 3rd player.
2. TV programme according to claim 1 plays channel switching method, and it is characterized in that, described method also comprises step:
If actual program, a upper program and next program three all do not belong to same frequency, judge whether user has zapping to operate, if nothing, then adopt second tune device to carry out frequency locking next program, second separator is separated program data, and sends to the second player; If have, then obtain the zapping direction of user's last time, according to the zapping direction of user's last time, adopt second tune device to carry out frequency locking the program identical with zapping direction, the second separator is separated program data, and sends to the second player.
3. TV programme according to claim 1 plays channel switching method, and it is characterized in that, described method also comprises step:
If user carries out zapping by calling the rendition list, if cursor stops at certain program exceed Preset Time, then adopt second tune device to carry out frequency locking this program, the second separator is separated program data, and send to the second player, after acquisition user presses acknowledgement key, carry out zapping.
4. TV programme according to claim 1 plays channel switching method, and it is characterized in that, described method also comprises step:
If user carries out zapping by number keys of remote controller, if user has pressed in numerical key Preset Time and has not pressed other numerical keys, then adopt second tune device to carry out frequency locking by pressing program corresponding to numeral, the second separator is separated program data, and sends to the second player to play.
5. TV programme plays a zapping system, it is characterized in that, comprising:
Resource configuration unit, configures the first tuner, second tune device, the first separator, the second separator, the first player, the second player and the 3rd player;
Resource allocation unit, when playing actual program, distributes the first tuner, the first separator and the first player and plays;
Zapping judging unit, when user carries out zapping by direction keys of remote controller, judges whether upper one of actual program be in same frequency with actual program with next program;
If be all in same frequency, described resource allocation unit then adopts the first separator to isolate the program data of and next program, and sends to the second player and the second player respectively;
If one of them and actual program are in same frequency, described resource allocation unit then adopts the first separator to isolate the program data being in same frequency program, sends to the second player; Adopt the locking of second tune device not to be in the frequency at same frequency program place, adopt the second separator to isolate and be not in the program data of same frequency program and send to the 3rd player.
6. TV programme according to claim 5 plays zapping system, it is characterized in that, if actual program, a upper program and next program three all do not belong to same frequency, judge whether user has zapping to operate, if nothing, next program then adopts second tune device to carry out frequency locking by described resource allocation unit, and the second separator is separated program data, and sends to the second player; If have, described resource allocation unit then obtains the zapping direction of user's last time, according to the zapping direction of user's last time, adopts second tune device to carry out frequency locking the program identical with zapping direction, and the second separator is separated program data, and sends to the second player.
7. TV programme according to claim 5 plays zapping system, and it is characterized in that, described system also comprises:
Cursor collecting unit, if user carries out zapping by calling the rendition list, if cursor stops at certain program exceed Preset Time, this program then adopts second tune device to carry out frequency locking by described resource allocation unit, second separator is separated program data, and send to the second player, after acquisition user presses acknowledgement key, carry out zapping.
8. TV programme according to claim 5 plays zapping system, and it is characterized in that, described system also comprises:
Numerical key collecting unit, if user carries out zapping by number keys of remote controller, if user has pressed in numerical key Preset Time and has not pressed other numerical keys, described resource allocation unit then adopts second tune device to carry out frequency locking by pressing program corresponding to numeral, second separator is separated program data, and sends to the second player to play.
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| CN107645671A (en) * | 2016-07-22 | 2018-01-30 | 南京中兴新软件有限责任公司 | Program switching method and device |
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| CN103139633A (en) * | 2013-02-05 | 2013-06-05 | 深圳创维数字技术股份有限公司 | Digital television receiving terminal and method for switching channel thereof |
| CN103297852A (en) * | 2013-06-07 | 2013-09-11 | 华为终端有限公司 | Channel change speed improving method, device and system |
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| CN105451072A (en) * | 2015-12-03 | 2016-03-30 | 深圳市茁壮网络股份有限公司 | Method for rapidly changing channels of digital television |
| CN105847899A (en) * | 2016-05-19 | 2016-08-10 | 深圳创维数字技术有限公司 | Method and device for receiving EPG information |
| CN105847899B (en) * | 2016-05-19 | 2019-03-19 | 深圳创维数字技术有限公司 | A kind of method and device receiving EPG information |
| CN107645671A (en) * | 2016-07-22 | 2018-01-30 | 南京中兴新软件有限责任公司 | Program switching method and device |
| CN107484014A (en) * | 2017-07-25 | 2017-12-15 | 深圳Tcl数字技术有限公司 | Information source fast switch over method, television equipment and storage medium |
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| CN104618795B (en) | 2018-06-15 |
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