CN102033834A - Remote control device as well as server and client applying same - Google Patents
Remote control device as well as server and client applying same Download PDFInfo
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- CN102033834A CN102033834A CN2010101924583A CN201010192458A CN102033834A CN 102033834 A CN102033834 A CN 102033834A CN 2010101924583 A CN2010101924583 A CN 2010101924583A CN 201010192458 A CN201010192458 A CN 201010192458A CN 102033834 A CN102033834 A CN 102033834A
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Abstract
The invention relates to a desktop sharing and remote control device, and a server (a computer under control) and a client (a computer controlling the server) are connected through a connecting device using a USB (universal serial bus) protocol. The connecting device comprises a micro control unit (MCU) and two USB controllers. The MCU is arranged between the two USB controllers for transferring data. The USB controller of the server is used for providing a USB CD-ROM (compact disc-read only memory)/keyboard/mouse mixed device by emulation, and the USB controller of the client is used for providing a USB CD-ROM by simulation. The server is used for continuously writing video data (desktop images) to the CD-ROM provided by the server by simulation, and the client is used for continuously reading the data from the CD-ROM provided by the client by simulation and applying the data on a screen. The connecting device is used for storing application programs and can be implemented automatically through the automatic implementation function of the CD-ROMs used by the server and the client so as to achieve plug and play.
Description
Technical field
The invention relates to that a kind of confession one computer remote controls another system for computer, and particularly relevant for a kind of image-type desktop share system, remote control of use one USB (universal serial bus) and use its server and client.
Background technology
(virtual network computing VNC) is a kind of image-type desktop share system, can supply a computing machine (client) another computing machine of Long-distance Control (server) in virtual network calculating.Server is connected by network with the computing machine of client.The data of keyboard and mouse be from client transmissions to server, the vision signal of the desktop picture of representative server then is to transfer to client, and is presented on the screen of client.This system for example can allow information management (IT) and technical support personnel utilize the mode of Long-distance Control to control other user's computing machine.
In No. 2004/0230708 open case of U.S. patent application case, put down in writing a kind of USB (universal serial bus) (Universal Serial Bus, USB) application process of file transfer cable (" an application methodfor universal serial bus file transfer cable ").Be loaded with operating system (as window, Mac, Linux etc.) and support high capacity to store two computing machines of the standard of grade when the usb file transmission yarn connects, and when this usb file transmission yarn also supported that high capacity stores grade, one of them computing machine was with the system information that is provided in the energy access usb file transmission yarn.Because application program is stored in the usb file transmission yarn, and the usb file transmission yarn is modeled as one and automatically performs storage device, so this usb file transmission yarn can automatically perform file transfer, and needn't install driver and program.
Summary of the invention
System, remote control and the server of using it and client that the present invention shares relevant for a kind of image-type desktop can be got rid of one or more in fact because the restriction of prior art and the problem that shortcoming is produced.
From then on instructions can be known and understands feature of the present invention and advantage, maybe can know additional features of the present invention and advantage by implementation of the present invention.Purpose of the present invention and other advantage will realize and obtain by the structure that particularly points out in written explanation and claim and annexed drawings.
The present invention proposes a kind of remote control, uses for a client one server is carried out Long-distance Control.This remote control comprises: one first communication controller, in order to connect server so far, this first communication controller emulation provides (emulate) first capacity storage device and one or more user's input media, and the one or more therewith user's input medias of this first capacity storage device meet a predetermined communications protocol; One second communication controller, in order to connect client so far, this second communication controller emulation provides a second largest capacity storage device, and this second largest capacity storage device meets this predetermined communications protocol; One control circuit couples and controls this first communication controller and second communication controller, and this control circuit transmits data between this first communication controller and second communication controller; And a storer, connect control circuit so far, this memory storage one server-side application and a client application.Wherein, control circuit is respectively with this server-side application client application transmission therewith (transfer) so far first communication controller and second communication controller.Wherein, this server-side application be with so that this server will represent the so far first capacity storage device of video Data Transmission of a desktop picture of this server, and with so that server user's input medias reception user input media data a bit from then on.Wherein, this client application with so that this client with the so far second largest capacity storage device of user's input media data transmission, and with so that the from then on second largest capacity storage device of this client receiving video data.
The present invention proposes a kind of server, controls in order to be subjected to a client, and this server comprises: a motherboard; And a coupling arrangement, be arranged on this motherboard, in order to be electrically connected to this client by a USB cable; When this client was electrically connected to this coupling arrangement, this coupling arrangement was coordinated annexation between this client and this server, made this client can show the desktop video of this server, and controlled this server.
The present invention proposes a kind of client, and in order to a server is controlled, this client comprises: a motherboard: and a coupling arrangement, be arranged on this motherboard, in order to be electrically connected to this server by a USB cable; When this server was electrically connected to this coupling arrangement, this coupling arrangement was coordinated annexation between this client and this server, made this client can show the desktop video of this server, and controlled this server.
System, remote control and the server of using it and client that beneficial effect of the present invention has been to provide a kind of image-type desktop to share can be got rid of one or more in fact because the restriction of prior art and the problem that shortcoming is produced.
For foregoing of the present invention can be become apparent, preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below.
Description of drawings
Fig. 1 illustrates and is the arrangement plan according to the image-type desktop share system of one embodiment of the invention.
Fig. 2 illustrates and is the structural drawing according to the coupling arrangement that is used for remote desktop control of one embodiment of the invention.
Fig. 3 illustrates the batch data transmission of carrying out between a host computer and a mass storage.
Fig. 4 A～4B illustrates the distribution diagram and the structural drawing of the image-type desktop share system that is another embodiment of the present invention respectively.
Fig. 5 A～5B illustrates the distribution diagram and the structural drawing of the image-type desktop share system that is another embodiment of the present invention respectively.
[main element label declaration]
12,12a: server
14,14a: client
16,16a, 16b: coupling arrangement
18a, 18b, 18c, 18d: cable
22,22a, 22b: storer
24、24a、24b：MCU
26,26a, 26b: the USB controller that is used for server
28,28a, 28b: the USB controller that is used for client
Embodiment
The enforcement example of detailed description of the present invention is to be exposed in this, and so according to technology of the present invention, System Operation structure, the form and the pattern that also are able to variation and are different from the embodiment that discloses are implemented.Therefore, only be representational example in this disclosed concrete structure and function detail, and for the claim that defines category of the present invention provide the basis used.
According to one embodiment of the invention, in an image-type desktop share with tele-control system in, server (for example being Be Controlled and the computing machine of sharing its desktop picture) and client (for example being to watch the desktop picture of server and transmission keyboard and mouse signal to come the computing machine of Control Server), both connect with a coupling arrangement (for example being cable), and this coupling arrangement has USB connector on two ends.This coupling arrangement can promote server to share and Long-distance Control with the desktop between the client.Please refer to Fig. 1, it illustrates the configured in one piece figure of system for this reason.The computing machine of the computing machine of one server 12 and a client 14 is connected to a coupling arrangement 16 by two USB cable 18a and 18b.Coupling arrangement 16 typically has a small size profile (form factor).Two cable 18a and 18b can be integrally formed with the body of coupling arrangement 16 or be can be the cable that separates on entity ground and be inserted on the body of coupling arrangement 16 connector separately or can be the combination of above-mentioned two modes.
Please refer to Fig. 2, it illustrates the structural drawing into the coupling arrangement 16 of Fig. 1.Coupling arrangement 16 comprise a storer 22, a control circuit (for example be a micro controller unit (microcontroller unit, MCU) 24), one first communication controller (for example being the USB controller 26 that is used for server), with one second communication controller (for example being the USB controller 28 that is used for client). USB cable 18a and 18b are connected to USB controller 26 that is used for server and the USB controller 28 that is used for client respectively.Storer 22 stores the firmware of MCU 24 and two USB controllers 26 and 28, and store and can distinguish the remote control program that serviced device 12 and client 14 are carried out, its in after detailed description.MCU 24 control USB controllers 26 and 28.MCU 24 can also and be used for Data transmission between the USB controller 28 of client at the USB controller 26 that is used for server, and handles keyboard and mouse data KB and MS from client, and it is in detailed description afterwards. USB controller 26 and 28 utilizes usb protocol and server 12 and client 14 to carry out communication.
Though above-mentioned is to be that example is done explanation with CD-ROM, right this two USB controller 26 and 28 also can be provided by the high capacity storage device that provides other high capacity that meets USB to store the standard of grade, for example DVD-ROMs, carry-on dish, hard drives or floppy drive.Because so the automatic executing function that CD-ROMs can provide convenience is its preferred means that provides for emulation.
Because the device (USB CD-ROM, USB CD-ROM/ keyboard/mouse) that institute's emulation provides is the device of standard, can use its driver that has to carry out communication so carry out the computing machine of general operating system (as Window, Mac, Linux etc.), and special driver needn't be installed with coupling arrangement 16.Emulation provides the method for a USB CD-ROM device or a USB CD-ROM/ keyboard/mouse mixing arrangement known by those skilled in the art, so not in this detailed description.
CD-ROM device that being used for institute's emulation of server provides comprised can be serviced the performed server end remote control program of device 12.The CD-ROM that this simulation provides preferably has one and automatically performs program, its can by simulate to provide on the CD-ROM that provides and automatically perform file and be achieved.So, when coupling arrangement 16 was inserted into server 12, the server end remote control program of position on the CD-ROM that simulation provides was can automatically serviced device performed, and the user can carry out program installation steps independently.The server end remote control program can be provided by the mode of server 12 by the CD-ROM device that video (desktop picture) and voice data write to institute's emulation and provide, video and voice data that server 12 is produced are passed to coupling arrangement 16 continuously, and also indicate server 12 to read keyboard and mouse data continuously from keyboard and the mouse apparatus that institute's emulation provides.Server 12 uses this keyboard and mouse data to control its function.
Similarly, CD-ROM device that being used for institute's emulation of client provides has comprised can be by the performed client remote control program of client 14, and has also comprised the file that automatically performs that can allow client automatically perform this client remote control program.The client remote control program can indicate client 14 to read the mode of video and voice data by the CD-ROM device that provides from emulation, comes from coupling arrangement 16 receiver, video and voice data continuously.Client 14 is applied in this video and voice data on its screen and loudspeaker.In a preferred embodiment, the desktop of server can be displayed on the desktop of client with the form of a window (being to be referred to as the Long-distance Control window) herein.Client receives the information of the resolution of relevant server desktop from server, and client is drawn this window and content thereof based on this information.This Long-distance Control window can and be adjusted size by towing (drag) (or moving).In a preferred embodiment, the client remote control program can be set up this Long-distance Control window, about the actual drafting of this window and the function of management and control then are to be undertaken by the operating system of client computer.Alternatively, according to the distinct program edit mode, these a little functions also can be undertaken by application software.The client remote control program also can be indicated the client to bring in and be obtained keyboard and the mouse event of desiring to be used in server.For instance, client can be based on judging whether cursor is positioned among the Long-distance Control window and/or judging whether this window is top set (top) window of client desktop, determines whether desiring being used for a keyboard or the mouse event of Control Server computing machine.This also is the function of the operating system of client.If keyboard or mouse event are to be used in server, then client can be passed to coupling arrangement 16 with this keyboard and mouse data continuously in a mode, and it is in the back explanation.When video and voice data are passed to client 14 from server 12 continuously via coupling arrangement 16, and keyboard and mouse data be when being transmitted continuously in the opposite direction, can reach the image-type desktop of server and share and Long-distance Control.
Server end is stored in the storer 22 with the remote control program of client and the corresponding file that automatically performs, and is to be sent to the USB controller of server and the USB controller of client respectively by MCU 24.
Please continue with reference to Fig. 2, it has illustrated between server 16 and the control device 16 and the data transfer between client 14 and the control device 16 in more detail.Bulk transfer (bulk-only transport) between the CD-ROM device that host computer (server or client) and institute's emulation provide has comprised three phases.At first, host computer will be called as huge bag of instruction (Command Block Wrapper, CBW) one export package transmission to CD-ROM.This CBW comprises SCSI instruction, for example is the reading of data instruction of the CBW of the transmission data command of CBW of server or client.Then, batch data (if having) can be transmitted, and for example, is to be to transmit output data OUT and be to be to transmit input data I N under the situation of client in host computer under the situation of server in host computer.After stage, host computer transmits an input package in data transfer, and (Command Status Wrapper, CSW), whether its designation data transmission is successful to receive a command status bag from the USB controller.Among coupling arrangement 16, MCU 24 is passed to the USB controller 28 that is used for client with batch data from the USB controller 26 that is used for server.
In share according to desktop proposed by the invention with tele-control system in, video and voice data are the modes with above-mentioned batch data, the CD-ROM device that provides via institute's emulation is passed to client 14 from server 14.On the other hand, keyboard data KB and mouse data MS then do not come to be passed to server 12 from client 14 with batch data.Exactly, as shown in Figure 2, keyboard and mouse data can be placed on tendency to develop with the form of package by client 14 and deliver among the CBW of the USB controller 28 that is used for client.MCU 24 handles this CBW that is received by the USB controller 28 that is used for client, use and take out this keyboard and mouse data, and with data transfer to the USB controller 26 that is used for server.The USB controller 26 that is used for server exports keyboard and mouse data to server 12, and is that the USB keyboard that provides via institute's emulation and the end points separately of mouse apparatus are exported it.
Other needs to be passed to from client the information (for example user's interface configuration information, hardware information etc.) of server, also can use the hot key of keyboard to be transmitted.For instance, can use a function key to open and close audio frequency.When the user who is positioned at client pushed this function key, corresponding hot key signal can be transmitted in the mode identical with other keyboard data.And the position also can respond after the server end remote control program on the server is receiving these hot key data accordingly.
Keyboard and the mouse data transmitted together with the SCSI instruction among the CBW are to transmit in aforesaid mode, so, can increase the efficient that batch data transmits.The operating system of server and client typically has predetermined frequency range, be used for and the round Data transmission of a USB mass storage, and reading of data or write data only can in a fixed time, carry out (that is data are to flow with a direction) in a fixed time.(from server to client) and keyboard and mouse data if video and voice data (from client to server) all are to transmit with batch data, then owing to be positioned at the keyboard that is transmitted on another direction and have relative little capacity, and feasiblely be positioned at the video of a relatively high capacity on the direction and the transmission of voice data will be blocked (broke up) with mouse data.So, will lower efficiency, its former because, each stage in bulk transfer (CBW, data, CSW) be with the previous stage be two start frames (Start of Frame of being separated by, SOF) (in USB 1.1 about 2 milliseconds (ms), and in USB 2.0 about 250 microseconds (us)) (with reference to Fig. 3).So, even have only a spot of data (for example being keyboard data and mouse data) to be transmitted, then still need take at least 6 milliseconds time.Because be to transmit most kilobyte (Kbytes in the SOF of identical time, KB) (2 milliseconds can be transmitted about 3KB to batch data in USB 1.1, and 250 microseconds can transmit about 15KB in USB 2.0), the old friend, the blocking-up data transfer will be paid suitable cost (overhead).Therefore, the transmission that will seriously be subjected to keyboard and mouse data of the transfer efficiency of video and voice data influences.In Fig. 3, the incident representative that is arranged in dashed rectangle is passed to keyboard and mouse data from client the incident of the CD-ROM device that institute's emulation provides.In a preferred embodiment of the present invention, these a little incidents can't take place, and batch data is almost to transmit (from server to client) with a direction.So, simulating the CD-ROM that provides must use maximum frequency range that video and voice data are sent to client from server.
In an alternate embodiment, keyboard and mouse data are transmitted in the mode of batch data, and it is similar opposite with the direction that the transfer mode of audio frequency only transmits in video.This embodiment can not have the advantage that can provide as in the explanation of above-mentioned exposure.
When coupling arrangement 16 was connected to server 12, server (usb host) detected this incident.Then, server is connected 16 couples of standard USB of device mass storage, key board unit, the emulation of carrying out the USB device with mouse apparatus provides.Then, the USB controller 26 that is used for server will automatically perform file and the server end remote control program is presented in the mass storage that institute's emulation provides, and server 12 automatically performs this server end remote control program.Alternatively, automatically perform file if the mass storage that institute's emulation provides there is no to store, then user's behavior will be carried out to carry out this server end remote control program.Then, under the control of this server end remote control program, a signal that transmits in order to initial data from client 14 (keyboard of keyboard that provides from emulation or mouse apparatus or mouse instructions) can be provided for server 12.Then, if receive this signal, other desktop is shared with the Long-distance Control communication and will be established.Then, and server 12 can begin to carry out the function that server data transmits, comprise video and delivery of audio data to coupling arrangement, and from coupling arrangement reception keyboard and mouse data.Server also carries out other program that it had based on keyboard that is received and mouse data.Then, server continues to carry out these a little programs up to suspending (for example, coupling arrangement is pulled up) or receiving a termination signal up to the user's input media from server.
At first, when coupling arrangement was inserted into client 14 (usb host), the emulation that 16 couples of standard USB of device mass storage carries out the USB device that is connected of this client 14 provided.Then, the USB controller 28 that is used for client will automatically perform file and the client remote control program is presented in the mass storage that institute's emulation provides, and client 14 automatically performs this client remote control program.Alternatively, automatically perform file if the mass storage that institute's emulation provides there is no to store, then user's behavior will be carried out to carry out this client remote control program.Then, under the control of this client remote control program, client 14 can show a message to user's (for example being one on the screen " initial " button), and waits for that a user imports the initial data transmission.Then, if receive this user's input, then client 14 can transmit an initial signal to server 12 (for example: transmit a keyboard or mouse instructions via coupling arrangement 16).Then, this client also can begin to carry out the function that client data transmits, comprise in previous described mode keyboard and mouse data are passed to coupling arrangement 16, and from coupling arrangement 16 receiver, videos and voice data.On the screen and loudspeaker that client also can be applied in it with the video that received and sound signal.Then, client 14 continues to carry out these a little functions up to time-out or up to a termination signal that receives from the user.
Please refer to Fig. 4 A～4B, it illustrates the distribution diagram and the structural drawing of the image-type desktop share system that is another embodiment of the present invention respectively.Server 12a comprises a coupling arrangement 16a, and client 14 is electrically connected to the coupling arrangement 16a of server 12a by cable 18c.In the present embodiment, cable 18c can be the USB transmission line, and the coupling arrangement 16a of server 12a and client 14 respectively have a USB connector in order to be electrically connected to cable 18c.Coupling arrangement 16a can be arranged on the motherboard of server 12a, and perhaps coupling arrangement 16a can be arranged at the circuit board module of server 12a in order to be electrically connected to the motherboard of server 12a.Coupling arrangement 16a comprises the USB controller 26a that USB controller 28a and that a MCU 24a, a storer 22a, be used for client is used for server, wherein MCU 24a, storer 22a, be used for the USB controller 28a of client and be used for server USB controller 26a annexation and operational function and Fig. 2 MCU 24, storer 22, be used for the USB controller 28 of client and be used for the annexation and the operational function of USB controller 26 of server identical, repeat no more in this omission.By being built in the design of server 12a in the coupling arrangement 16a, client 14 can display server 12a desktop video and the audio frequency of Play Server 12a, go forward side by side with by keyboard and mouse control server 12a, even can reach the purpose of sharing mutually between client 14 and the server 12a with the transmission data.Moreover when client was electrically connected to coupling arrangement, coupling arrangement was coordinated annexation between client and the server, but made the desktop video of client display server, and Control Server.In the present embodiment, the USB controller 26a system that is used for server can be electrically connected at main frame (Host) the USB controller of server 12a, central processing unit (Central processing unit, CPU) or bus (Bus).
Please refer to Fig. 5 A～5B, it illustrates the distribution diagram and the structural drawing of the image-type desktop share system that is another embodiment of the present invention respectively.Client 14a comprises a coupling arrangement 16b, and server 12 is electrically connected to the coupling arrangement 16b of client 14a by cable 18d.In the present embodiment, cable 18d can be the USB transmission line, and the coupling arrangement 16b of client 14a and server 12 respectively have a USB connector in order to be electrically connected to cable 18d.Coupling arrangement 16b can be arranged on the motherboard of client 14a, and perhaps coupling arrangement 16b can be arranged at the circuit board module of client 14a in order to be electrically connected to the motherboard of client 14a.Coupling arrangement 16b comprises the USB controller 26b that USB controller 28b and that a MCU 24b, a storer 22b, be used for client is used for server, wherein MCU 24b, storer 22b, be used for the USB controller 28b of client and be used for server USB controller 26b annexation and operational function and Fig. 2 MCU 24, storer 22, be used for the USB controller 28 of client and be used for the annexation and the operational function of USB controller 26 of server identical, repeat no more in this omission.By being built in the design of client 14a in the coupling arrangement 16b, client 14a can display server 12 desktop video and the audio frequency of Play Server 12, go forward side by side with by keyboard and mouse control server 12, even can reach the purpose of sharing mutually between client 14a and the server 12 with the transmission data.Moreover when server was electrically connected to coupling arrangement, coupling arrangement was coordinated annexation between client and the server, but made the desktop video of client display server, and Control Server.In the present embodiment, the USB controller 28b system that is used for client can be electrically connected at main frame (Host) the USB controller of client 14a, central processing unit (Central processing unit, CPU) or bus (Bus).
Though above-mentioned explanation is to use USB as the Interface and Communication agreement between server, coupling arrangement and the client, right the present invention also can utilize the Interface and Communication agreement (live wire for example of other standard
Deng) realize, also can realize by the mode that may occur future.Preferably, this kind agreement should be able to be in extensively support of employed volume computing machine institute at that time.In addition, but server and client can be the computing machines of notebook computer or external connection keyboard, screen, mouse, microphone, loudspeaker and touch-sensitive display screen curtain.In addition, server and client can be personal digital assistant (Personal DigitalAssistant, PDA) or mobile phone (Cellular Phone).In addition, server and client can be identical or different operating system (Operation System, OS) or communication platform (CommunicationPlatform).
Embodiments of the invention provide an image-type desktop share system, special driver and application software needn't be installed in advance on server and client computer, and have the high transmission frequency width that for example can be used for video and audio frequency, and not influenced by the transmission of keyboard and mouse data.
In sum, though the present invention discloses as above with a preferred embodiment, so it is not in order to limit the present invention.The persond having ordinary knowledge in the technical field of the present invention, without departing from the spirit and scope of the present invention, when being used for a variety of modifications and variations.Therefore, protection scope of the present invention is as the criterion when looking appended the claim scope person of defining.
Claims (10)
1. a remote control is used for a client one server is carried out Long-distance Control, it is characterized in that, comprising:
One first communication controller, in order to be connected to this server, this first communication controller emulation provides a first capacity storage device and one or more user's input media, and this first capacity storage device meets a predetermined communications protocol with these one or more user's input medias;
One second communication controller, in order to be connected to this client, this second communication controller emulation provides a second largest capacity storage device, and this second largest capacity storage device meets this predetermined communications protocol;
One control circuit couples and controls this first communication controller and this second communication controller, and this control circuit transmits data between this first communication controller and this second communication controller; And
One storer, be connected to this control circuit, this memory storage one server-side application and a client application, this server-side application and this client application are inequality, and wherein this control circuit is passed to this first communication controller and this second communication controller with this server-side application and this client application respectively;
Wherein, this server-side application be with so that this server will represent the video Data Transmission of a desktop picture of this server to this first capacity storage device, and with so that this server from those user's input medias receptions user input media data.
2. remote control according to claim 1, it is characterized in that, wherein this client application with so that this client with user's input media data transmission to this second largest capacity storage device, and with so that this client from this second largest capacity storage device receiving video data.
3. remote control according to claim 1 is characterized in that, should predetermined communications protocol be the general-purpose serial bus USB agreement wherein, this first and this second communication controller be the USB controller;
Wherein, this first and second high capacity storage device of providing of institute's emulation is the CD-ROM device;
Wherein, this storer also stores one first and automatically performs file and one second and automatically perform file;
Wherein this control circuit first automatically performs this file and this second and automatically performs file transfers to this first communication controller and this second communication controller respectively;
Wherein this first communication controller with this first automatically perform file and this server-side application be presented on simulate on the CD-ROM device that provides; And
Wherein this second communication controller second automatically performs this file and this client application and is presented on the 2nd CD-ROM device that institute's emulation provides.
4. remote control according to claim 1, it is characterized in that, be set in this server or this client, this first communication controller or this second communication controller system can be electrically connected at this server or this client a main frame (Host) USB controller, a central processing unit (Centralprocessing unit, CPU) or a bus (Bus).
5. a server is controlled in order to be subjected to a client, it is characterized in that this server comprises:
One motherboard; And
One coupling arrangement is arranged on this motherboard, in order to be electrically connected to this client by a USB cable;
Wherein when this client was electrically connected to this coupling arrangement, this coupling arrangement was coordinated annexation between this client and this server, made this client can show the desktop video of this server, and controlled this server.
6. server according to claim 5 is characterized in that, can share mutually between this server and this client and the transmission data, and this server can be subjected to this client by a keyboard and a mouse control.
7. server according to claim 5, it is characterized in that, this coupling arrangement comprises a USB controller, this USB controller system can be electrically connected at this server a main frame (Host) USB controller, a central processing unit (Central processing unit, CPU) or a bus (Bus).
8. a client in order to a server is controlled, is characterized in that, this client comprises:
One motherboard; And
One coupling arrangement is arranged on this motherboard, in order to be electrically connected to this server by a USB cable;
Wherein when this server was electrically connected to this coupling arrangement, this coupling arrangement was coordinated annexation between this client and this server, made this client can show the desktop video of this server, and controlled this server.
9. client according to claim 8 is characterized in that, can share mutually between this client and this server and the transmission data, and this client can be passed through a keyboard and this server of a mouse control.
10. client according to claim 8, it is characterized in that, this coupling arrangement comprises a USB controller, this USB controller system can be electrically connected at this client a main frame (Host) USB controller, a central processing unit (Central processing unit, CPU) or a bus (Bus).
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| CN104298492A (en) * | 2013-07-18 | 2015-01-21 | 工业和信息化部软件与集成电路促进中心 | Remote control method and system for mobile terminal |
| CN105472294A (en) * | 2015-11-11 | 2016-04-06 | 天津瑞发科半导体技术有限公司 | Mixed transmission system and method of video data and USB data |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103793321A (en) * | 2012-11-01 | 2014-05-14 | 腾讯科技（深圳）有限公司 | Method and system for detecting application programs |
| CN103793321B (en) * | 2012-11-01 | 2017-11-21 | 腾讯科技（深圳）有限公司 | application program detection method and system |
| CN104298492A (en) * | 2013-07-18 | 2015-01-21 | 工业和信息化部软件与集成电路促进中心 | Remote control method and system for mobile terminal |
| CN104298492B (en) * | 2013-07-18 | 2018-03-16 | 工业和信息化部软件与集成电路促进中心 | A kind of remote mobile terminal control method and system |
| CN105472294A (en) * | 2015-11-11 | 2016-04-06 | 天津瑞发科半导体技术有限公司 | Mixed transmission system and method of video data and USB data |
| CN105472294B (en) * | 2015-11-11 | 2017-06-23 | 天津瑞发科半导体技术有限公司 | The hybrid transmission system and method for a kind of video data and usb data |
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| CN102033834B (en) | 2013-07-24 |
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