CN106534960A - Channel switching method and apparatus - Google Patents
Channel switching method and apparatus Download PDFInfo
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- CN106534960A CN106534960A CN201610918548.3A CN201610918548A CN106534960A CN 106534960 A CN106534960 A CN 106534960A CN 201610918548 A CN201610918548 A CN 201610918548A CN 106534960 A CN106534960 A CN 106534960A
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- 238000000034 method Methods 0.000 title claims abstract description 98
- 230000008569 process Effects 0.000 claims description 50
- 230000004044 response Effects 0.000 claims description 15
- 238000012790 confirmation Methods 0.000 claims description 11
- 230000008707 rearrangement Effects 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000002354 daily effect Effects 0.000 description 3
- 230000003203 everyday effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 241001062009 Indigofera Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4383—Accessing a communication channel
- H04N21/4384—Accessing a communication channel involving operations to reduce the access time, e.g. fast-tuning for reducing channel switching latency
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/482—End-user interface for program selection
- H04N21/4826—End-user interface for program selection using recommendation lists, e.g. of programs or channels sorted out according to their score
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Software Systems (AREA)
- Human Computer Interaction (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Embodiments of the present invention provide a channel switching method and apparatus. According to the method, when a user wants to watch programs of a desired channel on a television, the user only needs to input a channel switching signal into the television for once without continuously clicking a channel minus button or a channel increase button for many times, so that many troubles are saved for the user, further, the user experience is improved, a lot of time spent in continuously clicking the channel minus button or the channel increase button for many times is saved, and the channel switching efficiency is improved.
Description
Technical field
The present embodiments relate to field of computer technology, more particularly to a kind of channel switching method and device.
Background technology
Currently, user is when TV is seen, user can increase button and channel down button switch television set by channel
Channel, for example, user often presses a sub-channel and increases the succeeding channel that button television set will play current channel on screen, uses
Family often presses the upper channel that channel down button television set will play current channel on screen.
However, developing rapidly with technology, on television set, channel available for viewing is more and more, and between these channels
Arrange according to a certain order, so there may be channel currently playing on screen and user want the target channel watched it
Between there is substantial amounts of channel, when channel currently playing on screen and user want watch target channel between exist it is substantial amounts of
During channel, user needs continuous switching channels that television set could be caused to play target channel on screen, that is, user needs to connect
Continue many sub-channels increasing buttons of click or channel down button could cause television set to play target channel on screen.Wherein, exist
When user needs continuously to change channel, user clicks on the screen that must treat television set after a sub-channel increases button or channel down button
After the channel played on curtain changes, user can just again tap on channel increasing button or channel down button.
But, inventor is had found during the embodiment of the present invention is realized：The many sub-channels of user's adopting consecutive click chemical reaction increase button
Or channel down button not only can bring many troubles to user and can take a substantial amount of time, and cause Consumer's Experience relatively low and lead
Cause the less efficient of switching channels.
The content of the invention
For overcoming problem present in correlation technique, the embodiment of the present invention to provide a kind of channel switching method and device.
A kind of first aspect according to embodiments of the present invention, there is provided channel switching method, is applied to television set, methods described
Including：
When channel switch signal is received, the time period that the current time of the television set is located is obtained；
Obtain the playing duration list corresponding with the time period；The playing duration list stores multiple channels
Channel identication；Broadcasting total duration in all described time period of the plurality of channel identication according to channel in historical process by
Length is arranged to short order；
To the channel played on the screen of television set according to the channel identication stored in the channel playing duration list
The order switching of arrangement；
In response to without the channel switch signal input or in response to receiving channel confirmation signal, controlling in the electricity
Channel depending on playing on the screen of machine stops switching.
Further, methods described also includes：
Each is played on the screen of the television set respectively in obtaining all described time period in historical process
The broadcasting total duration of channel；
The channel identication of the plurality of channel is arranged and stored according to the broadcasting total duration order from long to short of channel
In the playing duration list.
Further, methods described also includes：
In the plurality of channel, detect whether to exist broadcasting in all described time period in historical process it is total when
A length of zero non-broadcasting channel；
When total duration is played in presence is zero non-broadcasting channel, each non-broadcasting channel is obtained respectively in historical process
In total playing duration；
According to the total playing duration for obtaining order from long to short, by the non-broadcasting channel in the playing duration list
Channel identication is resequenced.
Further, methods described also includes：
After the channel for controlling to play on the screen of the television set stops switching, the screen in the television set is obtained
The reproduction time of the target channel played on curtain；
The playing duration for playing the target channel within each time period is determined according to the reproduction time；
Playing duration list corresponding with each playing duration respectively is updated according to the playing duration for determining.
Further, methods described also includes：
When the channel for starting to play on the screen of the television set is from the first channel toward the second channel switch, in electricity
Depending on showing default picture on the screen of machine；
Channel switching information is obtained, channel switching information includes the frequency letter of the stream information of the second channel and the first channel
Different information between breath and the frequency point information of the second channel；
Determined according to the channel switching information and the channel played on the screen of the television set is cut from the first channel
Shift to the switching duration expended needed for the handoff procedure of the second channel；
When the duration for showing the default picture on the screen in the television set reaches the switching duration, stop at
The default picture is shown on the screen of the television set.
A kind of second aspect according to embodiments of the present invention, there is provided channel switching mechanism, is applied to television set, described device
Including：
First acquisition module, the current time for when channel switch signal is received, obtaining the television set are located
Time period；
Second acquisition module, for obtaining the playing duration list corresponding with the time period；The playing duration row
Table stores the channel identication of multiple channels；All described time of the plurality of channel identication according to channel in historical process
The order arrangement from long to short of broadcasting total duration in section；
Handover module, for the channel to playing on the screen of television set according to depositing in the channel playing duration list
The order switching of the channel identication arrangement of storage；
First stopping modular, in response to without the channel switch signal input or in response to receiving channel confirmation
Signal, the channel for controlling to play on the screen of the television set stop switching.
Further, described device also includes：
3rd acquisition module, for obtaining in all described time period in historical process respectively in the television set
The broadcasting total duration of each channel is played on screen；
Memory module, for by the channel identication of the plurality of channel according to channel broadcasting total duration from long to short suitable
Sequence is arranged and is stored in the playing duration list.
Further, described device also includes：
Detection module, in the plurality of channel, detecting whether to there is all described time in historical process
Broadcasting total duration in section is zero non-broadcasting channel；
4th acquisition module, for when presence broadcasting total duration is zero non-broadcasting channel, obtaining each respectively not
Total playing duration of the broadcasting channel in historical process；
Order module, for the order according to the total playing duration for obtaining from long to short, by the playing duration list
Non- broadcasting channel channel identication rearrangement.
Further, described device also includes：
5th acquisition module, after stopping switching when the channel for controlling to play on the screen of the television set, obtains
It is taken at the reproduction time of the target channel play on the screen of the television set；
First determining module, plays the target channel for determining according to the reproduction time within each time period
Playing duration；
Update module, during for updating broadcasting corresponding with each playing duration respectively according to the playing duration for determining
Long list.
Further, described device also includes：
Display module, for starting the channel that will be played on the screen of the television set from the first channel toward the second frequency
When road switches, default picture is shown on the screen of television set；
6th acquisition module, for obtaining channel switching information, channel switching information include the stream information of the second channel with
And first channel frequency point information and the frequency point information of the second channel between different information；
Second determining module, will play on the screen of the television set for being determined according to the channel switching information
The switching duration that channel is expended to needed for the handoff procedure of the second channel from the first channel switch；
Second stopping modular, described in reaching when the duration for showing the default picture on the screen of the television set
During switching duration, the default picture on the screen for stopping at the television set, is shown.
Technical scheme provided in an embodiment of the present invention can include following beneficial effect：
In embodiments of the present invention, it is generally the case that user can watch specific program, example within the specific time period
Such as, user the past it is almost daily 19 points～19: 30/can all watch a set of news hookup program in central authorities, then use
Family today 19 points～19: 30/be very likely to watch a set of news hookup program in central authorities.
Therefore, for any one time period, television set can obtain all times of television set in historical process
In section, television set plays the broadcasting total duration of each channel in the plurality of channel on screen respectively；Then by the plurality of frequency
Order arrangement of the channel identication in road according to the broadcasting total duration for counting from long to short, and be stored in corresponding with the time period
In playing duration list.
Then in the embodiment of the present invention, when channel switch signal is received, for example when receive user pressing television set on
Channel switch button pressing operation when, television set is assured that the frequency played on screen that user needs switch television set
Road, now television set can just obtain television set current time be located time period；Obtain corresponding with the time period again
Playing duration list；The playing duration list stores the channel identication mark of multiple channels；Multiple channel identications mark according to
The order arrangement from long to short of broadcasting total duration in all time periods of channel in historical process；Then in television set
Screen on the channel played according to the channel identication arrangement stored in the channel playing duration list order switching；Until ringing
Ying Yuwu channel switch signal input or in response to receiving channel confirmation signal, then control to play on the screen of television set
Channel stop switching.
By the method for inventive embodiments, when user wants to watch user on TV wants the channel watched, user
Increase button or channel down button without the need for many sub-channels of adopting consecutive click chemical reaction, only need to be input into a channel switch signal in a television set i.e.
Can, so as to avoid many troubles being brought to user, and then improve Consumer's Experience, and avoid increasing in many sub-channels of adopting consecutive click chemical reaction
The process of button or channel down button takes a substantial amount of time, and then improves the efficiency of switching channels.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary and explanatory, not
The embodiment of the present invention can be limited.
Description of the drawings
During accompanying drawing herein is merged in description and the part of this specification is constituted, show the enforcement for meeting the present invention
Example, and be used for explaining the principle of the embodiment of the present invention together with description.
Fig. 1 is a kind of flow chart of the channel switching method according to an exemplary embodiment；
Fig. 2 is a kind of flow chart of the channel switching method according to an exemplary embodiment；
Fig. 3 is a kind of flow chart of the channel switching method according to an exemplary embodiment；
Fig. 4 is a kind of flow chart of the channel switching method according to an exemplary embodiment；
Fig. 5 is a kind of block diagram of the channel switching mechanism according to an exemplary embodiment.
Specific embodiment
Here in detail exemplary embodiment will be illustrated, its example is illustrated in the accompanying drawings.Explained below is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the embodiment of the present invention.Conversely, they be only with
As described in detail in the appended claims, embodiment of the present invention some in terms of consistent apparatus and method example.
Fig. 1 is a kind of flow chart of the channel switching method according to an exemplary embodiment, as shown in figure 1, the party
Method is used in television set, and the method is comprised the following steps.
In step S101, when channel switch signal is received, obtain television set current time be located time period；
In embodiments of the present invention, the channel switch signal include persistently manipulating the channel switch button on television set when
Long manipulation signal more than preset duration etc..
Wherein, the channel that can be played on the screen of television set has a lot, such as central a set of, central two sets, central authorities three
Set etc. and each provinces and cities totally tens or up to a hundred channels, when user needs the channel played on the screen for switch in television set
When, user can with the channel switch button on Continued depression television set, when television set detect user press the channel switch by
When growing up when key and Continued depression with preset duration, it is determined that receiving channel switch signal.
Preset duration can be 1 second, 2 seconds or 3 seconds etc., and the embodiment of the present invention is not limited to this.
In embodiments of the present invention, time of the television set in historical process is divided into multiple continuous time intervals, often
One time interval includes multiple continuous time periods, and the duration that any two time period includes is identical；Any two time
The number of the time period that interval includes is all identical.
For example, a time interval is 24 hours in every day, in a time interval, when a hour is one
Between section, namely, it is assumed that 0 point of on October 16th, 2016～24 points is a time interval, then in 16 days October in 2016,0
Point～1 point is a time period, 1 point～2 points be 23 points～24 points of time period ... be a time period, altogether 24 when
Between section.All include 24 time periods every day.
For any one time interval, the time segment identification of any two time period that the time interval includes is not
Together.For example, 0 point～1 point of time segment identification of time period can be " 0001 ", and the time period, 12 points～13 points of time segment identification could
Think " 1213 ", and 22 points～23 points of time segment identification of time period can be " 2223 " etc..
For there is the identical time period in any two time interval, the identical time in any two time interval
Section is segment identification identical time period time.
The time period of 0 point of on October 16th, 2016～1 point and 0 point～1 point of on October 17th, 2016 of time period phase
Together, the time period of 1 point of on October 16th, 2016～2 points is mutually equal with 1 point～2 points of on October 17th, 2016 of time period
Deng.
In step s 102, obtain the playing duration list corresponding with the time period；The playing duration list is stored
The channel identication of multiple channels；Broadcasting in all time periods of the plurality of channel identication according to channel in historical process is total
Duration order arrangement from long to short；
In embodiments of the present invention, the plurality of channel is all channels that can be played on the screen of television set.For example, it is right
In any one time period, television set can obtain the screen in all time periods of television set in historical process in television set
Play the broadcasting total duration of each channel in the plurality of channel on curtain respectively；Then the channel identication of the plurality of channel is pressed
According to the broadcasting total duration for counting order arrangement from long to short, and it is stored in the playing duration list corresponding with the time period
In.
For other each time periods, aforesaid operations are equally performed, can so be respectively obtained and each time period
Corresponding playing duration list.
For example, it is assumed that be past 10 days in historical process, for 4 points～5 points of time period, due to every in past 10 days
All include 4 points～5 points of time period in one day, therefore, for any one channel, television set can count the time at first day
Between 4 points～5 points of section, television set plays the playing duration of the channel on screen, counts 4 points～5 points of the time period at second day
Between television set play the playing duration ... of the channel on screen until counting on 4 points～5 points of time period at the tenth day
Between television set play the playing duration of the channel on screen, then this 10 playing durations summations for counting are obtained
Total playing duration of the channel is played between 4 points～5 points of time period in past 10 days.
In embodiments of the present invention, the mark of corresponding with certain time period playing duration list can be the time period
Time segment identification.The time segment identification of each time period in one time interval is different, for example, the time period 0 point～1
The time segment identification of point can be " 0001 ", and 12 points～13 points of time segment identification of time period can be " 1213 ", and time
The time segment identification of 22 points～23 points of section can be " 2223 " etc..Therefore, the playing duration corresponding from the different time periods
The mark of list is different.In this step, when the playing duration list corresponding with the time period is obtained, mark can be obtained
For the playing duration list of the time segment identification of the time period, and as the playing duration list corresponding with the time period.
In step s 103, the channel to playing on the screen of television set is stored according in the channel playing duration list
Channel identication arrangement order switching；
In embodiments of the present invention, first the channel played on the screen of television set can be cut from currently playing channel
Shift to the corresponding channel of first channel identication in the playing duration list, then by the channel played on the screen of television set
Second frequency in the corresponding channel switch of first channel identication to the playing duration list from the playing duration list
Road identifies corresponding channel, then second frequency by the channel played on the screen of television set from the playing duration list
Road identifies corresponding channel switch to the 3rd corresponding channel of channel identication in the playing duration list etc..
In step S104, in response to without channel switch signal input or in response to receiving channel confirmation signal, controlling
The channel that system is played on the screen of television set stops switching.
During the channel played on television set toggle screen, when a certain channel that television set is switched to is thought for user
During channel to be watched, user can stop inputting channel switched input signal in a television set, and for example, user can stop pressing
Channel switch button on pressure television set, such television set just do not receive the pressing operation of pressing channel switch button, and then
It is determined that not receiving channel switch input signal, the channel that now can just control to play on the screen of television set stops cutting
Change, television set will play the channel that user expects watching on screen afterwards.
Or, during the channel played on television set toggle screen, when a certain channel that television set is switched to is
When user wants the channel watched, user can press channel on television set and confirm button, when television set detect user by
When pressing the channel to confirm the pressing operation of button, it is determined that receiving channel confirmation signal, and then control on the screen of television set
The channel of broadcasting stops switching, and television set will play the channel that user expects watching on screen afterwards.
In embodiments of the present invention, it is generally the case that user can watch specific program, example within the specific time period
Such as, user the past it is almost daily 19 points～19: 30/can all watch a set of news hookup program in central authorities, then use
Family today 19 points～19: 30/be very likely to watch a set of news hookup program in central authorities.
Therefore, for any one time period, television set can obtain all times of television set in historical process
In section, television set plays the broadcasting total duration of each channel in the plurality of channel on screen respectively；Then by the plurality of frequency
Order arrangement of the channel identication in road according to the broadcasting total duration for counting from long to short, and be stored in corresponding with the time period
In playing duration list.
Then in the embodiment of the present invention, when channel switch signal is received, for example when receive user pressing television set on
Channel switch button pressing operation when, television set is assured that the frequency played on screen that user needs switch television set
Road, now television set can just obtain television set current time be located time period；Obtain corresponding with the time period again
Playing duration list；The playing duration list stores the channel identication mark of multiple channels；Multiple channel identications mark according to
The order arrangement from long to short of broadcasting total duration in all time periods of channel in historical process；Then in television set
Screen on the channel played according to the channel identication arrangement stored in the channel playing duration list order switching；Until ringing
Ying Yuwu channel switch signal input or in response to receiving channel confirmation signal, then control to play on the screen of television set
Channel stop switching.
By the method for inventive embodiments, when user wants to watch user on TV wants the channel watched, user
Increase button or channel down button without the need for many sub-channels of adopting consecutive click chemical reaction, only need to be input into a channel switch signal in a television set i.e.
Can, so as to avoid many troubles being brought to user, and then improve Consumer's Experience, and avoid increasing in many sub-channels of adopting consecutive click chemical reaction
The process of button or channel down button takes a substantial amount of time, and then improves the efficiency of switching channels.
In embodiments of the present invention, in the plurality of channel, it is understood that there may be in all time periods in historical process
Broadcasting total duration be zero non-broadcasting channel；That is, in there are all time periods of television set in historical process not
The channel played.For example, it is assumed that be past 10 days in historical process, for 4 points～5 points of time period, due to past 10
Central authorities seven set and central eight set were not played in it between 4 points～5 points of time period every day on the screen of television set.
In the plurality of channel, when the non-broadcasting channel in all time periods in historical process is more, at this
End in playing duration list, there is the channel identication of multiple non-broadcasting channels, as these non-broadcasting channels are in history
During all time periods in broadcasting total duration be zero, therefore, in the playing duration list, it is impossible to according in history
During all time periods in broadcasting total duration be that the channel identication of these non-broadcasting channels puts in order, normal conditions
Under, in the playing duration list, random alignment during order between the channel identication of these non-broadcasting channels.
But, during television set switches in the channel played on screen, if switching is played on screen
Channel is the channel that user is not desired to watch, then user would not stop inputting channel switching signal on a television set or will not
Inputting channel confirmation signal on a television set, the channel identication arrangement stored in television set is according to the channel playing duration list
Order, by last in the channel switch played on the screen of television set to all time periods in historical process
It is individual when playing the channel that total duration is not zero, if also channel switch signal input or also not receiving channel confirmation letter
Number, then the channel played on screen will be started to switch to not broadcasting in all time periods in historical process by television set
Channel is put, however, when the non-broadcasting channel in all time periods in historical process is more, television set cannot also determine
Which non-broadcasting channel the channel played on the screen of television set should be switched first to, cause the precision of switching channels
It is relatively low.
Therefore, during switching in the channel played on screen in television set, when television set has switched institute on screen
During the channel for having the broadcasting total duration in all time periods in historical process to be not zero, in order to not play as early as possible
Determine in channel that a user most possibly wants the channel watched, and play user on the screen of television set and most possibly think
The channel to be watched, and then improve the accuracy of switching channels；In an alternative embodiment of the invention, Fig. 2 is participated in, the method is also
Including：
In step s 201, in the plurality of channel, detect whether exist in all time periods in historical process
Broadcasting total duration be zero non-broadcasting channel；
In step s 102 " television set can obtain television set in all time periods of television set in historical process
Play the broadcasting total duration of each channel in the plurality of channel on screen respectively；Then by the channel mark of the plurality of channel
Know the order arrangement from long to short according to the broadcasting total duration for counting, and be stored in the playing duration row corresponding with the time period
In table " after, in the broadcasting total duration for obtaining, the broadcasting total duration that numerical value is zero being judged whether, when there is numerical value being
During zero broadcasting total duration, the corresponding channel of total playing duration that numerical value is zero is determined into non-broadcasting channel.
When total duration is played in presence is zero non-broadcasting channel, in step S202, each is obtained respectively and is not played
Total playing duration of the channel in historical process；
In embodiments of the present invention, in historical process, for any one channel, whenever opening on the screen of television set
When beginning to play the channel, television set will obtain the current time of television set and play the moment as the starting for playing the channel,
When stopping playing the channel in television set, television set can obtain the current time of television set again and as the broadcasting channel
The moment is played in end, then plays moment according to the starting and this terminates the acquisition of broadcasting moment and this time broadcasts on the screen of television set
Put the playing duration of the channel；And by the channel identication of the channel and the playing duration be stored in locally stored channel identication with
In corresponding relation between playing duration.Therefore, in this step, television set can obtain locally stored channel identication and broadcast
The corresponding relation between duration is put, then the corresponding relation between channel identication and playing duration is searched and the non-broadcasting channel
The corresponding all playing durations of channel identication, all playing durations summations to finding obtain a duration and as not broadcasting
Put total playing duration of the channel in historical process.It is for other each channels, same.
When do not exist play total duration be zero non-broadcasting channel when, terminate flow process.
In step S203, according to the total playing duration for obtaining order from long to short, by the playing duration list
The channel identication rearrangement of non-broadcasting channel.
The embodiment of the present invention be by the historical record of television set broadcasting channel in historical process come switching channels, and then
The accuracy of switching channels is improved, therefore, after the channel for controlling to play on the screen of television set stops switching, work as TV
Machine continues on screen during broadcasting channel, needs to continue the channel played on screen to update historical record using television set.
As in embodiments of the present invention, historical record is the playing duration list corresponding with each time period difference.
Accordingly, it would be desirable to the playing duration list corresponding with each time period difference is updated according to the continuous channel played of television set,
The accuracy of switching channels after further improving.
Referring to Fig. 3, the method also includes：
In step S301, after the channel for controlling to play on the screen of television set stops switching, obtain in TV
The reproduction time of the target channel played on the screen of machine；
In embodiments of the present invention, after the channel for controlling to play on the screen of television set stops switching, television set
The channel that last time is switched to will be played on screen, be designated as target channel.
And television set needs to obtain working as television set when the channel that control is played on the screen of television set stops switching
The front moment simultaneously plays the moment as the starting for playing target channel on the screen of television set.When after television set will be in television set
Screen on the channel played from target channel switch to other channels when, television set obtains the current time of television set simultaneously again
The moment is played as the end for playing target channel on the screen of television set.And terminate to broadcast with this by starting broadcasting moment
The moment is put as the reproduction time of the target channel played on the screen of television set.
In step s 302, the playing duration for playing target channel within each time period is determined according to reproduction time；
As there are initial time and finish time each time period, therefore, it can according on the screen of television set
The starting for playing target channel is played moment and terminating and plays the moment and determine and this time all played target within which time period
Channel, and determine playing duration respectively in each time period broadcasting target channel.
For example, it is assumed that on the screen of television set play target channel starting play the moment be 13 points 20 minutes, Yi Jijie
Beam play the moment be 15 points 20 minutes, then the playing duration for playing target video between 13 points～14 points of time period is 40 minutes,
The playing duration for playing target video between 14 points～15 points of time period is 60 minutes, and 15 points～16 points of time period it
Between play target video playing duration be 20 minutes.
In step S303, when updating broadcasting corresponding with each playing duration respectively according to the playing duration for determining
Long list.
For any one time period, if target frequency has this time been played within the time period on the screen of television set
Road, then television set is using by this, within the time period, on screen, the playing duration renewal television set of broadcasting target video is being gone through
The broadcasting total duration of target channel is played in all time periods during history on screen；And, then will be with the time
Broadcasting total duration order from long to short of the multiple channel identications in the corresponding playing duration list of section according to statistics channel
Rearrange.
For any one time period, aforesaid operations are equally performed, so realize being updated according to the playing duration for determining and divide
Not corresponding with each playing duration playing duration list.
In embodiments of the present invention, referring to Fig. 4, the method also includes：
In step S401, starting to cut the channel played on screen in television set from the first channel toward the second channel
When changing, default picture is shown on the screen of television set；
In embodiments of the present invention, when just a certain channel is played on the screen of television set, if user is now not desired to
The a certain channel is watched, and is intended to watch other channels, then the channel switch that user can be clicked on the remote control of television set is pressed
Key, such as digital keys, channel increase button and channel down button etc., and digital keys are used for being switched to specific channel, frequency
Road increases button and is used for switching to the succeeding channel of a certain channel, and channel down button is used for switching to a upper frequency of a certain channel
Road.
Therefore, when user clicks on the channel switch button on the remote control of television set, television set just can be according to user
The channel switch button of click determine user need switching the second channel, or according to user click on channel switch button and
The a certain channel determines that user needs the second channel of switching, then starts channel that will play on the screen of television set from the
One channel switch is toward the second channel switch.
In embodiments of the present invention, by the channel played on the screen of television set from a channel switch to another frequency
The process in road needs to expend a period of time, in this period, cannot play any one channel on the screen of television set, leads to
In the case of often, the screen of television set can be presented blue screen or blank screen etc., therefore user can only watch indigo plant in this period
Screen or blank screen, it is impossible to see other guide, and user can only wait the channel of television for play from a channel switch to another
During one channel, just another channel can be played on the screen of television set, user can just watch another channel, cause to use
Family experience is relatively low.
And in embodiments of the present invention, technical staff in advance can be in locally stored default picture.
When starting the channel of television for play from the first channel switch toward the second channel switch, can be in television set
Default picture is shown on screen, so, by the channel played on the screen of television set from the first channel switch to the second channel
During, user can watch the default picture shown on the screen of television set, compared to watching blue screen or blank screen,
The default picture that user's viewing television set shows can improve Consumer's Experience.
The picture can be the picture of the program log for containing the second channel, thus, user can pass through the picture
See the program log of the second channel, and then which program played at each moment after recognizing the second channel.
In step S402, channel switching information is obtained, the channel switching information includes the stream information of the second channel, and
Different information between the frequency point information of the frequency point information of the first channel and the second channel；
In embodiments of the present invention, the screen that can be played on a television set has multiple.
In this multiple channel, each channel has respective frequency point information, and the frequency point information of some channels is identical,
The frequency point information of some channels is different.
In this multiple channel, each channel has respective stream information, and stream information is used for showing that channel is clear stream
Channel or encryption stream channel.
In in this this multiple channel, each channel has channel identication, and the channel identication of different channel is different,
Channel identication can be the title of channel or numbering etc..
For any one channel, technical staff in advance can be by the channel identication of the channel and the frequency point information of the channel
Composition one is recorded and stored in the corresponding relation between the channel identication for pre-setting and frequency point information；And by the channel
The stream information composition one of channel identication and the channel is recorded and stored between the channel identication for pre-setting and stream information
In corresponding relation；For other each channels, aforesaid operations are equally performed.
Therefore, in embodiments of the present invention, when starting to cut the channel of television for play from the first channel toward the second channel
When changing, television set can according to the corresponding relation between the channel identication and stream information for pre-setting, it is determined that with the second channel
The corresponding stream information of channel identication.
Then, television set can with according to the corresponding relation between the channel identication that pre-set and frequency point information, it is determined that
The frequency point information corresponding with the channel identication of the first channel, and as the frequency point information of the first channel, and according to pre-setting
Channel identication and frequency point information between corresponding relation, it is determined that the frequency point information corresponding with the channel identication of the second channel,
And as the frequency point information of the second channel；And, determine between the frequency point information of the first channel and the frequency point information of the second channel
Different information.
For example, the frequency point information of the first channel and the frequency point information of the second channel are compared, when the frequency point information of the first channel
When identical with the frequency point information of the second channel, then the difference between the frequency point information of the frequency point information of the first channel and the second channel
Information is 0, when the frequency point information of the first channel is different from the frequency point information of the second channel, the frequency point information of the first channel and the
Different information between the frequency point information of two channels is not 0.
In step S403, determined the channel that will play on the screen of television set from first according to the channel switching information
The switching duration expended needed for the handoff procedure of channel switch to the second channel；
In embodiments of the present invention, technical staff can count in advance, when will need by the channel of television for play from A frequency
When road switches to B channels, if the frequency point information of A channels is identical with the frequency point information of B channels, and B channels are encryption stream channel,
If that is, the different information between the frequency point information of the frequency point information of A channels and B channels is 0 and the stream information of B channels is used for
Show B channels and channel is flowed for encryption, then the channel of television for play is consumed to needed for the handoff procedure of B channels from A channel switch
The duration for taking, and it is designated as the first duration；Technical staff can television local create channel switching information with switching duration it
Between corresponding relation；Then using different information that numerical value is 0 and for showing stream information that B channels are encryption stream channel as frequency
Road handover information, and the channel switching information is recorded and stored in channel switching information and is cut for one with the first duration composition
In the corresponding relation changed between duration.
In embodiments of the present invention, technical staff can count in advance, when will need by the channel of television for play from A frequency
When road switches to B channels, if the frequency point information of A channels is identical with the frequency point information of B channels, and B channels are clear stream channel,
That is, if the different information between the frequency point information of the frequency point information of A channels and B channels is 0 and the stream information of B channels is used for table
Bright B channels are clear stream channel, then expend the channel of television for play from A channel switch to needed for the handoff procedure of B channels
Duration, and it is designated as the second duration；Technical staff can be by different information that numerical value is 0 and for showing that B channels are clear stream channel
Stream information information as a channel switching, and the channel switching information and the second duration constituted into one be recorded and stored in frequency
In corresponding relation between road handover information and switching duration.
In embodiments of the present invention, technical staff can count in advance, when will need by the channel of television for play from A frequency
When road switches to B channels, if the frequency point information of A channels is different from the frequency point information of B channels, and B channels are clear stream channel,
That is, if the different information between the frequency point information of the frequency point information of A channels and B channels is not used for for the stream information of 0 and B channel
Show that B channels are clear stream channel, then the channel of television for play is expended from A channel switch to needed for the handoff procedure of B channels
Duration, and be designated as the 3rd duration；Technical staff can be by numerical value different information not for 0 and for showing that B channels are clear stream
The stream information information as a channel switching of channel, and the channel switching information is recorded and stored for one article with the 3rd duration composition
In corresponding relation between channel switching information and switching duration.
In embodiments of the present invention, technical staff can count in advance, when will need by the channel of television for play from A frequency
When road switches to B channels, if the frequency point information of A channels is different from the frequency point information of B channels, and B channels are encryption stream channel,
If that is, the different information between the frequency point information of the frequency point information of A channels and B channels is not used for the stream information of 0 and B channel
In show B channels for encryption stream channel, then by the channel of television for play from A channel switch to the handoff procedure of B channels needed for
The duration of consuming, and it is designated as the 4th duration；Technical staff can be by numerical value different information not for 0 and for showing that B channels are
The stream information information as a channel switching of encryption stream channel, and the channel switching information and the 4th duration are constituted into one article of record
And be stored in the corresponding relation between channel switching information and switching duration.
Wherein, it is different two-by-two between the first duration, the second duration, the 3rd duration and the 4th duration.
Therefore, in this step, can be according to the corresponding pass between the channel switching information for pre-setting and switching duration
System, it is determined that the switching duration corresponding with the channel switching information, and as from the first channel switch to the switching of the second channel
The switching duration expended needed for process.
In step s 404, when the duration for showing default picture on the screen of television set reaches the switching duration, stop
Only show on the screen of television set and preset picture.
Due to when the channel that will be played on the screen of television set is started from the first channel switch toward the second channel switch,
Default picture is shown on the screen of television set just, that is, starting channel that will play on the screen of television set from first
Channel switch starts to show that toward the second channel switch action and on the screen of television set the action of default picture is while performing
's.
And due to by the channel played on the screen of television set from the first channel to the switching for switching to the second channel
When a length of switching duration that Cheng Suoxu expends, therefore, start meter when starting and default picture being shown on the screen of television set
When, when timing duration reaches the switching duration, then by the channel switch played on the screen of television set to the second frequency
Road.Under normal circumstances, the second channel will be played on the screen of television set, and user just can be watched on the screen of television set
Second channel, however, now showing default picture also just on the screen of television set, can affect user's viewing in the screen of television set
The second channel played on curtain, therefore, in order to avoid affecting user to watch the second channel played on the screen of television set, then
When the duration for showing default picture on the screen of television set reaches the switching duration, stop at
Default picture.
Fig. 5 is a kind of block diagram of the channel switching mechanism according to an exemplary embodiment.With reference to Fig. 5, the device bag
Include：
First acquisition module 11, for when channel switch signal is received, obtaining the current time institute of the television set
Time period；
Second acquisition module 12, for obtaining the playing duration list corresponding with the time period；The playing duration
List stores the channel identication of multiple channels；The plurality of channel identication is according to channel during all described in historical process
Between the order arrangement from long to short of broadcasting total duration in section；
Handover module 13, for the channel to playing on the screen of television set according in the channel playing duration list
The order switching of the channel identication arrangement of storage；
First stopping modular 14, in response to without the channel switch signal input or true in response to receiving channel
Recognize signal, the channel for controlling to play on the screen of the television set stops switching.
Further, described device also includes：
3rd acquisition module, for obtaining in all described time period in historical process respectively in the television set
The broadcasting total duration of each channel is played on screen；
Memory module, for by the channel identication of the plurality of channel according to channel broadcasting total duration from long to short suitable
Sequence is arranged and is stored in the playing duration list.
Further, described device also includes：
Detection module, in the plurality of channel, detecting whether to there is all described time in historical process
Broadcasting total duration in section is zero non-broadcasting channel；
4th acquisition module, for when presence broadcasting total duration is zero non-broadcasting channel, obtaining each respectively not
Total playing duration of the broadcasting channel in historical process；
Order module, for the order according to the total playing duration for obtaining from long to short, by the playing duration list
Non- broadcasting channel channel identication rearrangement.
Further, described device also includes：
5th acquisition module, after stopping switching when the channel for controlling to play on the screen of the television set, obtains
It is taken at the reproduction time of the target channel play on the screen of the television set；
First determining module, plays the target channel for determining according to the reproduction time within each time period
Playing duration；
Update module, during for updating broadcasting corresponding with each playing duration respectively according to the playing duration for determining
Long list.
Further, described device also includes：
Display module, for starting the channel that will be played on the screen of the television set from the first channel toward the second frequency
When road switches, default picture is shown on the screen of television set；
6th acquisition module, for obtaining channel switching information, channel switching information include the stream information of the second channel with
And first channel frequency point information and the frequency point information of the second channel between different information；
Second determining module, will play on the screen of the television set for being determined according to the channel switching information
The switching duration that channel is expended to needed for the handoff procedure of the second channel from the first channel switch；
Second stopping modular, described in reaching when the duration for showing the default picture on the screen of the television set
During switching duration, the default picture on the screen for stopping at the television set, is shown.
In embodiments of the present invention, it is generally the case that user can watch specific program, example within the specific time period
Such as, user the past it is almost daily 19 points～19: 30/can all watch a set of news hookup program in central authorities, then use
Family today 19 points～19: 30/be very likely to watch a set of news hookup program in central authorities.
Therefore, for any one time period, television set can obtain all times of television set in historical process
In section, television set plays the broadcasting total duration of each channel in the plurality of channel on screen respectively；Then by the plurality of frequency
Order arrangement of the channel identication in road according to the broadcasting total duration for counting from long to short, and be stored in corresponding with the time period
In playing duration list.
Then in the embodiment of the present invention, when channel switch signal is received, for example when receive user pressing television set on
Channel switch button pressing operation when, television set is assured that the frequency played on screen that user needs switch television set
Road, now television set can just obtain television set current time be located time period；Obtain corresponding with the time period again
Playing duration list；The playing duration list stores the channel identication mark of multiple channels；Multiple channel identications mark according to
The order arrangement from long to short of broadcasting total duration in all time periods of channel in historical process；Then in television set
Screen on the channel played according to the channel identication arrangement stored in the channel playing duration list order switching；Until ringing
Ying Yuwu channel switch signal input or in response to receiving channel confirmation signal, then control to play on the screen of television set
Channel stop switching.
By the method for inventive embodiments, when user wants to watch user on TV wants the channel watched, user
Increase button or channel down button without the need for many sub-channels of adopting consecutive click chemical reaction, only need to be input into a channel switch signal in a television set i.e.
Can, so as to avoid many troubles being brought to user, and then improve Consumer's Experience, and avoid increasing in many sub-channels of adopting consecutive click chemical reaction
The process of button or channel down button takes a substantial amount of time, and then improves the efficiency of switching channels.
With regard to the device in above-described embodiment, wherein modules perform the concrete mode of operation in relevant the method
Embodiment in be described in detail, explanation will be not set forth in detail herein.
Those skilled in the art will readily occur to its of the present invention after considering description and putting into practice invention disclosed herein
Its embodiment.The application is intended to any modification, purposes or the adaptations of the embodiment of the present invention, these modifications,
Purposes or adaptations follow the general principle of the embodiment of the present invention and including undocumented skill of the embodiment of the present invention
Common knowledge or conventional techniques in art field.Description and embodiments are considered only as exemplary, the embodiment of the present invention
True scope and spirit pointed out by appended claim.
It should be appreciated that the embodiment of the present invention is not limited to the accurate knot for being described above and being shown in the drawings
Structure, and various modifications and changes can be being carried out without departing from the scope.The scope of the embodiment of the present invention is only by appended right
Require to limit.
Claims (10)
1. a kind of channel switching method, is applied to television set, it is characterised in that methods described includes：
When channel switch signal is received, the time period that the current time of the television set is located is obtained；
Obtain the playing duration list corresponding with the time period；The playing duration list stores the channel of multiple channels
Mark；Broadcasting total duration in all described time period of the plurality of channel identication according to channel in historical process by grow to
Short order arrangement；
Channel to playing on the screen of television set is arranged according to the channel identication stored in the channel playing duration list
Order switching；
In response to without the channel switch signal input or in response to receiving channel confirmation signal, controlling in the television set
Screen on the channel played stop switching.
2. method according to claim 1, it is characterised in that methods described also includes：
To obtain in all described time period in historical process
Broadcasting total duration；
The channel identication of the plurality of channel is arranged and is stored in institute according to the broadcasting total duration order from long to short of channel
State in playing duration list.
3. method according to claim 2, it is characterised in that methods described also includes：
In the plurality of channel, detect whether that the broadcasting total duration existed in all described time period in historical process is
Zero non-broadcasting channel；
When exist play total duration and be zero non-broadcasting channel when, obtain each non-broadcasting channel respectively in historical process
Total playing duration；
According to the total playing duration for obtaining order from long to short, by the channel of the non-broadcasting channel in the playing duration list
Mark rearrangement.
4. method according to claim 1, it is characterised in that methods described also includes：
After the channel for controlling to play on the screen of the television set stops switching, obtain on the screen of the television set
The reproduction time of the target channel of broadcasting；
The playing duration for playing the target channel within each time period is determined according to the reproduction time；
Playing duration list corresponding with each playing duration respectively is updated according to the playing duration for determining.
5. method according to claim 1, it is characterised in that methods described also includes：
When the channel for starting to play on the screen of the television set is from the first channel toward the second channel switch, in television set
Screen on show default picture；
Obtain channel switching information, channel switching information include the frequency point information of the stream information of the second channel and the first channel with
Different information between the frequency point information of the second channel；
According to the channel switching information determine will the channel that play on the screen of the television set from the first channel switch to
The switching duration expended needed for the handoff procedure of the second channel；
When the duration for showing the default picture on the screen in the television set reaches the switching duration, stop at described
The default picture is shown on the screen of television set.
6. a kind of channel switching mechanism, is applied to television set, it is characterised in that described device includes：
First acquisition module, for when channel switch signal is received, obtain that current time of the television set is located when
Between section；
Second acquisition module, for obtaining the playing duration list corresponding with the time period；The playing duration list is deposited
The channel identication of multiple channels is stored up；In all described time period of the plurality of channel identication according to channel in historical process
Broadcasting total duration from long to short order arrangement；
Handover module, for the channel to playing on the screen of television set according to storing in the channel playing duration list
The order switching of channel identication arrangement；
First stopping modular, in response to without the channel switch signal input or in response to receiving channel confirmation letter
Number, the channel for controlling to play on the screen of the television set stops switching.
7. device according to claim 6, it is characterised in that described device also includes：
3rd acquisition module, for obtaining in all described time period in historical process respectively in the screen of the television set
The upper broadcasting total duration for playing each channel；
Memory module, for by the channel identication of the plurality of channel according to channel broadcasting total duration from long to short order row
Arrange and be stored in the playing duration list.
8. device according to claim 7, it is characterised in that described device also includes：
Detection module, in the plurality of channel, detecting whether to exist in all described time period in historical process
Broadcasting total duration be zero non-broadcasting channel；
4th acquisition module, for when presence broadcasting total duration is zero non-broadcasting channel, obtaining each respectively and not playing
Total playing duration of the channel in historical process；
Order module, for according to the total playing duration order from long to short for obtaining, by the playing duration list not
The channel identication rearrangement of broadcasting channel.
9. device according to claim 6, it is characterised in that described device also includes：
5th acquisition module, after stopping switching when the channel for controlling to play on the screen of the television set, obtains
The reproduction time of the target channel played on the screen of the television set；
First determining module, plays broadcasting for the target channel for determining according to the reproduction time within each time period
Put duration；
Update module, for updating playing duration row corresponding with each playing duration respectively according to the playing duration for determining
Table.
10. device according to claim 6, it is characterised in that described device also includes：
Display module, for starting to cut the channel played on the screen of the television set from the first channel toward the second channel
When changing, default picture is shown on the screen of television set；
6th acquisition module, for obtaining channel switching information, channel switching information includes the stream information of the second channel and
Different information between the frequency point information of the frequency point information of one channel and the second channel；
Second determining module, for determining the channel that will be played on the screen of the television set according to the channel switching information
The switching duration expended to needed for the handoff procedure of the second channel from the first channel switch；
Second stopping modular, for reaching the switching when the duration for showing the default picture on the screen of the television set
During duration, the default picture on the screen for stopping at the television set, is shown.
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