CN101640648A - Device and method for sharing television signal through instant communication service - Google Patents
Device and method for sharing television signal through instant communication service Download PDFInfo
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- CN101640648A CN101640648A CN200810128093A CN200810128093A CN101640648A CN 101640648 A CN101640648 A CN 101640648A CN 200810128093 A CN200810128093 A CN 200810128093A CN 200810128093 A CN200810128093 A CN 200810128093A CN 101640648 A CN101640648 A CN 101640648A
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Abstract
The invention provides a device and a method for sharing a television signal through instant communication service. The method for sharing the television signal through the instant communication service comprises the following steps: providing an instant communication module used for transmitting information with the outside through the instant communication service; providing a television receiving device used for receiving the television signal which comprises an video and an audio; providing a television playing interface used for operating the television receiving device and playing the television signal; connecting the instant communication module and the television playing interface, and controlling the television playing interface; capturing the video played by the television playing interface for the instant communication module to output; and outputting the audio by the instant communication module.
Description
Technical field
The invention relates to the apparatus and method of sharing television signal, especially about apparatus and method by instant messaging service sharing television signal.
Background technology
The instant messaging service is the application of popularizing very much on the network, almost the user of each online installs MSN, common MSN has: MSN Messenger, Skype, YahooMessenger etc., the user is by installing this MSN, logining that the server that this instant messaging service is provided reaches both sides so that the purpose of online talk in many ways.The information content that this instant messaging service is transmitted still comprises the transmission of voice, image and file except the most basic Word message.Fig. 1 is the schematic diagram of this instant messaging service.Being positioned at two nodes 100,130 on the network and logining the instant messaging service respectively carrying out line, is example with the dialogue form 140 of node 130, and conversation content is presented among the dialog boxes 142 with the form of Word message each other.In addition, if node 100 has network camera 102 and microphone 104, then the instant messaging service also can be with user's dynamic image and transmission sound to node 130, and image is presented in image hurdle 144 in the dialogue form 140, and with sound by loudspeaker 132 outputs.
In addition, along with popularizing of network application, people have changed the custom that tradition televiews, by the network TV reception gradually become a kind of new trend.(Internet ProtocolTelevision IPTV) is this type of and one of uses Web TV, and it transmits a kind of television system of TV signal for using wideband network as medium.The Web TV dealer transmits digital television signal by Internet protocol to the user with TV programme, and the user can use the Digital Television clamping to receive this digital television signal, and watches this Web TV with computer.
If can be, and it be construed as the system of sharing TV programme immediately, practicality that will be very with above-mentioned two kinds of common network application-instant messaging services and Web TV-integrated.
Summary of the invention
In view of this, the present invention provides a kind of device by instant messaging (Instant Messaging) service sharing television signal, comprise that an instant messaging module, a radiovisor and a TV share interface, this instant messaging module is in order to by this instant messaging service and extraneous transmission information; This radiovisor is in order to receive a TV signal, and wherein this TV signal comprises a video and an audio frequency; This TV is shared interface, in order to connect this instant messaging module and this radiovisor, comprises a control module, a video acquisition module and an audio frequency output module again, and this control module wherein is in order to control this radiovisor; This video acquisition module is exported for this instant messaging module to capture this video according to the control of this control module; This audio frequency output module according to the control of this control module to export this audio frequency.
The present invention provides a kind of method by instant messaging service sharing television signal in addition, comprises the instant messaging module is provided, in order to serve and extraneous transmission information by this instant messaging; One radiovisor is provided, and in order to receive a TV signal, wherein this TV signal comprises a video and an audio frequency; Connect this instant messaging module and this radiovisor, comprise this radiovisor of control again; Capture this video that this radiovisor receives for this instant messaging module output; And export this audio frequency.
The medium that the present invention provides a kind of machine readable to get in addition, store a computer program in order to carry out the method by instant messaging service sharing television signal, this method comprises the following steps: to connect an instant messaging module and a radiovisor of this machine; Control this radiovisor; Capture a video in the TV signal that this radiovisor receives for this instant messaging module output; And export a audio frequency in the TV signal that this radiovisor receives.
Scheme of the present invention is integrated instant messaging service and Web TV, and it is construed as the system of sharing TV programme immediately, practicality very.
Description of drawings
Fig. 1 is the schematic diagram of instant messaging service.
Fig. 2 is the device schematic diagram that passes through instant messaging service sharing television signal according to the embodiment of the invention.
Fig. 3 A is the method flow diagram that passes through this instant messaging service sharing television signal according to the embodiment of the invention.
Fig. 3 B is a method flow diagram detailed among the step S306.
Fig. 4 passes through the method flow diagram that sharing television signal is served in this instant messaging according to the computer program of the embodiment of the invention in order to carry out.
Drawing reference numeral:
100～node, 102～network camera, 104～microphone, 120～network, 130～node, 132～loudspeaker, 140～dialogue form, 142～dialog boxes, 144～image hurdle, 200～share end, 202～instant messaging module, 204～TV card, 206～television playing interface, 208～TV is shared interface, 212～control module, 214～video acquisition module, 216～audio frequency output module, 218～external signal receiver module, 220～network, 222～information source, 230～receiving terminal, 242～video encoding module, 244～video buffer module, 246～package is monitored module, 248～automatically responding module, 250～literal lexical or textual analysis module.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly also cooperates appended graphic elaborating.
Fig. 2 is the device schematic diagram that passes through instant messaging service sharing television signal according to the embodiment of the invention.Share end 200 and be all node on the network 220 with receiving terminal 230, device of the present invention promptly is disposed to be shared on the end 200, in order to by the instant messaging service TV signal being shared to this receiving terminal 230, this is shared end 200 and comprises that instant messaging module 202, TV card 204, television playing interface 206 and TV share interface 208.
This instant messaging module 202 has the instant messaging service described in the background technology, can transmit information by any node that has this instant messaging service equally on network 220 and the network, the present invention is an example with this receiving terminal 230 only, in fact, the present invention also can be shared with the multidigit user simultaneously with TV signal.Generally speaking, the information content that this instant messaging service is transmitted often is Word message, yet in the present invention, the information content that the instant messaging service can be transmitted must comprise audio and video information.TV card 204 among the present invention can obtain the various TV programme that transmit with the TV signal form from information source 222, and this TV signal can be divided into video and audio frequency.Though background technology is only mentioned the Web TV of numeral, but this TV signal type that 204 of this TV card can receive among the present invention is not exceeded with digital signal, can the analog signal that receive traditional tv be looked closely the function of this TV card 204 and decided, and repeats no more in this.206 of this television playing interface are software interface, for this shares application software under end 200 the operating system, control the usefulness of this TV card 204 as the user, and main function is being play in the TV programme that TV card 204 is received.
The present invention is by the principle of instant messaging service sharing television signal, in brief, still be this TV card 204 is modeled to the described network camera 102 of background technology, so the TV programme that can easily TV card 204 be received by this instant messaging service service is shared with this receiving terminal 230.For example, this instant messaging service is an example with MSN Messenger, use the present invention, open " video calling " function in case share 200 pairs of receiving terminals 230 of end, then this receiving terminal 230 need not to dispose other devices, can with share end 200 dialogue form in see that this shares end 200 TV programme that received.Though receiving terminal 230 is received prompt for " the other side has started network camera " of this MSN Messenger, but in fact its image that receives is not to share end 200 network cameras that set up 102 from this, but comes from the TV card 204 that this shares end 200.
For achieving the above object, the invention provides a TV and share interface 208, in order to connect this instant messaging module 202 and this TV card 204.This TV is shared interface 208 and be can be an application program, for example, can utilize the Windows DirectShow architecture in the Windows operating system to be write as, this TV is shared interface 208 and is also comprised control module 212, video acquisition module 214, audio frequency output module 216.Wherein, this control module 212 is connected to this TV card 204, can directly control these TV card 204 these hardware; In addition, this control module 212 also can be controlled this TV card 204 indirectly by these television playing interface 206 these softwares.With the former is example, and this control module 212 starts this TV card 204, and looks for out the various control items of this TV card 204 of control, for example: " turntable ", " broadcast ", " stopping " etc., further this TV card 204 is controlled.Wherein this video acquisition module 214 is according to the control of this control module 212, directly will export this instant messaging module 202 to from the video that TV card 204 is exported according to the TV card specification, perhaps, video section captures in the TV signal of the TV programme that this television playing interface 206 is play, and become the background skill to state the image that described network camera 102 is caught the above-mentioned video simulation, afterwards this video is exported to this instant messaging module 202, export this receiving terminal 230 by this instant messaging module 202 to by this instant messaging service again; This audio frequency output module 216 is also according to the control of this control module 212, and the TV signal sound intermediate frequency of the TV programme that this TV card 204 is received is partly exported.Wherein, mode with this audio frequency output, for example, it can be imported the microphone 104 described in the background technology, and export this instant messaging module 202 to, export this receiving terminal 230 by this instant messaging module 202 to by this instant messaging service again, yet, mode that it should be noted that this audio frequency output is not as limit, and being familiar with the present technique personnel also can be with this audio frequency by operating system (Operating System) or the output of other application programs.Subsidiary one carries, and above-mentioned this video acquisition module 214 still can increase video encoding module 242, carries out digital coding or data compression in order to the video that will capture; And this instant messaging module 202 also can increase video buffer module 244, in order to when this instant messaging module 202 is transmitted information to external world this video is cushioned.This two module that increases all helps to promote the transmission quality of video.
So far, this is shared end and 200 can TV programme be shared with this receiving terminal 230 by the device of the invention described above.In some applications, this can be shared end 200 is disposed in the family, and make this TV card 204 of sharing end 200 and instant messaging module 202 keep line with this information source 222 and this network 220 respectively, then no matter where this receiving terminal 230 is positioned at network, as long as can login this instant messaging service, can watch by this end 200 TV programme that provided are provided.Yet in above-mentioned application, this shares the control that end 200 must be able to be accepted this receiving terminal 230 ideally, and therefore, this instant messaging module 202 of the present invention also comprises a package monitoring module 246 and an automatic responding module 248.Wherein this package is monitored module 246 and whether by this instant messaging service this is shared end 200 and send control signal in order to monitor network 220, then when this package was monitored module 246 and received this control signal from this receiving terminal 230, whether decision received the control of this control signal to this automatic responding module 248.With MSN Messenger is example, if this shares 230 pairs of this receiving terminals end 200 " video invitation " of sending (it can be looked by in the control signal a kind of) and is detectd by this package monitoring module 246, then this automatic responding module 248 can judge whether this receiving terminal 230 has the sharing television signal authority, and whether response receives this video invitation automatically.In addition, if this shares the video invitation that end 200 is accepted this receiving terminal 230, then both sides' line will be established.If these receiving terminal 230 desires are controlled this this television playing interface 204 of sharing end 200, then TV is shared interface 208 and must be comprised an external signal receiver module 218 again, in order to receive the control signal of this receiving terminal 230 by this instant messaging module 202, and export this control signal to this control module 212, make this receiving terminal 230 be able to this TV card 204 of complete control or this television playing interface 206.For example, the form of the control signal that this receiving terminal 230 is sent can be simple word information, as " Shang Yitai ", " next " etc., then should must possess a literal lexical or textual analysis module 250 again by outside receiver module 218 this moment, these Word messages are carried out lexical or textual analysis, convert to and can be reached the purpose of final switching TV program channel by the control signal of these control module 212 receptions.Yet, the form of control signal needn't be exceeded with present embodiment, be familiar with these those skilled in the art even can go up a plug-in control panel, directly this external signal receiver module 218 is sent signal to control by this control panel in this instant messaging service of this receiving terminal 230.
The present invention has disclosed as above by the device of instant messaging service sharing television signal, and Fig. 3 A then is the method flow diagram of corresponding previous embodiment by this instant messaging service sharing television signal.Please cooperate Fig. 2, this method is included in this instant messaging module 202 is provided among the step S302, in order to by having the receiving terminal 230 transmission information of this instant messaging service on this instant messaging service and the network 220 equally; Provide this TV card 204 in step S304, in order to receive the TV signal from the various TV programme of information source 222, wherein this TV signal comprises video and audio frequency; At last, connect this instant messaging module 202 and this TV card 204 in step S306.Fig. 3 B is a method flow diagram detailed among the step S306.In step S312, look for out the various control items of this TV card 204 of control, for example: turntable, play, stop etc., further this TV card 204 is controlled; In step S314, this video section in the TV signal of 204 received television programs of this TV card is captured, for these instant messaging module 202 outputs; And in step S316, this audio frequency is exported.In addition, in step S318, make this TV card 204 receive the control of this receiving terminal 230 by this instant messaging module.
Above-mentioned method by this instant messaging service sharing television signal comprises more detailed flow process, for example: after step S314 captures this video, can be to further coding and the compression of this video, also can in step S302, when transmitting information with this receiving terminal 230, this instant messaging module 204 incite somebody to action, this video cushions, and dual mode is all in order to promote the transmission quality of this video; In addition, in step S302, can monitor this receiving terminal 230 and whether send this control signal to sharing end 200 by this instant messaging service; And when monitoring learnt that this receiving terminal 230 sends this control signal by this instant messaging service, whether decision made this share the control that end 200 receives this control signal.In addition, the method for these receiving terminal 230 controls of reception comprises that again accepting this receiving terminal controls with Word message among the step S318.
The medium that the present invention provides a kind of machine readable to get again store a computer program in order to carry out the method by this instant messaging service sharing television signal.Fig. 4 is the flow chart of this method, if this machine has this instant messaging module 202 and this TV card 204 at least as the end 200 of sharing of Fig. 2, then the step that comprises of this method can be sketched in down: in step S402, connect instant messaging module 202 and TV card 204 in the machine that reads these medium; In step S404, look for out the various control items of this TV card 204 of control, for example: turntable, control item such as play, stop, further this TV card 204 is controlled; In step S406, video section captures for 202 outputs of this instant messaging module in the TV signal of the TV programme that this TV card 204 is received; And in step S408, the TV signal sound intermediate frequency of the TV programme that this TV card 204 is received is partly exported.In addition, the method that this computer program is carried out by this instant messaging service sharing television signal comprises again: in step S410, make this machine accept extraneous control by this instant messaging service.
Though the present invention discloses as above with aforesaid preferred embodiment, so it is not in order to limit the present invention.Person skilled in the technical field of the invention, without departing from the spirit and scope of the present invention, when doing a little change and retouching.Therefore protection scope of the present invention defines and is as the criterion when looking the appending claims scope.
Claims (26)
1, a kind of device by instant messaging service sharing television signal is characterized in that described device comprises:
One instant messaging module is in order to by described instant messaging service and extraneous transmission information;
One radiovisor, in order to receive a TV signal, wherein said TV signal comprises a video and an audio frequency;
One TV is shared interface, in order to connect described instant messaging module and described radiovisor, comprises again:
One control module is in order to control described radiovisor;
One video acquisition module is exported for described instant messaging module to capture described video according to the control of described control module; And
One audio frequency output module, the control of the described control module of foundation is to export described audio frequency.
2, the device by instant messaging service sharing television signal as claimed in claim 1 is characterized in that, also comprises a television playing interface, in order to operate described radiovisor and to play described TV signal.
3, the device by instant messaging service sharing television signal as claimed in claim 2 is characterized in that described control module can be operated described radiovisor by controlling described television playing interface.
4, the device by instant messaging service sharing television signal as claimed in claim 2, it is characterized in that described video acquisition module can be exported for described instant messaging module with the described video that captures described television playing interface and play according to the control of described control module.
5, the device by instant messaging service sharing television signal as claimed in claim 1 is characterized in that, described audio frequency output module can be according to the control of described control module by described instant messaging module output.
6, the device by instant messaging service sharing television signal as claimed in claim 1 is characterized in that described audio frequency output module can be exported by an operating system according to the control of described control module.
7, the device by instant messaging service sharing television signal as claimed in claim 1, it is characterized in that, described TV is shared interface and is comprised an external signal receiver module again, in order to receiving an extraneous control signal, and export described control signal to described control module by described instant messaging module.
8, the device by instant messaging service sharing television signal as claimed in claim 1 is characterized in that described video acquisition module comprises a video encoding module again, in order to described video is done compression.
9, the device by instant messaging service sharing television signal as claimed in claim 1, it is characterized in that, described instant messaging module comprises a video buffer module again, in order to described video is cushioned when described instant messaging module and the extraneous transmission information.
10, the device by instant messaging service sharing television signal as claimed in claim 1 is characterized in that, described instant messaging module comprises package monitoring module again, whether sends described control signal by described instant messaging service in order to monitor the external world.
11, the device by instant messaging service sharing television signal as claimed in claim 10, it is characterized in that, described instant messaging module comprises an automatic responding module again, when being used to described package and monitoring module and receive the described control signal that comes from the outside, whether decision receives the control of described control signal.
12, the device by instant messaging service sharing television signal as claimed in claim 7 is characterized in that described control signal can be a Word message.
13, the device by instant messaging service sharing television signal as claimed in claim 12 is characterized in that described external signal receiver module comprises a literal lexical or textual analysis module again, becomes described control signal in order to change described Word message.
14, a kind of method by instant messaging service sharing television signal is characterized in that described method comprises:
Provide the instant messaging module, in order to by described instant messaging service and extraneous transmission information;
One radiovisor is provided, and in order to receive a TV signal, wherein said TV signal comprises a video and an audio frequency;
Connect described instant messaging module and described radiovisor, comprise again:
Control described radiovisor;
Capturing the described video that described radiovisor receives exports for described instant messaging module; And
Export described audio frequency.
15, the method by instant messaging service sharing television signal as claimed in claim 14 is characterized in that, also comprises a television playing interface is provided, in order to operate described radiovisor and to play described TV signal.
16, the method by instant messaging service sharing television signal as claimed in claim 15 is characterized in that, controls the method for described radiovisor and can reach by controlling described television playing interface.
17, the method by instant messaging service sharing television signal as claimed in claim 14 is characterized in that, the method for exporting described audio frequency comprises by described instant messaging module output.
18, the method by instant messaging service sharing television signal as claimed in claim 14 is characterized in that the method for exporting described audio frequency comprises by an operating system to be exported.
19, the method by instant messaging service sharing television signal as claimed in claim 14 is characterized in that, the method that connects described instant messaging module and described radiovisor comprises the control that receives the external world by described instant messaging module again.
20, the method by instant messaging service sharing television signal as claimed in claim 14 is characterized in that, comprises again described video compression.
21, the method by instant messaging service sharing television signal as claimed in claim 14 is characterized in that, comprises again when described instant messaging module and extraneous transmission information described video is cushioned.
22, the method by instant messaging service sharing television signal as claimed in claim 14 is characterized in that, comprises again whether monitor the described external world sends described control signal by described instant messaging service.
23, the method by instant messaging service sharing television signal as claimed in claim 19, it is characterized in that, be included in again when monitoring learns that the external world sends described control signal by described instant messaging service, whether decision receives the control of described control signal.
24, the method by instant messaging service sharing television signal as claimed in claim 19 is characterized in that, the method that receives extraneous control by described instant messaging module comprises that again can receive the external world controls with letter signal.
25, the medium got of a kind of machine readable is characterized in that, described medium store a computer program in order to carry out the method by instant messaging service sharing television signal, and described method comprises the following steps:
The instant messaging module and the radiovisor that connect described machine;
Controlling the reception of described TV electricity puts;
A video that captures in the TV signal that described radiovisor receives is exported for described instant messaging module; And
Export the audio frequency in the TV signal that described radiovisor receives.
26, the medium got of machine readable as claimed in claim 25 is characterized in that described method comprises the following steps: again
Described machine is controlled by extraneous by described instant messaging service.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810128093A CN101640648A (en) | 2008-07-29 | 2008-07-29 | Device and method for sharing television signal through instant communication service |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810128093A CN101640648A (en) | 2008-07-29 | 2008-07-29 | Device and method for sharing television signal through instant communication service |
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| CN101640648A true CN101640648A (en) | 2010-02-03 |
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| CN200810128093A Pending CN101640648A (en) | 2008-07-29 | 2008-07-29 | Device and method for sharing television signal through instant communication service |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102256171A (en) * | 2010-05-18 | 2011-11-23 | 宏碁股份有限公司 | Method for sharing working states of television system and television |
| CN102325272A (en) * | 2011-09-08 | 2012-01-18 | 中兴通讯股份有限公司 | Remote network multimedia service control method, remote network multimedia service control device and remote network multimedia service control system |
| WO2015106534A1 (en) * | 2014-01-16 | 2015-07-23 | 中兴通讯股份有限公司 | Media sharing method and apparatus and media front-end device |
-
2008
- 2008-07-29 CN CN200810128093A patent/CN101640648A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102256171A (en) * | 2010-05-18 | 2011-11-23 | 宏碁股份有限公司 | Method for sharing working states of television system and television |
| CN102325272A (en) * | 2011-09-08 | 2012-01-18 | 中兴通讯股份有限公司 | Remote network multimedia service control method, remote network multimedia service control device and remote network multimedia service control system |
| WO2015106534A1 (en) * | 2014-01-16 | 2015-07-23 | 中兴通讯股份有限公司 | Media sharing method and apparatus and media front-end device |
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Open date: 20100203 |