CN101330673B - Method and apparatus for filtering broadcast advertisement based on hand-hold equipment - Google Patents
Method and apparatus for filtering broadcast advertisement based on hand-hold equipment Download PDFInfo
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- CN101330673B CN101330673B CN2007100422323A CN200710042232A CN101330673B CN 101330673 B CN101330673 B CN 101330673B CN 2007100422323 A CN2007100422323 A CN 2007100422323A CN 200710042232 A CN200710042232 A CN 200710042232A CN 101330673 B CN101330673 B CN 101330673B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses a method and a device for filtering radio advertisement based on handheld equipment, which can filter advertisements according to requirement to meet a user's requirement and lower energy consumption. The method comprises the following steps: switching the handheld equipment in a radiogram function, and reading a filter mapping list while playing the program of a channel selected by a user, wherein a channel with advertisement to be filtered and the starting-ending time of the advertisement to be filter in the channel are stored in the filter mapping list; determining whether the currently-played channel is in the filter mapping list, if yes, reading the starting-ending time of the advertisement to be filtered corresponding to the channel from the filter mapping list, or else, further continuing the normal playing of the current channel until a new determination is made after switching the playing channel; filtering the advertisement when the playing time belongs to the range of the starting-ending time, stopping when reaching an ending time, and recovering the normal playing; and continuously keeping the normal playing of the current channel if the playing time does not belong to the range of the starting-ending time. The method and the device of the invention can be applied in the field of the handheld equipment.
Description
Technical field
The present invention relates to a kind of method and apparatus of information filtering, relate in particular to a kind of method and apparatus that handheld device radio function institute advertisement playing is carried out filtration treatment.
Background technology
Broadcasting has been cultivated quite a few customer group as one of traditional media.Along with the birth of the handheld device of supporting radio function, its audience rating is doubled and redoubled.A lot of users have the custom of listening to the special channels specific program, but always accompany the fixedly advertisement of beginning and ending time in the middle of these programs, cause puzzlement for the displeased user who listens to advertisement.
Traditional handheld device (for example mobile phone, PDA etc.) is not supported the function of advertisement filter, has therefore caused the user can't select not listen to advertisement voluntarily, and playing advertisements is also wasted the just nervous originally battery resource of handheld device.
Summary of the invention
The objective of the invention is to address the above problem, a kind of method of the filter broadcast advertisement based on handheld device is provided, can filter out according to user's needs and not want the advertisement of listening to, satisfied user's demand, reduced electric quantity consumption simultaneously.
Another object of the present invention is to provide a kind of device of the filter broadcast advertisement based on handheld device, can filter out according to user's needs and not want the advertisement of listening to, satisfied user's demand, reduced electric quantity consumption simultaneously.
Technical scheme of the present invention is: the present invention proposes a kind of method of the filter broadcast advertisement based on handheld device, comprising:
Handheld device entering radio function in the program of playing the selected channel of user, reads the filtration mapping table, and this filters the channel of storage advertisement to be filtered in mapping table and the beginning and ending time of the advertisement to be filtered under this channel;
Whether the channel of judging current broadcast is arranged in this filtration mapping table; If exist then from this filtrations mapping table, read beginning and ending time of the advertisement to be filtered of this channel correspondence; Otherwise continue to keep the normal play of current channel, after changing broadcasting channel, make a decision again again;
When reproduction time belongs to the scope of this beginning and ending time, carry out broadcast filtering operation, treat that the termination time finishes this broadcast filtering operation when arriving, and recover the normal play of current channel;
When reproduction time does not belong to the scope of this beginning and ending time, continue to keep the normal play of current channel.
The method of above-mentioned filter broadcast advertisement based on handheld device, wherein, this broadcast filtering operation is to turn down or close volume.
The method of above-mentioned filter broadcast advertisement based on handheld device, wherein, this broadcast filtering operation is to turn down or close volume.This broadcast filtering operation is to play preset audio media files.
The method of above-mentioned filter broadcast advertisement based on handheld device, wherein, this broadcast filtering operation is to turn down or close volume.Read and filter mapping table and carry out the operation that commercials filter and also can select whether move by automated system operation when handheld device gets into radio function by the user.
The method of above-mentioned filter broadcast advertisement based on handheld device, wherein, this broadcast filtering operation is to turn down or close volume.The channel of the advertisement to be filtered of storing in this filtration mapping table and the beginning and ending time of the advertisement to be filtered under this channel are provided with by the user voluntarily.
The method of above-mentioned filter broadcast advertisement based on handheld device, wherein, this broadcast filtering operation is to turn down or close volume.The channel of the advertisement to be filtered of storing in this filtration mapping table and the beginning and ending time of the advertisement to be filtered under this channel are that system is provided with automatically, and it is following that step is set:
The record start time, store a bit of Wave data simultaneously;
The Wave data of the identical time period of next time playing and this section Wave data of storage are compared; If identically just this section Wave data is labeled as advertisement; To be updated to the corresponding concluding time value of this section Wave data simultaneously the termination time; Next section of intercepting storage Wave data repeats this step again, if difference then show that advertisement finishes is arranged on the zero-time of noting and termination time and corresponding channel in the filtration mapping table.
Based on the method for above-mentioned filter broadcast advertisement, the present invention has proposed a kind of device of the filter broadcast advertisement based on handheld device in addition, comprising:
Broadcast program playing module, handheld device start after getting into radio function voluntarily, play the broadcast program of the selected channel of user;
The purposes of commercial detection filtering module, handheld device starts after getting into radio function, further comprises:
Memory cell, stored filter mapping table, this filtration mapping table are deposited the channel of advertisement to be filtered and the beginning and ending time of the advertisement to be filtered under this channel;
Filter operation is carried out to the commercials of current broadcast in the advertisement filter unit;
Filter the mapping table reading unit, from memory cell, read the filtration mapping table;
The beginning and ending time reading unit reads beginning and ending time of the advertisement to be filtered under the corresponding channel from the filtration mapping table of this memory cell;
The channel judging unit judges whether the channel of current broadcast is arranged in the filtration mapping table that this filtration mapping table reading unit reads out, if exist then read beginning and ending time of the corresponding advertisement to be filtered of this channel through this beginning and ending time reading unit;
The time judging unit; Judge whether current reproduction time belongs to the beginning and ending time scope that this beginning and ending time reading unit reads; If current reproduction time belongs to this beginning and ending time scope, then filter operation is carried out in the commercials of current broadcast through this advertisement filter unit;
Recovery unit recovers normal play after the advertisement filter unit executes filter operation.
The device of above-mentioned filter broadcast advertisement based on handheld device; Wherein, This advertisement filter unit is integrated into a volume adjustment unit with this recovery unit, when carrying out the operation of advertisement filter unit, turns down or close volume, when carrying out the operation of recovery unit, heightens or open volume.
The device of above-mentioned filter broadcast advertisement based on handheld device; Wherein, This advertisement filter unit is integrated into an audio playing unit with this recovery unit; When carrying out the operation of advertisement filter unit, begin to play preset audio media files, when carrying out the operation of recovery unit, stop to play preset audio media files.
The device of above-mentioned filter broadcast advertisement based on handheld device, wherein, this purposes of commercial detection filtering module be when handheld device gets into radio function by automated system operation, also can select whether move by the user.
The device of above-mentioned filter broadcast advertisement based on handheld device, wherein, this device also comprises:
Filter mapping table module manually is set, the channel of the advertisement to be filtered of reception user input and the beginning and ending time of the advertisement to be filtered under this channel.
The device of above-mentioned filter broadcast advertisement based on handheld device, wherein, this device also comprises:
Filter mapping table module is set automatically, discern advertisement automatically, and the beginning and ending time of the advertisement to be filtered under channel and the corresponding channel is arranged in the filtration mapping table automatically, this module further comprises:
The Wave data memory cell, the Wave data that stored broadcast is broadcasted;
The zero-time record cell, the record start time;
Comparing unit, the Wave data of the identical time period of more next time playing and the Wave data of storage;
The termination time record cell as the result of this comparing unit when being identical, will be updated to the corresponding concluding time value of current Wave data the termination time;
The unit is set, when the result of this comparing unit for not simultaneously, the zero-time of channel, this zero-time recording unit records and termination time that should the termination time recording unit records be stored in filter in the mapping table.
The present invention contrasts prior art has following beneficial effect: the present invention is stored in through the beginning and ending time with the channel of advertisement to be filtered and advertisement to be filtered and filters in the mapping table, with the channel of current broadcast and current reproduction time with filter the data of storing in the mapping table and compare.If condition meets the operation of just carrying out filtering advertisements, otherwise continue the normal play operation.The invention enables the user to filter out according to the needs of oneself not want the advertisement of listening to, the operation of filtering advertisements has also reduced electric quantity consumption.
Description of drawings
Fig. 1 is the flow chart of the host process of handheld device end of the present invention.
Fig. 2 is the flow chart of the detection thread in the host process of the present invention.
Fig. 3 is the block diagram of preferred embodiment of the device of the filter broadcast advertisement based on handheld device of the present invention.
Fig. 4 is the flow chart that automatic identification of the present invention is provided with advertisement.
Fig. 5 is the block diagram that filtration mapping table of the present invention is provided with the preferred embodiment of module automatically.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is done further description.
Fig. 1 shows the flow process of the host process of handheld device end of the present invention.See also Fig. 1, at first handheld device receives user's operation, gets into radio function, simultaneously the detection starting thread.Detecting thread and can be when getting into radio function by automated system operation, also can be by the manually opened operation of user.Get into the channel that the user selectes then, play the program under this channel, in broadcast program, detect thread at running background.At last, handheld device stops to detect the operation of thread after receiving the operation that the user finishes to listen to, withdraw from radio function.
Fig. 2 shows the flow process of the detection thread in the host process.Seeing also Fig. 2, is to detecting the detailed description of each step in the thread below.
Step S10: read the filtration mapping table.
Filter mapping table and be stored in the memory cell of handheld device, stored the channel of advertisement to be filtered and the beginning and ending time of advertisement to be filtered in the mapping table.These channels and beginning and ending time in the filter table can be provided with by the user voluntarily, also can be provided with automatically by handheld device.
For example, user's reference-broadcast newspaper or related media, perhaps according to own Given information, channel predetermined and this channel advertisement beginning and ending time down, with these information stores in the filtration mapping table.Perhaps the user is in the process of broadcast listening program, and one runs into the entering advertisement, just presses specific operation, the zero-time of record filtering advertisement.After treating that advertisement finishes, press specific operation, the concluding time of record filtering advertisement, and the beginning and ending time of channel and filtering advertisements is saved in the memory cell as the content of filtering mapping table.In order to satisfy self-defined demand, the especially variation of ad playing period, the user can cancel at any time and change filtering and is provided with.
Fig. 4 shows automatic identification advertisement and the flow process of an embodiment of filtering information is set, and sees also Fig. 4, below the detailed in addition description of each step in the flow.This flow process is based on the principle that advertisement can repeat to broadcast generally speaking.
Step S20: record start time T 0 is designated as null with termination time T1 simultaneously.
Step S21: store a bit of Wave data.This section Wave data for example is 20 bytes.
Step S22: whether the Wave data in the identical time period of next time playing is identical with the Wave data of storage, like the identical step S23 that then gets into, otherwise gets into step S25.
Step S23: the Wave data of storage is labeled as advertisement, termination time T1 is updated to this section Wave data value of corresponding concluding time.
Step S24: next section of intercepting storage Wave data, return step S22.
Step S25: whether termination time T1 is null, if then flow process finishes, otherwise gets into step S26.
Step S26: the value of zero-time T0 and value and the corresponding channel of termination time T1 are stored in the filtration mapping table.
Step S11: whether the channel of judging current broadcast is arranged in the filtration mapping table that reads.Filter in the mapping table if current channel is present in, then get into next step, otherwise finish current detection thread.
Step S12: the beginning and ending time of from filter mapping table, reading the advertisement to be filtered under this channel.
Step S13: judge whether current reproduction time is positioned at the scope of the beginning and ending time that step S12 reads.If current reproduction time is positioned at the beginning and ending time scope of advertisement to be filtered, then gets into next step, otherwise finish current detection thread.
Step S14: advertisement playing is carried out filter operation.
Filter operation can have multiple processing mode, such as: be to process, promptly when filtering advertisements, turn down or close volume from broadcast sound volume; Or when filtering advertisements, play preset audio media files, can be the music file of common mp3 form or the music file of extended formatting; Perhaps forward in other preset channels.
Step S15: the normal play before when the termination time of advertisement arrives, recovering.
Also there are two kinds of processing modes in recovery operation corresponding to filter operation: a kind of is when recovering, to heighten or open volume; Another kind is when recovering, to stop the audio plays media file, then plays original broadcasting channel.
Based on above-mentioned commercials filter method, the invention allows for a kind of device of the filter broadcast advertisement based on handheld device, the principle of device sees also Fig. 3.The device 30 of filter broadcast advertisement is installed in the handheld device, mainly comprises broadcast program playing module 31 and purposes of commercial detection filtering module 32.Broadcast program playing module 31 is existing modules, after handheld device gets into radio function, starts the broadcast program of the channel that the broadcast user selectes voluntarily.Whether purposes of commercial detection filtering module 32 can also can be selected to move by automated system operation when handheld device gets into radio function by the user.Can the operation startup of filtering module be associated with the radio function of handheld device,, just move purposes of commercial detection filtering module 32 automatically as long as handheld device one is used radio function.Whether operation that also can filtering module starts option being set in the menu or certain button on the keyboard, started by the manual selection of user.
Purposes of commercial detection filtering module 32 comprises: memory cell 320, filtration mapping table reading unit 321, channel judging unit 322, beginning and ending time reading unit 323, time judging unit 324, advertisement filter unit 325a and recovery unit 325b.Stored filter mapping table in the memory cell 320 filters mapping table and has deposited the channel of advertisement to be filtered and the beginning and ending time of the advertisement to be filtered under this channel.The content of filtering mapping table can manually be provided with by the user, also can be provided with voluntarily by system.Filtration mapping table in the device manually is provided with channel and the beginning and ending time of the advertisement to be filtered under this channel that module (not shown) receives the advertisement to be filtered of user's input.For example, user's reference-broadcast newspaper or related media, perhaps according to own Given information, channel predetermined and this channel advertisement beginning and ending time down, through the filtration mapping table manually be provided with module with these information stores in the filtration mapping table of memory cell 320.Perhaps the user is in the process of broadcast listening program, and one runs into the entering advertisement, just presses specific operation, the zero-time of record filtering advertisement.After treating that advertisement finishes, press specific operation, the concluding time of record filtering advertisement, and beginning and ending time of channel and filtering advertisements manually is provided with module and is saved in the memory cell 320 through filtering mapping table as the content of filtering mapping table.Certainly, the user can manually be provided with module and cancels or revise original mapping table content through filtering mapping table.
Filter mapping table and also can module setting be set automatically by filtering mapping table.Please be simultaneously referring to Fig. 5, filter mapping table and module is set automatically comprises: Wave data memory cell 50, comparing unit 51, termination time record cell 52, zero-time record cell 53 and unit 54 is set.
The value of zero-time record cell 53 record start time T 0, termination time record cell 52 is made as null with the value of termination time T1.The a bit of Wave data of Wave data memory cell 50 storages for example is 20 bytes.The Wave data of the identical time period that comparing unit 51 will be next time (generally being second day) plays is compared with the Wave data of storage in the Wave data memory cell 50.If identical, then termination time T1 is updated to the concluding time value of current Wave data section, and next section Wave data after the current Wave data section is stored in the memory cell 50 by termination time record cell 52, carry out the comparison of next round.If it is inequality; Value at termination time T1 is not under the situation of null, unit 54 is set zero-time T0 value in the zero-time record cell 53 and the termination time T1 value in the termination time record cell 52 are stored in the filtration mapping table together with the channel of playing this advertisement.
Get back to Fig. 3, filter mapping table reading unit 321 and from memory cell 320, read the filtration mapping table, judge by channel judging unit 322 whether the channel of current broadcast is arranged in the filtration mapping table that reads again.Filter mapping table if current channel is arranged in, then from memory cell 320, read the beginning and ending time of the advertisement to be filtered under the corresponding channel through beginning and ending time reading unit 323.Judge by time judging unit 324 whether current reproduction time belongs to the beginning and ending time scope that beginning and ending time reading unit 323 reads then; If current reproduction time belongs to the beginning and ending time scope; Then current advertisement playing is implemented filter operation, and recover normal play through recovery unit 325b in the complete back of filter operation through advertisement filter unit 325a.In the present embodiment; Advertisement filter unit 325a and recovery unit 325b are integrated into a volume adjustment unit 325; When carrying out the operation of advertisement filter unit 325a, turn down or close volume, when carrying out the operation of recovery unit 325b, heighten or open volume.In other words; Advertisement filter unit 325a and the original volume adjustment unit of recovery unit 325b connection hand holding equipment; When carrying out advertisement filter; Advertisement filter unit 325a sends the signal of turning down or closing volume to the volume adjustment unit, and when carrying out recovery operation, recovery unit 325b sends to the volume adjustment unit and heightens or open the signal of volume.In other embodiments; Advertisement filter unit 325a and recovery unit 325b are integrated into an audio playing unit (not shown); Audio playing unit begins to play preset audio media files when carrying out the advertisement filter operation; When carrying out recovery operation, stop to play preset audio media files, then return to the broadcasting listen mode.The audio media files here is stored in the memory device of handheld device with mp3 or other audio formats.
The foregoing description provides to those of ordinary skills and realizes or use of the present invention; Those of ordinary skills can be under the situation that does not break away from invention thought of the present invention; The foregoing description is made various modifications or variation; Thereby protection scope of the present invention do not limit by the foregoing description, and should be the maximum magnitude that meets the inventive features that claims mention.
Claims (12)
1. method based on the filter broadcast advertisement of handheld device comprises:
Handheld device entering radio function in the program of playing the selected channel of user, reads the filtration mapping table, and this filters the channel of storage advertisement to be filtered in mapping table and the beginning and ending time of the advertisement to be filtered under this channel;
Whether the channel of judging current broadcast is arranged in this filtration mapping table; If exist then from this filtrations mapping table, read beginning and ending time of the advertisement to be filtered of this channel correspondence; Otherwise continue to keep the normal play of current channel, after changing broadcasting channel, make a decision again again;
When reproduction time belongs to the scope of this beginning and ending time, carry out broadcast filtering operation, treat that the termination time finishes this broadcast filtering operation when arriving, and recover the normal play of current channel;
When reproduction time does not belong to the scope of this beginning and ending time, continue to keep the normal play of current channel.
2. the method for the filter broadcast advertisement based on handheld device according to claim 1 is characterized in that, this broadcast filtering operation is to turn down or close volume.
3. the method for the filter broadcast advertisement based on handheld device according to claim 1 is characterized in that, this broadcast filtering operation is to play preset audio media files.
4. the method for the filter broadcast advertisement based on handheld device according to claim 1; It is characterized in that; Read and filter mapping table and carry out the broadcast filtering operation and can also can select whether move by the user by automated system operation when handheld device gets into radio function.
5. the method for the filter broadcast advertisement based on handheld device according to claim 1 is characterized in that the channel of the advertisement to be filtered of storing in this filtration mapping table and the beginning and ending time of the advertisement to be filtered under this channel are provided with by the user voluntarily.
6. the method based on the advertisement of handheld device filter broadcast according to claim 1; It is characterized in that; The channel of the advertisement to be filtered of storing in this filtration mapping table and the beginning and ending time of the advertisement to be filtered under this channel are that system is provided with automatically, and it is following that step is set:
The record start time, store a bit of Wave data simultaneously;
The Wave data of the identical time period of next time playing and this section Wave data of storage are compared; If identically just this section Wave data is labeled as advertisement; To be updated to the corresponding concluding time value of this section Wave data simultaneously the termination time; Next section of intercepting storage Wave data repeats this step again, if difference then show that advertisement finishes is arranged on the zero-time of noting and termination time and corresponding channel in the filtration mapping table.
7. device based on the filter broadcast advertisement of handheld device comprises:
Broadcast program playing module, handheld device start after getting into radio function voluntarily, play the broadcast program of the selected channel of user;
The purposes of commercial detection filtering module, handheld device starts after getting into radio function, further comprises:
Memory cell, stored filter mapping table, this filtration mapping table are deposited the channel of advertisement to be filtered and the beginning and ending time of the advertisement to be filtered under this channel;
Filter operation is carried out to the commercials of current broadcast in the advertisement filter unit;
Filter the mapping table reading unit, from memory cell, read the filtration mapping table;
The beginning and ending time reading unit reads beginning and ending time of the advertisement to be filtered under the corresponding channel from the filtration mapping table of this memory cell;
The channel judging unit judges whether the channel of current broadcast is arranged in the filtration mapping table that this filtration mapping table reading unit reads out, if exist then read beginning and ending time of the corresponding advertisement to be filtered of this channel through this beginning and ending time reading unit;
The time judging unit; Judge whether current reproduction time belongs to the beginning and ending time scope that this beginning and ending time reading unit reads; If current reproduction time belongs to this beginning and ending time scope, then filter operation is carried out in the commercials of current broadcast through this advertisement filter unit;
Recovery unit recovers normal play after the advertisement filter unit executes filter operation.
8. the device of the filter broadcast advertisement based on handheld device according to claim 7; It is characterized in that; This advertisement filter unit is integrated into a volume adjustment unit with this recovery unit; When carrying out the operation of advertisement filter unit, turn down or close volume, when carrying out the operation of recovery unit, heighten or open volume.
9. the device of the filter broadcast advertisement based on handheld device according to claim 7; It is characterized in that; This advertisement filter unit is integrated into an audio playing unit with this recovery unit; When carrying out the operation of advertisement filter unit, begin to play preset audio media files, when carrying out the operation of recovery unit, stop to play preset audio media files.
10. the device of the filter broadcast advertisement based on handheld device according to claim 7 is characterized in that, this purposes of commercial detection filtering module be when handheld device gets into radio function by automated system operation, also can select whether move by the user.
11. the device of the filter broadcast advertisement based on handheld device according to claim 7 is characterized in that this device also comprises:
Filter mapping table module manually is set, the channel of the advertisement to be filtered of reception user input and the beginning and ending time of the advertisement to be filtered under this channel.
12. the device of the filter broadcast advertisement based on handheld device according to claim 7 is characterized in that this device also comprises:
Filter mapping table module is set automatically, discern advertisement automatically, and the beginning and ending time of the advertisement to be filtered under channel and the corresponding channel is arranged in the filtration mapping table automatically, this module further comprises:
The Wave data memory cell, the Wave data that is confirmed as advertisement that stored broadcast is broadcasted;
The zero-time record cell, the record start time;
Comparing unit, the Wave data of the identical time period of more next time playing and the Wave data of storage;
The termination time record cell as the result of this comparing unit when being identical, will be updated to the corresponding concluding time value of current Wave data the termination time;
The unit is set, when the result of this comparing unit for not simultaneously, the zero-time of channel, this zero-time recording unit records and termination time that should the termination time recording unit records be stored in filter in the mapping table.
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| CN2007100422323A CN101330673B (en) | 2007-06-20 | 2007-06-20 | Method and apparatus for filtering broadcast advertisement based on hand-hold equipment |
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| CN2007100422323A CN101330673B (en) | 2007-06-20 | 2007-06-20 | Method and apparatus for filtering broadcast advertisement based on hand-hold equipment |
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| CN101330673A CN101330673A (en) | 2008-12-24 |
| CN101330673B true CN101330673B (en) | 2012-05-30 |
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| CN103731684B (en) * | 2014-01-26 | 2017-06-16 | 飞狐信息技术（天津）有限公司 | A kind of point is multicast to live video switching method, equipment and system |
| CN104617901B (en) * | 2014-08-26 | 2018-09-04 | 腾讯科技（北京）有限公司 | A kind of method for controlling volume and client of multimedia messages |
| CN104202668B (en) * | 2014-09-09 | 2018-05-29 | 安一恒通（北京）科技有限公司 | The filter method and device of video ads |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1798159A (en) * | 2004-12-20 | 2006-07-05 | 林宇 | Information reception terminal and information issuance system based on data broadcast and mobile terminals |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1798159A (en) * | 2004-12-20 | 2006-07-05 | 林宇 | Information reception terminal and information issuance system based on data broadcast and mobile terminals |
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