CN105357568B - A kind of control method and device of broadcast source switching - Google Patents
A kind of control method and device of broadcast source switching Download PDFInfo
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- CN105357568B CN105357568B CN201510758277.5A CN201510758277A CN105357568B CN 105357568 B CN105357568 B CN 105357568B CN 201510758277 A CN201510758277 A CN 201510758277A CN 105357568 B CN105357568 B CN 105357568B
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 239000000872 buffer Substances 0.000 claims description 22
- 230000003139 buffering effect Effects 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims description 6
- 108010001267 Protein Subunits Proteins 0.000 claims description 5
- 235000002595 Solanum tuberosum Nutrition 0.000 description 5
- 244000061456 Solanum tuberosum Species 0.000 description 5
- 230000001934 delay Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42221—Transmission circuitry, e.g. infrared [IR] or radio frequency [RF]
-
- 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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4331—Caching operations, e.g. of an advertisement for later insertion during playback
-
- 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
-
- 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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
- H04N21/44218—Detecting physical presence or behaviour of the user, e.g. using sensors to detect if the user is leaving the room or changes his face expression during a TV program
-
- 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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
- H04N21/44222—Analytics of user selections, e.g. selection of programs or purchase activity
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Social Psychology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
A kind of control method and device of broadcast source switching, which comprises the detection currently watched source of televising of user judges whether the user has the wish for switching the currently watched source of televising；When the user has the wish for switching the currently watched source of televising, the data of currently watched at least one the adjacent broadcast source of source of televising of the user are buffered；When the user select switching it is described it is currently watched televise source to it is described buffered data televise source when, jump to the source of televising for having buffered data.The speed of internet television broadcast source switching can be improved using the above scheme.
Description
Technical field
The present invention relates to the control method and device that a kind of remote control technology more particularly to a kind of broadcast source switch.
Background technique
Network television-set top-set-box (Network Tv-set Box) is a kind of shape setting similar to home broadband router
It is standby, network and TV can be connected by it, as long as family has installation cable, and is used, from router point
A cable is inserted on the network television-set top-set-box online request that can realize the TV out, online to be broadcast live, online
Search for the functions such as various domestic satellite TV platforms.With the development of internet, more and more users also start slowly to receive network electricity
Depending on and the network television-set top-set-box.
Currently, when user watches Web TV, on the currently watched video cache to local server of the user
Occurs Caton during to avoid broadcasting.
But due to limiting factors such as bandwidth, server capacity and current video stream technologies, the Web TV into
When line frequency road or film source switch, there are certain delay, the delay generally above 1S is cut to reduce the source of televising
The speed changed, reduces user experience.There is no good scheme is slow to solve internet television broadcast source switch speed at present
The problem of.
Summary of the invention
Problems solved by the invention is how to improve the speed of internet television broadcast source switching.
To solve the above problems, the present invention provides embodiment a kind of control method of broadcast source switching, which comprises
The currently watched source of televising of user is detected, judges whether the user has the switching currently watched TV
The wish of broadcast source；
When the user has the wish for switching the currently watched source of televising, it is currently viewing to buffer the user
At least one adjacent broadcast source of source of televising data；
When the user selects the switching currently watched source of televising to the TV for having buffered data
When broadcast source, the source of televising for having buffered data is jumped to.
Optionally, the source of televising comprises at least one of the following: television channel and film source.
Optionally, currently watched at least one the adjacent broadcast source of source of televising of the buffering user
Data comprise at least one of the following:
Buffer the data of currently watched at least one each channel of television channel front and back of the user；
Buffer the data of at least one each film source of currently watched described film source of the user or so.
It is optionally, described to judge whether the user has the wish for switching the currently watched source of televising, comprising:
Judge whether to receive vibration signal from the vibrating sensor being arranged on a remote control；
When receiving the vibration signal, determine that the user has the meaning for switching the currently watched source of televising
It is willing to.
It is optionally, described to judge whether the user has the wish for switching the currently watched source of televising, comprising:
Judge whether to receive infrared signal from the infrared sensor being arranged on a remote control；
When receiving the infrared signal, determine that the user has the meaning for switching the currently watched source of televising
It is willing to.
It is optionally, described to judge whether the user has the wish for switching the currently watched source of televising, comprising:
Judge whether to receive from setting proximity sensor on a remote control the remote controler and the user away from
From the signal for being less than preset threshold；
When receive it is described indicate the remote controler with the user at a distance from less than the signal of preset threshold when, determine institute
Stating user has the wish for switching the currently watched source of televising.
It is optionally, described to judge whether the user has the wish for switching the currently watched source of televising, comprising:
Judge whether to capture the image that the user makes the movement in source of televising described in switching, the movement includes
Following at least one: picking up or holds remote controler；
When capturing described image, determine that the user has the wish for switching the currently watched source of televising.
Optionally, the method also includes:
When the user is without the wish for switching the currently watched source of televising, it is current to stop the buffering user
The data of at least one adjacent broadcast source of source of televising of viewing.
The embodiment of the present invention provides a kind of control device of broadcast source switching, and described device includes:
Detection unit detects the currently watched source of televising of user；
Judging unit, suitable for judging whether the user has the wish for switching the currently watched source of televising；
Buffer cell, suitable for determining that the user has the switching currently watched source of televising when the judging unit
Wish when, buffer the data of currently watched at least one the adjacent broadcast source of source of televising of the user；
Jump-transfer unit, suitable for selecting the switching currently watched source of televising to buffer to described as the user
Data televise source when, jump to the source of televising for having buffered data.
Optionally, the source of televising comprises at least one of the following: television channel and film source.
Optionally, the buffer cell, suitable for buffering to following at least one data: the user is currently watched
The data of at least one each channel before and after the television channel；Described currently watched described film source of user or so it is each at least one
The data of film source.
Optionally, the judging unit, comprising: the first judgment sub-unit, suitable for judging whether from setting on a remote control
Vibrating sensor at receive vibration signal, when receiving the vibration signal, determine the user have switching described in work as
The wish in the source of televising of preceding viewing.
Optionally, the judging unit, comprising: the second judgment sub-unit, suitable for judging whether from setting on a remote control
Infrared sensor at receive infrared signal, when receiving the infrared signal, determine the user have switching described in work as
The wish in the source of televising of preceding viewing.
Optionally, the judging unit, including third judgment sub-unit, suitable for judging whether from setting on a remote control
The signal that the remote controler is less than preset threshold at a distance from the user is received at proximity sensor, when receiving the table
When showing that the remote controler is less than the signal of preset threshold at a distance from the user, determine that the user has the switching current sight
The wish in the source of televising seen.
Optionally, the judging unit, comprising: the 4th judgment sub-unit, suitable for judging whether that capturing the user does
Televise described in switching out source movement image, the movement comprises at least one of the following: pick up or hold remote controler, when
When capturing described image, determine that the user has the wish for switching the currently watched source of televising.
Optionally, described device further include: stop buffer cell, suitable for determining the user without cutting when the judging unit
When changing the wish in the source of televising, stopping buffers adjacent at least one in the currently watched source of televising of the user
The data of a broadcast source.
Compared with prior art, technical solution of the present invention has the advantage that
It is current by buffering the user when the user has the wish for switching the currently watched source of televising
The data of at least one adjacent broadcast source of source of televising of viewing then select switching described current in the user
Viewing televise source to it is described buffered data televise source when, jump to and described buffered data
It televises source.Due to just having buffered related data, therefore can mention before user really executes switching broadcast source movement
Height televise source switching speed, so as to promote user experience.
Further, vibration signal is received by being arranged at vibrating sensor on a remote control, when receiving the vibration
When signal, determine that the user has the wish in source of televising described in switching, as long as broadcasting since user goes to switch using remote controler
Source is put, is certain to generate vibration signal, therefore goes the method for detecting whether vibration signal to go to judge by using vibrating sensor
Whether the user has the wish of switching broadcast source, can improve the accuracy rate of judgement to avoid waste power consumption.
Detailed description of the invention
Fig. 1 is the flow chart of the control method of one of embodiment of the present invention broadcast source switching；
Fig. 2 is the structural schematic diagram of the control device of one of embodiment of the present invention broadcast source switching.
Specific embodiment
Currently, the Web TV usually delays the currently watched video of the user when user watches Web TV
Deposit on local server to avoid broadcasting during there is Caton.But due to bandwidth, server capacity and current view
The limiting factors such as frequency Flow Technique, for user when carrying out channel or film source switching to Web TV, there are certain delays, even if doing
It obtaining in relatively good situation, the delay also has 0.5S, and in most cases, the delay is above 1S, thus reduces electricity
Depending on the speed of broadcast source switching, user experience can be also reduced.
To solve problems described above, the embodiment of the invention provides the control method of broadcast source switching, the method packets
It includes: currently viewing by buffering the user when the user has the wish for switching the currently watched source of televising
At least one adjacent broadcast source of source of televising data, then select switching described currently viewing in the user
Televise source to it is described buffered data televise source when, jump to the TV for having buffered data
Broadcast source.Due to just having buffered related data, therefore electricity can be improved before user really executes switching broadcast source movement
Depending on the speed of broadcast source switching, so as to promote user experience.
To make the above purposes, features and advantages of the invention more obvious and understandable, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.
Fig. 1 shows the flow diagram of the control method of one of embodiment of the present invention broadcast source switching, ties below
Fig. 1 is closed to describe to the specific steps of the control method in detail:
S11: the detection currently watched source of televising of user.
In specific implementation, next source of televising that user may be switched to is predicted in order to be more accurate, it can be with
Detect the currently watched source of televising of user.
In specific implementation, the source of televising may be there are many data source, for example can be television channel, can be with
It is Web TV or the film source that third party provides, or provides the platform of television channel and film source simultaneously.
S12: judge whether the user has the wish for switching the currently watched source of televising.
In specific implementation, in order to promoted televise source switching speed, it can be determined that whether the user has switching
The wish in the currently watched source of televising, and correspondingly make preparation.
In a particular application, televise described in the user switching source wish concrete scene may there are many, example
Such as, user is dissatisfied to the TV programme played during watching TV, picks up remote controler again, switches the TV
Broadcast source.For another example, user does not put down remote controler during watching TV, but holds the remote controler always, switches institute
State the source of televising.It is understood that specific scene, does not constitute a limitation on the scope of protection of the present invention.As long as can be with
Judge that user has switching to televise the wish in source, that is, is suitable for the invention scheme.
In specific implementation, it can judge whether the user has the meaning in source of televising described in switching there are many method
It is willing to.For example it can be detected by the sensor of setting on a remote control.
In an embodiment of the present invention, it goes to be judged by the vibrating sensor of setting on a remote control, because user wants
It can produce vibration signal using the remote controler, therefore when receiving the vibration signal from the vibrating sensor, it can be with
Determine that the user has the wish in source of televising described in switching.
In an alternative embodiment of the invention, it goes to be judged by the infrared sensor of setting on a remote control, due to working as
User will use the remote controler when, the hand of the user can be contacted with the remote controler, once the hand of the user and
After the remote controler generates contact, the infrared sensor can receive the infrared signal from the user, therefore when reception
When to the infrared signal, determine that the user has the wish in source of televising described in switching.
In still another embodiment of the process, it can go to judge by the proximity sensor of setting on a remote control, due to working as
When user will use the remote controler, it is pre- that the proximity sensor may determine that the remote controler is less than at a distance from the user
If threshold value, therefore when receiving indicates that the remote controler is less than the signal of preset threshold at a distance from the user, described in determination
User has the wish in source of televising described in switching.
In specific implementation, can also by be arranged in the sensor of the players such as TV or set-top box, display side into
Row detection.For example, can go to judge whether to capture the user by the camera being arranged on television set or set-top box
The image of the movement in source of televising described in switching is made, the movement comprises at least one of the following: picking up or holds and is described distant
Device is controlled, when capturing described image, determines that the user has the wish in source of televising described in switching.
It is understood that above citing, which is intended merely to those skilled in the art, more fully understands and realizes this hair
It is bright, it does not limit the present invention in any way, but involved in above embodiment judges whether user has switching electricity
Method depending on broadcast source is a part, and those skilled in the art can select other methods to go to sentence according to actual needs
Whether the user of breaking has switching to televise the method in source, still, no matter those skilled in the art using which kind of method go into
Row judgement, as long as may determine that user whether have switching televise source wish method, in protection model of the invention
Within enclosing.
When the user have switching described in televise source wish when, execute S13；Conversely, then executing S15.
S13: the data of currently watched at least one the adjacent broadcast source of source of televising of the user are buffered.
In specific implementation, in order to promote the speed that source of televising switches, switching TV can really be executed in user
Good corresponding data are just buffered before broadcast source can buffer the currently watched institute of the user in an embodiment of the present invention
State the data of at least one adjacent broadcast source of the source of televising.
For example, can detecte user first is currently viewed 10 channels, it then may determine that whether the user will cut
The channel is changed, then when determining that the user has the wish in source of televising described in switching, 10 channel can be buffered
At least one each channel of front and back, such as 9 channels and the corresponding data of 11 channels.
Also for example, the video that film source is youku.com is currently viewed in detection user, whether the user then may determine that
Switch the film source, the possible user thinks that the video from youku.com is not clear enough, prepares switching film source, Ke Yihuan
Rush at least one each film source of youku.com or so, such as the corresponding data of potato and Tencent.
S14: when the user selects source to the source of televising for having buffered data of televising described in switching
When, jump to the source of televising for having buffered data.
In specific implementation, when the user selects to televise source to the electricity for having buffered data described in switching
When depending on broadcast source, the source of televising can be jumped directly to.Switch source of televising due to really executing in user
Movement before, just complete the data in source of televising that will be switched to described in buffering, can save described in user waits
The time for source buffering of televising, therefore the speed for source switching of televising can be improved, to promote user experience.
For example, if user selection be switched to 9 channels continue viewing when, since the corresponding data of 9 channels have been completed
Buffering, therefore 9 channels can be jumped directly to.In this manner it is possible to avoid the user that TV is waited to buffer corresponding to 9 channel datas
Time, so as to improve televise source switching speed, promoted user experience.
For another example, when user's selection, which is switched to potato, continues viewing, due to having completed to buffer the film source to be potato
The corresponding data of video, therefore film source directly can be jumped into potato.In this manner it is possible to avoid the user that TV is waited to buffer
Time corresponding to data from potato promotes user experience so as to improve the speed for source switching of televising.
S15: stop buffering the number of currently watched at least one the adjacent broadcast source of source of televising of the user
According to.
It in specific implementation, in order to reduce power consumption, can be with when wish of the user without source of televising described in switching
Stop buffering the data of currently watched at least one the adjacent broadcast source of source of televising of the user.
To more fully understand those skilled in the art and realizing the present invention, the following provide one kind may be implemented
State the device of the control method of broadcast source switching.
Fig. 2 shows one of the embodiment of the present invention broadcast source switching control device, the apparatus may include: inspection
Survey unit 1, judging unit 2, buffer cell 3 and jump-transfer unit 4, in which:
The detection unit 1 detects the currently watched source of televising of user；
The judging unit 2, suitable for judging whether the user has the meaning for switching the currently watched source of televising
It is willing to；
The buffer cell 3, suitable for determining that the user has the meaning in source of televising described in switching when the judging unit 2
When hope, the data of currently watched at least one the adjacent broadcast source of source of televising of the user are buffered；
The jump-transfer unit 4 has buffered number to described suitable for working as source of televising described in user selection switching
According to televise source when, jump to the source of televising for having buffered data.
In specific implementation, the source of televising comprises at least one of the following: television channel or film source, and the buffering is single
Member 3, suitable for being buffered to following at least one data: each at least one before and after the currently watched television channel of user
The data of at least one each film source of the data of a channel or the currently watched film source of the user or so.
In an embodiment of the present invention, the judging unit 2 may include: the first judgment sub-unit 21, be suitable for judgement
It is no to receive vibration signal from the vibrating sensor being arranged on the remote controler, when receiving the vibration signal, really
The fixed user has the wish in source of televising described in switching.
In an embodiment of the present invention, the judging unit 2 may include: the second judgment sub-unit 22, be suitable for judgement
It is no to receive infrared signal from the infrared sensor being arranged on the remote controler, when receiving the infrared signal, really
The fixed user has the wish in source of televising described in switching.
In an alternative embodiment of the invention, the judging unit 2 may include: third judgment sub-unit 23, be suitable for judgement
The remote controler whether is received from the proximity sensor being arranged on the remote controler to be less than in advance at a distance from the user
If the signal of threshold value, when receive it is described indicate the remote controler with the user at a distance from less than the signal of preset threshold when,
Determine that the user has the wish in source of televising described in switching.
In an alternative embodiment of the invention, the judging unit 2 may include: the 4th judgment sub-unit 24, be suitable for judgement
Whether image that the user make the movement in switching described in televise source is captured, and the movement includes following at least one
Kind: the remote controler is picked up or held, when capturing described image, determines that the user has source of televising described in switching
Wish.
It should be noted that according to actual needs, those skilled in the art the judging unit 2 can be arranged in difference
Position, for example first, second and third judgment sub-unit 21,22 and 23 can be set on remote controler, can also be with
4th judgment sub-unit 24 is set on television set or set-top box.No matter what the judging unit 2 is arranged at
Position does not form any restrictions to the present invention as long as corresponding arbitration functions may be implemented.
In specific implementation, in order to reduce power consumption, the control device can also include: to stop buffer cell 5, suitable for working as
When the judging unit 2 determines wish of the user without source of televising described in switching, stops the buffering user and currently see
The data at least one the adjacent broadcast source of source of televising seen.
Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can store in computer readable storage medium, storage
Medium may include: ROM, RAM, disk or CD etc..
Although present disclosure is as above, present invention is not limited to this.Anyone skilled in the art are not departing from this
It in the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
Subject to the range of restriction.
Claims (8)
1. a kind of control method of broadcast source switching characterized by comprising
The currently watched source of televising of user is detected, before user really executes switching broadcast source movement, judges the use
Whether family has the wish for switching the currently watched source of televising using remote controler；When the user has switching described current
When the wish in the source of televising of viewing, buffers adjacent at least one in the currently watched source of televising of the user and broadcast
Put the data in source；
When the user select switching it is described it is currently watched televise source to buffered data televise source when,
Jump to the source of televising for having buffered data；
It is described to judge whether the user has the wish for switching the currently watched source of televising, comprising: to judge whether to catch
The image that the user makes the movement in source of televising described in switching is grasped, the movement comprises at least one of the following: picking up
Or hold remote controler；
When capturing described image, determine that the user has the wish for switching the currently watched source of televising.
2. the control method of broadcast source according to claim 1 switching, which is characterized in that the source of televising include with
Lower at least one: television channel and film source.
3. the control method of broadcast source switching according to claim 2, which is characterized in that the buffering user is current
The data of at least one adjacent broadcast source of source of televising of viewing, comprise at least one of the following:
Buffer the data of currently watched at least one each channel of television channel front and back of the user；
Buffer the data of at least one each film source of currently watched described film source of the user or so.
4. the control method of broadcast source switching according to claim 1, which is characterized in that further include:
When the user is without the wish for switching the currently watched source of televising, it is currently viewing to stop the buffering user
At least one adjacent broadcast source of source of televising data.
5. a kind of control device of broadcast source switching characterized by comprising
Detection unit detects the currently watched source of televising of user；
Judging unit is suitable for before user really executes switching broadcast source movement, judges whether the user has using remote control
Device switches the wish in the currently watched source of televising；
Buffer cell, suitable for determining that the user has the meaning for switching the currently watched source of televising when the judging unit
When hope, the data of currently watched at least one the adjacent broadcast source of source of televising of the user are buffered；
Jump-transfer unit, suitable for selecting the switching currently watched source of televising to having buffered data as the user
Televise source when, jump to the source of televising for having buffered data；
The judging unit, comprising: the 4th judgment sub-unit, suitable for judging whether that capturing the user makes the switching electricity
Depending on the image of the movement of broadcast source, the movement is comprised at least one of the following: remote controler is picked up or hold, when capturing the figure
When picture, determine that the user has the wish for switching the currently watched source of televising.
6. the control device of broadcast source according to claim 5 switching, which is characterized in that the source of televising include with
Lower at least one: television channel and film source.
7. the control device of broadcast source according to claim 6 switching, which is characterized in that the buffer cell is suitable for pair
Following at least one data are buffered: the number of at least one each channel before and after the currently watched television channel of user
According to；The data of at least one each film source of described currently watched described film source of user or so.
8. the control device of broadcast source switching according to claim 5, which is characterized in that further include: stop buffer cell,
Work as suitable for when the judging unit determines wish of the user without source of televising described in switching, stopping the buffering user
The data of at least one adjacent broadcast source of source of televising of preceding viewing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510758277.5A CN105357568B (en) | 2015-11-09 | 2015-11-09 | A kind of control method and device of broadcast source switching |
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| CN106231412A (en) * | 2016-07-27 | 2016-12-14 | 宇龙计算机通信科技(深圳)有限公司 | Video buffer intelligent control method and system |
| CN112543359B (en) * | 2020-11-12 | 2023-01-20 | 海信视像科技股份有限公司 | Display device and method for automatically configuring video parameters |
| CN113973233A (en) * | 2021-10-22 | 2022-01-25 | 深圳小湃科技有限公司 | Optimization method, device, device and storage medium for multi-platform video switching playback |
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