CN100366076C - Wireless image system and its control - Google Patents
Wireless image system and its control Download PDFInfo
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- CN100366076C CN100366076C CNB2004100207605A CN200410020760A CN100366076C CN 100366076 C CN100366076 C CN 100366076C CN B2004100207605 A CNB2004100207605 A CN B2004100207605A CN 200410020760 A CN200410020760 A CN 200410020760A CN 100366076 C CN100366076 C CN 100366076C
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Abstract
The present invention relates to a wireless image system for the individual broadcast with multi-user reception, which is composed of an image host machine and a plurality of portable image devices. The system can transmit respectively different image / aural signals in the wireless manner from the image host machine to the portable image devices, and individual broadcast signals can be offered to users in respectively different positions; therefore, the present invention greatly facilitates the users.
Description
Technical field
The present invention will be referred to a kind of wireless image system, especially will be referred to receive multi-user (Multi～User) the wireless image system and the control methods thereof of indivedual broadcasting.
Background technology
In general, television set is the broadcast singal that receives the surface wave broadcast by TV station, cable, satellite etc., and the vision facilities of image and sound is provided to the user then.
Recently, request according to the user, on television set during display image, under a lot of situations, be to utilize a kind of picture signal of different programs separately that receives from the outside, on picture displayed, show dual image (Twin Picture) function or PIP (the picturein Picture: function picture-in-picture) of main (Main) picture and pair (Sub) picture then simultaneously.
And, connecting PC (Personal Computer: PC) in multichannel, DVD (DigitalVersatile Disc: DVD player), VCR (Video Cassette Recorder: video cassette recorder) under etc. the situation, the user will utilize on a kind of optional position in a display frame, arranges the method for external input device and multiple television broadcasting.
For instance, utilize the display frame of television set, can remove to show PC picture and various A/V (Audio/Video: picture audio/video) simultaneously.
But such television set need be fixed/be arranged on the given position and just can utilize.If the user need want to listen to TV on other position, so just need remove mobile television, maybe need to buy the inconvenience of other television set.
Summary of the invention
The present invention provides a kind of wireless image system and control method thereof in order to address the above problem, it is in order to provide indivedual broadcasting to each user of diverse location separately, by radio communication from image host machine transmitted image/audio signal, receive separately by a plurality of portable image equipment then, at last line output again.
Be achieved in that the wireless image system in order to solve the problems of the technologies described above the present invention, it is characterized in that it is to be made of following structure: be provided with an image host machine, be used for exporting the image/audio signal that receives from TV station, or the image/audio signal that receives from various external equipments; And, give an identifier to each relevant device according to user's facility registration request; If received the instruction that transmits signal from each equipment of having given identifier, so just gone to transmit each image/audio signal relevant with the move instruction that receives.Also be provided with a plurality of portable image equipment, these equipment are all storing the associated identifier of being given by image host machine separately; Portable image equipment can receive various image/audio signals from image host machine; These portable image equipment will send a move instruction to image host machine separately, go a broadcasting user to want the image/audio signal that receives; Then, from image/audio signal that image host machine is broadcast, go to receive self identifier image/audio signal relevant, and then go to export with the move instruction of being sent with storing.
The control method of wireless image system, it is characterized in that by image host machine and a plurality of portable image equipment, promptly be used for receiving the wireless image system that a plurality of equipment of going again to export after image/audio signal that image host machine sends forms, it comprises the following stage: be provided with a registration phase, in this stage, to register the portable image equipment of wanting to receive indivedual broadcasting according to identifier information by each equipment that image host machine provided; Be provided with a transfer phase, in this stage, to set by each the portable image equipment that obtains registering and oneself want the signal kinds that receives, send it to image host machine then: also be provided with an output stage, in this stage, by image host machine export one with send image/audio signal sequence that signal kinds is relevant by each portable image equipment; Also be provided with a demonstration stage, in this stage, receive from the image/audio signal sequence of image host machine output, go to show the signal kinds image/audio signal relevant that sets with oneself then with ID by portable image equipment.
Advantage of the present invention and effect are as follows: aforesaid wireless image of the present invention system, because can be from image host machine, transmit different separately image/audio signals to a plurality of portable image equipment wireless, and provide indivedual broadcasting to a plurality of users of diverse location separately.Therefore, can give the user to greatly facilitate.
Description of drawings
Fig. 1 is a wireless image system construction drawing of the present invention.
Fig. 2 is the detailed structured flowchart of image host machine in the present invention.
Fig. 3 is the detailed structured flowchart of portable image equipment in the present invention.
Fig. 4 is the signal aspect figure that is transmitted to portable image equipment by image host machine.
Fig. 5 is the control method flow chart of wireless image of the present invention system.
Fig. 6 is the register method figure that wants to receive the portable image equipment of indivedual broadcasting.
Fig. 7 is the menu screen figure that goes to provide the image host machine of ID by each equipment.
Fig. 8 is the picture figure by portable image equipment input ID.
Fig. 9 is the picture figure by portable image choice of equipment signal kinds.
The symbol description of accompanying drawing major part
100: image host machine 110: acceptance division
121: sound accompaniment handling part 122: loud speaker
131: image processing part 132: display part
140: external equipment input part 150: user interface part
160: control part 170: storage part
180: decoder 190: wireless I/O portion
200a～200n: the 1st portable image equipment～n portable image equipment
210: wireless I/O portion 220: decoder
231: image processing part 232: display part
241: sound accompaniment handling part 242: loud speaker
250: user interface part 260: control part
270: storage part 280: encoder
Embodiment
Below, with reference to accompanying drawing, and wireless image system of the present invention and control method thereof are described according to example.
Fig. 1 is a wireless image system construction drawing of the present invention; Fig. 2 is the detailed structured flowchart of image host machine in the present invention; Fig. 3 is the detailed structured flowchart of portable image equipment in the present invention.
Wireless image of the present invention system as shown in Figure 1, is made up of following several sections, is provided with an image host machine 100 that is:, is used for exporting the image/audio signal that receives from TV station, or the image/audio signal that receives from various external equipments; And, give an ID (identifier) to each relevant device according to user's facility registration request; If received the instruction that transmits signal from each equipment of having given ID, so just gone to transmit each image/audio signal relevant with the move instruction that receives.Also be provided with a plurality of portable image equipment 200a～200n, these equipment are all storing the correlation ID of being given by image host machine 100 separately; Portable image equipment can receive various image/audio signals from image host machine 100; These portable image equipment will send a move instruction to image host machine 100 separately, the image/audio signal of going a broadcasting user to want to receive; Then, from image/audio signal that image host machine 100 is broadcast, go to receive the self ID image/audio signal relevant, and then go to export with the move instruction of being sent with storing.
At this moment, image host machine 100 as shown in Figure 2, is made up of following several sections, is provided with a user interface part 150 that is:, is used for user input device to land invitation command; Be provided with an acceptance division 110, be used for receiving various broadcast singals, and, be decoded into picture signal and audio signal respectively the broadcast singal that receives from the outside; Be provided with an external equipment input part 140, it is processed into picture signal and audio signal from various external equipments (omission graphical sysmbol) input one and meets the signal of setting form; Be provided with an image processing part 131, its is processed into a signal that can show from acceptance division 110 or from the picture signal of external equipment input part 140 output; Be provided with a sound accompaniment handling part 121, it is processed into the signal that can export to the audio signal from acceptance division 110 or 140 outputs of external equipment input part; Also be provided with a wireless I/O portion 190, be used for receiving move instruction, or each picture signal and an audio signal relevant with the move instruction of input output to each portable image equipment 200a～200n from each portable image equipment 200a～200n input; Also be provided with a control part 160, it will go to control wireless I/O portion 190, make its output in the picture signal and audio signal of acceptance division 110 or 140 outputs of external equipment input part, corresponding with each picture signal and the audio signal of each portable image equipment 200a～200n program request.
And, portable image equipment 200a～200n, as shown in Figure 3, form by following several sections, that is: be provided with a user interface part 250, the user is used for importing the relevant ID that is given by image host machine 100, and the transmission request of image/audio signal of receiving is wanted in input; Be provided with a wireless I/O portion 210, be used for transmitting request, and receive picture signal and the audio signal that sends by image host machine 100 to image host machine 100 outputs; Also be provided with a display part 232, be used for showing picture signal by 210 inputs of wireless I/O portion; Also be provided with a loud speaker 242, be used for exporting audio signal by 210 inputs of wireless I/O portion; Also be provided with a control part 260,, go to receive and utilize user interface part 250 to import by its control, picture signal and the audio signal relevant with the request of transmitting, and then go to export.
At this, the wireless I/O portion 190,210 of image host machine 100 and portable image equipment 200a～200n is Bluetooth technology at least, internal radio frequency, WLAN (wireless local area network), and in IrDA (Infrared Data Association) communication module one.
Below, with reference to Fig. 1～Fig. 3, the course of action of the wireless image system that has this structure in the present invention is elaborated.
At first, in image host machine 100 with said structure, go the process of display image/sound accompaniment to be, receive the broadcast singal of surface wave, cable, satellite etc., or import the image/audio signal of external equipments such as PC, DVD, VCR by external equipment input part 140 by acceptance division 110.
At acceptance division 110, the broadcast singal that receives by signal receiving part 110a, 110b is decoded into picture signal by decoder, audio signal and data.
From acceptance division 110,, will in image processing part 131, be processed into one and can remove the signal that shows perhaps from the picture signal of external equipment input part 140 output; Audio signal then will be processed into one by sound accompaniment handling part 121 can remove the signal exported, goes to form picture-and-sound by display part 132 and loud speaker 122 then.
Then, the user is on image host machine 100, and registration wants to receive individually the portable image equipment 200a～200n of image/audio signal.
In more detail, at first invited according to the device logs of importing by user interface part 150 by image host machine 100, each equipment of giving is given ID, and its id information is shown to display part 132.
At this moment, the id information that demonstrates on the display part 132 of user with reference to image host machine 100, and pass through on portable image equipment 200a～200n, to be used for importing the menu screen of ID, will directly remove to import ID.
That is to say that the side of portable image equipment 200a～200n, the user directly goes the ID that is provided by image host machine 100 is provided by user interface part 250, and the ID that is transfused to will will be stored into storage part 270 along with the control of control part 260.
Identical with above-mentioned process, to wanting to receive all portable image equipment 200a～200n of indivedual broadcasting, the user will can remove to import different separately ID by the id information that is provided by image host machine 100.
The ID of all the portable image equipment 200a～200n input if be through with, so the side of each portable image equipment 200a～200n, the user will go to select to want the signal kinds that receives, broadcast singal as surface wave, satellite, cable etc., the external equipment input signal of PC, DVD, VCR etc., or the like.
At this moment, the control part 260 of each portable image equipment 200a～200n, will be the signal kinds of selecting by the user with by the formed move instruction of the ID of oneself, after encoding by encoder 280, encoded move instruction, be sent to image host machine 100 by wireless I/O portion 210.
Then, the control part 160 of image host machine 100, as shown in Figure 4, from acceptance division 110 or external equipment input part 140, receiving each portable image equipment 200a～200n wants to go to encode by each ID by encoder 180 after the relevant image/sound accompaniment/data of the signal kinds that receives.
For example in fact, if the user thinks receiving broadcast signal by the 1st portable image equipment 200a, want to receive the DVD signal by the 2nd portable image equipment 200b, 200n wants to receive the VCR signal by n portable image equipment, image host machine 100 will be distributed the time respectively a plurality of signal that will transmit so, time division multiplexing) and utilize multiplexed TDM (Time Division Multiplex: mode such as, with television broadcasting signal, the DVD signal, the burst of the image/sound accompaniment of VCR signal/data, encode by separately ID, be sent to portable image equipment 200a～200n then.
Then, receive the portable image equipment 200a～200n of image/sound accompaniment/data signal sequence, only the signal of image/sound accompaniment/data that input is relevant with own ID from image host machine 100.That is to say, the 1st portable image equipment 200a, signal with image/sound accompaniment/data that only input is relevant with the ID (A) of own ID, the 2nd portable image equipment 200b, to only import the signal of the image/sound accompaniment/data relevant with ID (B), and n portable image equipment 200n, with the signal of image/sound accompaniment/data that only input is relevant with the ID (N) of own ID.
The burst of the image/sound accompaniment/data of input will become picture signal and audio signal by decoder 220 decodings; Wherein, picture signal will be treated as in image processing part 231 can remove the signal that shows, and audio signal then is treated as by sound accompaniment handling part 241 can remove the signal exported, then, goes to form image/sound accompaniment by display part 232 and loud speaker 242 at last.
Just, the 1st portable image equipment 200a will export the image/audio signal of broadcast singal; And the 2nd portable image equipment 200b will export image/audio signal of DVD; N portable image equipment 200n then will export image/audio signal of VCR.
Below, to having the present invention of said structure, promptly the control method of wireless image system describes.
As shown in Figure 5, at first the id information by being provided by image host machine 100 is registered the portable image equipment 200a～200n (S100) that wants to receive indivedual broadcast singals to image host machine 100.
In more detail, as shown in Figure 6, if the user on image host machine 100 by the instruction of user interface 150 input registration portable image equipment, will demonstrate so by the menu screen that ID formed of each equipment (S110～S120).
At this moment, be presented at the id information of each equipment on the image host machine 100 along with user's request, as shown in Figure 7.
Then, the user is with reference to the id information that is presented at each equipment on the image host machine 100, direct input wanted to receive the ID (S130) on the portable image equipment 200a～200n of indivedual broadcasting.
At this moment, if the user has imported the ID input instruction on portable image equipment 200a～200n, so just as shown in Figure 8, will demonstrate ID input picture, the user then will directly remove to import ID by the ID input picture that demonstrates.
For instance,, go to import 0101 by ID input picture if on the 1st portable image equipment 200a, the ID of the 1st portable image equipment 200a so, just being configured to is 0101.To a plurality of portable image equipment 200a～200n in fact, will remove to import unduplicated different separately ID by each equipment.
Then, if the ID of the portable image equipment 200a～200n that is through with input so just by having imported each portable image equipment 200a～200n of ID, is gone to set and is wanted the signal kinds that receives.And,, send to image host machine 100 (S200) by signal kinds of having set and the move instruction that ID formed of self.
At this moment, if the user has imported the signal sets instruction on portable image equipment 200a～200n, so just demonstrate signal sets picture as shown in Figure 9, and can be, go to select to want the signal kinds that receives from image host machine 100 by the signal sets picture that demonstrates.
Then, image host machine 100 will store the signal instruction that sends over from portable image equipment 200a～200n, promptly press the signal kinds of each ID.And an image/sound accompaniment/data signal sequence relevant with the signal kinds that stores, go to encode by each relevant ID, then, be sent to portable image equipment 200a～200n (S300).
Then, receive the image/sound accompaniment/data signal sequence that transmits from image host machine 100 by portable image equipment 200a～200n, and after only the signal of image/sound accompaniment/data relevant with the ID of oneself being encoded, go to form image/sound accompaniment (S400).
And, wireless image of the present invention system, owing to can pass through radio communication, receive individually and export from the image/audio signal of image host machine transmission by a plurality of portable image equipment, thereby can be to providing different separately indivedual broadcasting each user of diverse location separately.
By above-mentioned explanation, if the insider can know so that under the situation that does not break away from technological thought scope of the present invention multiple change and correction can be arranged.
And technical scope of the present invention will can not be limited on the above-mentioned example content, but should be defined by the interest field of applying for a patent.
Claims (6)
1. wireless image system is characterized in that it is to be made of following structure:
Be provided with an image host machine, be used for exporting the picture-and-sound signal that receives from TV station, or the picture-and-sound signal that receives from various external equipments; And, give an identifier respectively to each associated portable vision facilities according to user's portable image facility registration request; If image host machine has received the instruction that transmits signal from each portable image equipment of having given identifier, so just remove to transmit each picture-and-sound signal relevant with the move instruction that receives;
Also be provided with a plurality of portable image equipment, these portable image equipment are all storing the associated identifier of being given by image host machine separately; Portable image equipment receives various picture-and-sound signals from image host machine; These portable image equipment will send a move instruction to image host machine separately, go a broadcasting user to want the picture-and-sound signal that receives; Then, from the picture-and-sound signal that image host machine is broadcast, remove to receive self identifier picture-and-sound signal relevant, and then go to export with the move instruction of being sent with storing.
2. wireless image according to claim 1 system is characterized in that described image host machine is to be made of following structure:
Be provided with an acceptance division, be used for receiving various broadcast singals, and, be decoded into picture signal and audio signal respectively the broadcast singal that receives from the outside;
Be provided with an external equipment input part, it is processed into picture signal and audio signal from various external equipment inputs one and meets the signal of setting form;
Be provided with an image processing part, its is processed into a signal that can show from acceptance division or from the picture signal of external equipment input part output;
Be provided with a sound accompaniment handling part, it is processed into the signal that can export to the audio signal from acceptance division or the output of external equipment input part;
Also be provided with a wireless input and output portion, be used for receiving move instruction, or each picture signal and an audio signal relevant with the move instruction of input output to each portable image equipment from each portable image equipment input;
Also be provided with a control part, it will go to control wireless input and output portion, make its output in the picture signal and audio signal of acceptance division or the output of external equipment input part, with each picture signal and the audio signal image signals corresponding and the audio signal of each portable image equipment program request.
3. wireless image according to claim 2 system is characterized in that described portable image equipment is to be made of following structure:
Be provided with a user interface part, the user is used for importing the relevant identifier of being given by image host machine, and the transmission request of the picture-and-sound signal that receives is wanted in input;
Be provided with a wireless input and output portion, be used for transmitting request, and receive picture signal and the audio signal that sends by image host machine to image host machine output;
Also be provided with a display part, be used for showing picture signal by the input of wireless input and output portion;
Also be provided with a loud speaker, be used for exporting audio signal by the input of wireless input and output portion;
Also be provided with a control part,, go to receive and utilize user interface part to import by its control, picture signal and the audio signal relevant with the request of transmitting, and then go to export.
4. according to claim 2 or 3 described wireless image systems, it is characterized in that the wireless input and output portion of described image host machine and portable image equipment, they are Bluetooth technology at least, internal radio frequency, WLAN (wireless local area network), and in the Infrared Data Association communication module one.
5. the control method of a wireless image system in the wireless image system that this method is applied to be made up of image host machine and a plurality of portable image equipment, is characterized in that this method comprises the following stage:
Be provided with a registration phase, in this stage, will register the portable image equipment of wanting to receive indivedual broadcasting according to identifier information by each portable image equipment that image host machine provided;
Be provided with a transfer phase, in this stage, will set by each the portable image equipment that obtains registering and oneself want the signal kinds that receives, send it to image host machine then;
Also be provided with an output stage, in this stage, export a picture-and-sound burst relevant with the signal kinds that sends by each portable image equipment by image host machine;
Also be provided with a demonstration stage, in this stage, receive from the picture-and-sound burst of image host machine output, remove to show the signal kinds picture-and-sound signal relevant that sets with oneself then with identifier by portable image equipment.
6. the control method of wireless image according to claim 5 system, it is characterized in that the identifier information of described basis, register the portable image equipment stage of wanting to receive indivedual broadcasting and comprise the following stage by each portable image equipment that image host machine provided:
If the user is by the instruction of the user interface part input registration portable image equipment of image host machine, image host machine just will demonstrate the stage of the identifier information of each portable image equipment so;
The user is with reference to the identifier information that is presented at each portable image equipment on the image host machine, and the identifier input picture of each portable image equipment by wanting to receive indivedual broadcasting, goes to import the stage of different separately identifier information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100207605A CN100366076C (en) | 2004-06-15 | 2004-06-15 | Wireless image system and its control |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100207605A CN100366076C (en) | 2004-06-15 | 2004-06-15 | Wireless image system and its control |
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| CN1713714A CN1713714A (en) | 2005-12-28 |
| CN100366076C true CN100366076C (en) | 2008-01-30 |
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| CN1335955A (en) * | 1999-10-29 | 2002-02-13 | 卡西欧计算机株式会社 | Contents distributing apparatus |
| CN1336768A (en) * | 2000-07-17 | 2002-02-20 | 索尼公司 | Dual direction communication system, display device, base arrangement and dual direction communication method |
| US6396543B1 (en) * | 1998-12-31 | 2002-05-28 | Lg Electronics Inc. | Deinterlacing apparatus of digital image data |
| JP2003333359A (en) * | 2002-05-13 | 2003-11-21 | Sony Corp | Video display system and video display controller |
| WO2004008739A1 (en) * | 2002-07-17 | 2004-01-22 | Koninklijke Philips Electronics N.V. | Receiver with concurrent multi-user electronic program guide |
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2004
- 2004-06-15 CN CNB2004100207605A patent/CN100366076C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6396543B1 (en) * | 1998-12-31 | 2002-05-28 | Lg Electronics Inc. | Deinterlacing apparatus of digital image data |
| CN1335955A (en) * | 1999-10-29 | 2002-02-13 | 卡西欧计算机株式会社 | Contents distributing apparatus |
| JP2001203908A (en) * | 2000-01-19 | 2001-07-27 | Sony Corp | Information terminal, reception device, and information transmitting and receiving method |
| CN1336768A (en) * | 2000-07-17 | 2002-02-20 | 索尼公司 | Dual direction communication system, display device, base arrangement and dual direction communication method |
| JP2003333359A (en) * | 2002-05-13 | 2003-11-21 | Sony Corp | Video display system and video display controller |
| WO2004008739A1 (en) * | 2002-07-17 | 2004-01-22 | Koninklijke Philips Electronics N.V. | Receiver with concurrent multi-user electronic program guide |
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| Publication number | Publication date |
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| CN1713714A (en) | 2005-12-28 |
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