CN104469505B - A kind of channel switching mechanism and method filtering out advertisement - Google Patents
A kind of channel switching mechanism and method filtering out advertisement Download PDFInfo
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- CN104469505B CN104469505B CN201310436884.0A CN201310436884A CN104469505B CN 104469505 B CN104469505 B CN 104469505B CN 201310436884 A CN201310436884 A CN 201310436884A CN 104469505 B CN104469505 B CN 104469505B
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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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/454—Content or additional data filtering, e.g. blocking advertisements
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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 MPEG packets from an IP network
- H04N21/4383—Accessing a communication channel
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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
- H04N21/439—Processing of audio elementary streams
- H04N21/4394—Processing of audio elementary streams involving operations for analysing the audio stream, e.g. detecting features or characteristics in audio streams
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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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
- H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
Abstract
The present invention provides a kind of channel switching mechanism and method filtering out advertisement, including：Broadcast monitoring unit and channel switchover unit, the broadcast monitoring unit, actual program for monitoring current channel broadcasting, identify whether the actual program that condition judgment current channel plays is advertising programme according to the advertisement of setting, if it is determined that the actual program is advertising programme, then channel switching instruction, the channel switchover unit, for carrying out channel switching to current channel according to the channel switching instruction are sent to the channel switchover unit.By using system above, the automatic switchover to advertising programme can be realized to the effective monitoring of advertising programme, reduce manual hand manipulation, improve the comfort level of user's viewing.
Description
Technical field
The present invention relates to field of video broadcasting technology, more particularly to a kind of channel switching mechanism and method filtering out advertisement.
Background technology
Current society has been an information technology and cultural spreading sophisticated society.People can pass through daily
The channels such as TV, network get a large amount of audio-visual information.
But with the explosive growth of audio-visual information user, more and more businessmans also make great efforts to establish by audio-visual information
Brand self promotes product self or service.
In daily life, TV user is frequently encountered the feelings to be broken for commercialsy by force by TV station when watching TV
Shape.The advertisement duration that some of which is intercutted is up to a few minutes, largely effects on the viewing mood of viewer.
In this case, user has most people that can select switching TV channel to avoid the broadcasting of advertisement, but in electricity
Today of screen is largely full of depending on advertisement, user may need to be manually switched to the multiple and different channels of N using remote controler, greatly
The big operation complexity for increasing user.
Invention content
The technical problem to be solved in the present invention is to provide a kind of channel switching mechanisms filtering out advertisement, to realize to advertisement
Automatic decision reduces the manual operation complexity of user.
A kind of channel switching mechanism filtering out advertisement, including：Broadcast monitoring unit and channel switchover unit；
The broadcast monitoring unit, the actual program for monitoring current channel broadcasting identify item according to the advertisement of setting
Part judge current channel play actual program whether be advertising programme, if it is determined that the actual program be advertising programme, then to
The channel switchover unit sends channel switching instruction；
The channel switchover unit, for carrying out channel switching to current channel according to the channel switching instruction.
Preferably, the broadcast monitoring unit includes：Voice recognition unit；
The voice recognition unit, for according to the voice messaging of the advertising pronunciation feature of setting and the actual program into
Row compares, if the voice messaging of the actual program meets the advertising pronunciation feature, judges actual program for advertising programme.
Preferably, the advertisement recognition unit includes：Image identification unit；
Described image recognition unit, for according to the image information of the advertising image feature of setting and the actual program into
Row compares, if the image information of the actual program meets the advertising image feature, judges actual program for advertising programme.
Preferably, the broadcast monitoring unit further includes：Advertisement broadcast time-delay unit；
The advertisement broadcast time-delay unit carries out timing for the advertising programme reproduction time to current channel, described wide
Monitoring unit is accused after the advertising programme reproduction time is more than preset advertisement reproduction time threshold value, to the channel switching list
Member sends channel switching instruction.
Preferably, further include：Alternate channel unit；
The alternate channel unit, for preserving alternate channel information, the channel switchover unit is according to the alternative frequency
Current channel is switched to the channel that non-advertisement plays by road information.
Preferably, further include：Channel timing returning unit；
The channel returns to timing unit, for carrying out timing to channel reproduction time, if the channel reproduction time is super
Preset channel time of return threshold value has been crossed, then has sent and instructs to the channel switchover unit, current channel is switched to specified
Channel.
Preferably, which is characterized in that further include：Parameter configuration unit；
The parameter configuration unit, for the advertisement reproduction time threshold value or the alternate channel information or described to be arranged
Channel time of return threshold value.
Preferably, further include：Manual advertisement judging unit；
The manual advertisement judging unit, the instruction for receiving user send channel to the channel switchover unit and cut
Instruction is changed, main channel is switched to from channel.
A kind of channel switching method filtering out advertisement, including：
The actual program that current channel plays is monitored, whether the actual program is judged according to the advertisement decision condition of setting
For advertising programme；
If judging the actual program for advertising programme, current channel is switched to the channel that non-advertisement plays.
Preferably, the advertisement decision condition according to setting judges whether the actual program is advertising programme, specifically
For：
According to the voice messaging of the advertising pronunciation feature or characteristics of image of setting and the actual program or image information into
Row compares, if the voice messaging of the actual program or image information meet the advertising pronunciation feature or characteristics of image, sentences
It is advertising programme to determine actual program.
Compared with prior art, the present invention has the following advantages：
The actual program that broadcast monitoring unit monitors current channel plays identifies that condition judgment is current according to the advertisement of setting
Whether the actual program that channel plays is advertising programme, if it is determined that the actual program is advertising programme, is then cut to the channel
Change unit and send channel switching instruction, channel switchover unit, for according to the channel switching instruction to current channel into line frequency
Road switches.By using apparatus above, the accurate monitoring that can be carried out to advertising programme is realized and is cut to the automatic of advertising programme
It changes, reduces manual hand manipulation, improve the comfort level of user's viewing.
Description of the drawings
Fig. 1 is the functional block diagram of the channel switching mechanism first embodiment provided by the invention for filtering out advertisement；
Fig. 2 is the functional block diagram of the channel switching mechanism second embodiment provided by the invention for filtering out advertisement；
Fig. 3 is the functional block diagram of the channel switching mechanism 3rd embodiment provided by the invention for filtering out advertisement；
Fig. 4 is the functional block diagram of the channel switching mechanism fourth embodiment provided by the invention for filtering out advertisement；
Fig. 5 is the functional block diagram of channel switching mechanism the 5th embodiment provided by the invention for filtering out advertisement；
Fig. 6 is the functional block diagram of the channel switching mechanism sixth embodiment provided by the invention for filtering out advertisement；
Fig. 7 is the functional block diagram of channel switching mechanism the 7th embodiment provided by the invention for filtering out advertisement；
Fig. 8 is the functional block diagram of channel switching mechanism the 8th embodiment provided by the invention for filtering out advertisement；
Fig. 9 is the flow chart of the channel switching method first embodiment provided by the invention for filtering out advertisement.
Specific implementation mode
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings to the present invention
Specific implementation mode be described in detail.
Referring to Fig. 1, which is the functional block diagram of the channel switching mechanism first embodiment provided by the invention for filtering out advertisement.
In the present embodiment, including：Broadcast monitoring unit 101 and channel switchover unit 103；
The broadcast monitoring unit 101, the actual program for monitoring current channel broadcasting are identified according to the advertisement of setting
Whether the actual program that condition judgment current channel plays is advertising programme, if it is determined that the actual program is advertising programme, then
Channel switching instruction is sent to the channel switchover unit.
The channel switchover unit 102, for carrying out channel switching to current channel according to the channel switching instruction.
When watching video frequency program, broadcast monitoring unit 101 monitors the programme content played in current channel in real time, to just
Judged in the program of broadcasting.Due to being provided with the condition of advertisement identification in broadcast monitoring unit 101, if currently playing
Program has met advertisement identification condition, then broadcast monitoring unit 101 judges that actual program is advertising programme, to channel switchover unit
102 send channel switching instruction.
Channel switchover unit 102 receive broadcast monitoring unit 101 transmission channel switching instruction after, to current channel into
Row channel switching.
Wherein it is possible to current channel is switched to preset channel, the channel that for example, user selectes, or manufacture
Preset channel can also be other channels at random.
Assuming that current channel has been switched to the first channel.At this point, broadcast monitoring unit 101 can monitor the first channel automatically
The programme content of middle broadcasting.If at this point, broadcast monitoring unit 101 judges the first channel currently also playing advertisement section again
Mesh then sends out sub-channel switching command again to channel switchover unit 102, is other channels by the first channel switching, until switching
It is not the channel of advertising programme to currently playing program.
In the present embodiment, the actual program that broadcast monitoring unit monitors current channel plays is known according to the advertisement of setting
Whether the actual program that other condition judgment current channel plays is advertising programme, if it is determined that the actual program is advertising programme,
Channel switching instruction then is sent to the channel switchover unit, channel switchover unit is according to the channel switching instruction to current frequency
Road carries out channel switching..By using apparatus above, the accurate monitoring that can be carried out to advertising programme is realized to advertisement section
Purpose automatically switches, and reduces manual hand manipulation, improves the comfort level of user's viewing.
Referring to Fig. 2, which is the functional block diagram of the channel switching mechanism second embodiment provided by the invention for filtering out advertisement.
In the present embodiment, the broadcast monitoring unit 101 includes：Voice recognition unit 201.
The voice recognition unit 201, for being believed according to the advertising pronunciation feature of setting and the voice of the actual program
Breath is compared, if the voice messaging of the actual program meets the advertising pronunciation feature, judges actual program for advertisement
Program.
In voice recognition unit 201, it is provided with advertising pronunciation feature, advertising pronunciation feature can be used to current channel
The actual program of broadcasting carries out purposes of commercial detection.
For example, recording the key words or the tone of advertisement in advance in voice recognition unit 201 in advance, such as " please hasten to dial
Beat the sentences such as panic buying hot line 400 ".
When in use, voice recognition unit 201 monitors the voice messaging in actual program in real time, works as prosthomere if recognized
Include advertising word in mesh, such as " please hasten to dial panic buying hot line 400 ", then it is assumed that actual program is advertising programme.Advertisement is supervised
It controls unit 101 and thus sends channel switching instruction to channel switchover unit 102, channel switching is carried out by channel switchover unit 102.
In the present embodiment, voice recognition unit identifies that the voice of actual program described in condition judgment is believed according to the advertisement of setting
Whether breath meets the advertisement identification condition of the setting, judges that actual program is if the advertisement for meeting the setting identifies condition
Advertising programme.It by using apparatus above, may be implemented to accurately identify advertising programme, improve the accuracy of channel switching.
Referring to Fig. 3, which is the functional block diagram of the channel switching mechanism 3rd embodiment provided by the invention for filtering out advertisement.
In the present embodiment, the broadcast monitoring unit 101 includes：Image identification unit 301.
Described image recognition unit 301, for being believed according to the advertising image feature of setting and the image of the actual program
Breath is compared, if the image information of the actual program meets the advertising image feature, judges actual program for advertisement
Program.
In phonetic image unit 301, it is provided with advertising image feature, it can be with the figure of advertising image feature and actual program
As information is compared, purposes of commercial detection is carried out to the actual program that current channel plays.
For example, some pictorial features etc. of advertisement are recorded in advance in image identification unit 301 in advance, such as in screen bottom right
Side shows the name of a certain retailer or shows the phone etc. of 400XXX.
When in use, image identification unit 301 monitors the image information in actual program in real time, works as prosthomere if recognized
Include advertising word in purpose image, such as " shows the name of a certain retailer in screen lower right, then it is assumed that actual program is
Advertising programme.Broadcast monitoring unit 101 sends channel switching instruction to channel switchover unit 102.
In reality, voice recognition unit and image identification unit can also be used to carry out purposes of commercial detection jointly, with better
Ensure the accuracy identified to advertising programme.
In the present embodiment, image identification unit is believed according to the advertising image feature of setting and the image of the actual program
Breath is compared, if the image information of the actual program meets the advertising pronunciation feature, judges actual program for advertisement
Program.By using apparatus above, the automatic accurate identification to advertising programme may be implemented, improve the accuracy of channel switching.
Referring to Fig. 4, which is the functional block diagram of the channel switching mechanism fourth embodiment provided by the invention for filtering out advertisement.
In the present embodiment, the broadcast monitoring unit 101 further includes：Advertisement broadcast time-delay unit 401；
The advertisement plays timing unit 401, and timing is carried out for the advertising programme reproduction time to current channel, described
Broadcast monitoring unit 101 is after the advertising programme reproduction time is more than preset advertisement reproduction time threshold value, to the channel
Switch unit 102 sends channel switching instruction.
In some cases, there may be several channels all while play advertisement.Such as：Current channel, the first channel, second
All advertisement is being played from channel.If being switched to first from channel from current channel at this time, first is just being switched to from frequency
With regard to being determined actual program at once for advertising programme, to be switched to second from channel again at once when road.Just it is being switched to
Two judge that actual program is advertising programme at once again after channel, to be switched to third from channel again at once.Though such case
Fast speed switching so may be implemented, the case where for example television set might have picture delay to playback equipment sometimes so that user feels
Screen is felt in fast blink, but does not know what has wherein been switched off.Especially in advertisement rush hour, excessively frequent channel
Switching can largely effect on the rating impression of user.
Therefore, in order to avoid this kind of situation, advertisement broadcast time-delay unit 401 can be set.In this way, in current frequency
Road, the first channel and the second channel are all when playing advertisement, when being switched to the first channel from current channel, if actual program quilt
It is determined as advertising programme, then timing is carried out to the reproduction time of Current ad, when timing time is more than preset advertisement and plays
Between be switched to the second channel again after threshold value.Similarly, the reclocking again when being switched to the second channel, if the second channel is current
Program is judged as restarting timing again when advertising programme again, after timing time is more than advertisement reproduction time threshold value again
From the second channel switching to third channel, to realize effect that advertisement takes over seamlessly.
It can be user-defined time, such as 0.5 second, 1 second in the preset advertisement reproduction time threshold value of the present embodiment
Or 2 seconds.
The present embodiment has the following advantages：
Advertisement plays timing unit and carries out timing, the broadcast monitoring unit to the advertising programme reproduction time of current channel
After the advertising programme reproduction time is more than preset advertisement reproduction time threshold value, channel is sent to the channel switchover unit
Switching command.It, can be when there is channel program and being continuously judged as advertising programme to channel switching by using apparatus above
Process carry out delay disposal, realize taking over seamlessly for advertisement channel, avoid excessively frequent channel switching operation, improve user
Rating impression.
Referring to Fig. 5, which is the functional block diagram of channel switching mechanism the 5th embodiment provided by the invention for filtering out advertisement.
In the present embodiment, further include：Alternate channel unit 501.
The alternate channel unit 501, for preserving alternate channel information, the channel switchover unit is according to described alternative
Current channel is switched to the channel that non-advertisement plays by channel information.
Alternative channel information is saved in alternate channel unit 501.Wherein, alternative channel information quantity can be one
It is a, or several.When channel switchover unit 102 needs to carry out channel switching, chosen from alternate channel unit 501
Current channel, the alternate channel of selection is switched to according to the channel information by a certain alternate channel information, until being switched to non-wide
Accuse the channel played.
The broadcasting order for the channel that can also be preserved in alternate channel unit 501, the order can be according in channel
The number of advertisement is ranked up, and can also customize switch sequence according to hobby self by user.Such as it is first in switching
It is switched to the few channel of advertising programme, then is gradually switched to the more channel of advertising programme；Or it is first switched to movie channel,
It is switched to military channel etc. again.
In the present embodiment, alternate channel unit is for preserving alternate channel information, and the channel switchover unit is according to institute
It states alternate channel information and current channel is switched to the channel that non-advertisement plays.By using apparatus above, user may be implemented
Customization operation to switching channels and switch sequence improves the rating impression of user.
Referring to Fig. 6, which is the functional block diagram of the channel switching mechanism sixth embodiment provided by the invention for filtering out advertisement.
In the present embodiment, further include：Channel returns to timing unit 601；
The channel returns to timing unit 601, for carrying out timing to channel reproduction time, if the channel reproduction time
It has been more than that current channel is switched to by preset channel time of return threshold value then to the transmission instruction of the channel switchover unit 103
Specified channel.
In some cases, user returns after starting advertisement filter switching to original channel by also needing to after a certain period of time
Original channel is returned to, for example, having intercutted advertisement in 1 minute in the TV play played in original channel.User switches from original channel
It also wants to continue to watch the TV play in original channel back to original channel after to the first channel 1 minute.
Therefore, it is possible to use channel, which returns to timing unit 601, proceeds by return being switched to the first channel from original channel
Timing then sends to channel switchover unit 102 and instructs when return timing has reached channel time of return threshold value, by the first frequency
Road switches back into original channel, is continued to watch the TV play in original channel by user, can also be switched to the channel that other users specify.
During returning to timing, can also repeatedly it be switched, such as from the first channel switching to the second channel, from
Second channel is switched to third channel again, but timing is not interrupted or reclocking during the entire process of continuous switching.It is returning
The time for returning timing has reached channel time of return threshold value, then just sends and instruct to channel switchover unit 102, current channel is cut
Gain former main channel.
In the present embodiment, channel returns to timing unit and carries out timing to channel reproduction time, if the channel plays
Between be more than preset channel time of return threshold value, then send and instruct to the channel switchover unit, current channel is switched to
Specified channel.It by using apparatus above, may be implemented to return to the self-timing of original channel, be played effectively avoiding advertisement
It meets the integrity demands that user watches program again simultaneously, improves the comfort of user's viewing.
Referring to Fig. 7, which is the functional block diagram of channel switching mechanism the 7th embodiment provided by the invention for filtering out advertisement.
In the present embodiment, can also include：Parameter configuration unit 701.
The parameter configuration unit 701, for be arranged the advertisement reproduction time threshold value or the alternate channel information or
The channel time of return threshold value.
It, can be with arrange parameter dispensing unit 701 in order to preferably realize the customization viewing effect of user.User can lead to
Parameter configuration unit 701 is crossed to carry out advertisement reproduction time threshold value, the alternate channel information, the channel time of return threshold value
Manual machine realizes the customization advertisement filter of user.
Parameter configuration unit, which can also connect independent input equipment and carry out input operation, such as keyboard, touch screen etc., to be set
It is standby.
In the present embodiment, parameter configuration unit be arranged the advertisement reproduction time threshold value or the alternate channel information or
The channel time of return threshold value.By using apparatus above, user can be realized in conjunction with the practical programme content watched of user
Customization operation to advertisement switching, improves the comfort of user's viewing.
Referring to Fig. 8, which is the functional block diagram of channel switching mechanism the 8th embodiment provided by the invention for filtering out advertisement.
In the present embodiment, further include：Manual advertisement judging unit 801.
The manual advertisement judging unit 801, the instruction for receiving user are sent to the channel switchover unit 103
Main channel is switched to from channel by channel switching instruction.
In some cases, using broadcast monitoring unit 101 can not entirely accurate judge currently playing program
Whether it is advertising programme.
At this point, whether user can be advertising programme with subjective judgement actual program, and sent out to manual advertisement judging unit 801
The number of delivering letters carries out advertising programme switching.
Manual advertisement judging unit 801 sends channel after receiving the instruction of user, to the channel switchover unit 102
Main channel is switched to from channel by switching command.
Wherein, the mode of operation of user can carry out instruction transmission using remote controler, can also use on device housings
Button carry out instruction transmission, can also use other communication control units.
The present embodiment has the following advantages：
Manual advertisement judging unit is used to receive the instruction of user, and sending channel switching to the channel switchover unit refers to
It enables, main channel is switched to from channel.By using apparatus above, the manual judgement manually to advertising programme may be implemented, carry
The high accuracy of advertisement filter, meets the comfort level requirement of user's viewing.
Based on the above-mentioned channel switching mechanism for filtering out advertisement, the present invention also provides a kind of channel switching filtering out advertisement
Its component part is described in detail with reference to specific embodiment in method.
Referring to Fig. 9, which is the flow chart of the channel switching method first embodiment provided by the invention for filtering out advertisement.
In the present embodiment, including：
S901:Monitor the actual program that current channel plays.
S902:Judge whether the actual program is advertising programme according to the advertisement decision condition of setting.
S903:If judging, the actual program for advertising programme, carries out channel switching.
When watching video frequency program, the programme content played in current channel is monitored in real time, while to section being played on
Mesh is judged.If currently playing program has met advertisement identification condition, actual program is judged for advertising programme, to working as
Preceding channel switches over.
Wherein it is possible to current channel is switched to preset channel, the channel that for example, user selectes, or manufacture
Preset channel can also be other channels at random.
Assuming that current channel has been switched to the first channel.At this point, if it is judged that the current also playing of the first channel
Advertising programme then carries out channel switching again, is other channels by the first channel switching, until being switched to currently playing program
It is not the channel of advertising programme.
In the present embodiment, the actual program that monitoring current channel plays, and judged according to the advertisement decision condition of setting
Whether the actual program is advertising programme, if judging, the actual program for advertising programme, carries out channel switching.By making
With above method, the automatic switchover to advertising programme is realized in the accurate monitoring that can be carried out to advertising programme, is reduced artificial
Manual operation improves the comfort level of user's viewing.
The present embodiment is the second embodiment of the channel switching method provided by the invention for filtering out advertisement.
In the present embodiment, the advertisement decision condition according to setting judges whether the actual program is advertisement section
Mesh, specially：
Identify whether the voice messaging of actual program or image information described in condition judgment meet institute according to the advertisement of setting
The advertisement identification condition of setting is stated, if the voice messaging of the actual program or image information meet the advertisement identification of the setting
Condition then thinks that actual program is advertising programme.
In the present embodiment, voice or image can also be used to carry out advertisement inspection to the actual program that current channel plays
It surveys.
For example, the key words or the tone of record advertisement in advance, such as " please hasten to dial panic buying hot line 400 " language in advance
Sentence.
When in use, it if it includes advertising word to recognize in actual program, such as " please hasten to dial panic buying hot line
400 ", then it is assumed that actual program is advertising programme, carries out channel switching.
Alternatively, some pictorial features etc. of pre-recorded advertisement, such as show the name of a certain retailer in screen lower right
Word or the phone etc. for showing 400XXX.
When in use, it if including advertising word in recognizing the image of actual program, such as " is shown in screen lower right
The name of a certain retailer, then it is assumed that actual program is advertising programme, carries out channel switching.
In the present embodiment, the voice messaging or image information of actual program described in condition judgment are identified according to the advertisement of setting
The advertisement identification condition for whether meeting the setting, if the voice messaging of the actual program or image information meet the setting
Advertisement identification condition then think actual program be advertising programme.By using above method, may be implemented to advertising programme
It accurately identifies, improves the accuracy of channel switching.
The above described is only a preferred embodiment of the present invention, being not intended to limit the present invention in any form.Though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention.It is any to be familiar with those skilled in the art
Member, without departing from the scope of the technical proposal of the invention, all using the methods and technical content of the disclosure above to the present invention
Technical solution makes many possible changes and modifications, or is revised as the equivalent embodiment of equivalent variations.Therefore, it is every without departing from
The content of technical solution of the present invention, according to the technical essence of the invention any simple modification made to the above embodiment, equivalent
Variation and modification, still fall within technical solution of the present invention protection in the range of.
Claims (7)
1. a kind of channel switching mechanism filtering out advertisement, which is characterized in that including：Broadcast monitoring unit and channel switchover unit；
The broadcast monitoring unit, the actual program for monitoring current channel broadcasting identify that condition is sentenced according to the advertisement of setting
Whether the actual program that disconnected current channel plays is advertising programme, if it is determined that the actual program is advertising programme, then according to wide
The record for accusing broadcast time-delay unit judges whether advertisement reproduction time is more than preset advertisement reproduction time threshold value, if so, to institute
It states channel switchover unit and sends channel switching instruction；It is described that working as condition judgment current channel broadcasting is identified according to the advertisement of setting
Whether preceding program is that advertising programme includes：Compared according to the advertising pronunciation feature of setting and the voice messaging of the actual program
Compared with, if the voice messaging of the actual program meets the advertising pronunciation feature, actual program is judged for advertising programme, and/
Or, the advertising image feature according to setting is compared with the image information of the actual program, if the figure of the actual program
As information meets the advertising image feature, then judge actual program for advertising programme；
The advertisement broadcast time-delay unit carries out timing, by the wide of record for the advertising programme reproduction time to current channel
It accuses reproduction time and is sent to broadcast monitoring unit；
The channel switchover unit, for carrying out channel switching to current channel according to the channel switching instruction.
2. the apparatus according to claim 1, which is characterized in that further include：Alternate channel unit；
The alternate channel unit, for preserving alternate channel information, the channel switchover unit is believed according to the alternate channel
Current channel is switched to the channel that non-advertisement plays by breath.
3. the apparatus according to claim 1, which is characterized in that further include：Channel timing returning unit；
The channel returns to timing unit, for carrying out timing to channel reproduction time, if the channel reproduction time is more than
Preset channel time of return threshold value then sends to the channel switchover unit and instructs, current channel is switched to specified channel.
4. the apparatus of claim 2, which is characterized in that further include：Parameter configuration unit；
The parameter configuration unit, for the advertisement reproduction time threshold value or the alternate channel information to be arranged.
5. device according to claim 3, which is characterized in that further include：Parameter configuration unit；
The parameter configuration unit, for the advertisement reproduction time threshold value or the channel time of return threshold value to be arranged.
6. the apparatus according to claim 1, which is characterized in that further include：Manual advertisement judging unit；
The manual advertisement judging unit, the instruction for receiving user send channel switching to the channel switchover unit and refer to
It enables, main channel is switched to from channel.
7. a kind of channel switching method filtering out advertisement, which is characterized in that including：
The actual program that current channel plays is monitored, judges whether the actual program is wide according to the advertisement decision condition of setting
Accuse program；The advertisement identifies that condition includes：According to the voice messaging of the advertising pronunciation feature of setting and the actual program into
Row compares, if the voice messaging of the actual program meets the advertising pronunciation feature, judges actual program for advertising programme,
And/or be compared with the image information of the actual program according to the advertising image feature of setting, if the actual program
Image information meets the advertising image feature, then judges actual program for advertising programme；
If judging the actual program for advertising programme, advertisement reproduction time is judged according to the record of advertisement broadcast time-delay unit
Whether it is more than preset advertisement reproduction time threshold value, if so, current channel is switched to the channel that non-advertisement plays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310436884.0A CN104469505B (en) | 2013-09-23 | 2013-09-23 | A kind of channel switching mechanism and method filtering out advertisement |
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| CN104780399B (en) * | 2015-03-26 | 2018-10-12 | 成都市斯达鑫辉视讯科技有限公司 | The channel sequencing method of set-top box |
| CN106559710A (en) * | 2015-09-27 | 2017-04-05 | 吴稷 | Advertisement replacement system based on set top box |
| CN105657525A (en) * | 2016-01-22 | 2016-06-08 | 深圳创维－Rgb电子有限公司 | Channel switching method and device |
| CN108093289B (en) * | 2016-11-22 | 2020-08-07 | 腾讯科技（北京）有限公司 | Popularization information avoiding method and device |
| CN106528042A (en) * | 2016-11-22 | 2017-03-22 | 上海与德信息技术有限公司 | Volume control method and device based on earphone playing |
| CN108540249B (en) * | 2018-04-12 | 2023-04-04 | 上海博泰悦臻网络技术服务有限公司 | Advertisement-free program listening method based on vehicle-mounted radio and cloud server |
| TWI808456B (en) * | 2021-07-30 | 2023-07-11 | 端點科技股份有限公司 | Advertisement playing method, device and computer readable storage medium |
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