CN102651730B - Multimedia file transfer system and method - Google Patents

Multimedia file transfer system and method Download PDF

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Publication number
CN102651730B
CN102651730B CN201110044258.8A CN201110044258A CN102651730B CN 102651730 B CN102651730 B CN 102651730B CN 201110044258 A CN201110044258 A CN 201110044258A CN 102651730 B CN102651730 B CN 102651730B
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China
Prior art keywords
multimedia file
end
broadcasting
playout software
identification code
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CN201110044258.8A
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Chinese (zh)
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CN102651730A (en
Inventor
江明洲
Original Assignee
鸿富锦精密工业(深圳)有限公司
鸿海精密工业股份有限公司
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Priority to CN201110044258.8A priority Critical patent/CN102651730B/en
Publication of CN102651730A publication Critical patent/CN102651730A/en
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Publication of CN102651730B publication Critical patent/CN102651730B/en

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Abstract

The invention provides a multimedia file transfer system, which comprises a control end and at least one playing end, wherein the control end responses multimedia file transfer instructions of users, selects the playing end for transferring multimedia files and judges whether multimedia file playing software exists in the selected playing end or not, and if so, identification codes of the multimedia files to be transferred are obtained from the connected far end server and are sent to the obtained identification codes to the playing end; and the playing end receives the identification codes of the multimedia files, software for playing the multimedia files is started, a remote end server is logged in according to remote end server addresses set in the multimedia file playing software, and in addition, the multimedia files are obtained from the remote end server according to the received multimedia file identification codes to be played. Meanwhile, the invention provides a file transfer method in a multimedia file transfer system. When the multimedia file transfer system and the multimedia file transfer control end are adopted, the multimedia files watched in a portable electronic device are transferred to a playing end with a greater screen to be played, and a good watching effect is realized.

Description

The method of multimedia file transfer system and file switching

Technical field

The present invention relates to a kind of method of multimedia file transfer system and file switching.

Background technology

Due to portable electron device, as mobile phone, the portable feature of PDA, user is generally connected to far-end server viewing video by portable electron device, but the screen of portable electron device is smaller, affects appreciation effect.

Summary of the invention

In view of this, therefore need to provide a kind of multimedia file transfer system, device and method, the multimedia file transfer of watching in portable electron device is play end to other and plays.

This multimedia file transfer system, comprise a control end and at least one broadcasting end, this control end and this broadcasting end are all connected to a far-end server, the content obtaining server is play, this control end is connected with this broadcasting end, the multimedia file transfer instruction of this control end response user, select the broadcasting end of this multimedia file of switching, and judge whether the playout software of this multimedia file is present in selected broadcasting end, the playout software playing this multimedia file is a playout software being provided with far-end server address, when the playout software of multimedia file of will transferring is present in selected broadcasting end, send the identification code of multimedia file of will transferring to playing end, this broadcasting termination receives the identification code of multimedia file of will transferring, and according to this multimedia file identification code distally server acquisition multimedia file, and the playout software starting this multimedia file of broadcasting plays this multimedia file.

This control end with multimedia file transfer function is connected to a server and and plays end, this broadcasting end also can be connected to this server, the multimedia file transfer instruction of this control end response user, select the broadcasting end of this multimedia file of switching, and whether the playout software of the multimedia file that judges to transfer is present in selected broadcasting end, when the playout software of multimedia file of will transferring is present in selected broadcasting end, send the identification code of multimedia file of will transferring to playing end.

Compared to prior art, the multimedia file transfer of watching in portable electron device is play to the broadcasting end had compared with large-screen by the present invention, the appreciation effect obtained.

Accompanying drawing explanation

Fig. 1 is a kind of Organization Chart of multimedia file transfer system.

Fig. 2 is the flow chart of the method for control end when carrying out multimedia file transfer.

Fig. 3 is the flow chart playing the method for holding when carrying out multimedia file transfer.

Main element symbol description

Control end 10 Play end 20 Server 30 Multimedia file transfer system 1

Embodiment

As shown in Figure 1, be a kind of Organization Chart of multimedia file transfer system 1.This multimedia file transfer system 1 comprises a control end 10 and at least one broadcasting end 20, and this control end 10 and this broadcasting end 20 are all connected to a far-end server 30.This far-end server 30 stores multimedia file.The multimedia file that this control end 10 and this broadcasting end 20 can obtain in far-end server 30 is play, and this control end 10 is connected by wireless network or cable network with this broadcasting end 20, can carry out communication.In present embodiment, this control end 10 and this broadcasting end 30 carry out communication by DLNA agreement.Generally, this control end 10 is portable electronic installation, and as mobile phone, PDA etc., its screen is smaller, and this broadcasting end 20 is television set, and its screen is larger.The multimedia file transfer obtained at far-end server 30 can be play to the broadcasting end 30 with large-screen by this control end 10.

When this control end 10 is connected to far-end server 30, this control end 10 responds the multimedia file transfer instruction of user, selects the broadcasting end 20 of this multimedia file of switching.After the broadcasting end 20 determining this multimedia file of switching, this control end 10 judges whether the playout software of this multimedia file is present in selected broadcasting end 20, and the playout software wherein playing this multimedia file is a playout software being provided with far-end server 30 address.Selected broadcasting end 20 whether is present in by two kinds of modes judge to transfer playout software of multimedia file at this.First kind of way is: send the identification code of this playout software to this broadcasting end 20, after this broadcasting end 20 receives the identification code of this playout software, to compare with the multimedia file playout software identification code list prestored according to the identification code of this playout software and judge whether this playout software is present in this broadcasting end 20, and produce a feedback signal according to judged result, and this feedback signal is sent to this control end 10, whether control end 10 is present in selected broadcasting end 10 according to this feedback signal determination playout software.The second way is: obtain the identification code list of playing all multimedia file playout softwares of end 20, whether the identification code of playout software of multimedia file of judging again to transfer is present in the multimedia file playout software identification code list of obtained broadcasting end 20, if exist, then control end 10 can determine the to transfer playout software of multimedia file is present in selected broadcasting end 20.

When the playout software of multimedia file of will transferring be present in selected broadcasting hold 20 time, this control end 10 distally server 30 obtains the identification code of multimedia file of will transferring, and the identification code sending the multimedia file obtained is to broadcasting end 20; This broadcasting end 20 receives the identification code of multimedia file of will transferring, and start the playout software playing this multimedia file, the address of the far-end server 30 then arranged from this playout software logs in this far-end server 30, and obtain multimedia file according to this multimedia file identification code from this far-end server 30, play this multimedia file by this playout software.

When the playout software of the multimedia file that judges to transfer does not hold 20 in selected broadcasting, this control end 10 sends multimedia file of will transferring in the address of far-end server to playing end 20, play end 20 and judge whether this multimedia file can be played the default playout software broadcasting of end 20, if the default playout software that can not be played end 20 is play, then export a miscue.If the default playout software that can be played end 20 is play, then this broadcasting end 20 according to the address received distally server 30 obtain multimedia file of will transferring, and start default playout software and play the multimedia file obtained.

In the present embodiment, this control end 10 is sending the identification code of multimedia file or multimedia file in the address of far-end server to while playing end 20, also send a current location information to playing end 20, the current play position information that this current location information is multimedia file of will transferring, after obtaining at this broadcasting end 20 multimedia file that will transfer, according to the current play position of received current location information determination multimedia file, then play this multimedia file from determined current play position.

In the present embodiment, this control end 10 responds the control operation of user, and send one and control signal to broadcasting end 20 accordingly, this broadcasting end 20 receives this control signal, controls play multimedia file.This control operation can for stopping play operation, and suspending/resuming operates, volume adjusting operation etc.

As shown in Figure 2, for control end 10 carries out the flow chart of the method for multimedia file transfer.First when control end is connected to far-end server 30, this control end 10 responds the multimedia file transfer instruction of user, selects the broadcasting end 20 (step S201) of this multimedia file of switching.

This control end 10 obtains the identification code (step S202) of the playout software of the multimedia file needing switching.

According to the identification code of playout software, this control end 10 judges whether this playout software is present in selected broadcasting end 20 (step S203).

When this playout software be present in selected broadcasting hold 20 time, this control end 10 distally server 30 obtains identification code and the current location information (step S204) of multimedia file of will transferring.

This control end 10 sends identification code and current location information extremely broadcasting end 20 (step S205) of multimedia file of will transferring.

When judging that this playout software does not hold 20 in selected broadcasting, this control end 10 obtains the address of multimedia file at far-end server of will transferring, and sends this address to broadcasting end 20.

As shown in Figure 3, for playing the flow chart of method when end 20 carries out multimedia file transfer.First, this broadcasting end 20 receives the information (step S301) that control end 10 sends.

This broadcasting end 20 judges the identification code or the address information of far-end server (step S302) that comprise multimedia file in the information received.

When received packets of information contains the identification code of multimedia file, this broadcasting end 20 starts the playout software playing this multimedia file, and the address according to playing the far-end server 30 arranged in the playout software of this multimedia file logs in far-end server 30 (step S303).

After logging in far-end server 30, this broadcasting end 20 obtains multimedia file according to this multimedia file identification code from this far-end server 30, and obtain the current play position of this multimedia file according to current location information, and play this multimedia file (step S304) by this playout software from current play position.

When received packets of information is containing the address information of a far-end server, this broadcasting end 20 judges whether this multimedia file can be played one of end 20 and preset playout software 20 and play (step S305).

If the default playout software that can not be played end 20 is play, then play end 10 and export a miscue (step S306).

If the default playout software that can be played end 20 is play, then this broadcasting end 20 obtains from far-end server 30 multimedia file of will transferring according to the address received, and start the playout software preset, and according to the current play position of this this multimedia file of current location acquisition of information, then play the multimedia file (step S307) obtained from this current play position.

Claims (12)

1. a multimedia file transfer system, this system comprises a control end and at least one broadcasting end, and this control end is connected to a far-end server, and obtain the content of far-end server, this control end is connected with this broadcasting end, it is characterized in that,
The multimedia file transfer instruction of this control end response user, select the broadcasting end of this multimedia file of switching, and judge whether the playout software of this multimedia file is present in selected broadcasting end, wherein, the playout software playing this multimedia file is a playout software being provided with far-end server address, when the playout software of multimedia file of will transferring is present in selected broadcasting end, obtain from connected far-end server the identification code of multimedia file of will transferring, and the identification code of multimedia file that transmission obtains is to playing end;
This broadcasting termination receives the identification code of multimedia file of will transferring, start the software playing this multimedia file, far-end server address according to arranging in this multimedia file playout software logs in far-end server, and according to received multimedia file identification code distally server obtain multimedia file play.
2. multimedia file transfer system as claimed in claim 1, when judging the playout software of the multimedia file that will transfer not at selected broadcasting end, this control end sends will transfer multimedia file in the address of far-end server to playing end, if this multimedia file can be play by the default playout software that this broadcasting is held, this broadcasting end to obtain at far-end server according to institute's receiver address and will to transfer multimedia file, and starts this default playout software and play the multimedia file obtained.
3. multimedia file transfer system as claimed in claim 1, the control end the mode whether playout software of multimedia file be present in selected broadcasting end that judges to transfer is: the identification code sending this playout software is held to this broadcasting, when this broadcasting termination receives this software identification code, judge whether this playout software is present in this broadcasting end according to this software identification code, and produce a feedback signal according to judged result, and this feedback signal is sent to this control end, whether control end is present in selected broadcasting end according to this feedback signal determination playout software.
4. multimedia file transfer system as claimed in claim 1, the control end the mode whether playout software of multimedia file be present in selected broadcasting end that judges to transfer is: obtain the identification code list of playing all multimedia file playout softwares of end, whether the identification code of playout software of multimedia file of judging again to transfer is present in the multimedia file playout software identification code list of obtained broadcasting end, if exist, then the playout software of multimedia file of can determining to transfer is present in selected broadcasting end.
5. multimedia file transfer system as claimed in claim 1 or 2, this control end is sending the identification code of multimedia file or multimedia file in the address of far-end server to while playing end, also send a current location information to playing end, after obtaining at this broadcasting end the multimedia file that will transfer, according to the current play position of received current location information determination multimedia file, then play this multimedia file from determined current play position.
6. multimedia file transfer system as claimed in claim 1, the control operation of this control end response user, send one and control signal to broadcasting end accordingly, this broadcasting termination receives this control signal, controls play multimedia file.
7. the method for a multimedia file transfer system file switching, described multimedia file transfer system comprises a control end and at least one broadcasting end, this control end is connected to a far-end server, obtain the content of far-end server, this control end is connected with this broadcasting end, it is characterized in that, described method comprises:
The multimedia file transfer instruction of this control end response user, selects the broadcasting end of this multimedia file of switching;
Whether this control end judge to transfer playout software of multimedia file is present in selected broadcasting end, and wherein, the playout software playing this multimedia file is a playout software being provided with far-end server address;
When the playout software of multimedia file of will transferring is present in selected broadcasting end, this control end obtains the identification code of multimedia file of will transferring from connected far-end server, sends the identification code of multimedia file of will transferring to playing end;
This broadcasting termination receives the identification code of multimedia file of will transferring, start the software playing this multimedia file, far-end server address according to arranging in this multimedia file playout software logs in far-end server, and according to received multimedia file identification code distally server obtain multimedia file play.
8. the method for multimedia file transfer system file switching as claimed in claim 7, also comprises:
When judging the playout software of the multimedia file that will transfer not at selected broadcasting end, this control end sends will transfer multimedia file in the address of far-end server to playing end, if this multimedia file can be play by the default playout software that this broadcasting is held, this broadcasting end to obtain at far-end server according to institute's receiver address and will to transfer multimedia file, and starts this default playout software and play the multimedia file obtained.
9. the method for multimedia file transfer system file switching as claimed in claim 7, wherein, the control end the method whether playout software of multimedia file be present in selected broadcasting end that judges to transfer comprises:
The identification code sending this playout software is held to this broadcasting;
When this broadcasting termination receives this software identification code, judge whether this playout software is present in this broadcasting end according to this software identification code, and produce a feedback signal according to judged result, and this feedback signal is sent to this control end;
Whether this control end is present in selected broadcasting end according to this feedback signal determination playout software.
10. the method for multimedia file transfer system file switching as claimed in claim 7, wherein, the control end the side whether playout software of multimedia file be present in selected broadcasting end that judges to transfer draws together:
Obtain the identification code list of playing all multimedia file playout softwares of end, whether the identification code of playout software of multimedia file of judging again to transfer is present in the multimedia file playout software identification code list of obtained broadcasting end, if exist, then the playout software of multimedia file of can determining to transfer is present in selected broadcasting end.
The method of 11. multimedia file transfer system file switchings as claimed in claim 7 or 8, also comprises:
This control end is sending the identification code of multimedia file or multimedia file in the address of far-end server to while playing end, also send a current location information to playing end, after obtaining at this broadcasting end the multimedia file that will transfer, according to the current play position of received current location information determination multimedia file, then play this multimedia file from determined current play position.
The method of 12. multimedia file transfer system file switchings as claimed in claim 7, also comprises:
The control operation of this control end response user, send one and control signal to broadcasting end accordingly, this broadcasting termination receives this control signal, controls play multimedia file.
CN201110044258.8A 2011-02-24 2011-02-24 Multimedia file transfer system and method CN102651730B (en)

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CN105116767B (en) * 2015-07-09 2017-09-19 广东欧珀移动通信有限公司 One kind plays scene store method, system, playback terminal and control terminal

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CN101924758A (en) * 2010-07-28 2010-12-22 中兴通讯股份有限公司 Media server and method thereof for providing services

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Publication number Priority date Publication date Assignee Title
CN101094243A (en) * 2007-05-31 2007-12-26 广东中大讯通软件科技有限公司 Multimedia adaptation system and method of adaptating multimedia content for different types of devices base on UPnP
CN101924758A (en) * 2010-07-28 2010-12-22 中兴通讯股份有限公司 Media server and method thereof for providing services

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