CN104125484B - A kind of method and playing device of playing device channel switch - Google Patents
A kind of method and playing device of playing device channel switch Download PDFInfo
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- CN104125484B CN104125484B CN201410281254.5A CN201410281254A CN104125484B CN 104125484 B CN104125484 B CN 104125484B CN 201410281254 A CN201410281254 A CN 201410281254A CN 104125484 B CN104125484 B CN 104125484B
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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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
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- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
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Abstract
The present invention relates to a kind of method and playing device of playing device channel switch.The method of the playing device channel switch, including：Set favorite channels corresponding to multiple first preset time periods；Obtain current time；Between upon power-up in the first preset time period, or at the beginning of next first preset time period for being closed on current time of current time between when being less than or equal to have corresponding favorite channels in default switching cycle and the first preset time period, playing device is set to be switched to favorite channels corresponding to the first preset time period corresponding to current time, or prompting will be switched to favorite channels corresponding to next first preset time period.The method of the playing device channel switch, the possibility of each channel is watched in user's usually each period by counting, analyzing, not only counting user plays the rule of program, and automatic tuning rule can be set to the statistical result for playing program according to rule, so as to carry out the automatic switchover of channel in the minimum time section of setting.
Description
Technical field
The present invention relates to a kind of method and playing device of playing device channel switch.
Background technology
Television set, video recorder, set top box etc. are all respectively provided with remote control at present, and user is by remote control to television set, record
Camera or set top box are operated, such as：Selection plays program, adjustment plays the sound size of program or the figure to playing program
It can be completed as image quality is adjusted etc. by remote control.
User is generally accustomed to selecting the broadcasting channel of television set and set top box by remote control, and now user can be certainly
Suitable channel is selected using TV remote controller or set-top box remote controller by ground selection.At present, two kinds of remote control offer
Channel selection mode is respectively：A kind of mode is to adjust platform in order by "+" or "-" key, is just stopped after the channel oneself liked is transferred to
Get off to watch；Another way is the channel number that user knows the program for oneself wanting to see, directly passes through the input through keyboard channel
Numbering to choose this.In addition, additionally provide intelligence on set-top box remote controller reviews key, can be straight when pressing the key
Connect from current channel and return to previous channel viewing program, the key for jumping out of spy when a channel returns again to the channel in short-term
It is not useful.
But as the abundant and channel of TV programme increases, user, which can not remember, to be also impossible to clearly remember often
Individual channel number 1,2,3,4,5 ... radio station corresponding to n.When user wishes to be transformed into a certain radio station, "+" is typically only possible by
Or "-" key adjusts platform in order；Moreover, each channel comes in handy in the different periods, the program of radio station of viewing is wished at family, this
Sample repeatedly carries out channel switch and brings great inconvenience to user.
Therefore, providing a kind of easily and efficiently intelligent channel switching method for display device turns into urgently to be resolved hurrily at present
Technical problem.
The content of the invention
The technical problems to be solved by the invention are for above shortcomings in the prior art, there is provided one kind plays dress
The method and playing device of channel switch are put, the method and playing device of the playing device channel switch can the sides of providing the user
Just, efficiently channel switch, the pleasant degree that user appreciates program is improved.
Technical scheme is the method for the playing device channel switch used by solution present invention problem, including：
Set favorite channels corresponding to multiple first preset time periods；
Obtain current time；
Between upon power-up in first preset time period, or current time and current time closed on it is next described
It is less than or equal to have corresponding happiness in default switching cycle and first preset time period between at the beginning of first preset time period
During good channel, the playing device is set to be switched to the hobby frequency corresponding to first preset time period corresponding to current time
Road, or prompting will be switched to the favorite channels corresponding to next first preset time period.
Preferably, setting the method for favorite channels corresponding to the first preset time period includes：
Gather in the second preset time period, playing device multiple each natural seedings of channel in each first preset time period
Put the reproduction time of program；
It is accumulated in second preset time period, same channel plays the total of program in first preset time period
Reproduction time, and multiple channels play the reproduction time summation of program in first preset time period；
Calculate the respective total reproduction time of each channel and the percentage of time of the reproduction time summation of multiple channels；
It is first preset time period pair by the channel setting that percentage of time is maximum and is in fiducial interval range
The favorite channels answered.
It may further be preferable that the fiducial interval range is [90%, 100%].
Preferably, first preset time period is less than or equal to second preset time period；Described first it is default when
Between section be t1, wherein 1 point≤t1≤1 day, and non-overlapping copies between multiple first preset time periods；Described second it is default when
Between section be t2, wherein 1 day≤t2≤1 year.
Preferably, the default switching cycle is t0, wherein, 1 point≤t0≤10 point.
Preferably, in addition to：Before setting favorite channels corresponding to multiple first preset time periods, it is certain to determine user
One specific user；Correspondingly, the specific user is set in favorite channels corresponding to multiple first preset time periods.
It may further be preferable that between upon power-up in first preset time period, or current time and current time
Be less than or equal between at the beginning of next first preset time period closed on default switching cycle and it is described first it is default when
Between when having corresponding favorite channels in section, the playing device is switched to first preset time corresponding to current time
The favorite channels corresponding to section, the specific user, or prompting will be switched to next first preset time period, the institute
State the favorite channels corresponding to specific user.
A kind of playing device, the playing device include order unit, time quantum, processing unit and memory cell, its
In：
The order unit, is electrically connected with the processing unit, for enabling/closing automatic channel handoff functionality and right
The parameter related to automatic channel handoff functionality is set；
The time quantum, electrically connect with the processing unit, carried for providing current time, and to the processing unit
For the reproduction time of each channel；
The memory cell, electrically connected with the processing unit, it is related to automatic channel handoff functionality for storage pair
Parameter；And the multiple channels of storage are in the second preset time period, correspond to reproduction time in the first preset time period and
Multiple favorite channels corresponding with first preset time period；
The processing unit, also electrically connect with the broadcast unit in the playing device, like for calculating and judging
Channel；And in a period of automatic channel handoff functionality is enabled, the broadcast unit is set to play the happiness corresponding to current time
Good channel or prompting will be switched to the favorite channels corresponding to next first preset time period.
Preferably, the processing unit includes the computing module and judge module being electrically connected to each other, wherein：
The computing module, in second preset time period, same channel to be in first preset time period
It is interior play program total reproduction time, and multiple channels played in first preset time period program reproduction time it is total
With；And calculate the respective total reproduction time of each channel and the percentage of time of the reproduction time summation of multiple channels；
The judge module, for the channel that percentage of time is maximum and is in fiducial interval range to be judged as into institute
The favorite channels corresponding to the first preset time period are stated, and the letter for storing the favorite channels is sent to the memory cell
Number；It is additionally operable to judge current time whether in first preset time period, or judges that current time is faced with current time
Whether default switching cycle is less than or equal between at the beginning of near next first preset time period, and to the broadcast unit
Send the signal that channel switch is carried out for channel switch or prompting.
Preferably, the order unit includes sending module and receiving module, wherein：
The sending module, enable/close automatic channel switching command for transmission and cut to described with automatic channel
Change the related parameter of function to be set, the parameter related to automatic channel handoff functionality includes first preset time
Section, second preset time period, the default switching cycle and the confidential interval；
The receiving module, electrically connected with the processing unit, enable/close certainly for receiving the sending module transmission
Dynamic channel change command and the parameter related to automatic channel handoff functionality, and will enable/close automatic channel switching command
And the parameter related to automatic channel handoff functionality is sent to the processing unit.
Preferably, the sending module is remote control corresponding with the playing device, is provided with the remote control
For enabling/stopping the set key of zap keys and the parameter related to channel switch function for setting；Or the hair
It is to be arranged at being used to enable/stop zap keys and cut for setting with channel on the shell of the playing device to send module
Change the set key of the related parameter of function.
Preferably, in addition to image acquisition units and image identification unit, wherein：
Described image collecting unit, electrically connected with described image recognition unit, for gathering the user of the playing device
Facial image；
Described image recognition unit, it is electrically connected with the judge module and the processing unit, for according to collection
Facial image judge that it is a certain specific user.
Preferably, described image collecting unit is man face image acquiring sensor；
Face characteristic information is preset in described image recognition unit, described image recognition unit extracts the facial image
The feature for the facial image that collection sensor collects, the facial image feature extracted is entered with preset face characteristic information
Row compares, and when the facial image feature matches with the face characteristic information, determines the specific user.
The beneficial effects of the invention are as follows：The method of playing device channel switch provided by the invention and corresponding play fill
Put, the possibility of each channel is watched in user's usually each period by counting, analyzing, not only counting user plays program
Rule, and can according to rule to play program statistical result set automatic tuning rule, so as in setting most
The automatic switchover of channel is carried out in minor time slice, solve user in channel selection because channel is numerous can not remember caused by user
The problem of switching channels bother, it is convenient, fast, improve the pleasant degree that user appreciates program.
Brief description of the drawings
Fig. 1 is the schematic diagram of the method for playing device channel switch in the embodiment of the present invention 1；
Fig. 2 is the structural representation of playing device in the embodiment of the present invention 1；
Fig. 3 is the schematic flow sheet of playing device channel switch in the embodiment of the present invention 1；
Fig. 4 is the schematic flow sheet of playing device channel switch in the embodiment of the present invention 2；
Fig. 5 is same channel total reproduction time in the first preset time period in the embodiment of the present invention 1, and multiple channels
The reproduction time summation table in the first preset time period；
Fig. 6 is the respective total reproduction time of each channel and the time percentage of the reproduction time summation of multiple channels in Fig. 5
Compare table；
In figure：
1- order units；11- sending modules；12- receiving modules；2- time quantums；3- processing units；31- computing modules；
32- judge modules；4- memory cell；5- broadcast units.
Embodiment
To make those skilled in the art more fully understand technical scheme, below in conjunction with the accompanying drawings and specific embodiment party
Formula is described in further detail to the method and playing device of playing device channel switch of the present invention.
A kind of method of playing device channel switch, including：
Set favorite channels corresponding to multiple first preset time periods；
Obtain current time；
Between upon power-up in first preset time period, or current time and current time closed on it is next described
It is less than or equal to have corresponding happiness in default switching cycle and first preset time period between at the beginning of first preset time period
During good channel, the playing device is set to be switched to the hobby frequency corresponding to first preset time period corresponding to current time
Road, or prompting will be switched to the favorite channels corresponding to next first preset time period.
A kind of playing device, the playing device include order unit, time quantum, processing unit and memory cell, its
In：
The order unit, is electrically connected with the processing unit, for enabling/closing automatic channel handoff functionality and right
The parameter related to automatic channel handoff functionality is set；
The time quantum, electrically connect with the processing unit, carried for providing current time, and to the processing unit
For the reproduction time of each channel；
The memory cell, electrically connected with the processing unit, it is related to automatic channel handoff functionality for storage pair
Parameter, and the multiple channels of storage correspond to the reproduction time in first preset time period in the second preset time period
And multiple favorite channels corresponding with the first preset time period；
The processing unit, also electrically connect with the broadcast unit in the playing device, like for calculating and judging
Channel；And in a period of automatic channel handoff functionality is enabled, the broadcast unit is set to play the happiness corresponding to current time
Good channel or prompting will be switched to the favorite channels corresponding to next first preset time period.
Embodiment 1：
The present embodiment provides a kind of method of playing device channel switch, and this method is applied to display device, is also applied for
Radio etc. has the device of playing function.
As shown in figure 1, the method for the playing device channel switch includes：
Step S1)：Set favorite channels corresponding to multiple first preset time periods.
The first preset time period artificially set, can be that user is easy to watch or listened to section object time.In the step
In rapid, the method for setting favorite channels corresponding to the first preset time period specifically includes：
Step S11)：Gather in the second preset time period, playing device multiple channels in every one first preset time period
Each play the reproduction time of program.
It is normally set up the first preset time period and is less than or equal to the second preset time period, the first preset time period can be shorter
The channel chooses broadcasting section object time by user in time, and the second preset time period is that the channel is selected by user in the long period
It is middle to play section object time.In the method for playing device channel switch, the first preset time period and the second preset time period are equal
Can freely it be set by user, the first preset time period, the second preset time period play program equivalent to a certain channel of setting
Timing statisticses.Preferably, the first preset time period is t1, wherein 1 point≤t1≤1 day, such as 2 hours, 4 hours or one day and
Non-overlapping copies between multiple first preset times；Second preset time period is t2, wherein 1 day≤t2≤1 year, such as 7 days, 15 days
Or January.User can be drawn by counting user's reproduction time percentage within the fixed short period in one section of long period
Channel that is the most frequently used, most liking.
Step S12)：It is accumulated in the second preset time period, same channel plays program in the first preset time period
Total reproduction time, and multiple channels play the reproduction time summation of program in the first preset time period.
For example, reproduction time of 6 channels (channel 1-6) in 6 different time sections (period 1-6) is carried out respectively
Statistics, and calculate each channel played within the same period program total reproduction time and multiple channels in the first preset time
The reproduction time summation of program is played in section, as shown in figure 5,2-7 is classified as each channel plays program within the same period
Total reproduction time, last is classified as the reproduction time summation that multiple channels play program in the first preset time period.
Step S13)：Calculate the respective total reproduction time of each channel and the time hundred of the reproduction time summation of multiple channels
Divide ratio.
On the basis of Fig. 5, during to broadcasting of 6 channels (channel 1-6) in 6 different time sections (period 1-6)
Between analyzed respectively, calculate the respective total reproduction time of each channel and the time percentage of the reproduction time summation of multiple channels
Than as shown in fig. 6, when period N- channel M percentage=period N- channel M total reproduction time/period N is played
Between summation, 2-7 is classified as each channel and the reproduction time of program and the reproduction time of multiple channels played within the same period
The percentage of time of summation, last row is 100%.
Step S14)：Will in any first preset time period percentage of time it is maximum and in fiducial interval range
Channel setting be corresponding favorite channels in the first preset time period.
Preferably, fiducial interval range is [90%, 100%].Corresponding diagram 6, in this fiducial interval range, the period
Favorite channels corresponding to 2 are channel 2, and favorite channels corresponding to the period 3 are channel 3, and favorite channels corresponding to the period 5 are frequency
Road 5, favorite channels corresponding to the period 6 are channel 6, although and channel 1 has maximum percentage of time in the period 1
The 83.2%th, although channel 4 has maximum percentage of time 69.8% in the period 4, because it is not in confidential interval model
In enclosing, therefore period 1 and period 4 are temporarily also without corresponding favorite channels.
It is of course also possible to do not store favorite channels directly, but store multiple channels in the first preset time period when
Between percentage, when calling favorite channels, find that percentage of time is maximum and channel in confidential interval correspond to like
Good channel.For prestoring favorite channels relatively, this mode is only that the time order and function of setting favorite channels is different, and right
The essence of favorite channels does not have an impact.
Step S2)：Obtain current time.
In this step, playing device obtains current time automatically.
Step S3)：Between upon power-up in the first preset time period, or current time closed on current time it is next
It is less than or equal in default switching cycle and the first preset time period have corresponding hobby frequency between at the beginning of first preset time period
During road, playing device is set to be switched to favorite channels corresponding to the first preset time period corresponding to current time, or prompting will switching
To favorite channels corresponding to next first preset time period.
In this step, according to the setting of default switching cycle, the of playing device periodic detection or inquiry favorite channels
One preset time period, such as：Detect or inquire about once every default switching cycle (such as 1 minute) after display device start,
If the first preset time period has corresponding favorite channels, playing device is carried out channel switch or prompting automatically will be switched to
Favorite channels corresponding to next first preset time period.
Preferably, it is t0 to preset switching cycle, wherein, 1 point≤t0≤10 point, such as 2 minutes.
In the method for playing device channel switch, switching cycle is preset equivalent to playing device polling cycle is set, in advance
If switching cycle can be the shorter time (such as 10 seconds, 20 seconds or 1 point) less than the first preset time period.Default switching week
Phase can flexibly be set by user according to the custom of oneself or hobby, and the present embodiment is not only as an example, limit.
Accordingly, the present embodiment also provides a kind of playing device, and the playing device can be display device, or receives
Sound machine etc. has the device of playing function.
As shown in Fig. 2 the playing device includes order unit 1, time quantum 2, processing unit 3 and memory cell 4, its
In：
Order unit 1, electrically connected with processing unit 3, as man-machine interface, for enabling/closing automatic channel switching work(
Energy and a pair parameter related to automatic channel handoff functionality are set.
Wherein, order unit 1 includes sending module 11 and receiving module 12, and sending module 11 is enabled/closed for transmission
Automatic channel switching command and a pair parameter related to automatic channel handoff functionality are set, with automatic channel handoff functionality
Related parameter includes the first preset time period, the second preset time period, default switching cycle and confidential interval；Receiving module
12 electrically connect with processing unit 3, for receive sending module send enable/close automatic channel switching command and with automatic frequency
The related parameter of road handoff functionality, and will enable/close automatic channel switching command and related to automatic channel handoff functionality
Parameter be sent to processing unit 3.
It may further be preferable that sending module 11 can be remote control corresponding with playing device, it is provided with remote control
For enabling/stopping the set key of zap keys and the parameter related to channel switch function for setting；Or send mould
Block is to be arranged on the shell of playing device to be used to enable/stop zap keys and for setting and channel switch function phase
The set key (including numerical key ,+- key and up-down arrow) of the parameter of pass.By enabling/stopping zap keys, user
Can independently it select by playing device automatic switchover or user's manual switching channel；Pass through the parameter related to channel switch function
Set key the first preset time period, the second preset time period, default switching cycle and confidential interval etc. can be configured.
Certainly, as long as sending module and receiving module, which can be adapted, carries out the man-machine interaction of user and playing device i.e.
Can, including for enabling/stopping zap keys and for setting the set key of the parameter related to channel switch function also simultaneously
Do not limit and be arranged at above-mentioned on remote control and playing device shell, these switch keys or set key can also use other cloth
Office, for example with the layout being dispersed in respectively on remote control or playing device shell, or, it is arranged on set top box.
Time quantum 2 is electrically connected with processing unit 3, and each channel is provided for providing current time, and to processing unit 3
Reproduction time.While playing device is playing program, time quantum 2 can correspondingly feedback time information and currently frequency
Road information, and provide this information to processing unit 3.Preferably, when time quantum 2 is preservable after playing device powers off
Between chip (can by playing device internal electric source power).
Memory cell 4 electrically connects with processing unit 3, for storing pair parameter related to automatic channel handoff functionality；With
And the multiple channels of storage are in the second preset time period, reproduction time in the first preset time period correspond to and multiple with the
Favorite channels corresponding to one preset time period.Preferably, memory cell 4 is that can protect stored storage after playing device powers off
Chip, such as flash storage.Certainly, favorite channels can not also be directly stored in memory cell 4, but are stored multiple
Percentage of time of the channel in the first preset time period, when calling favorite channels, first search percentage of time maximum and locate
In the channel of confidential interval.
Processing unit 3 also electrically connects with the broadcast unit 5 in order unit 1 and playing device respectively, for calculating and sentencing
Break and favorite channels；And in a period of automatic channel handoff functionality is enabled, broadcast unit 5 is played corresponding to current time and like
Good channel or prompting will be switched to favorite channels corresponding to next first preset time period.
Wherein, processing unit 3 includes the computing module 31 and judge module 32 that are electrically connected to each other, computing module 31 also and when
Between unit 2 and memory cell 4 be electrically connected, judge module 32 is also electrically connected with time quantum 2 and memory cell 4.Meter
Calculate module 31 to be used in the second preset time period, when same channel plays total broadcasting of program in the first preset time period
Between, and multiple channels play the reproduction time summation of program in the first preset time period, and by total reproduction time and broadcasting
Temporal summation is stored to memory cell 4；And total reproduction time and reproduction time summation is called from memory cell 4, calculate each
The respective total reproduction time of channel and the percentage of time of the reproduction time summation of multiple channels；Judge module 32 was used for the time
Percent maximum and the channel in the fiducial interval range are judged as favorite channels corresponding to the first preset time period, and to
Memory cell 4 sends the signal of storage favorite channels；It is additionally operable to judge current time whether in the first preset time period, or sentences
Whether it is less than or equal to default switching between at the beginning of next first preset time period that disconnected current time and current time are closed on
Cycle, and the signal that channel switch is carried out for channel switch or prompting is sent to broadcast unit.
Certainly, memory cell 4 and processing unit 3 can be directly arranged in playing device, can also be arranged at set top box
In, as long as the channel and reproduction time data for playing program can be stored and analyzed.
When playing device plays program, time quantum 2 automatically carries reproduction time corresponding to channel and the channel user
Computing module 31 is supplied, and reproduction time of a certain channel in a certain first preset time period is recorded and added up；When tired
When reaching the second preset time period between the added-time, computing module 31 will be collected to reproduction time, analyzed and be handled, including cumulative
Multiple channels are in total reproduction time of the broadcasting program of a certain first preset time period and multiple channels in the first preset time
The reproduction time summation of program is played in section；And calculate the reproduction time of the respective total reproduction time of each channel and multiple channels
The percentage of time of summation；And in judge module 32, according to the decision rule of the favorite channels of setting, when when first is default
Between in section some channel reproduction time in the confidential interval of setting when, be automatically performed the setting of favorite channels, above-mentioned mistake
Journey be corresponding playing device channel switch method in step S11- step S14) program, these processes are in playing device
It can complete in background program, be participated in manually without user, the greatly convenient use of user.
The method of summary playing device channel switch and corresponding playing device, as shown in figure 3, a kind of intelligent channel
The flow of switching is：
Enabling in sending module 11/stop zap keys being pressed, enables intelligent channel handoff functionality；
Receiving module 12 in playing device receives the signal for enabling intelligent channel handoff functionality；
Time quantum 2 obtains current time；
Processing unit 3 calls the user stored in memory cell 4 corresponding hobby frequency in different first preset time periods
Road；
When current time is in the first preset time period, or current time and current time closed on it is next first default
When being less than or equal to there are corresponding favorite channels in default switching cycle and the first preset time period between at the beginning of the period, make
Playing device is switched to favorite channels corresponding to the first preset time period corresponding to current time, or prompting will be switched to next the
Favorite channels corresponding to one preset time period.If temporarily play dress without corresponding favorite channels in the first preset time period
Put and continue to play actual program, and carry out cycle detection and inquiry by default switching cycle simultaneously, enable/stop until pressing again
Only zap keys, close intelligent channel handoff functionality；
Press again and enable/stop zap keys, close intelligent channel handoff functionality.
Embodiment 2：
In embodiment 1, any user operates this playing device, as long as enabling zap keys, then playing device is
A favorite channels database will be established automatically by the rule of setting, and to favorite channels corresponding to particular user and user
Database does not distinguish；And in the present embodiment, camera is provided with the basis of the playing device of embodiment 1, utilizes camera
The user of this playing device can be operated with automatic identification, so as to establish corresponding favorite channels for different specific users
Database.
In the present embodiment, the method for the playing device channel switch includes：
Step S1)：It is a certain specific user to determine user；Correspondingly, the specific user is set when multiple first is default
Between favorite channels corresponding to section.
Step S2)：Obtain current time；
Step S3)：Between upon power-up in the first preset time period, or current time closed on current time it is next
It is less than or equal in default switching cycle and the first preset time period have corresponding hobby frequency between at the beginning of first preset time period
During road, playing device is set to be switched to the first preset time period corresponding to current time, favorite channels corresponding to the specific user, or
Prompting will be switched to next first preset time period, favorite channels corresponding to the specific user.
Accordingly, the playing device in the present embodiment, in addition to image acquisition units and image identification unit, IMAQ
Unit, electrically connected with image identification unit, the facial image of the user for gathering playing device；Image identification unit, with sentencing
Disconnected module and processing unit are electrically connected, for judging that it is a certain specific user according to the facial image of collection.
Wherein, image acquisition units are man face image acquiring sensor, such as camera；Preset in image identification unit
Face characteristic information, the feature for the facial image that image identification unit extraction man face image acquiring sensor collects, will be extracted
To facial image feature compared with preset face characteristic information, when facial image feature matches with face characteristic information
When, determine specific user.Here it will be understood that face recognition technology is as working as previous more popular image recognition side
Method, has there is many effective ripe algorithms at present, and the present embodiment determines the identification to face during specific user
Suitable ripe algorithm can be directly used for reference, therefore specific algorithm is no longer described in detail here.Known using the face of current comparative maturity
Other technology can cause playing device to accurately determine specific user, improve the reliability of equipment.
In the present embodiment, for there is the playing device of camera, when playing device plays channel and the broadcasting of program
Between collection before, the facial image that camera obtains user can be first passed through, so as to different user is counted and point
The percentage of time of the channel of different broadcasting programs is analysed, so as to establish corresponding channel database；When the user operates
During this playing device, the facial image of the user can be obtained by camera, and in image identification unit, correspondingly from depositing
Corresponding channel database is called in storage unit, and carries out channel switch automatically.Here it will be understood that when more people see
When seeing display device, or listening to radio, the favorite channels of the first user of the facial image got according to camera are given tacit consent to
Carry out intelligent switching.
As shown in figure 4, a kind of flow of intelligent channel switching is in the present embodiment：
The facial image of user acquisition user is gathered by camera, determines specific user；
Enabling in sending module 11/stop zap keys being pressed, enables intelligent channel handoff functionality；
Receiving module 12 in playing device receives the signal for enabling intelligent channel handoff functionality；
Time quantum 2 obtains current time；
Processing unit 3 calls the specific user's corresponding happiness in different first preset time periods stored in memory cell 4
Good channel；
When current time is in the first preset time period, or current time and current time closed on it is next first default
When being less than or equal to there are corresponding favorite channels in default switching cycle and the first preset time period between at the beginning of the period, make
Playing device is switched to the first preset time period corresponding to current time, favorite channels corresponding to the specific user, or prompting will
It is switched to next first preset time period, favorite channels corresponding to the specific user.If do not have temporarily in the first preset time period
Favorite channels corresponding to the specific user, then playing device continues to play actual program, and is carried out simultaneously by default switching cycle
Cycle detection and inquiry, zap keys are enabled/stopped until pressing again, close intelligent channel handoff functionality；
Press again and enable/stop zap keys, close intelligent channel handoff functionality.
Here it will be understood that gathering the facial image of user acquisition user by camera, determine specific user not
It is required that one is scheduled on before enabling intelligent channel handoff functionality, shooting can also be passed through again after intelligent channel handoff functionality is enabled
The facial image that head collection user obtains user determines specific user, because playing device is circulated with default switching cycle always
Detect or inquire about, therefore, once it is determined that there is specific user, you can access specific user to enter in next default switching cycle
Favorite channels database.
The establishing method of the favorite channels of playing device is same as Example 1 in the present embodiment, and dress is played in the present embodiment
The other structures put are identical with 1 corresponding structure of embodiment, repeat no more here.
The method of the playing device channel switch provided in embodiment 1,2 and corresponding playing device, by counting, analyzing
User usually in each period each channel of viewing possibility, not only counting user play the rule of program, and can be with
Automatic tuning rule is set to the statistical result for playing program according to rule, so as to enter line frequency in the minimum time section of setting
The automatic switchover in road, solve user in channel selection because channel is numerous can not remember caused by user's switching channels are troublesome asks
Topic, it is convenient, fast, improve the pleasant degree that user appreciates program.
It is understood that the principle that embodiment of above is intended to be merely illustrative of the present and the exemplary implementation that uses
Mode, but the invention is not limited in this.For those skilled in the art, the essence of the present invention is not being departed from
In the case of refreshing and essence, various changes and modifications can be made therein, and these variations and modifications are also considered as protection scope of the present invention.
Claims (11)
- A kind of 1. method of playing device channel switch, it is characterised in that including：Set favorite channels corresponding to multiple first preset time periods；Obtain current time；Between upon power-up in first preset time period, or current time and current time closed on next described first It is less than or equal in default switching cycle and first preset time period have corresponding hobby frequency between at the beginning of preset time period During road, the playing device is set to be switched to the favorite channels corresponding to first preset time period corresponding to current time, Or prompting will be switched to the favorite channels corresponding to next first preset time period；Wherein, setting the method for favorite channels corresponding to the first preset time period includes：Gather in the second preset time period, playing device multiple channels in each first preset time period each play section Purpose reproduction time；It is accumulated in second preset time period, same channel plays total broadcasting of program in first preset time period Time, and multiple channels play the reproduction time summation of program in first preset time period；Calculate the respective total reproduction time of each channel and the percentage of time of the reproduction time summation of multiple channels；It is corresponding to first preset time period by the channel setting that percentage of time is maximum and is in fiducial interval range The favorite channels.
- 2. according to the method for claim 1, it is characterised in that the fiducial interval range is [90%, 100%].
- 3. according to the method for claim 1, it is characterised in that it is pre- that first preset time period is less than or equal to described second If the period；First preset time period is t1, wherein 1 point≤t1≤1 day, and between multiple first preset time periods Non-overlapping copies；Second preset time period is t2, wherein 1 day≤t2≤1 year.
- 4. according to the method for claim 1, it is characterised in that the default switching cycle is t0, wherein, 1 point≤t0≤ 10 points.
- 5. according to the method described in claim any one of 1-4, it is characterised in that also include：Set multiple first preset times Before favorite channels corresponding to section, it is a certain specific user to determine user；Correspondingly, the specific user is set in multiple institutes State favorite channels corresponding to the first preset time period.
- 6. according to the method for claim 5, it is characterised in that between upon power-up in first preset time period, or It is less than or equal to default switching week between at the beginning of next first preset time period that current time and current time are closed on When there are corresponding favorite channels in phase and first preset time period, the playing device is set to be switched to current time corresponding First preset time period, the favorite channels corresponding to the specific user, or prompting will be switched to it is next described The favorite channels corresponding to first preset time period, the specific user.
- 7. a kind of playing device, it is characterised in that the playing device includes order unit, time quantum, processing unit and deposited Storage unit, wherein：The order unit, is electrically connected with the processing unit, for enable/close automatic channel handoff functionality and pair with from The related parameter of dynamic channel switch function is set；The time quantum, electrically connect with the processing unit, provided often for providing current time, and to the processing unit The reproduction time of one channel；The memory cell, electrically connected with the processing unit, for storing pair parameter related to automatic channel handoff functionality； And the multiple channels of storage are in the second preset time period, correspond to reproduction time in the first preset time period and it is multiple with Favorite channels corresponding to first preset time period；The processing unit, also electrically connected with the broadcast unit in the playing device, for calculating and judging favorite channels； And in a period of automatic channel handoff functionality is enabled, the broadcast unit is set to play the favorite channels corresponding to current time Or prompting will be switched to the favorite channels corresponding to next first preset time period；Wherein, the processing unit includes the computing module and judge module being electrically connected to each other, wherein：The computing module, in second preset time period, same channel to be broadcast in first preset time period Total reproduction time of program is put, and multiple channels play the reproduction time summation of program in first preset time period； And calculate the respective total reproduction time of each channel and the percentage of time of the reproduction time summation of multiple channels；The judge module, for by percentage of time is maximum and channel in fiducial interval range is judged as described the The favorite channels corresponding to one preset time period, and the signal for storing the favorite channels is sent to the memory cell；Also For judging current time whether in first preset time period, or under judging that current time and current time are closed on Whether it is less than or equal to default switching cycle between at the beginning of one first preset time period, and sends and use to the broadcast unit The signal of channel switch is carried out in channel switch or prompting.
- 8. playing device according to claim 7, it is characterised in that the order unit includes sending module and receives mould Block, wherein：The sending module, automatic channel switching command is enabled/closes and to described and automatic channel switching work(for sending Can related parameter set, the parameter related to automatic channel handoff functionality including first preset time period, Second preset time period, the default switching cycle and the confidential interval；The receiving module, electrically connected with the processing unit, automatic frequency is enabled/close for receiving the sending module transmission Road switching command and the parameter related to automatic channel handoff functionality, and will enable/close automatic channel switching command and The parameter related to automatic channel handoff functionality is sent to the processing unit.
- 9. playing device according to claim 8, it is characterised in that the sending module is corresponding with the playing device Remote control, be provided with the remote control for enabling/stopping zap keys and for setting and channel switch function phase The set key of the parameter of pass；Or the sending module is to be arranged on the shell of the playing device to be used to enable/stop Zap keys and the set key for setting the parameter related to channel switch function.
- 10. according to the playing device described in claim any one of 7-9, it is characterised in that also including image acquisition units and figure As recognition unit, wherein：Described image collecting unit, electrically connected with described image recognition unit, the people of the user for gathering the playing device Face image；Described image recognition unit, it is electrically connected with the judge module and the processing unit, for the people according to collection Face image judges that it is a certain specific user.
- 11. playing device according to claim 10, it is characterised in that described image collecting unit is man face image acquiring Sensor；Face characteristic information is preset in described image recognition unit, described image recognition unit extracts the man face image acquiring The feature for the facial image that sensor collects, the facial image feature extracted is compared with preset face characteristic information Compared with when the facial image feature matches with the face characteristic information, determining the specific user.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410281254.5A CN104125484B (en) | 2014-06-20 | 2014-06-20 | A kind of method and playing device of playing device channel switch |
| PCT/CN2014/087525 WO2015192527A1 (en) | 2014-06-20 | 2014-09-26 | Channel switching method for playing device and playing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410281254.5A CN104125484B (en) | 2014-06-20 | 2014-06-20 | A kind of method and playing device of playing device channel switch |
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| Publication Number | Publication Date |
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| CN104125484A CN104125484A (en) | 2014-10-29 |
| CN104125484B true CN104125484B (en) | 2018-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410281254.5A Expired - Fee Related CN104125484B (en) | 2014-06-20 | 2014-06-20 | A kind of method and playing device of playing device channel switch |
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| Country | Link |
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| CN (1) | CN104125484B (en) |
| WO (1) | WO2015192527A1 (en) |
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| CN104125484B (en) * | 2014-06-20 | 2018-01-26 | 京东方科技集团股份有限公司 | A kind of method and playing device of playing device channel switch |
| CN104935969A (en) * | 2015-07-01 | 2015-09-23 | 四川长虹电器股份有限公司 | Method for pushing television programs based on smart television audience rating |
| CN105763928A (en) * | 2016-02-19 | 2016-07-13 | 深圳市茁壮网络股份有限公司 | Startup channel recommending method, startup channel recommending device and multimedia equipment |
| CN106331843B (en) * | 2016-09-21 | 2019-10-08 | 三星电子（中国）研发中心 | A kind of method and device of Switch Video channel |
| CN108156526A (en) * | 2016-12-06 | 2018-06-12 | 中兴通讯股份有限公司 | A kind of method and device that channel is controlled to redirect |
| CN109905736A (en) * | 2017-12-07 | 2019-06-18 | 天津三星电子有限公司 | A kind of channel switching method and electronic equipment |
| CN111959239B (en) * | 2020-07-28 | 2022-02-25 | 广州汽车集团股份有限公司 | Control method and device of vehicle-mounted fragrance system |
| CN115278333B (en) * | 2022-07-11 | 2024-05-31 | 上海连尚网络科技有限公司 | Method, device, medium and program product for playing video |
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| WO2015192527A1 (en) | 2015-12-23 |
| CN104125484A (en) | 2014-10-29 |
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