CN112019787A - Mainboard capable of outputting image data and operating system - Google Patents
Mainboard capable of outputting image data and operating system Download PDFInfo
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- CN112019787A CN112019787A CN201910469928.7A CN201910469928A CN112019787A CN 112019787 A CN112019787 A CN 112019787A CN 201910469928 A CN201910469928 A CN 201910469928A CN 112019787 A CN112019787 A CN 112019787A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
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- Computer Networks & Wireless Communication (AREA)
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Abstract
A motherboard capable of outputting image data comprises an image transmission port, an on-board display card, a switching circuit, a control circuit and a first network connection port. The image transmission port is used for receiving an external image signal. The on-board display card is used for providing an internal image signal. The switching circuit selectively takes the external image signal or the internal image signal as an image data. The control circuit selectively takes either the image data or a local area network data as an output data. The first network connection port is used for transmitting output data.
Description
Technical Field
The present invention relates to a motherboard, and more particularly, to a motherboard for outputting image data via a network port.
Background
At present, the connection between the host computer and the display mostly utilizes VGA transmission interface. In recent years, the resolution of image signals has been increasing due to the continuous progress of image technology. However, the conventional video interface cannot support the video transmission bandwidth required by the high-resolution video signal.
Most electronic devices transmit High-resolution images using an Interface compliant with the High-Definition Multimedia Interface (HDMI) specification. When the distance between the video player (such as a screen and a projector) and the host computer is long, a user needs to use a long HDMI cable to connect the video player and the host computer. However, the longer the HDMI transmission line, the more difficult it is to manufacture, so the selling cost will grow by multiple times, which is a huge burden for consumers.
Disclosure of Invention
The invention provides a mainboard capable of outputting image data, which comprises an image transmission port, an on-board display card, a switching circuit, a control circuit and a first network connection port. The image transmission port is used for receiving an external image signal. The on-board display card is used for providing an internal image signal. The switching circuit selectively takes the external image signal or the internal image signal as an image data. The control circuit selectively takes either the image data or a local area network data as an output data. The first network connection port is used for transmitting output data.
The invention provides another mainboard capable of outputting image data, which comprises an image transmission port, a control circuit and a first network connection port. The image transmission port is used for receiving an external image signal. The control circuit selectively takes the external image signal or a local area network signal as an output signal. The first network connection port is used for transmitting an output signal.
The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.
Drawings
FIG. 1 is a schematic diagram of an operating system of the present invention.
Fig. 2 is a schematic diagram of another exemplary embodiment of a motherboard.
Fig. 3 is a schematic diagram of another exemplary embodiment of a motherboard.
FIG. 4 is another schematic diagram of the operating system of the present invention.
Fig. 5 is a schematic diagram of a receiver according to an embodiment of the present invention.
Fig. 6 is another possible schematic diagram of the receiver of the present invention.
Wherein, the reference numbers:
100. 400: an operating system;
110. 210, 410: a main board;
111. 411, 412, 510, 610, 650: a network connection port;
112. 413, 520, 620: an image transmission port;
113. 415: an on-board display card;
114. 414: a switching circuit; 115. 416: a control circuit;
116: a network chip; 120. 420: an electronic device;
121. 421: a server; 122. 422: a projector;
123. 423: a receiver; 130. 430, 440: a network line;
140. 450: a transmission line; 220. 417: a slot;
230. 460: a display card; 231: an image processing chip;
232: an image output port; 320: a signal booster;
530. 630: a signal processor; 540. 640: a power socket;
DETH: local area network data; IME: an external image signal;
IMI: an internal image signal; sSEL1、SSEL2: a selection signal;
SW1, SW 2: a switch; SO: outputting the data;
DCIM: control data; PW (pseudo wire)E: an external power supply;
DIM、DDIM、DHD: image data;
IMD: an image signal;
DEIM、DHDE: and enhancing the data.
Detailed Description
The invention will be described in detail with reference to the following drawings, which are provided for illustration purposes and the like:
in order to make the objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. The present description provides various examples to illustrate the technical features of various embodiments of the present invention. The configuration of the elements in the embodiments is for illustration and not for limitation. In addition, the reference numerals in the embodiments are partially repeated to simplify the description, and do not indicate the relationship between different embodiments.
FIG. 1 is a schematic diagram of an operating system of the present invention. As shown, the operating system 100 includes a main board 110 and an electronic device 120. The motherboard 110 can output image data and has at least one network connection port 111 for outputting a local area network data DETHOr an image data DIM. In the present embodiment, the local area network data DETHAnd image data DIMConform to the same data format, such as a network transmission format. Therefore, the network port 111 can not only output the LAN data DETHAnd also can output image data DIM. For example, when the motherboard 110 operates in a first mode, the network port 111 outputs the local area network data DETH. When the motherboard 110 operates in a second mode, the network port 111 outputs image data DIM。
In one embodiment, the network port 111 is an RJ45 jack. The number of network connection ports is not limited by the present invention. In other embodiments, the motherboard 110 may have two network connection ports, one for outputting the local area network data DETHAnd another for transmitting image data DIM. In this example, image data DIMHas the same data format as local area network data DETHThe data format of (1).
In the embodiment, the network cable 130 is coupled to the network connection port 111 and the electronic device120 for transmitting image data DIMOr local area network data DETHTo the electronic device 120. Since the user can transmit the image data D by using the network cable 130IMAnd local area network data DETHTherefore, no extra image transmission line is needed. Moreover, since the price of the image transmission line is greatly increased along with the increase of the length of the wire, when the distance between the motherboard 110 and the electronic device 120 is large, the user can use the network line with low cost to connect the motherboard 110 and the electronic device 120, thereby reducing the cost of the operating system 100. In addition, when the motherboard 110 utilizes a single connection port (e.g. 111) to transmit the image data DIMAnd local area network data DETHThen, the number of connection ports can be reduced.
The electronic device 120 is based on the image data DIMOr local area network data DETHAnd acts. The present invention is not limited to the type of electronic device 120. In one embodiment, the electronic device 120 is a server 121. In this example, when the server 121 receives the LAN data D through the network cable 130ETHThe server 121 then processes the local area network data DETHIt is responsible for data transmission between the motherboard 110 and the Internet (Internet).
In another possible embodiment, the electronic device 120 is a display, such as a projector 122. In this example, when the projector 122 receives the image data D through the network cable 130IMThe projector 122 is based on the image data DIMAnd projecting a picture. In the present embodiment, the projector 122 has a receiver 123. The receiver 123 receives the image data DIMAnd image data DIMConverted from the network transmission format into an image transmission format, and then the conversion result conforming to the image transmission format is supplied to the projector 122. In one embodiment, the image format conforms to a high-definition multimedia interface (HDMI) specification. In other embodiments, the image format conforms to a Digital video Interface (Digital Visual Interface) specification.
The present invention does not limit the position where the receiver 123 is disposed. In the present embodiment, the receiver 123 is integrated into the projector 122. In other embodiments, receiver 123 may be independent of projector 122, and (2). In this example, the receiver 123 first converts the image data DIMAnd then provides the converted image data to the projector 122 through an image transmission line (not shown).
In the present embodiment, the main board 110 further includes an image transmission port 112, a video graphics array on board (VGA) 113, a switching circuit 114, a control circuit 115 and a network chip 116, but the invention is not limited thereto. In other embodiments, the main board 110 further has a plurality of memories (memories), microprocessors (e.g., CPUs), and microcontrollers. For convenience of illustration, fig. 1 shows only the devices and circuits related to the present invention. In some embodiments, the main board 110 is disposed in a housing (not shown). In this example, the network port 111 and the image port 112 are partially exposed from the housing, so that the user can plug in the network cable 130 and the transmission cable 140.
The image transmission port 112 receives an external image signal IM via the transmission line 140E. In other embodiments, the image transmission port 112 may receive the external image signal IM in a wireless mannerE. The present invention does not limit the kind of the image transmission port 112. In one embodiment, the image transmission port 112 is a high-definition multimedia interface (HDMI) port. In another possible embodiment, the image transmission port 11 is a Digital Visual Interface (DVI) port.
The invention is not limited to the external image signal IMEThe source of (a). In one possible embodiment, the external image signal IMEAn electronic device (not shown) such as a mobile phone, a game machine or other devices capable of outputting images is provided. In other embodiments, the external image signal IMEProvided by a display card (not shown) of another motherboard. The present invention also does not limit the number of image transmission ports. In some embodiments, the main board 110 may have more image transmission ports for receiving different external image signals.
The on-board display card 113 is used to provide an internal image signal IMI. In one embodiment, the on-board display card 113 is built in the motherboard 110, but is not limited thereto. In other embodiments, the motherboard110 do not have an on-board display card 113.
The switching circuit 114 selectively supplies the external image signal IMEOr internal image signal IMIAs image data DIM. In the present embodiment, the switching circuit 114 selects the signal S according to the selection signalSEL1Selectively outputting the external image signal IMEOr internal image signal IMI. For example, when the signal S is selectedSEL1When the first potential (e.g. a high potential) is applied, the switching circuit 114 will apply the external image signal IMEAs image data DIMAnd outputs to the control circuit 115. When selecting signal SSEL1When the second voltage level (e.g., a low voltage level) is applied, the switching circuit 114 will output the internal image signal IMIAs image data DIMAnd outputs to the control circuit 115. In other embodiments, when the main board 110 has more image transmission ports, the switch circuit 114 is configured to switch the image transmission ports according to the selection signal SSEL1One of the plurality of image signals is selected.
In one possible embodiment, the signal S is selectedSEL1Provided by switch SW 1. In this example, the user selects the source of the image data, such as from the image port 112 or from the on-board display card 113, by toggling (toggling) the switch SW 1. In one possible embodiment, switch SW1 is located outside the housing for user switching. In other embodiments, the switch circuit 114 may be omitted when the motherboard 110 does not have the on-board display card 113. In this example, the external image signal IMEDirectly as image data DIM。
The control circuit 115 selectively outputs the image data DIMOr local area network data DETHAs output data SO. In the present embodiment, the control circuit 115 selects the signal S according to the selection signal SSEL2Selecting image data DIMOr local area network data DETH. For example, when the signal S is selectedSEL2When the voltage level is the first level, the main board 110 operates in the first mode. At this time, the control circuit 115 converts the local area network data D into the local area network data DETHAs output data SO, and output through the network connection port 111. When selecting signal SSEL2When the voltage level is at the second level, the main board 110 operates in the second mode. In this mode of operation, the first and second modes of operation,the control circuit 115 outputs the image data DIMAs output data SO, and output through the network connection port 111.
In one possible embodiment, the signal S is selectedSEL2Provided by switch SW 2. In this case, the user can switch (toggle) the switch SW2 to determine that the network port 111 outputs the image data DIMOr local area network data DETH. In one possible embodiment, switch SW2 is located outside the housing for user switching. In other embodiments, signal S is selectedSEL1And SSEL2Generated by a Basic Input/Output System (BIOS). In this case, the user can select the image data D by setting the options of the BIOSIMAnd a source of output data SO. The BIOS generates a selection signal S according to the selection of the userSEL1And SSEL2. In one embodiment, the main board 110 further includes a network chip 116. The network chip 116 is used for generating local area network data DETH。
Fig. 2 is a schematic diagram of another exemplary embodiment of a motherboard. The motherboard 210 in fig. 2 is similar to the motherboard 110 in fig. 1, except that the motherboard 210 in fig. 2 further includes a slot (slot) 220. The slot 220 is used for inserting a display card 230. The display card 230 has an image processing chip 231 and an image output port 232. The image processing chip 231 is used for generating an image signal IMD. When a transmission line 240 is coupled between the image transmission port 112 and the image output port 232, the image transmission port 112 receives the image signal IM through the transmission line 240D. In this example, the image transmission port 112 transmits the image signal IMDAs external image signals IMETo the switching circuit 114.
Fig. 3 is a schematic diagram of another exemplary embodiment of a motherboard. The motherboard 310 of fig. 3 is similar to the motherboard 210 of fig. 2, except that the motherboard 310 of fig. 3 does not have an on-board display card. Since the motherboard 310 has only a single video signal source (i.e., the video port 112), a switching circuit is not required. In this example, the image transmission port 112 receives the image signal IM through the transmission line 240DAnd send the image informationNumber IMDAs image data DIMTo the control circuit 115. In other embodiments, when the transmission line 240 is coupled between an electronic device (not shown) and the image transmission port 112, the image transmission port 112 uses an image signal provided by the electronic device (such as a mobile phone) as the image data DIM。
In the present embodiment, the main board 310 further includes a signal enhancer 320. The signal enhancer 320 is used for enhancing the image data DIMAnd generates an enhanced data DEIM. In this example, the control circuit 115 selects the signal S according toSEL2To enhance data DEIMOr local network signal DETHAs output data SO. Due to image data DIMThe enhancement is performed, SO that even if the output data SO is transmitted to an electronic device with a long distance (e.g. 50 m or 100 m), the image data can still be stably transmitted, and the integrity of the output data SO can be maintained.
In one embodiment, the signal enhancer 320 is a redriver (redriver) or a retimer (retimer). In other embodiments, the signal enhancer 320 can be applied to the image data D in FIG. 1 or FIG. 2 for enhancing the image data DIM。
FIG. 4 is another schematic diagram of the operating system of the present invention. As shown, the operating system 400 includes a motherboard 410 and an electronic device 420. The motherboard 410 is similar to the motherboard 110 in fig. 1, except that the motherboard 410 in fig. 4 has two network ports 411 and 412.
In the present embodiment, at least one of the network ports 411 and 412 is a common port, which can output not only network data but also image data. When the motherboard 410 operates in a first mode, the network port 411 outputs the local area network data DETH. When the motherboard 410 operates in a second mode, the network connection port 411 outputs the image data DDIM. At this time, the network connection port 412 outputs control data DCIM. In other embodiments, the motherboard 410 may further have a third network connection port (not shown) for exclusively outputting the local area network data DETH. In this case, the third network connection port does not output an imageAnd (4) data.
In this embodiment, the local area network data D transmitted by the network connection port 411ETHHas the same data format as the image data DDIME.g., all conform to a network transmission format. In one possible embodiment, the local area network data DETHAnd image data DDIMEach comprising four pairs of differential signals.
As shown, the operating system 400 further includes network lines 430 and 440. The network cable 430 is coupled between the network connection port 411 and the electronic device 420 for transmitting the image data DDIMOr local area network data DETH. The network cable 440 is coupled between the network connection port 412 and the electronic device 420 for transmitting the control data DCIM。
For example, when the electronic device 420 is a server 421, the motherboard 410 operates in a first operation mode. In this mode, the network connection port 411 outputs LAN data DETH. Therefore, the server 421 receives the local area network data D through the network line 430ETH. In another possible embodiment, when the electronic device 420 is a projector 422, the network connection port 411 outputs the image data DDIM. Thus, the projector 422 receives the image data DD through the network line 430IM. At this time, the network connection port 412 outputs control data DCIM. Thus, the projector 422 receives the control data DC through the network line 440IM. Projector 422 from image data DDIMAnd control data DCIMAnd presenting the picture. In this example, the projector 422 has a receiver 423. Receiver 423 converts image data DDIMAnd control data DCIMThe format of (1) is converted from a network transmission format to an image transmission format. The projector 422 then presents an image based on the conversion result of the receiver 423. The receiver 423 may be integrated into the projector. In other embodiments, receiver 423 is independent of projector 422. In this example, receiver 423 is connected to projector 422 via an image transmission line (not shown).
In the present embodiment, the motherboard 410 further includes an image transmission port 413, a switching circuit 414, a display card 415, and a control circuitA way 416 and a slot 417. The image transmission port 413 is used for receiving an external image signal IME. In the present embodiment, the external image signal IMEFrom the display card 460. Since the characteristics of the image transmission port 413, the slot 417 and the display card 460 are the same as those of the image transmission port 112, the slot 220 and the display card 230 of fig. 2, the description thereof is omitted.
The switching circuit 414 is responsive to the selection signal SSEL1The source of the image data is selected. In one possible embodiment, the switching circuit 414 is based on the selection signal SSEL1Selecting an external image signal IME. In this example, the switching circuit 414 supplies the external image signal IMEAs image data DDIMSupplied to the control circuit 416 and supplies an external image signal IMEAs control data DCIMTo the network connection port 412. In another possible embodiment, the switching circuit 414 is based on the selection signal SSEL1Selecting an internal image signal IMI. In this example, the switching circuit 414 converts the internal image signal IMIAs image data DDIMSupplied to the control circuit 416 and supplies the internal image signal IMIAs control data DCIMTo the network connection port 412.
Suppose an internal image signal IMIAnd an external image signal IMEAre HDMI image signals. In this example, the switching circuit 414 uses the differential components in the HDMI image signal, such as DTAT0+/-, DATA1+/-, DATA2 +/-and CLK +/-as the image DATA DDIM. In addition, the switching circuit 414 uses control components such as CEC/DDC, SLC/SDA, +5V, and Hot Plug in the HDMI image signal as control data DCIM。
In other embodiments, the control data DCIMProvided by control circuitry 416. In this example, the control data DCIMIs stored in the control circuit 416 in advance. When the user wants to output the image data DD through the network connection port 411IMThe control circuit 416 outputs preset control data DCIMTo network connection port 412.
In some embodiments, the control electronicsWay 416 outputs preset control data DCIMTo the image transmission port 413 or the on-board display card 415 for setting the external image signal IMEOr internal image signal IMIThe control component (c). For example, when the switching circuit 414 selects the output of the external image signal IMEThe control circuit 416 provides control data DCIMTo the image transfer port 413. In this example, the image transmission port 413 provides control data DC via a transmission line 450IMTo the display card 460, the display card 460 is controlled according to the control data DCIMAdjusting an external image signal IME. In another possible embodiment, when the switching circuit 414 selects to output the internal image signal IMIThe control circuit 416 provides control data DCIMThe card 415 is displayed to the board. In this case, the on-board display card 415 may be based on the control data DCIMAdjusting the internal image signal IMI. In other embodiments, the signal enhancer 320 of fig. 3 may be applied to fig. 4. In this example, the signal enhancer 320 is used to amplify the image data DDIMThe amplified result is then provided to the control circuit 416.
Fig. 5 is a schematic diagram of a receiver 123 according to an embodiment of the invention. As shown, the receiver 123 includes a network connection port 510, an image transmission port 520, and a signal processor 530. The network port 510 is used for receiving the output data SO from the motherboard. In the present embodiment, the output data SO is the image data DIM. The signal processor 530 converts the image data DIMThe format of (1) is converted from a network transmission format to an image transmission format to generate image data DHD. In the present embodiment, image data DHDAnd the HDMI specification is met. The image transmission port 520 is used for image data DHD。
In other embodiments, the signal processor 530 includes a signal enhancer (not shown) for enhancing the image data DHDAnd generating an enhanced data DHDE. In this example, the image transmission port 520 outputs the enhanced data DHDE. In one embodiment, the signal booster is a redriver or a retimer.
In other embodimentsIn one embodiment, the receiver 123 further includes a power socket 540. The power socket 540 is used for receiving an external power PWEAnd provide external power PWETo the signal processor 530. In one possible embodiment, the external power source PWEIs a direct current power (DC power).
Fig. 6 is a schematic diagram of a receiver 423 according to an embodiment of the invention. The receiver 423 includes network connection ports 610 and 650, an image transmission port 620, a signal processor 630 and a power socket 640. Network connection port 610 receives image data DDIM. The network connection port 650 receives control data DCIM. Signal processor 630 processes the image data DDIMAnd control data DCIMFor generating image data D conforming to the HDMI specificationHD. The image transmission port 620 is used for outputting image data DHD. In other embodiments, the signal processor 630 has a signal booster. Signal enhancer (not shown) enhances image data DHDFor generating enhanced data DHDE. In this example, the image transmission port 620 outputs the enhanced data DHDE。
In other embodiments, the receiver 423 further comprises a power outlet 640. The power socket 640 is used for receiving an external power PWEAnd provide external power PWETo the signal processor 630. In one possible embodiment, the external power source PWEIs a dc power source, but is not intended to limit the present invention. In some embodiments, external power source PWEMay be an alternating current Power (AC Power). In this case, the signal processor 630 may have a power converter (not shown) for converting ac power into dc power. The power converter may provide dc power to other components of the signal processor 630.
Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Moreover, unless expressly stated otherwise, the definition of a term in a general dictionary shall be construed as being synonymous with the meaning in the context of the relevant art and shall not be construed as an idealized or overly formal definition.
While the invention has been described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. For example, the system, apparatus or method of the present invention may be implemented by physical embodiments in hardware, software or a combination of hardware and software. Therefore, the scope of the present invention should be determined by the scope of the appended claims.
The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (16)
1. A main board capable of outputting image data, comprising:
an image transmission port for receiving an external image signal;
a display card on board for providing an internal image signal;
a switching circuit for selectively using the external image signal or the internal image signal as an image data;
a control circuit for selectively using the image data or a LAN data as an output data; and
a first network connection port for transmitting the output data.
2. The motherboard according to claim 1, wherein the switching circuit uses a differential component of the external image signal or the internal image signal as the image data.
3. The motherboard capable of outputting image data according to claim 2, further comprising:
a second network connection port for transmitting a control data, wherein the switching circuit uses the control component of the external video signal or the internal video signal as the control data.
4. The motherboard according to claim 2, wherein the control circuit sets the control component of the external image signal or the internal image signal.
5. A main board capable of outputting image data, comprising:
an image transmission port for receiving an external image signal;
a control circuit for selectively using the external image signal or a LAN signal as an output signal; and
a first network connection port for transmitting the output signal.
6. The motherboard according to claim 1 or 5, wherein the image transmission port is a high-definition multimedia interface (HDMI) port.
7. The motherboard of claim 1 or 5, wherein the image transmission port is a Digital Visual Interface (DVI) port.
8. The motherboard according to claim 1 or 5, further comprising:
the display card is provided with an image processing chip and an image output port, the image processing chip is used for generating an image signal, and when a transmission line is coupled between the image transmission port and the image output port, the image signal is used as the external image signal.
9. The motherboard according to claim 1 or 5, further comprising:
a signal intensifier for intensifying the image data and generating an intensified data, wherein the control circuit takes the intensified data as the output data.
10. The motherboard capable of outputting image data according to claim 5, wherein the control circuit uses a differential component of the external image signal as the image data.
11. The motherboard capable of outputting image data according to claim 10, further comprising:
a second network connection port for transmitting a control data, wherein the control circuit uses the control component of the external image signal as the control data.
12. The motherboard capable of outputting image data according to claim 10, wherein the control circuit sets the control component of the external image signal.
13. An operating system, comprising:
a motherboard capable of outputting image data according to claim 1;
a network cable coupled to the first network connection port;
a receiver for receiving the output data via the network line, and comprising:
a network connection port for receiving the output data;
a signal processor for enhancing the output data to generate an enhanced data; and
an image transmission port for outputting the enhanced data; and
a display coupled to the image transmission port for receiving the enhanced data and displaying a picture according to the enhanced data.
14. An operating system, comprising:
a motherboard capable of outputting image data according to claim 5;
a network cable coupled to the first network connection port;
a receiver for receiving the output data via the network line, and comprising:
an input port for receiving the output data;
a signal processor for enhancing the output data to generate an enhanced data; and
an output port for outputting the enhanced data; and
a display coupled to the output port for receiving the enhanced data and displaying a picture according to the enhanced data.
15. An operating system according to claim 13 or 14, wherein the receiver is integrated into the display.
16. The operating system of claim 13 or 14, further comprising:
and the power socket is used for receiving an external power supply and supplying power to the signal processor.
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07273931A (en) * | 1994-03-31 | 1995-10-20 | Toshiba Corp | Image forming device |
| JP2000148440A (en) * | 1998-09-08 | 2000-05-30 | Sony Corp | Image display device |
| JP2000322039A (en) * | 1999-05-13 | 2000-11-24 | Mitsubishi Electric Corp | Display device, control device, and multiple screen display system |
| US6469743B1 (en) * | 1999-06-09 | 2002-10-22 | International Business Machines Corporation | Programmable external graphics/video port for digital video decode system chip |
| JP2004358233A (en) * | 2004-04-26 | 2004-12-24 | Olympus Corp | Image processing apparatus |
| CN1937721A (en) * | 2005-12-23 | 2007-03-28 | 康佳集团股份有限公司 | Television receiver with wireless transmission function |
| KR20070077262A (en) * | 2006-01-23 | 2007-07-26 | 삼성전자주식회사 | Image processing apparatus having function of bi-directional communication and method thereof |
| US20080136828A1 (en) * | 2006-12-07 | 2008-06-12 | Aten International Co., Ltd. | Remote Access Device |
| US20080225841A1 (en) * | 2007-03-12 | 2008-09-18 | Bruce Conway | Method and system for low power idle signal transmission in ethernet networks |
| KR20100001532A (en) * | 2008-06-27 | 2010-01-06 | 강솔이 | Open shoes |
| US20110019097A1 (en) * | 2009-07-24 | 2011-01-27 | C&C Technic Taiwan Co., Ltd. | Video pattern generating device |
| CN202584680U (en) * | 2012-03-21 | 2012-12-05 | 上海战诚电子科技有限公司 | Flat-panel display movement capable of enhancing images |
| US20130009969A1 (en) * | 2011-07-05 | 2013-01-10 | Netanel Goldberg | Methods circuits & systems for wireless transmission of a video signal from a computing platform |
| CN104040478A (en) * | 2011-12-29 | 2014-09-10 | Ati科技无限责任公司 | Method and apparatus for electronic device communication |
-
2019
- 2019-05-31 CN CN201910469928.7A patent/CN112019787B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07273931A (en) * | 1994-03-31 | 1995-10-20 | Toshiba Corp | Image forming device |
| JP2000148440A (en) * | 1998-09-08 | 2000-05-30 | Sony Corp | Image display device |
| JP2000322039A (en) * | 1999-05-13 | 2000-11-24 | Mitsubishi Electric Corp | Display device, control device, and multiple screen display system |
| US6469743B1 (en) * | 1999-06-09 | 2002-10-22 | International Business Machines Corporation | Programmable external graphics/video port for digital video decode system chip |
| JP2004358233A (en) * | 2004-04-26 | 2004-12-24 | Olympus Corp | Image processing apparatus |
| CN1937721A (en) * | 2005-12-23 | 2007-03-28 | 康佳集团股份有限公司 | Television receiver with wireless transmission function |
| KR20070077262A (en) * | 2006-01-23 | 2007-07-26 | 삼성전자주식회사 | Image processing apparatus having function of bi-directional communication and method thereof |
| US20080136828A1 (en) * | 2006-12-07 | 2008-06-12 | Aten International Co., Ltd. | Remote Access Device |
| US20080225841A1 (en) * | 2007-03-12 | 2008-09-18 | Bruce Conway | Method and system for low power idle signal transmission in ethernet networks |
| KR20100001532A (en) * | 2008-06-27 | 2010-01-06 | 강솔이 | Open shoes |
| US20110019097A1 (en) * | 2009-07-24 | 2011-01-27 | C&C Technic Taiwan Co., Ltd. | Video pattern generating device |
| US20130009969A1 (en) * | 2011-07-05 | 2013-01-10 | Netanel Goldberg | Methods circuits & systems for wireless transmission of a video signal from a computing platform |
| CN104040478A (en) * | 2011-12-29 | 2014-09-10 | Ati科技无限责任公司 | Method and apparatus for electronic device communication |
| US20170148416A1 (en) * | 2011-12-29 | 2017-05-25 | Ati Technologies Ulc | Method and apparatus for electronic device communication |
| CN202584680U (en) * | 2012-03-21 | 2012-12-05 | 上海战诚电子科技有限公司 | Flat-panel display movement capable of enhancing images |
Non-Patent Citations (1)
| Title |
|---|
| 段华;: "网络视频监控系统的设计技术与应用", 建筑电气, no. 11 * |
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