CN102375709A - Signal processing system - Google Patents
Signal processing system Download PDFInfo
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- CN102375709A CN102375709A CN2010102498136A CN201010249813A CN102375709A CN 102375709 A CN102375709 A CN 102375709A CN 2010102498136 A CN2010102498136 A CN 2010102498136A CN 201010249813 A CN201010249813 A CN 201010249813A CN 102375709 A CN102375709 A CN 102375709A
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Abstract
The invention relates to a signal processing system which comprises a remote processing unit, a plurality of interface units and a plurality of display units. The signal processing system at least comprises a first interface unit and a second interface unit, wherein a first transmission channel establishing signal is connected between the first interface unit and the second interface unit. Each display unit comprises a first display unit and a second display unit which are electrically connected with the first interface unit and the second interface unit respectively. In addition, the remote processing unit transmits an image signal to the first interface unit according to a calculation requirement so that the first interface unit controls at least one of the display units to display images according to the image signal.
Description
Technical field
The present invention is about a kind of signal processing system, particularly a kind of signal processing system of using the high in the clouds computing.
Background technology
Along with the continuous progress of the network information technology, high in the clouds computing (Cloud Computing) scope that system contained also becomes more and more general.The computing that the user of high in the clouds arithmetic system convention is originally handled with PC (Personal Computer) requires to be transmitted through the network to remote server and handles.Remote server will transmit back the user with operation results such as signal of video signal after calculating completion.At present more and more computings require and can handle through remote server, so also begin on the market to occur only needing the network data transmission function, are used for user's computing is required to transfer to the Thin Client (Thin-Client) of remote server.Above-mentioned Thin Client must installation application software even need the hard disk and the disc accessing of storage data; Therefore with respect to PC certain cost advantage is arranged, also on market, occupy certain status when also so beyond the clouds computing is more and more popularized gradually.
Summary of the invention
The present invention is about a kind of signal processing system, particularly a kind of signal processing system of using the high in the clouds computing.Signal processing system of the present invention lets user's selectivity through using different operation systems and corresponding image being shown in different display units.In addition, signal processing system of the present invention also can resolve into a plurality of image blocks and the interface unit through signal processing system is shown in different display units respectively with the image block with an image.
The present invention's signal processing system comprises remote processing unit, first transmission channel, a plurality of interface units and a plurality of display units.Those interface units comprise first interface unit and second interface unit, and wherein first transmission channel is set up signal and is connected between first interface unit and second interface unit.Those display units comprise first display unit and second display unit that is electrically connected on first interface unit and second interface unit respectively.First interface unit is electrically connected on remote processing unit and transmits a computing requirement to remote processing unit.Remote processing unit will require transmission signal of video signal to the first interface unit according to computing, control display unit one of them show image at least for first interface unit according to signal of video signal.
Description of drawings
Shown in Figure 1ly be the embodiment synoptic diagram of signal processing system of the present invention, wherein interface unit is to carry out data transmission through data transmission module;
Shown in Figure 2ly be another embodiment of signal processing system of the present invention, wherein interface unit is to carry out data transmission through USB;
Shown in Figure 3 is alternate embodiment shown in Figure 1;
The embodiment that is used to form a video wall for signal processing system of the present invention shown in Figure 4; And
Fig. 5 and shown in Figure 6 be the alternate embodiment of signal processing system shown in Figure 4.
[main element symbol description]
100 signal processing systems
200 remote processing units
300 first interface units
301 data transmission units
302 computing auxiliary units
310 second interface units
320 the 3rd interface units
330 the 4th interface units
400 first transmission channels
410 second transmission channels
420 the 3rd transmission channels
500 first display units
510 second display units
520 the 3rd display units
530 the 4th display units
600 instruction output units
700 transport modules
800 first operating systems
810 second operating systems
Embodiment
The present invention is about a kind of signal processing system, particularly a kind of signal processing system of using the high in the clouds computing.Signal processing system of the present invention lets user's selectivity through using different operation systems and corresponding image being shown in different display units.In addition, signal processing system of the present invention also can resolve into a plurality of image blocks and the interface unit through signal processing system is shown in different display units respectively with the image block with an image.
Shown in Figure 1 for the embodiment synoptic diagram of signal processing system 100 of the present invention.Signal processing system 100 comprises remote processing unit 200, first interface unit 300, second interface unit 310, the 3rd interface unit 320, first display unit 500, second display unit 510, the 3rd display unit 520, instruction output unit 600 and transport module 700.As shown in Figure 1, interface unit 300,310,320 corresponds respectively to display unit 500,510 and 520, in order to pass through corresponding display unit show image 500,510,52 according to signal of video signal.In addition, interface unit 300,310,320 is set up signal through transport module 700 and is connected, and wherein the remote processing unit 200 of present embodiment is to set up signal through transport module 700 with first interface unit 300 to be connected.
As shown in Figure 1, first interface unit 300 comprises data transmission unit 301 and computing auxiliary unit 302, and wherein data transmission unit 301 is electrically connected on computing auxiliary unit 302, instruction output unit 600 and transport module 700 respectively.The user is through instruction output unit 600 transmission one operational order to data transmission units 301, and wherein data transmission unit 301 will transfer to remote processing unit 200 with operational order through transport module 700.In the present embodiment, instruction output unit 600 is a keyboard, but is not limited thereto; In different embodiment, instruction output unit 600 also can comprise mouse, button and other known user's interfaces.
The transport module 700 of present embodiment comprises known on the market hub (Hub) or interchanger cable data transport modules such as (Switch), is connected to interface unit 300,310 and 320 and be connected in remote processing unit 200 through network signal.Transport module 700 also comprise can wireless transmission method and interface unit carry out the WiFi and the Wimax data transmission module of data transmission.
The data transmission unit 301 of present embodiment is a thin client (Thin-Client) computer; Be used to set up remote processing unit 200 and 600 of output units of instruction and first display unit 500 and be connected, but be not limited thereto with the signal of 200 of remote processing units; In different embodiment, first interface unit 300 is a known on the market PC (Personal Computer) also.Remote processing unit 200 will produce operation results such as comprising signal of video signal according to operational order; And signal of video signal transferred to computing auxiliary unit 302 through transport module 700 and data transmission unit 301, control first display unit, 500 show images for computing auxiliary unit 302 according to signal of video signal.
In the present embodiment, computing auxiliary unit 302 is an external display card, and wherein computing auxiliary unit 302 can be carried out the image computing and control first display unit 500 showing 3-dimensional image or pinup picture, but do not limit therewith according to signal of video signal; In different embodiment, do not need to appear like signal of video signal with the 3-dimensional image mode, first interface unit, 300 alternatives do not comprise computing auxiliary unit 302 and control first display unit, 500 show images according to signal of video signal.
In the embodiment shown in fig. 1, the user can also show the signal of video signal of the generation of remote processing unit 200 through instruction output unit 600 control second interface units 310 or the 3rd interface unit 320 through second display unit 510 or the 3rd display unit 520.In the present embodiment; When interface unit that the user will carry out operational order at present switches to after second interface unit 310 is; Data transmission unit 301 will transfer to second interface unit 310 through user's instruction that transport module 700 will instruct output unit 600 to be produced, and instruct according to the user for second interface unit 310 to produce operational order and it is transferred to remote processing unit 200 through transport module 700.To will comprise operation result such as signal of video signal after the remote processing unit 200 through network and transport module 700 and transfer to second interface unit 310, for second interface unit 310 through second display unit, 510 show images.
Likewise, data transmission unit 301 also can be back to the 3rd interface unit 320 for demonstration for remote processing unit 200 with operation result according to user's instruction control the 3rd interface unit 320 transmission operational order to remote processing units 200.Can learn by above narration; First interface unit 300 has KVM (Keyboard in fact; Video; Mouse) function of switch, be available for users to through instruction output unit 600 selectivity switch and control interface unit 300,310,320 one of them also control remote processing unit 200 and carry out data processing.
In the present embodiment, the user is switched the interface unit that uses through the instruction output unit 600 of keyboard, but is not limited thereto; In different embodiment, first display unit 500 that instruction output unit 600 also comprises the button that is arranged at data transmission unit 301 and comprises Touch Screen.In other words, the user can come input instruction switching interface unit through different modes such as keyboard, button or Touch Screens.
In the embodiment shown in fig. 1, remote processing unit 200 has at least two kinds of different computer operating systems, corresponds respectively to different interface unit 300,310,320.The remote processing unit 200 of present embodiment comprises first operating system and second operating system, wherein corresponding first interface unit 300 of first operating system and second operating system corresponds respectively to second interface unit 310 and the 3rd interface unit 320.
When remote processing unit 200 will at first be judged the source of operational order and use corresponding operating system to handle when data transmission unit 301 receives operational order.When therefore controlling first interface unit, 300 transmission operational order to remote processing units 200 like the user, remote processing unit 200 will use first operating system that this operational order is handled and operation result will be transferred to first interface unit 300.
Likewise, when operational order is come from second interface unit 310 or the 3rd interface unit 320, remote processing unit 200 will use second operating system that this operational order is handled and operation result will be transferred to the corresponding interface unit.Therefore second interface unit 310 or the 3rd interface unit 320 pairing display units can be used for the picture that shows that computer operating system provides.Thus, signal processing system 100 can let user's alternative use different computers operating system under the framework that uses the thin client computer.
Shown in Figure 2 for another embodiment of signal processing system 100 of the present invention.As shown in Figure 2, first interface unit 300, second interface unit 310 and the 3rd interface unit 320 in the signal processing system 100 are all the thin client computer.In the present embodiment, first interface unit 300, second interface unit 310 and the 3rd interface unit 320 all have USB (Universal Serial Bus, USB) interface, and carry out data transmission through the USB transmission line each other.Therefore 310 of first interface unit 300 and second interface units can connect through the signal that first transmission channel 400 that serial bus interface and transmission line constituted is set up between interface unit.
In addition, the 3rd interface unit 320 also has USB and passes through the USB transmission line and second interface unit 310, and wherein second transmission channel 410 has been set up the signal connection of second interface unit 310 and the 3rd interface unit 320.Interface unit 300,310,320 forms daisy refining (Daisy Chain) structure of polyphone in fact through USB, but is not limited thereto; In different embodiment, 300,310,320 of interface units also can form daisy refining structure and carry out data transmission through Firewire (claiming IEEE 1394 again) interface.
In addition, in the present embodiment, the signal that signal processing system 100 is set up 300,310,320 of three interface units through daisy refining structure connects, but is not limited thereto.In different embodiment, signal processing system 100 also can be refined structure through daisy and set up signal with more interface unit and be connected.
In the embodiment shown in Figure 2; When user's desire is controlled second interface unit 310 and sent operational order to remote processing unit 200, first interface unit 300 will receive user's instruction that instruction output unit 600 produced and it will be passed to second interface unit 310 through USB and transmission line.Second interface unit 310 will receive operation results through Network Transmission operational order to remote processing unit 200 and from remote processing unit 200 in receiving after the user instructs, and can operation result be shown in second display unit 510.
Likewise; When the user also may command first interface unit 300 through USB, transmission line and second interface unit 310 user instruction is transferred to the 3rd interface unit 320, for the 3rd interface unit 320 in receiving that the user instructs the back through Network Transmission operational order to remote processing unit 200 and be received from remote processing unit 200 and receive corresponding operation results and it is shown in the 3rd display unit 520.
Shown in Figure 3 is the alternate embodiment of signal processing system 100 shown in Figure 2.In the present embodiment, first interface unit 300 is connected with second interface unit 320 and the 3rd interface unit 330 direct signals respectively through USB.In other words, first interface unit 310 is set up signal with second interface unit 320 and the 3rd interface unit 330 respectively through first transmission channel 400 and second transmission channel 410 and is connected.Thus, the operation result user instruction that produced through instruction output unit 600 of user only need through first interface unit 300 directly transfer to second interface unit 310 and the 3rd interface unit 320 one of them.
In the present embodiment, first interface unit 300 is only set up signal with second interface unit 310 and the 3rd interface unit 320 and is connected, but is not limited thereto; In different embodiment, first interface unit 300 also can be set up signal with the interface unit of other numbers simultaneously through USB and be connected.In addition, second interface unit 310 or the 3rd interface unit 320 also can be set up signal with other interface units according to the structure that Fig. 3 disclosed and be connected.
Shown in Figure 4 is another embodiment of signal processing system, and wherein signal processing system forms one 2 * 2 video wall through display unit.As shown in Figure 4, signal processing system comprises first interface unit 300, second interface unit 310, the 3rd interface unit 320, the 4th interface unit 330 and corresponding first display unit 500, second display unit 510, the 3rd display unit 520 and the 4th display unit 530.In addition, first interface unit 300 is that and instruction output unit 600 and transport module 700 are set up signal and connected respectively, and wherein transport module 700 is further set up signal through network with remote processing unit 200 and is connected.
After user's instruction that remote processing unit 200 is accepted to come through first interface unit 300 and transport module 700 transmission from instruction output unit 600; Remote processing unit 200 instructs according to the user and produces a signal of video signal and it is delivered to first interface unit 300 through transport module 700, for producing a complete image according to signal of video signal.In the present embodiment, first interface unit 300 will produce four time signal of video signal according to signal of video signal, wherein each time signal of video signal corresponding image corresponding to 1/4th of above-mentioned complete image.
In the present embodiment; First interface unit 300 and transport module 700 have Internet Protocol (IP) address of other interface units; Therefore can inferior signal of video signal be transferred to correct interface unit through transport module 700, for the display unit that is shown in the tram.Therefore first interface unit 300 can be controlled the part that all display units show complete image through the mode of cutting apart complete image, finally to be had larger sized complete image.
Shown in Figure 5 is the alternate embodiment of signal processing system 100 shown in Figure 4.In the present embodiment, interface unit the 300,310,320, the 330th is set up signal through USB and is connected.As shown in Figure 5; First interface unit 300 is connected with second interface unit 310 through first transmission channel 400; Second interface unit 310 is to be connected with the 3rd interface unit through second transmission channel 410, and the 3rd interface unit 320 is to be connected with the 4th interface unit 330 through the 3rd transmission channel 420.Thus, interface unit the 300,310,320, the 330th is set up daisy refining structure for transmission signals through above-mentioned transmission channel 400,410,420.
In addition; First interface unit 300 of present embodiment will indicate its corresponding interface unit at this time signal of video signal when producing time signal of video signal, confirm whether to receive corresponding inferior signal of video signal and it is sent to display unit 500,510,520,530 for each interface unit 300,310,320,330.By this, first interface unit 300 can guarantee that signal of video signal will be by correct display unit reception with the pairing complete image of final generation signal of video signal each time.
Shown in Figure 6 is another alternate embodiment of signal processing system 100 shown in Figure 4.In the present embodiment, first interface unit 300 is directly to set up signal with second interface unit 310, the 3rd interface unit 320 and the 4th interface unit 330 through USB to be connected.Thus, first interface unit 300 is through USB inferior signal of video signal directly to be transferred to the corresponding interface unit.In addition, first interface unit 300 is to be connected in the 3rd interface unit 320 and the 4th interface unit 330 through second transmission channel 410 and the 3rd transmission channel 420 direct signals that USB is set up.In addition, signal processing system 100 shown in Figure 6 is same as signal processing system shown in Figure 5 in fact, does not therefore add at this and gives unnecessary details.
With regard to Fig. 5 and the described signal processing system of Fig. 6, except interface unit 300,310,320; 330 are carried out outside the data transmission through USB and transmission line, and the signal processing system 100 of present embodiment is same as the signal processing system 100 of Fig. 4 in fact, therefore give unnecessary details not adding.
In addition, in Fig. 4, Fig. 5 and embodiment shown in Figure 6, signal processing system 100 is to be used to set up one 2 * 2 video wall, but is not limited thereto; In different embodiment, signal processing system 100 also can use interface unit and the display unit of other numbers to set up 3 * 3,4 * 4 or the video wall of other sizes and resolution.
Though aforesaid description and diagram have disclosed preferred embodiment of the present invention; Must recognize variously increase, many modifications and replace and possibly be used in preferred embodiment of the present invention, and can not break away from spirit and the scope of liking the principle of the invention that claim defines enclosed.Those skilled in the art can know from experience the modification that the present invention possibly be used in a lot of forms, structure, layout, ratio, material, element and assembly.Therefore, this paper, should be regarded as in order to explanation the present invention in all viewpoints in embodiment that this disclosed, but not in order to restriction the present invention.Scope of the present invention should be defined by claim, and contains its legal equivalents, is not limited to previous description.
Claims (10)
1. signal processing system comprises:
One remote processing unit;
A plurality of interface units comprise at least one first interface unit and one second interface unit, and this first interface unit is electrically connected on this remote processing unit and transmits one first computing requirement to this remote processing unit;
One first transmission channel is set up signal and is connected between this first interface unit and this second interface unit;
A plurality of display units comprise at least one first display unit and one second display unit, are electrically connected on this first interface unit and this second interface unit respectively; And
Wherein this remote processing unit requires transmission one signal of video signal to this first interface unit according to this first computing, for this first interface unit according to this signal of video signal control at least those display units one of them to show a target image.
2. signal processing system as claimed in claim 1; It is characterized in that; This signal of video signal comprises an image data and a target resolution; This first interface unit produces one first signal of video signal and one second signal of video signal and through this first transmission channel this second signal of video signal is transferred to this second interface unit according to this image data and this target resolution, and this first interface unit and this second interface unit come this target image of display part respectively according to this first signal of video signal and this second signal of video signal this first display unit of control and this second display unit.
3. signal processing system as claimed in claim 1 is characterized in that, further comprises:
One the 3rd display unit;
One the 3rd interface unit is electrically connected on the 3rd display unit; And
One second transmission channel is set up signal and is connected between this second interface unit and the 3rd interface unit;
Wherein this first interface unit to the 3rd interface unit, shows this target image for passing through the 3rd display unit through this first transmission channel, this second interface unit, this this signal of video signal of second transmission channel transmission.
4. signal processing system as claimed in claim 1 is characterized in that, further comprises:
One the 3rd display unit;
One the 3rd interface unit is electrically connected on the 3rd display unit; And
One second transmission channel is set up signal and is connected between this first interface unit and the 3rd interface unit;
Wherein, This first interface unit optionally through this first transmission channel and this second transmission channel one of them; With this signal of video signal transfer to this second interface unit and the 3rd interface unit one of them, for showing that this target image is in this second display unit or the 3rd display unit.
5. signal processing system as claimed in claim 1; It is characterized in that; Further comprise an instruction output unit; Be electrically connected on this first interface unit and instruct output one command signal to this first interface unit according to a user, this first interface unit produces this first computing requirement according to this command signal.
6. signal processing system as claimed in claim 5; It is characterized in that; This second interface unit is electrically connected on this remote processing unit; When instruction is switched in this instruction output unit input one to this first interface unit, this first interface unit will transfer to this second interface unit with this command signal through this first transmission channel, supply this second interface unit to transmit one second computing requirement according to command signal and transfer to this remote processing unit.
7. signal processing system as claimed in claim 6 is characterized in that, this remote processing unit comprises:
One first operating system when this first interface unit is accepted this first computing requirement certainly, requires output one first signal of video signal to this first interface unit according to this first computing; And
One second operating system when this second interface unit is accepted this second computing requirement certainly, requires output one second signal of video signal to this second interface unit according to this second computing;
Wherein this first signal of video signal and this second signal of video signal are with inputing to this first display unit and this second display unit respectively to show one first target image and one second target image.
8. signal processing system as claimed in claim 7; It is characterized in that; This first interface unit and this second interface unit comprise this first operating system and this second operating system respectively, produce this first computing according to this command signal respectively and require and this second computing requirement.
9. signal processing system as claimed in claim 1; It is characterized in that; This first transmission channel comprises a transport module; Be electrically connected on this first signal element and this secondary signal unit respectively, wherein this first signal element transfers to this secondary signal unit through this transport module with this signal of video signal and controls this second display unit and shows this target image.
10. signal processing system as claimed in claim 1 is characterized in that, this first interface unit comprises:
One data transmission unit is electrically connected on this instruction output unit and this remote processing unit respectively, and wherein this data transmission unit is accepted this command signal and produced this first computing requirement according to this command signal; And
One computing auxiliary unit is electrically connected on this data transmission unit and this first display unit respectively, and wherein computing auxiliary unit shows this target image according to this this first display unit of signal of video signal control.
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| CN201010249813.6A CN102375709B (en) | 2010-08-04 | 2010-08-04 | Signal processing system |
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| CN201010249813.6A CN102375709B (en) | 2010-08-04 | 2010-08-04 | Signal processing system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1239250A (en) * | 1998-06-11 | 1999-12-22 | 精工爱普生株式会社 | Image delivery and display system |
| US20010006375A1 (en) * | 1999-11-30 | 2001-07-05 | International Business Machines Corporation | Host device, image display device, image display system, image display method, panel attribute reading-out method and image display control method |
| US20030098820A1 (en) * | 1999-06-14 | 2003-05-29 | Mitsubishi Denki Kabushiki Kaisha | Image signal generating apparatus, image signal transmission apparatus, image signal generating method, image signal transmission method, image display unit, control method for an image display unit, and image display system |
| CN1894649A (en) * | 2003-12-13 | 2007-01-10 | 三星电子株式会社 | Display apparatus management system and method thereof |
| CN1906573A (en) * | 2004-01-20 | 2007-01-31 | 美国博通公司 | System and method for supporting multiple users |
| CN101673146A (en) * | 2008-09-10 | 2010-03-17 | 宏正自动科技股份有限公司 | Key-screen-mouse switch using touch screen |
-
2010
- 2010-08-04 CN CN201010249813.6A patent/CN102375709B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1239250A (en) * | 1998-06-11 | 1999-12-22 | 精工爱普生株式会社 | Image delivery and display system |
| US20030098820A1 (en) * | 1999-06-14 | 2003-05-29 | Mitsubishi Denki Kabushiki Kaisha | Image signal generating apparatus, image signal transmission apparatus, image signal generating method, image signal transmission method, image display unit, control method for an image display unit, and image display system |
| US20010006375A1 (en) * | 1999-11-30 | 2001-07-05 | International Business Machines Corporation | Host device, image display device, image display system, image display method, panel attribute reading-out method and image display control method |
| CN1235130C (en) * | 1999-11-30 | 2006-01-04 | 国际商业机器公司 | Host device, image display equipment image display system, image display method, panel attribute read-out method and image display control method |
| CN1894649A (en) * | 2003-12-13 | 2007-01-10 | 三星电子株式会社 | Display apparatus management system and method thereof |
| CN1906573A (en) * | 2004-01-20 | 2007-01-31 | 美国博通公司 | System and method for supporting multiple users |
| CN101673146A (en) * | 2008-09-10 | 2010-03-17 | 宏正自动科技股份有限公司 | Key-screen-mouse switch using touch screen |
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