CN101212663A - Device, system, and method for handling serial multimedia streams remotely - Google Patents
Device, system, and method for handling serial multimedia streams remotely Download PDFInfo
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Abstract
The invention relates to a device, a system and a method for remotely operating multimedia serial flow, which uses an instant messaging module to establish a communication interface between a remote device and a serial flow operation device. According to an operation command by the remote device, an operation function of the multimedia serial flow is executed and by using a virtual capturing unit, a format of the multimedia serial flow is converted to a particular serial flow format supported by the instant messaging module group and then the particular serial flow format is outputted to the remote device. Therefore, the device, the system and the method for the remotely operating multimedia serial flow not only accomplish an ideal for receiving the multimedia serial flow at a remote terminal but also provides diversified operation functions of the multimedia serial flow, which allows a user at the remote terminal to freely enjoy the fun of receiving the multimedia serial flow by using the instant messaging module.
Description
Technical field
The invention relates to a kind of multimedia series flow operating means, system and method, and particularly relevant for a kind of device, system and method for handling serial multimedia streams remotely.
Background technology
Along with the multimedia series flow treatment technology is constantly innovated, increasing now product is relevant with multimedia, the form that MS developed (Windows) operating system provides several multimedia series flow forms, DirectShow among the DirectX of Microsoft then provides strong support for the seizure and the broadcast of multimedia series flow, utilization DirectShow can be easily from supporting form driver model (Windows DriverModel, WDM) catch data on video or the audio frequency capture card (Video or AudioCapture Device), and carry out corresponding later stage multimedia document and handle.It supports various media formats widely, comprises MPEG, AVI, MP3, WAVE or the like, makes the reading and play and become easy of multimedia series flow.
Reuse for convenience, Windows is packaged into DirectShow filtration (Directshow filter with the operating functions such as broadcast, editor and transmission of multimedia series flow, hereinafter to be referred as filter) moulding, these filters can be subdivided into supply filter (Sourcefilter), converting filter (Transform filter), submit filter (Renderer filter), segmentation filter (Splitterfilter) and mixer filter (Mux filter) or the like to according to its function.Except the series of standards filter that above-mentioned Directshow provided, the filter that the developer also can develop oneself comes the scope of expanded application.
For instance, traditional multimedia series flow application software system utilizes supply filter to read multimedia series flow from a multimedia series flow source, utilize segmentation filter to check the header file of this multimedia series flow again, and video flowing in this multimedia series flow and audio stream are separated.And then, select this video flowing to be decoded with the decoding filter according to the compressed format of this multimedia series flow.At last then by submitting to filter to redraw this video image, and be sent on the display card and show, also use the audio unit filter that audio stream is delivered on the adlib simultaneously and play.
From top example, each filter all is connected with one or more than one filter, then transmit multimedia series flow by so-called stitch (pin) between two filters, a chart like this promptly is called filter chart (Filter graph).From another perspective, filter can be considered the operation-interface of a multimedia series flow, and the filter chart has then been described the connection relationship between each filter.Under this structure, program developer only need will be various existing filters adds in the filter charts and make up, and the independently developed filter of arranging in pairs or groups again can develop and required application software.
MSN promptly can be considered a kind of multimedia series flow application software, and, utilize MSN (for example Skype, MSN Messenger, YahooMessenger etc.) to come transmission information to become a kind of mode that daily life is linked up gradually along with the prosperity of world-wide web and the maturation of information environment.MSN can provide functions such as both sides' talk, sharing video frequency, audio frequency and communication text.Yet in existing way, the user must select the interface of video acquisition equipment and audio frequency acquisition equipment earlier if desire uses MSN to carry out video calling, just can carry out the transmission of video and audio frequency crossfire.This mode define MSN the multimedia series flow type that can use, also limited to the function that MSN can provide indirectly.
Summary of the invention
In view of this, purpose of the present invention is providing a kind of handling serial multimedia streams remotely device exactly, the operational order that is received according to the instant messaging module, multimedia series flow is carried out corresponding operating function, be converted into the specific stream format that the instant messaging module is supported again, allow the instant messaging module can use a greater variety of multimedia series flows.
A further object of the present invention provides a kind of handling serial multimedia streams remotely system, set up line and receive operational order by instant messaging module and far end device, with control crossfire operating means executable operations function, reach the purpose of far-end control multimedia series flow transmission.
Another purpose of the present invention provides a kind of handling serial multimedia streams remotely method, the operational order that the method is sent according to far-end, many multimedia series flows are carried out play, suspend, change soon and operating function such as revolution, pass through format conversion again, and export far end device to by the instant messaging module, reach the purpose of handling serial multimedia streams remotely function.
The present invention proposes a kind of handling serial multimedia streams remotely device, and this handling serial multimedia streams remotely device comprises: instant messaging module, first crossfire provide unit, operating unit and virtual acquisition unit.Wherein the instant messaging module is used for setting up communication link with far end device, and receives the operational order that far end device sends.First crossfire provides the unit then to be used to provide first multimedia series flow.And the operational order that operating unit is received according to the instant messaging module provides the unit to carry out broadcast, time-out, change and operating function such as revolution soon with the control crossfire.The form that virtual acquisition unit then is used to change first multimedia series flow is the specific stream format of instant messaging module correspondence, and first multimedia series flow after will changing offers the instant messaging module, and exports to far end device by the instant messaging module.
The present invention proposes a kind of handling serial multimedia streams remotely system, comprises far end device and crossfire operating means.Far end device is used for instructing by the first instant messaging module transmit operation.The crossfire operating means comprises that then the second instant messaging module, first crossfire provide unit, operating unit and virtual acquisition unit.Wherein the second instant messaging module is used for setting up communication link with the first instant messaging module of far end device, and receives the operational order that the first instant messaging module of far end device is sent.First crossfire provides the unit to be used to provide first multimedia series flow.Operating unit is used for receiving operational order from the second instant messaging module, and provides the unit to come the executable operations function according to operational order to control first crossfire.The form that virtual acquisition unit is used for changing first multimedia series flow is the specific stream format of the second instant messaging module correspondence, and first multimedia series flow after will changing offers the second instant messaging module, and exports to far end device by the second instant messaging module.
According to the described handling serial multimedia streams remotely of preferred embodiment of the present invention system, wherein far end device also comprises controller, and this controller is used for assigning operational order and gives far end device, and controller for example is a remote controller etc.
According to the described handling serial multimedia streams remotely of preferred embodiment of the present invention system, comprise also that wherein second crossfire provides the unit, be used to provide second multimedia series flow.
According to the described handling serial multimedia streams remotely of preferred embodiment of the present invention system, above-mentioned operating unit comprises that also the virtual acquisition unit of control is to operating functions such as first and second multimedia series flow execution format conversion, mixing and editors.
The corresponding a kind of handling serial multimedia streams remotely method of the present invention, this handling serial multimedia streams remotely method comprises the following steps, at first receives the operational order that far end device sends by the instant messaging module.Then capture first multimedia series flow, and according to operational order this first multimedia series flow is carried out and to be play, suspend, to change soon and operating function such as revolution.Format conversion with this first multimedia series flow is the specific stream format of instant messaging module correspondence then.Export first multimedia series flow of format transformation to far end device by the instant messaging module at last.
According to the described handling serial multimedia streams remotely method of preferred embodiment of the present invention, wherein before the step of the operational order that receives the far end device transmission, also comprise and set up communication link by instant messaging module and far end device.
According to the described handling serial multimedia streams remotely method of preferred embodiment of the present invention, also comprise receiving second multimedia series flow, and this first and second multimedia series flow is carried out operating functions such as format conversion, mixing and editor.
According to the described handling serial multimedia streams remotely device of preferred embodiment of the present invention, system and method, wherein first multimedia series flow then for example is Digital Television crossfire, simulated television crossfire, video streaming and sound crossfire etc.In addition, in the specific stream format then for example definition image size, color and the sampling rate of first multimedia series flow or its combination etc. are arranged.
Therefore the present invention utilizes virtual acquisition unit that multimedia series flow is converted to the form that the instant messaging module is supported, makes more horn of plenty of multimedia series flow that the instant messaging module can provide.In addition, the operational order that the present invention also assigns according to far end device, many multimedia series flows are carried out operating functions such as mixing or editor, make many multimedia series flows can be sent to the instant messaging module with the moulding of single multimedia series flow, play and export far end device to, reach the purpose of sharing multiple multimedia series flow.
Effect of the present invention is:
1. utilize virtual acquisition unit that multimedia series flow is converted to specific stream format, so the instant messaging module can the multiple multimedia series flow of identification, make that the multimedia series flow source is abundanter.
2. utilize the existing network connectivity function of instant messaging module, can use controller to assign operational order, control the crossfire operating means multimedia series flow is provided, reach the effect of far-end control at far-end.
3. utilize virtual acquisition unit to carry out operating functions such as format conversion, mixing, editor, can many multimedia series flows be carried out combination, the output of editor back, more diversified multimedia series flow operational applications is provided according to user's needs.
Description of drawings
For above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, preferred embodiment cited below particularly, and conjunction with figs. are described in detail below, wherein:
Fig. 1 is according to the handling serial multimedia streams remotely device calcspar shown in the preferred embodiment of the present invention.
Fig. 2 is according to the handling serial multimedia streams remotely method flow diagram shown in the preferred embodiment of the present invention.
Fig. 3 is according to the simulated television capture card calcspar shown in the preferred embodiment of the present invention.
Fig. 4 is according to the Digital Television capture card calcspar shown in the preferred embodiment of the present invention.
Fig. 5 is according to the handling serial multimedia streams remotely system shown in the preferred embodiment of the present invention.
Fig. 6 is according to the handling serial multimedia streams remotely system shown in another preferred embodiment of the present invention.
Embodiment
MSN can provide functions such as both sides' talk, sharing video frequency, audio frequency and communication text, if can break away from aforementioned restriction to multimedia series flow, and kind communication interface with MSN, then can develop and the multimedia application that far-end rating TV, music, far-end remote control or remote monitoring etc. enter rank, the present invention promptly is based on device, the system and method that this notion develops a cover handling serial multimedia streams remotely that.In order to make content of the present invention more clear, below the example that can implement according to this really as the present invention especially exemplified by embodiment.
Fig. 1 is according to the handling serial multimedia streams remotely device calcspar shown in the preferred embodiment of the present invention.Please refer to Fig. 1, this handling serial multimedia streams remotely device 100 comprises that instant messaging module 110, crossfire provide unit 120, operating unit 130 and virtual acquisition unit 140.
Crossfire provides 10 of unit to be used to provide a multimedia series flow to virtual acquisition unit 140, and this multimedia series flow is carried out play, suspend, change soon and operating function such as revolution.It for example is TV capture card or network camera etc. that this crossfire provides unit 120, multimedia series flow is for example Digital Television crossfire, simulated television crossfire, video streaming and sound crossfire etc. then, does not limit the kind that crossfire provides unit 120 and multimedia series flow at this.
The operational order that operating unit 130 is assigned by far end device according to instant messaging module 110 sends, control crossfire provide unit 120 to carry out above-mentioned broadcast, time-out, change and operating function such as revolution soon.In addition, operating unit 130 also is used for controlling 140 pairs of multimedia series flows of virtual acquisition unit and carries out operating functions such as format conversion, mixing and editor.
For instance, the user can send fast first the commentaries on classics by far end device and instruct to instant messaging module 110 if desiring far-end control multimedia series flow changes soon.Instant messaging this moment module 110 just can offer operating unit 130 with changeing instruction soon, and provides the 120 pairs of multimedia series flows in unit to carry out fast-forwarding function by operating unit 130 control crossfires.
In order to be illustrated more clearly in the content of the foregoing description, below to lift a flow chart again and illustrate in detail.Fig. 2 is according to the handling serial multimedia streams remotely method flow diagram shown in the preferred embodiment of the present invention.Please refer to Fig. 1 and Fig. 2, the method at first receives the operational order (step S210) that far end device sends by instant messaging module 110, and this operational order is offered operating unit 130.In other words, promptly be to assign operational order to instant messaging module 110 by far end device, instant messaging module 110 just can begin to carry out subsequent action according to this operational order.
Next step then captures a multimedia series flow (step S220), and this multimedia series flow for example is a TV crossfire that utilizes the TV capture card to be captured.The then operational order that can be received according to instant messaging module 110 is carried out this multimedia series flow and to be play, suspend, to change soon and operating function (step S230) such as revolution.
And then be instant messaging module 110 pairing specific stream formats (step S240) with the format conversion of this multimedia series flow, this specific stream format for example is video acquisition source or audio frequency acquisition source format, and does not limit its scope.Behind the format transformation, instant messaging module 110 just can be discerned this multimedia series flow, and exports the multimedia series flow behind the format transformation to far end device (step S250).
With the example that is operating as of TV crossfire, if the defeated multimedia series flow of institute's tendency to develop is the simulated television crossfire, then the handling serial multimedia streams remotely device then can utilize simulated television capture card acquisition simulated television crossfire.In like manner, if the defeated multimedia series flow of institute's tendency to develop is the Digital Television crossfire, the handling serial multimedia streams remotely device then can utilize the acquisition of Digital Television capture card and the Digital Television crossfire is provided.Illustrate respectively with regard to both of these case with next.
Fig. 3 is according to the simulated television capture card calcspar shown in the preferred embodiment of the present invention.Please refer to Fig. 3, if will use MSN to share the simulated television crossfire, then the part of operating side must be made up of the filter that simulated television capture card and virtual acquisition unit are provided.The simulated television capture card must be to filters such as form (Windows) operating system registration TV tuner (TV tuner) 310, television audio device (TV audio) 320, cross bar switch (Crossbar) 330 and acquisition devices (Capture sources) 340.Wherein, TV tuner 310 is according to the selected channel of user, solves the TV crossfire of corresponding this channel from artificial antenna or cable signal, and 320 in television audio device is to be used for the decoded audio crossfire.Cross bar switch 330 is to be used for selecting video interface, comprising AV terminal, S-Video terminal or TV terminal, and the video streaming of selecting here source is exactly the TV terminal, then capture video streaming and audio frequency crossfires at last, and it is imported the video input interface and the audio input interface of back by acquisition device 340.
The Digital Television capture card is then not too identical with the simulated television capture card.Fig. 4 is according to the Digital Television capture card calcspar shown in the preferred embodiment of the present invention.Please refer to Fig. 4, the Digital Television capture card comprises to filters such as Windows registration broadcasting driving framework tuner (Broadcast DriverArchitecture Tuner, BDA tuner) 420 and broadcasting driving framework acquisition devices (BDA capture) 430.In addition, network provider (Network provider) 410 and 440 two filters of de-multiplexer (Demux) are provided by Windows, Video Decoder (Video decoder) 450 is then provided by the third party (Third party) with audio decoder (Audio decoder) 460, is responsible for decoding.Network provider 410 is for providing the source of Digital Television crossfire.Broadcasting drives framework tuner 420 and 430 of broadcasting driving framework acquisition devices are respectively channel and the acquisition Digital Television crossfires that is used for selecting the Digital Television crossfire.De-multiplexer 440 then is to be used for that the Digital Television crossfire is distributed to Video Decoder 450 and audio decoder 460 is decoded, and obtains required video streaming and audio frequency crossfire.
Brought forward is stated the introduction of simulated television capture card and Digital Television capture card, the TV crossfire that it captured will transfer to virtual acquisition unit 140 by video input interface and audio input interface, and after carrying out operating functions such as format conversion, mixing and editor by virtual acquisition unit 140, export instant messaging module 110 to by video output interface and audio output interface.At last, instant messaging module 110 just can be shared with the far end device use with this simulated television crossfire or Digital Television crossfire.
The present invention also comprises the mechanism that handling serial multimedia streams remotely is provided except being implemented into various multimedia series flows share.Fig. 5 is according to the handling serial multimedia streams remotely system shown in the preferred embodiment of the present invention.Please refer to Fig. 5, this handling serial multimedia streams remotely system 500 comprises crossfire operating means 510 and far end device 520.Wherein crossfire operating means 510 comprises that instant messaging module 511, crossfire provide unit 513, operating unit 515 and virtual acquisition unit 517, and far end device 520 then comprises instant messaging module 521 and controller 523.Wherein, the member 110-140 of the member 511-517 of crossfire operating means 510 and the handling serial multimedia streams remotely device 100 of previous embodiment is same or similar, is not described in detail in this.
Present embodiment be by instant messaging module 511 and 521 application programming interfaces of being opened (Application programminginterface, API), the mechanism of between crossfire operating means 510 and far end device 520, setting up a cover to link up.When crossfire operating means 510 was received the operational order that far end device 520 sends, just may command crossfire operating means 510 was carried out corresponding operating function.
Please continue with reference to Fig. 5, controller 523 (for example being remote controller) is used for assigning operational order and gives far end device 520, instant messaging module 521 is then in order to setting up communication link with instant messaging module 511, and the operational order that controller 523 is assigned is sent to instant messaging module 511 by this communication link.This communication link is to utilize instant messaging module 511 and instant messaging module 521 existing line mechanism to set up line, and the operational order that is transmitted also is a function utilizing instant messaging module 511 and 512 to be provided.Make and transmit operational order in this way, the internet agreement of crossfire operating means 510 need not known or set to far end device 520, and (multimedia series flows just can be transmitted by instant messaging module 511 in Internetprotocol, IP) address, and are very convenient.
For instance, stay out when going out and when desiring to watch TV, can utilize notebook computer to link by the PC in instant messaging module and the family.The collocation remote controller is assigned operational order and is given notebook computer, just can share the TV crossfire by instant messaging module far-end remote control PC.In detail,, then assign play instruction and give notebook computer, by the instant messaging module this play instruction is sent to PC again by remote controller if will carry out playing function in the far-end remote control PC.Then PC promptly can be according to the play instruction that is received, and control TV capture card begins to provide the TV crossfire, and utilizes virtual acquisition unit 517 that the TV stream format is converted to the specific stream format that the instant messaging module is supported.At last, by the instant messaging module this TV crossfire is sent on the notebook computer again and plays.Thus, be away from home and also can teleview.
What deserves to be mentioned is that the present invention also supports multiple crossfire that the operation of unit is provided, and the multimedia series flow that can provide the unit to provide to different crossfires carries out operating functions such as format conversion, mixing and editor.Fig. 6 is according to the handling serial multimedia streams remotely system shown in another preferred embodiment of the present invention.Please refer to Fig. 6, in the present embodiment, handling serial multimedia streams remotely system 600 comprises crossfire operating means 610 and far end device 620.Wherein crossfire operating means 610 comprises that instant messaging module 611, crossfire provide unit 613 and 615, operating unit 617 and virtual acquisition unit 619, and far end device 620 then comprises instant messaging module 621 and controller 623.Wherein, present embodiment before an embodiment many a crossfire unit 615 is provided, all the other members are then same or similar with previous embodiment, so do not repeat them here.
In the present embodiment, crossfire provides unit 613 and crossfire to provide unit 615 to provide a multimedia series flow to virtual acquisition unit 619 respectively, and the operational order of operating unit 617 except being received according to instant messaging module 611, the control crossfire provides unit 613 and 615 to carry out and plays, suspend, outside the operating functions such as fast commentaries on classics and revolution, also comprise that the virtual acquisition unit 619 of control carries out format conversion to these two multimedia series flows, operating functions such as mixing or editor, offer instant messaging module 611 again, then adorn 620 at last and receive and play this multimedia series flow by far-end.
For instance, suppose that two multimedia series flows that crossfire provides unit 613 and 615 to provide are respectively the TV crossfire of ball match and film serial, then the virtual acquisition unit 619 of operating unit 617 may command is mixed into PIP with two TV crossfires, and only exports a mixed TV crossfire.Thus, the user just can watch two different programs at far-end.
In sum, handling serial multimedia streams remotely device of the present invention, system and method have following advantage at least:
1. utilize virtual acquisition unit that multimedia series flow is converted to specific stream format, so the instant messaging module can the multiple multimedia series flow of identification, make that the multimedia series flow source is abundanter.
2. utilize the existing network connectivity function of instant messaging module, can use controller to assign operational order, control the crossfire operating means multimedia series flow is provided, reach the effect of far-end control at far-end.
3. utilize virtual acquisition unit to carry out operating functions such as format conversion, mixing, editor, can many multimedia series flows be carried out combination, the output of editor back, more diversified multimedia series flow operational applications is provided according to user's needs.
Though the present invention discloses as above with reasonable embodiment; yet it is not in order to limit the present invention; the people who has common knowledge in the technical field under any; without departing from the spirit and scope of the present invention; can do a little change and retouching, so protection scope of the present invention should be with being as the criterion that claims were defined.
Claims (15)
1. a handling serial multimedia streams remotely device is characterized in that, comprising:
One instant messaging module is suitable for setting up a communication link with a far end device, and receives the operational order that the said distal ends device sends;
One first crossfire provides the unit, is suitable for providing one first multimedia series flow;
One operating unit provides the unit to carry out one first operating function according to above-mentioned first crossfire of aforesaid operations commands for controlling; And
One virtual acquisition unit, be suitable for the format conversion of above-mentioned first multimedia series flow is a specific stream format of above-mentioned instant messaging module correspondence, and above-mentioned first multimedia series flow after will changing offers above-mentioned instant messaging module, and exports to the said distal ends device by above-mentioned instant messaging module.
2. handling serial multimedia streams remotely device according to claim 1 is characterized in that, wherein above-mentioned first operating function comprise above-mentioned first multimedia series flow broadcast, time-out, change soon and turn round one of them.
3. handling serial multimedia streams remotely device according to claim 1 is characterized in that, wherein also comprises:
One second crossfire provides the unit, is suitable for providing one second multimedia series flow.
4. handling serial multimedia streams remotely device according to claim 3 is characterized in that, wherein the aforesaid operations unit comprises that also controlling above-mentioned virtual acquisition unit carries out one second operating function to above-mentioned first multimedia series flow and above-mentioned second multimedia series flow.
5. handling serial multimedia streams remotely device according to claim 4 is characterized in that, wherein above-mentioned second operating function comprises format conversion, the mixing of above-mentioned first multimedia series flow and above-mentioned second multimedia series flow and edits one of them.
6. handling serial multimedia streams remotely device according to claim 1 is characterized in that, wherein above-mentioned first crossfire provides the unit to comprise the TV capture card.
7. handling serial multimedia streams remotely device according to claim 1 is characterized in that, wherein above-mentioned first multimedia series flow comprise Digital Television crossfire, simulated television crossfire, video streaming and sound crossfire one of them.
8. handling serial multimedia streams remotely device according to claim 1 is characterized in that, wherein above-mentioned specific stream format comprises image size, color and sampling rate one of them or its combination that defines above-mentioned first multimedia series flow.
9. a handling serial multimedia streams remotely system is characterized in that, comprising:
One far end device is suitable for sending an operational order by one first instant messaging module; And
A string flow operation device comprises:
One second instant messaging module is suitable for setting up a communication link with the above-mentioned first instant messaging module of far end device, and the aforesaid operations that the above-mentioned first instant messaging module of reception said distal ends device is sent instructs;
One first crossfire provides the unit, is suitable for providing one first multimedia series flow;
One operating unit provides the unit according to above-mentioned first crossfire of aforesaid operations commands for controlling, carries out an operating function; And
One virtual acquisition unit, the format conversion that is suitable for above-mentioned first multimedia series flow is a specific stream format of the above-mentioned second instant messaging module correspondence, and above-mentioned first multimedia series flow after will changing offers the above-mentioned second instant messaging module, and exports to the said distal ends device by the above-mentioned second instant messaging module.
10. handling serial multimedia streams remotely according to claim 9 system is characterized in that wherein the said distal ends device also comprises:
One controller is suitable for assigning aforesaid operations and instructs to the said distal ends device.
11. handling serial multimedia streams remotely according to claim 9 system is characterized in that, wherein above-mentioned first operating function comprises the broadcast, time-out of above-mentioned first multimedia series flow, changes soon and turns round wherein it
12. handling serial multimedia streams remotely according to claim 9 system is characterized in that wherein above-mentioned crossfire operating means also comprises:
One second crossfire provides the unit, is suitable for providing one second multimedia series flow;
Wherein the aforesaid operations unit comprises that also controlling above-mentioned virtual acquisition unit carries out one second operating function to above-mentioned first multimedia series flow and above-mentioned second multimedia series flow, and above-mentioned second operating function comprises format conversion, the mixing of above-mentioned first multimedia series flow and above-mentioned second multimedia series flow and edits one of them.
13. a handling serial multimedia streams remotely method is characterized in that, comprising the following step:
Receive the operational order that a far end device sends by an instant messaging module;
Capture one first multimedia series flow;
Instruction is carried out one first operating function to above-mentioned first multimedia series flow according to aforesaid operations;
With the format conversion of above-mentioned first multimedia series flow is a specific stream format of above-mentioned instant messaging module correspondence; And
Export above-mentioned first multimedia series flow of format transformation to the said distal ends device by above-mentioned instant messaging module.
14. handling serial multimedia streams remotely method according to claim 13 is characterized in that, wherein also comprises before the step of the aforesaid operations instruction that receives the transmission of said distal ends device:
Set up a communication link by above-mentioned instant messaging module and said distal ends device.
15. handling serial multimedia streams remotely method according to claim 13 is characterized in that, wherein also comprises:
Receive one second multimedia series flow; And
Above-mentioned first multimedia series flow and above-mentioned second multimedia series flow are carried out one second operating function.
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| CN 200610170348 CN101212663A (en) | 2006-12-29 | 2006-12-29 | Device, system, and method for handling serial multimedia streams remotely |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102469099A (en) * | 2010-11-03 | 2012-05-23 | 宏碁股份有限公司 | Multimedia file playing method and system |
| CN102685085A (en) * | 2011-03-17 | 2012-09-19 | 擎展科技股份有限公司 | Multi-media stream display system and method thereof |
| CN103702078A (en) * | 2013-12-23 | 2014-04-02 | 北京汉邦高科数字技术股份有限公司 | Method for realizing monitoring on audios and videos |
-
2006
- 2006-12-29 CN CN 200610170348 patent/CN101212663A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102469099A (en) * | 2010-11-03 | 2012-05-23 | 宏碁股份有限公司 | Multimedia file playing method and system |
| US8819184B2 (en) | 2010-11-03 | 2014-08-26 | Acer Incorporated | Method and system for playing multimedia file and computer readable medium using the method |
| CN102469099B (en) * | 2010-11-03 | 2014-10-15 | 宏碁股份有限公司 | Multimedia file playing method and system |
| CN102685085A (en) * | 2011-03-17 | 2012-09-19 | 擎展科技股份有限公司 | Multi-media stream display system and method thereof |
| CN103702078A (en) * | 2013-12-23 | 2014-04-02 | 北京汉邦高科数字技术股份有限公司 | Method for realizing monitoring on audios and videos |
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