# US 11,029,751 B2 · Electronic system capable of sharing peripheral device

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- Number: US 11,029,751 B2
- Document ID: US11029751B2
- Status: Granted
- Kind: B2
- Application number: 16/409,846
- Filed: 2019-05-12
- Published: 2019-12-12
- Granted: 2021-06-08
- Earliest claimed: 2018-06-07
- Assignees: Qisda Corporation
- Applicants: Qisda Corporation
- Inventors: Kuan-Lun Sung; Yen-Lin Chou; Wei-Jou Chen
- Web page: https://patentgrep.com/patent/US11029751B2

## CPC

- G06F 3/01: Input arrangements or combined input and output arrangements for interaction between user and computer (G06F3/16 takes precedence)
- G06F 3/0227: {Cooperation and interconnection of the input arrangement with other functional units of a computer (G06F3/023 - G06F3/037 take precedence)}
- G06F 3/023: Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
- G06F 3/038: Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
- G06F 3/1454: {involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay}
- G09G 5/006: {Details of the interface to the display terminal (specific for a display terminal using a CRT G09G1/167; using a flat panel G09G3/2096; circuits for interfacing with colour displays G09G5/04)}
- G09G 5/14: Display of multiple viewports
- G06F 2203/0383: Remote input, i.e. interface arrangements in which the signals generated by a pointing device are transmitted to a PC at a remote location, e.g. to a PC in a LAN
- G09G 2370/04: Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller
- G09G 2370/20: Details of the management of multiple sources of image data
- G09G 2370/24: Keyboard-Video-Mouse [KVM] switch
- G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N)
- G09G: ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION (arrangements for transferring data between digital computers and displays G06F3/14; static indicating arrangements comprising an association of a number of separate sources or light control cells G09F9/00; static indicating arrangements comprising integral associations of a number of light sources H01J, H01K, H10H, H05B33/12; scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission, details thereof H04N1/00)

## Abstract

An electronic system capable of sharing peripheral device includes a display device, a first host device, at least one peripheral device and a second host device. The first host device communicates with the display device, outputs a first picture to the display device and transmits a link information to the display device. The peripheral device is connected to the first host device. The second host device communicates with the display device, outputs a second picture to the display device and obtains the link information and a picture arrangement manner from the display device. The first host device obtains the picture arrangement manner from the display device. The second host device establishes a link with the first host device through an Internet according to the link information, such that the peripheral device is allowed to control the second host device through the first host device and the Internet.

## Claims

### Claim 1

An electronic system capable of sharing peripheral device comprising:
a display device;
a first host device connected to the display device by a first cable, the first host device communicating with the display device and outputting a first picture to the display device, the first host device transmitting a link information to the display device through the first cable;
at least one peripheral device connected to the first host device; and
a second host device connected to the display device by a second cable, the second host communicating with the display device and outputting a second picture to the display device, the display device arranging the first picture and the second picture according to a picture arrangement manner, the second host device obtaining the link information and the picture arrangement manner from the display device through the second cable, the first host device obtaining the picture arrangement manner from the display device;
wherein the second host device establishes a link with the first host device through a network without the first and second cables according to the link information, such that the at least one peripheral device is allowed to control the second host device through the first host device and the network.

### Claim 2 (depends on 1)

The electronic system of claim 1, wherein the link information comprises an Internet protocol address and an open port information of the first host device.

### Claim 3 (depends on 2)

The electronic system of claim 2, wherein the open port information comprises a serial number and a communication protocol of at least one port.