CN102572363A - Multimedia transmission method as well as device and system thereof - Google Patents
Multimedia transmission method as well as device and system thereof Download PDFInfo
- Publication number
- CN102572363A CN102572363A CN2010105867683A CN201010586768A CN102572363A CN 102572363 A CN102572363 A CN 102572363A CN 2010105867683 A CN2010105867683 A CN 2010105867683A CN 201010586768 A CN201010586768 A CN 201010586768A CN 102572363 A CN102572363 A CN 102572363A
- Authority
- CN
- China
- Prior art keywords
- portable terminal
- multimedia machine
- multimedia
- medium data
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a multimedia transmission method, which is used for improving a video transmission manner. The multimedia transmission method comprises the steps at the side of a multimedia machine as follows: obtaining multimedia data from a movable terminal by the multimedia machine; and swiping an external display by the multimedia machine according to the obtained multimedia data. The multimedia transmission method comprises the steps at the side of the mobile terminal as follows: connecting the mobile terminal with the multimedia machine, and obtaining configuration information of the multimedia machine; and transmitting the multimedia data to the multimedia machine after the mobile terminal determines that the configuration information of the multimedia machine is matched with local configuration information. The invention also discloses a device and a system for realizing the method.
Description
Technical field
The present invention relates to the communications field, particularly relate to method and the device and the system of multimedia transmission.
Background technology
Great man's prophesy, a new science and technology often changes epoch.The appearance of new technology and use often also be medium produce change original, also be most important motive force, the variation of human communication sphere of centuries has fully proved this point.Mobile phone is a kind of mobile communication facility, and has become means of communication the most surging, the most universal in the Chinese city.At present, national cellphone subscriber has reached 3.8 hundred million, has surpassed national urban population sum.It should be noted that: today, mobile phone has been not only a kind of means of communication only for conversation, and in fact mobile phone becomes---and personalized information is propagated, the multimedia receiver of amusement.Mobile phone information propagate with amusement aspect have special advantages: be easy to carry, real time communication, interactive by force, personalized service, high popularity rate.Adapt to that current Chinese society showing especially: rhythm of life is fast, movement of population is many, personalized service requires strong or the like demand.And third generation communication system has promoted the speed of transmission voice and data, and it can handle multiple medium such as image, music, video, and multiple information services such as comprising web page browsing, videoconference, ecommerce is provided.In predictable future,, be that the new media of clue will capture media marketplace rapidly to launch a attack with strength with the mobile phone short message, and this strong position also will constantly be strengthened along with the arrival in 3G epoch.From paper, broadcasting, wireless, cable TV to LCDs, the transformation of moving receiving system, browse (link), interactively transformation from reading (rating, listen to) passively to active.
Small and exquisite its portability that helps of mobile phone, from the another one angle, its less display screen has influenced the comfort level of watching when video shows.
Summary of the invention
The embodiment of the invention provides a kind of method and device and system of multimedia transmission, is used to improve the video transmission mode.
A kind of method of multimedia transmission is applied to the multimedia pusher side, may further comprise the steps:
Multimedia machine obtains multi-medium data from portable terminal;
Multimedia machine is brushed screen according to the multi-medium data that obtains to external display screen.
A kind of method of multimedia transmission is applied to mobile terminal side, may further comprise the steps:
Portable terminal is connected with multimedia machine, and obtains the configuration information of multimedia machine;
Portable terminal is transferred to multimedia machine with multi-medium data after confirming that the configuration information of multimedia machine is complementary with local configuration information.
A kind of multimedia machine comprises:
First interface module obtains multi-medium data from portable terminal;
Second interface module is used for being connected with display screen;
Driver module is used for through second interface module external display screen being brushed screen according to the multi-medium data that obtains.
A kind of portable terminal comprises:
First interface module is used for being connected with multimedia machine, and obtains the configuration information of multimedia machine, and after the configuration information of definite multimedia machine is complementary with local configuration information, multi-medium data is transferred to multimedia machine;
Configuration module is used for the configuration information of multimedia machine is mated with local configuration information.
A kind of multimedia system comprises: portable terminal, multimedia machine and display screen; Wherein
Portable terminal is used for obtaining multi-medium data through wireless network;
Multimedia machine is used for obtaining multi-medium data from portable terminal, and according to the multi-medium data that obtains external display screen is brushed screen;
Display screen is used for showing according to multi-medium data.
Portable terminal outputs to video data on the external display screen through multimedia machine in the embodiment of the invention, and is preferable, and the size of external display screen is greater than the size of display screen on the portable terminal, thereby solved the display screen problem of smaller of portable terminal.
Description of drawings
Fig. 1 be in the embodiment of the invention video transmission at the method flow diagram of multimedia pusher side;
Fig. 2 be in the embodiment of the invention video transmission at the method flow diagram of mobile terminal side;
Fig. 3 be in the embodiment of the invention portable terminal to the method flow diagram of multimedia machine transmitting multimedia data;
Fig. 4 be in the embodiment of the invention portable terminal to the method flow diagram of multimedia machine transmitting video data;
Fig. 5 be in the embodiment of the invention multimedia machine to the method flow diagram of portable terminal transmitting multimedia data;
Fig. 6 be in the embodiment of the invention multimedia machine to the method flow diagram of portable terminal transmitting video data;
Fig. 7 is the primary structure figure of multimedia machine in the embodiment of the invention;
Fig. 8 is the detailed structure view of multimedia machine in the embodiment of the invention;
Fig. 9 is the primary structure figure of portable terminal in the embodiment of the invention;
Figure 10 is the detailed structure view of portable terminal in the embodiment of the invention;
Figure 11 is the primary structure figure of multimedia system in the embodiment of the invention;
Figure 12 is the detailed structure view of multimedia system in the embodiment of the invention.
Embodiment
Portable terminal outputs to video data on the external display screen through multimedia machine in the embodiment of the invention, and is preferable, and the size of external display screen is greater than the size of display screen on the portable terminal, thereby solved the display screen problem of smaller of portable terminal.
Referring to Fig. 1, video transmission is following at the method flow of multimedia pusher side in the present embodiment:
Step 101: multimedia machine obtains multi-medium data from portable terminal.
Step 102: multimedia machine is brushed screen according to the multi-medium data that obtains to external display screen.
Multi-medium data comprises picture and image etc. in the present embodiment, can also comprise voice data.
Multimedia machine is newly-increased equipment in the present embodiment, and portable terminal is connected with multimedia machine and interaction data, so the method for mobile terminal side also improves to some extent.
Referring to Fig. 2, video transmission is following at the method flow of mobile terminal side in the present embodiment:
Step 201: portable terminal is connected with multimedia machine, and obtains the configuration information of multimedia machine.
Step 202: portable terminal is transferred to multimedia machine with multi-medium data after confirming that the configuration information of multimedia machine is complementary with local configuration information.
Multimedia machine can comprise audio-frequency module, comes processing audio and audio plays.Then portable terminal can all send to multimedia machine with voice data and video data.Perhaps, portable terminal utilizes self inner audio-frequency module to come processing audio and audio plays, that is to say that only need are to the multimedia machine transmitting video data.In addition, if multimedia machine is connected with camera, can also the multi-medium data of taking be transferred to portable terminal.Come to introduce in detail implementation procedure through 4 exemplary embodiments below.
Referring to Fig. 3, portable terminal is following to the method flow of multimedia machine transmitting multimedia data in the present embodiment:
Step 301: portable terminal and multimedia machine are set up physical connection.This physical connection comprises the connection of bluetooth, infrared, connecting line modes such as (devices).
Step 302: portable terminal sends sense command to multimedia machine.
Step 303: after multimedia machine is received sense command, to the local configuration information of portable terminal feedback.
Step 304: portable terminal matees configuration information of receiving and local configuration information.For example, whether the code/decode format of detection portable terminal support comprises the local code/decode format that adopts etc.When being complementary, the flow process below continuing, when not matching, process ends can be pointed out to user's output error.
Step 305: portable terminal is to the message of multimedia machine feedback successful connection.Portable terminal and multimedia machine were set up logic and were connected (or claiming link connection) this moment.
Step 306: multimedia machine drives external display screen.This step has been equivalent to start external display screen.Display screen can be display devices such as LCD TV or display.
More than be the connection procedure of portable terminal and multimedia machine, after connecting, if portable terminal has the demand of output multi-medium data, the step below then continuing.
Step 307: multimedia machine obtains multi-medium data from portable terminal.This process can be that portable terminal sends multi-medium data to multimedia machine, also can in the memory module of portable terminal, read multi-medium data by portable terminal notice multimedia machine.And this multi-medium data can be to be stored in the inner multi-medium data of portable terminal, like film etc., also can be that portable terminal passes through the multi-medium data that wireless network obtains, speech data during like video calling and video data.
Step 308: multimedia machine is decoded to the multi-medium data that obtains.
Step 309: multimedia machine is brushed screen according to the video data in the decoded multi-medium data to external display screen.Multimedia machine can also be through local audio-frequency module playing audio-fequency data.
Present embodiment is by the multimedia machine audio plays and drive the demonstration of display screen, and it is little to have solved the portable terminal power amplifier, and local display screen problem of smaller can improve audio visual effect through multimedia machine.
Referring to Fig. 4, portable terminal is following to the method flow of multimedia machine transmitting video data in the present embodiment:
Portable terminal has been set up with multimedia machine and has been connected.
Step 401: portable terminal obtains multi-medium data through wireless network.For example, portable terminal obtains the multi-medium data that send the opposite end during video calling, comprises video data and voice data.
Step 402: portable terminal extracts video data from multi-medium data.
Step 403: portable terminal is given multimedia machine with the video Data Transmission that extracts.
Step 404: multimedia machine is decoded to the video data that obtains.
Step 405: multimedia machine is brushed screen according to decoded video data to external display screen.
Step 406: portable terminal is decoded to voice data.
Step 407: the decoded voice data of mobile terminal playing.
Wherein, step 404 is carried out with step 406 and 407 with 405 synchronously.Between portable terminal and the multimedia machine each other synchronous signal transmission keep synchronous.
Multimedia machine is brushed screen in the present embodiment, and portable terminal carries out the broadcast of audio frequency, cooperates the broadcast that realizes audio frequency and video by multimedia machine and portable terminal.Solve the local display screen problem of smaller of portable terminal through multimedia machine and external display screen, and utilized the function of the audio plays of portable terminal own.
Referring to Fig. 5, multimedia machine is following to the method flow of portable terminal transmitting multimedia data in the present embodiment:
Portable terminal has been set up with multimedia machine and has been connected.Portable terminal begins video calling.
Step 501: multimedia machine obtains video data through external camera.
Step 502: multimedia machine is to coding video data.
Step 503: multimedia machine obtains voice data through audio-frequency module.For example, audio-frequency module comprises devices such as microphone.
Step 504: multimedia machine is encoded to voice data.
Wherein, step 501 is carried out with step 503 and 504 with 502 synchronously.
Step 505: voice data and video data after multimedia machine will be encoded are merged into one road multi-medium data.
Step 506: multimedia machine is transferred to portable terminal with multi-medium data.
Step 507: portable terminal sends the multi-medium data that obtains through wireless network.
Present embodiment obtains the video data that external camera photographs by multimedia machine, and obtains the voice data that the local audio module obtains.Owing to be external camera, its position can be compared flexibly, has solved the relatively more fixing problem of camera position on the portable terminal.Preferable; The power amplifier of equipment such as the microphone on the multimedia machine is higher than the power amplifier of portable terminal, and multimedia machine comes the capturing audio data, can solve portable terminal power amplifier problem of smaller; In the scene of inconvenient hand-held mobile terminals such as driving, also can carry out high-quality video calling.
Referring to Fig. 6, multimedia machine is following to the method flow of portable terminal transmitting video data in the present embodiment:
Portable terminal has been set up with multimedia machine and has been connected.Portable terminal begins video calling.
Step 601: multimedia machine obtains video data through external camera.
Step 602: multimedia machine is to coding video data.
Step 603: portable terminal obtains voice data through audio-frequency module.For example, audio-frequency module comprises devices such as microphone.
Step 604: portable terminal is encoded to voice data.
Wherein, step 601 can be carried out with step 603 and 604 with 602 synchronously.
Step 605: multimedia machine is given portable terminal with video Data Transmission.
Step 606: voice data and video data after portable terminal will be encoded are merged into one road multi-medium data.
Step 607: portable terminal sends the multi-medium data after merging through wireless network.
Multimedia machine cooperates the acquisition multi-medium data in the present embodiment with portable terminal, has solved the relatively more fixing problem of mobile terminal camera through external camera, and has utilized the audio-frequency function of portable terminal self.
Understood the transmission course of multi-medium data through above description, this process is mainly realized by portable terminal and multimedia machine, introduces in the face of the internal structure and the function of these two devices down.
Referring to Fig. 7, multimedia machine comprises in the present embodiment: first interface module 701, second interface module 702 and driver module 703.
Multimedia machine also comprises: decoder module 704, and referring to shown in Figure 8.Decoder module 704 is used for the multi-medium data behind the coding that obtains is decoded.
Multimedia machine also comprises: the 3rd interface module 705, be connected with camera, and be used for obtaining multi-medium data, and multi-medium data sent to portable terminal through first interface module 701 through external camera.
Multimedia machine also comprises: audio-frequency module 706, processing module 707, memory module 708 and supply module 709.
Audio-frequency module 706 is used for obtaining and processing audio data, comprises encoding and decoding etc.Processing module 707 like devices such as CPU, is used to control the operation of multimedia machine, comprises the operation of each module in the control multimedia machine.Memory module 708 is used for store configuration information and moves required program code etc. with each module.Supply module 709 is used to the multimedia machine power supply, perhaps connects other electric supply installation.
Referring to Fig. 9, portable terminal comprises in the present embodiment: first interface module 901 and configuration module 902.
Portable terminal also comprises: extraction module 903, and referring to shown in Figure 10.Extraction module 903 is used for extracting video data from multi-medium data.First interface module 902 is given multimedia machine with the video Data Transmission that extracts.
Portable terminal also comprises: audio-frequency module 905, processing module 906 and memory module 907.
Audio-frequency module 905 is used for obtaining and processing audio data, comprises encoding and decoding etc.Processing module 906 like devices such as CPU, is used to control the operation of multimedia machine, comprises the operation of each module in the control multimedia machine.Memory module 907 is used for store configuration information and moves required program code etc. with each module.
Multimedia machine and portable terminal can constitute a multimedia system in the present embodiment, and referring to shown in Figure 11, multimedia system comprises: portable terminal 1101, multimedia machine 1102 and display screen 1103.
Portable terminal 1101 is used for obtaining multi-medium data through wireless network.
Concrete, portable terminal 1101 is used for extracting video data and voice data from multi-medium data, and plays according to voice data.Multimedia machine 1102 is used for obtaining video data from portable terminal, and according to the video data that obtains external display screen 1103 is brushed screen.
Perhaps, multimedia machine 1102 is used for extracting video data and voice data from multi-medium data, and plays according to voice data, and according to the video data that obtains external display screen 1103 is brushed screen.
Multimedia system also comprises: camera 1104, and referring to shown in Figure 12.Camera 1104 is connected with multimedia machine 1102, is used to obtain video data.Multimedia machine 1102 also is used for the multi-medium data that external camera 1104 obtains is sent to portable terminal 1101.Portable terminal 1101 is used for merging into one road multi-medium data with the voice data of this locality acquisition with from the video data that multimedia machine 1102 obtains, and sends the multi-medium data after merging through wireless network.
Perhaps; After camera 1104 obtains video data; Multimedia machine 1102 also is used for obtaining voice data through the audio-frequency module of this locality; And, obtain multi-medium data, and the multi-medium data that obtains is transferred to portable terminal 1101 voice data of this locality acquisition and the video data merging of camera acquisition.
Portable terminal outputs to video data on the external display screen through multimedia machine in the embodiment of the invention, and is preferable, and the size of external display screen is greater than the size of display screen on the portable terminal, thereby solved the display screen problem of smaller of portable terminal.And multimedia machine can be connected with the first-class device of shooting in the embodiment of the invention, gives portable terminal with the video Data Transmission that obtains; Make the camera that when video calling, no longer is confined to portable terminal; For example when inconvenient hand-held mobile terminal, as when driving, can realize that also video passes through.Multimedia machine can also comprise audio-frequency module, plays and obtain voice data, to improve the power amplifier of voice.Multimedia machine can be mobile unit, TV set-top box etc.
Those skilled in the art should understand that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of the embodiment of complete hardware embodiment, complete software implementation example or combination software and hardware aspect.And the present invention can be employed in the form that one or more computer-usable storage medium (including but not limited to magnetic disc store and optical memory etc.) that wherein include computer usable program code go up the computer program of implementing.
The present invention is that reference is described according to the flow chart and/or the block diagram of method, equipment (system) and the computer program of the embodiment of the invention.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or the block diagram and/or square frame and flow chart and/or the block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, make the instruction of carrying out through the processor of computer or other programmable data processing device produce to be used for the device of the function that is implemented in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame appointments.
These computer program instructions also can be stored in ability vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work; Make the instruction that is stored in this computer-readable memory produce the manufacture that comprises command device, this command device is implemented in the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
These computer program instructions also can be loaded on computer or other programmable data processing device; Make on computer or other programmable devices and to carry out the sequence of operations step producing computer implemented processing, thereby the instruction of on computer or other programmable devices, carrying out is provided for being implemented in the step of the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, belong within the scope of claim of the present invention and equivalent technologies thereof if of the present invention these are revised with modification, then the present invention also is intended to comprise these changes and modification interior.
Claims (15)
1. the method for a multimedia transmission is characterized in that, may further comprise the steps:
Multimedia machine obtains multi-medium data from portable terminal;
Multimedia machine is brushed screen according to the multi-medium data that obtains to external display screen.
2. the method for claim 1; It is characterized in that; Before multimedia machine obtained multi-medium data from portable terminal, also comprise step: multimedia machine was connected with portable terminal, and self configuration information is sent to portable terminal; After the message of the successful connection of receiving the portable terminal feedback, drive external display screen.
3. the method for claim 1 is characterized in that, the multi-medium data of acquisition is the multi-medium data after encoding;
Multimedia machine also comprises step after obtaining multi-medium data from portable terminal: the multi-medium data of multimedia machine after to the coding that obtains decoded.
4. the method for claim 1 is characterized in that, also comprises step: multimedia machine obtains multi-medium data through external camera, and multi-medium data is sent to portable terminal.
5. the method for a multimedia transmission is characterized in that, may further comprise the steps:
Portable terminal is connected with multimedia machine, and obtains the configuration information of multimedia machine;
Portable terminal is transferred to multimedia machine with multi-medium data after confirming that the configuration information of multimedia machine is complementary with local configuration information.
6. method as claimed in claim 5 is characterized in that, portable terminal comprises the step that multi-medium data is transferred to multimedia machine: portable terminal extracts video data from multi-medium data, and gives multimedia machine with the video Data Transmission that extracts.
7. method as claimed in claim 5 is characterized in that, also comprises step: portable terminal obtains multi-medium data from multimedia machine, and sends the multi-medium data that obtains through wireless network.
8. a multimedia machine is characterized in that, comprising:
First interface module obtains multi-medium data from portable terminal;
Second interface module is used for being connected with display screen;
Driver module is used for through second interface module external display screen being brushed screen according to the multi-medium data that obtains.
9. multimedia machine as claimed in claim 8 is characterized in that, also comprises: the 3rd interface module is used for obtaining multi-medium data through external camera, and through first interface module multi-medium data is sent to portable terminal.
10. a portable terminal is characterized in that, comprising:
First interface module is used for being connected with multimedia machine, and obtains the configuration information of multimedia machine, and after the configuration information of definite multimedia machine is complementary with local configuration information, multi-medium data is transferred to multimedia machine;
Configuration module is used for the configuration information of multimedia machine is mated with local configuration information.
11. a multimedia system is characterized in that, comprising: portable terminal, multimedia machine and display screen; Wherein
Portable terminal is used for obtaining multi-medium data through wireless network;
Multimedia machine is used for obtaining multi-medium data from portable terminal, and according to the multi-medium data that obtains external display screen is brushed screen;
Display screen is used for showing according to multi-medium data.
12. multimedia system as claimed in claim 11 is characterized in that, portable terminal is used for extracting video data and voice data from multi-medium data, and plays according to voice data; Multimedia machine is used for obtaining video data from portable terminal, and according to the video data that obtains external display screen is brushed screen.
13. multimedia system as claimed in claim 11; It is characterized in that; Multimedia machine is used for extracting video data and voice data from multi-medium data, and plays according to voice data, and according to the video data that obtains external display screen is brushed screen.
14. like claim 11 or 12 described multimedia systems, it is characterized in that, also comprise: camera, be connected with multimedia machine, be used to obtain video data;
Multimedia machine also is used for the multi-medium data that external camera obtains is sent to portable terminal;
Portable terminal is used for merging into one road multi-medium data with the voice data of this locality acquisition with from the video data that multimedia machine obtains, and sends the multi-medium data after merging through wireless network.
15. like claim 11 or 13 described multimedia systems, it is characterized in that, also comprise: camera, be connected with multimedia machine, be used to obtain video data;
Multimedia machine also is used for obtaining voice data through the audio-frequency module of this locality, and the voice data of this locality acquisition and the video data of camera acquisition are merged, and obtains multi-medium data, and the multi-medium data that obtains is transferred to portable terminal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105867683A CN102572363A (en) | 2010-12-13 | 2010-12-13 | Multimedia transmission method as well as device and system thereof |
| PCT/CN2011/072438 WO2012079320A1 (en) | 2010-12-13 | 2011-04-02 | Method, device and system for multimedia transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105867683A CN102572363A (en) | 2010-12-13 | 2010-12-13 | Multimedia transmission method as well as device and system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102572363A true CN102572363A (en) | 2012-07-11 |
Family
ID=46244027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105867683A Pending CN102572363A (en) | 2010-12-13 | 2010-12-13 | Multimedia transmission method as well as device and system thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102572363A (en) |
| WO (1) | WO2012079320A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106341412A (en) * | 2016-09-28 | 2017-01-18 | 天脉聚源（北京）科技有限公司 | Method and apparatus for processing audio and video data |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080259221A1 (en) * | 2007-04-18 | 2008-10-23 | Stmicroelectronics S.A. | Portable device with video output |
| CN101507268A (en) * | 2006-09-06 | 2009-08-12 | 诺基亚公司 | Mobile terminal device, dongle and external display device having an enhanced video display interface |
| CN101568009A (en) * | 2009-05-19 | 2009-10-28 | 中兴通讯股份有限公司 | Method and system for implementing visual telephone service |
| CN101877742A (en) * | 2010-01-25 | 2010-11-03 | 宇龙计算机通信科技(深圳)有限公司 | Audio/video switching control method and system and mobile terminal |
-
2010
- 2010-12-13 CN CN2010105867683A patent/CN102572363A/en active Pending
-
2011
- 2011-04-02 WO PCT/CN2011/072438 patent/WO2012079320A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101507268A (en) * | 2006-09-06 | 2009-08-12 | 诺基亚公司 | Mobile terminal device, dongle and external display device having an enhanced video display interface |
| US20080259221A1 (en) * | 2007-04-18 | 2008-10-23 | Stmicroelectronics S.A. | Portable device with video output |
| CN101568009A (en) * | 2009-05-19 | 2009-10-28 | 中兴通讯股份有限公司 | Method and system for implementing visual telephone service |
| CN101877742A (en) * | 2010-01-25 | 2010-11-03 | 宇龙计算机通信科技(深圳)有限公司 | Audio/video switching control method and system and mobile terminal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106341412A (en) * | 2016-09-28 | 2017-01-18 | 天脉聚源（北京）科技有限公司 | Method and apparatus for processing audio and video data |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012079320A1 (en) | 2012-06-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102111674B (en) | System and method for playing on-line video by mobile terminal and mobile terminal | |
| KR101066830B1 (en) | Method For Transmitting and Receiving, and Apparatus using the same | |
| US9479728B2 (en) | Video SMS message sending and receiving methods and apparatuses thereof, and handheld electronic device | |
| US8881206B2 (en) | Device and method for outputting data of a wireless terminal to an external device | |
| CN108874337B (en) | Screen mirroring method and device | |
| CN104581320A (en) | Method, device and terminal for switching play modes | |
| CN100473163C (en) | Method and system for projecting dynamic static hybrid picture | |
| CN101931816A (en) | Method and system for transferring video from 3G mobile phone to TV | |
| KR20100041108A (en) | Moving picture continuous capturing method using udta information and portable device supporting the same | |
| KR20080025462A (en) | Method and apparatus for transmit digital broadcasting in mobile phone | |
| CN112203126B (en) | Screen projection method, screen projection device and storage medium | |
| CN101763874A (en) | Method and system for synchronously playing acoustic images by mobile communication equipment and external equipment | |
| CN111885412B (en) | HDMI signal screen transmission method and wireless screen transmission device | |
| CN112087591A (en) | Interactive system and method for video conference | |
| CN102572363A (en) | Multimedia transmission method as well as device and system thereof | |
| CN100563334C (en) | In the video telephone mode of wireless terminal, send the method for view data | |
| JP4571733B2 (en) | Information processing apparatus and information processing method | |
| CN1964469A (en) | Mobile terminal | |
| US8849089B2 (en) | Motion picture creation method in portable device and related transmission method | |
| CN104754285A (en) | Video conference system | |
| US20080052631A1 (en) | System and method for executing server applications in mobile terminal | |
| CN102447872A (en) | Processing method of shared information of video phone and mobile TV and apparatus thereof | |
| KR20080047683A (en) | Apparatus and method for forwarding streaming service in portable terminal | |
| CN103369366A (en) | Multimedia content propagation server and relevant multimedia playing method | |
| CN102075725A (en) | Method and device for displaying network state in visual terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120711 |