CN1783996A - Video conference system and its method using mobile mphone - Google Patents
Video conference system and its method using mobile mphone Download PDFInfo
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- CN1783996A CN1783996A CN 200410098002 CN200410098002A CN1783996A CN 1783996 A CN1783996 A CN 1783996A CN 200410098002 CN200410098002 CN 200410098002 CN 200410098002 A CN200410098002 A CN 200410098002A CN 1783996 A CN1783996 A CN 1783996A
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Abstract
This invention relates to video conference system and method using mobile telephone, it contains computer main frame, mobile telephone, computer screen and network. Said mobile telephone includes sound detecting element, light detecting element, conversation unit, transmitting/receiving unit and louder speaker. Said method includes the mobile telephone for photographing and sound receiving, transmitting to computer and then transmitting remote user by network whose image and sound are transmitted to main frame of computer and then the sound is played by mobile telephone.
Description
Technical field
The invention relates to a kind of system and method thereof of video conference, and particularly relevant for the video conferencing system of utilizing mobile phone and method thereof.
Background technology
The prosperity of network makes instant messaging software greatly pass unimpeded, and the user can use at a distance and link up, and is not subjected to the restriction in space.Instant messaging software for example is MSN, ICQ or the like.When just beginning, instant messaging software only provides the communication of literal, along with the increase of network bandwidth and the progress of audio-visual compress technique, makes instant messaging software also can provide the transmission of sound and image, and makes the long distance video conference be achieved.
The 4th figure is a conventional video conference system schematic diagram.Traditional video conferencing system comprises main frame 420, computer screen 422, network camera 410, microphone 412, loud speaker 414, carries out audio-visual transmission by network 430 with long-range user.Network camera 410 is used to absorb local side user's image VI, and microphone 412 is used to capture local side user's sound A I, and both are also formed a package DO and be sent on the network 430 by computer 420.When computer 420 receives long-range user's image and sound package DI via network 430, be about to package DI and untie so that its image VO is shown on computer screen, and with sound A O by loud speaker 414 outputs.
Yet it is too many that tradition is carried out the required peripheral element of video conference, and connecting line is also too many, makes set-up procedure fully feel inconvenience, and use is also too much taken sb's mind off sth easily because of element.
Summary of the invention
In view of this, one object of the present invention is exactly a kind of video conferencing system of utilizing mobile phone to be provided, can to solve the too many problem of peripheral element required in the conventional video conference system effectively.
According to purpose of the present invention, a kind of mobile phone is proposed, be applicable to video conferencing system.Mobile phone comprises phonosensitive element, photo-sensitive cell, converting unit, Transmit-Receive Unit and loud speaker.Photo-sensitive cell system is used for photography and exports first video.Phonosensitive element system is used for radio reception and exports first audio frequency.Converting unit system receives first video and first audio frequency and exports first package according to this.Transmit-Receive Unit system receives first package, package is converted to first signal, and exports main frame to.Main frame system receives first signal, and promptly solves first video and first audio frequency according to this.First audio frequency system is broadcasted by loud speaker, and first video system is broadcasted by computer screen.Main frame system is connecting network, is used for foundation first video and first audio producing, first network package to be sent to network.Network also is to be used to transmit second network package to main frame.Then, department of computer science solves second video and second audio frequency according to second network package, promptly according to this second audio producing secondary signal and export Transmit-Receive Unit to.Transmit-Receive Unit system receives secondary signal, is used to be converted into second package, and second package is transferred to converting unit.Then, converting unit system receives second package, and solves second audio frequency by second package.Loud speaker system plays second audio frequency that converting unit transmits.
According to another object of the present invention, a kind of video conferencing system is provided, comprising: main frame has computer screen; And mobile phone, having communication mode and photograph mode, can lead to this main frame, this mobile phone comprises: photo-sensitive cell is used for photography and exports first video; The phonosensitive element is used for radio reception and exports first audio frequency; Converting unit receives this first video and this first audio frequency and exports first package according to this; Transmit-Receive Unit, receive this first package and convert it to first signal, and export this main frame according to this to, wherein this main frame receives and promptly solves this first video and this first audio frequency behind this first signal according to this and broadcast according to this, and according to this first video and this first audio producing network package to be sent to network; And loud speaker; Wherein when this main frame when this network receives second network package, promptly solve second video and second audio frequency according to this, promptly according to this second audio producing secondary signal and output; Wherein after this Transmit-Receive Unit receives this secondary signal, what be about to is converted to second package, and it is transferred to this converting unit; Wherein after this converting unit receives this second package, solve this second audio frequency according to this and by this loudspeaker plays.
According to another object of the present invention, provide a kind of method of utilizing the video conferencing system of mobile phone.Mobile phone comprises photo-sensitive cell, phonosensitive element, converting unit, Transmit-Receive Unit and loud speaker.Photo-sensitive cell system is used to export first video, and the phonosensitive unary system is used to export first audio frequency.After converting unit receives first video and first audio frequency, two signals that receive are produced first package.Transmit-Receive Unit after first package is converted to first signal is exported first signal.Main frame solves first video and first audio frequency according to this after receiving first signal.Then, main frame broadcasts first video, and according to first video and first audio producing, first network package to be sent to network.Main frame receives second network package by network, and to separate be second video and second audio frequency according to second network package.Second audio frequency after the reception, machine host is converted to secondary signal and output as calculated.Transmit-Receive Unit system receives secondary signal, and transfers second package to according to secondary signal, and transfers to converting unit.Converting unit solves second audio frequency according to second package, and by loudspeaker plays.
Description of drawings
It is a kind of video conferencing system figure according to a preferred embodiment of the present invention that the 1st figure illustrates.
It shown in the 2nd figure and the 3rd figure paint a kind of video conferencing system block diagram according to preferred embodiment of the present invention.
It is a video conferencing system figure of prior art that the 4th figure illustrates.
[main element label declaration]
100: mobile phone
110: photo-sensitive cell
112: the phonosensitive element
114,414: loud speaker
116: the mobile phone screen
120: converting unit
130: Transmit-Receive Unit
140,420: main frame
142,422: computer screen
150,430: network
410: network camera
412: microphone
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, a preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below:
Please refer to the 1st figure, it illustrates is a kind of video conferencing system figure of a most preferred embodiment of the present invention.Video conferencing system comprises main frame 140, computer screen 142, mobile phone 100 and network 150.Main frame 140 can USB interface, 1394 interfaces or wave point such as infrared ray, blue bud and link up with mobile phone 100.Main frame 140 more is connected to network 150, to link up with distant place client.Computer screen 142 is to connect main frame 140, is used for playing movie news V1 and the V2 that is reached by mobile phone 100 and network 150.
Mobile phone 100 comprises photo-sensitive cell 110, phonosensitive element 112, loud speaker 114, mobile phone screen 116, converting unit 120 and Transmit-Receive Unit 130.Mobile phone 100 cordings have communication mode and photograph mode.When photograph mode, mobile phone 100 is can be as camera or video camera taking static state or dynamic image, or the video camera during as video conference is to take dynamic image.
When mobile phone 100 during as video camera, photo-sensitive cell 110 for example is to use CCD or CMOS technology, is to be used to receive user's image and output video V1 according to this.Phonosensitive element 112 for example is a microphone, is the sound that is used to receive the user, and output audio A1.Converting unit 120 receiver, video V1 and audio A 1 also are converted into package P1, and Transmit-Receive Unit 130 is converted to the first signal S1 with package P1 and exports main frame 140 to then.Transmit-Receive Unit 130 for example is USB interface, 1394 interfaces or wave points such as infrared ray, blue bud.
Then, after main frame 140 receives the first signal S1, solve video V1 and audio A 1 according to this.Main frame 140 optionally broadcasts video V1 in computer screen 142, and produces network package P3 according to video V1 and audio A 1, by network 150 it is reached video conference distant place client then.
When main frame 140 receives the network package P4 that is transmitted by network 150, it is separated to video V2 and audio A 2, optionally video V2 is shown in computer screen 142, and after audio A 2 is converted to secondary signal S2, delivers to Transmit-Receive Unit 130.And Transmit-Receive Unit 130 is secondary signal S2 to be formed package P2 reach converting unit 120.Converting unit 120 solves audio A 2 according to package P2.At last, loud speaker 114 broadcasts audio A 2.
Present embodiment system is shown the video V2 of distant place client by computer screen 142, in addition, video V2 can also be shown by mobile phone screen 116, repeats no more in this.
In addition, when utilizing mobile phone 100 to carry out video conference, if incoming call is arranged, mobile phone 100 can also optionally leave photograph mode and the entry communication pattern, with incoming call answering.
Please refer to the 2nd and the 3rd figure, it illustrates is a kind of video-meeting method flow chart according to most preferred embodiment of the present invention.The 2nd figure is the audio-visual method flow diagram of output local side.At first, utilize the photo-sensitive cell 110 of mobile phone 100 to receive users' image and output video V1 according to this, utilize phonosensitive element 112 to receive users' sound simultaneously, and export an audio A 1, shown in step 220.Then, according to step 230, utilize converting unit 120 receiver, video V1 and audio A 1 and be converted into a package P1.Then, utilize Transmit-Receive Unit 130 that package P1 is converted to the first signal S1 and export main frame 140 to.In step 240, utilize main frame 140 to untie package P1 according to this drawing video V1 and audio A 1, and optionally video V1 is broadcasted in computer screen 142.Then utilize main frame 140, when step 250, produce network package P3, utilize network 150 that it is reached video conference distant place client then according to video V1 and audio A 1.
The 3rd figure is the audio-visual method flow diagram that receives distant place client.At first, utilize main frame 140 to receive the network package P4 that transmits by network 150, shown in step 320.Utilize main frame 140 that network package P4 is separated to after video V2 and the audio A 2, video V2 is shown in computer screen 142, shown in step 330.Then, utilize main frame 140 that audio A 2 is converted to a secondary signal S2 after, deliver to Transmit-Receive Unit 130, show as step 340.And utilize Transmit-Receive Unit 130 that secondary signal S2 composition package P2 is reached converting unit 120, shown in step 350.Then, utilize the converting unit 120 of mobile phone 100 to solve audio A 2, and utilize loud speaker 114 that audio A 2 is broadcasted, shown in step 360 according to package P2.
The disclosed video conferencing system of the above embodiment of the present invention has the following advantages:
The first, reduce the number of the required peripheral element of video conferencing system.In the conventional video conference system,, make the time of set-up procedure and spirit expend more because required peripheral element is too many.The present invention utilizes mobile phone to finish the function of three sample peripheral elements such as traditional network camera, loudspeaker and microphone, therefore can reduce the number of peripheral element, to make things convenient for the user.And mobile phone more can be linked up by wireless mode and main frame, therefore can be so that connecting line more reduces.
The second, building of video conferencing system is set to this reduction.General mobile phone now therefore utilize to the invention enables the user not need to buy more in addition peripheral elements such as network camera, so acquisition cost also can reduce all with camera function.
In sum; though the present invention discloses as above with a preferred embodiment; so it is not to be used to limit the present invention; any those skilled in the art; without departing from the spirit and scope of the present invention; when can being used for a variety of modifications and variations, so protection scope of the present invention is as the criterion when looking appended the claim person of defining.
Claims (18)
1. a mobile phone has a communication mode and a photograph mode, when this mobile phone is in this photograph mode, is to be applicable to video conferencing system, and this video conferencing system comprises main frame and computer screen, and this mobile phone comprises:
Photo-sensitive cell is used for photography and exports first video;
The phonosensitive element is used for radio reception and exports first audio frequency;
Converting unit receives this first video and this first audio frequency and exports first package according to this;
Transmit-Receive Unit, receive this first package and convert it to first signal, and export this main frame according to this to, wherein this main frame receives and promptly solves this first video and this first audio frequency behind this first signal according to this and broadcast according to this, and according to this first video and this first audio producing network package to be sent to network; And
Loud speaker;
Wherein when this main frame when this network receives second network package, promptly solve second video and second audio frequency according to this, promptly according to this second audio producing secondary signal and output;
Wherein after this Transmit-Receive Unit receives this secondary signal, what be about to is converted to one second package, and it is transferred to this converting unit;
Wherein after this converting unit receives this second package, solve this second audio frequency according to this and by this loudspeaker plays.
2. mobile phone according to claim 1, wherein when receiving an incoming call, this mobile phone promptly leaves this photograph mode and enters this communication mode.
3. mobile phone according to claim 1, wherein this Transmit-Receive Unit system utilizes USB, 1394, FIR or blue bud grafting mouth and links up with this main frame.
4. mobile phone according to claim 1, wherein this photo-sensitive cell is charge coupled device or cmos device.
5. mobile phone according to claim 1, wherein this main frame system produces this secondary signal according to this second audio frequency and this second video.
6. mobile phone according to claim 1, wherein this second video system is shown in this computer screen.
7. mobile phone according to claim 1, wherein this mobile phone also comprises the mobile phone screen, this second video system optionally is shown in this mobile phone screen and/or this computer screen.
8. video conferencing system comprises:
Main frame has computer screen; And
Mobile phone has communication mode and photograph mode, can lead to this main frame, and this mobile phone comprises:
Photo-sensitive cell is used for photography and exports first video;
The phonosensitive element is used for radio reception and exports first audio frequency;
Converting unit receives this first video and this first audio frequency and exports first package according to this;
Transmit-Receive Unit, receive this first package and convert it to first signal, and export this main frame according to this to, wherein this main frame receives and promptly solves this first video and this first audio frequency behind this first signal according to this and broadcast according to this, and according to this first video and this first audio producing network package to be sent to network; And
Loud speaker;
Wherein when this main frame when this network receives second network package, promptly solve second video and second audio frequency according to this, promptly according to this second audio producing secondary signal and output;
Wherein after this Transmit-Receive Unit receives this secondary signal, what be about to is converted to second package, and it is transferred to this converting unit;
Wherein after this converting unit receives this second package, solve this second audio frequency according to this and by this loudspeaker plays.
9. video conferencing system according to claim 8, wherein when receiving an incoming call, this mobile phone promptly leaves this photograph mode and enters this communication mode.
10. video conferencing system according to claim 8, wherein this Transmit-Receive Unit system utilizes USB, 1394, FIR or blue bud grafting mouth and links up with this main frame.
11. video conferencing system according to claim 8, wherein this photo-sensitive cell is charge coupled device or cmos device.
12. video conferencing system according to claim 8, wherein this main frame system produces this secondary signal according to this second audio frequency and this second video.
13. video conferencing system according to claim 9, wherein this second video system is shown in this computer screen.
14. video conferencing system according to claim 9, wherein this mobile phone also comprises the mobile phone screen, and this second video system optionally is shown in this mobile phone screen and/or this computer screen.
15. a video-meeting method, it is to utilize mobile phone, main frame and computer screen, and this mobile phone comprises photo-sensitive cell, phonosensitive element, converting unit, Transmit-Receive Unit and loud speaker, and this method comprises:
Utilize this photo-sensitive cell to export first video;
Utilize this phonosensitive unit to export first audio frequency;
Utilize this converting unit to receive this first video and this first audio frequency, produce first package according to this;
Utilize this Transmit-Receive Unit that this first package is converted to first signal, and will be with output;
Utilize this main frame to receive this first signal, solve this first video and this first audio frequency according to this and this first video is broadcasted, and according to this first video and this first audio producing, first network package to be sent to network;
Utilize this main frame to receive second network package that transmits from network, and to separate according to this second network package be second video and second audio frequency;
Utilize this main frame also to export according to this second audio producing secondary signal;
Utilize this Transmit-Receive Unit to receive this secondary signal, and transfer second package to, and transfer to this converting unit according to this secondary signal;
Utilize this converting unit to receive this second package, solve this second audio frequency according to this, and by this loudspeaker plays.
16. method according to claim 15, wherein this Transmit-Receive Unit system utilizes USB, 1394, FIR or blue bud grafting mouth and links up with this main frame.
17. method according to claim 15, in producing this secondary signal step, wherein this main frame system produces this secondary signal according to this second audio frequency and this second video.
18. method according to claim 15, in solving this second video step, wherein this mobile phone also comprises the mobile phone screen, is to utilize this converting unit to solve this second video according to this, and optionally is shown in one of this mobile phone screen and this computer screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410098002 CN1783996A (en) | 2004-12-01 | 2004-12-01 | Video conference system and its method using mobile mphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410098002 CN1783996A (en) | 2004-12-01 | 2004-12-01 | Video conference system and its method using mobile mphone |
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| Publication Number | Publication Date |
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| CN1783996A true CN1783996A (en) | 2006-06-07 |
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| CN 200410098002 Pending CN1783996A (en) | 2004-12-01 | 2004-12-01 | Video conference system and its method using mobile mphone |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101184195B (en) * | 2007-12-25 | 2010-04-14 | 腾讯科技（深圳）有限公司 | Audio/video living broadcast system and method |
| CN101867764A (en) * | 2010-04-21 | 2010-10-20 | 崔崧 | Mobile multi-party video call system |
| CN103096019A (en) * | 2011-11-02 | 2013-05-08 | 广达电脑股份有限公司 | Video conference system, terminal device and image capturing method for video conference |
-
2004
- 2004-12-01 CN CN 200410098002 patent/CN1783996A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101184195B (en) * | 2007-12-25 | 2010-04-14 | 腾讯科技（深圳）有限公司 | Audio/video living broadcast system and method |
| CN101867764A (en) * | 2010-04-21 | 2010-10-20 | 崔崧 | Mobile multi-party video call system |
| CN103096019A (en) * | 2011-11-02 | 2013-05-08 | 广达电脑股份有限公司 | Video conference system, terminal device and image capturing method for video conference |
| CN103096019B (en) * | 2011-11-02 | 2015-12-02 | 广达电脑股份有限公司 | Video conference system, terminal device and image capturing method for video conference |
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