Notebook computer with KVM (Keyboard Video Mouse) keyboard and mouse and KVM switching method for notebook computer

A notebook computer, keyboard and mouse technology, applied in the direction of electrical digital data processing, input/output process of data processing, instruments, etc.

Active Publication Date: 2015-11-11
SHANDONG CHAOYUE DATA CONTROL ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical task of the present invention is to provide a kind of notebook computer with KVM keyboard and mouse and its KVM switching method for the above deficiencies, to solve the matrix keyboard and keyboard of the local notebook computer The problem that the touch mouse cannot be used as the input device of the remote computer

Method used

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  • Notebook computer with KVM (Keyboard Video Mouse) keyboard and mouse and KVM switching method for notebook computer
  • Notebook computer with KVM (Keyboard Video Mouse) keyboard and mouse and KVM switching method for notebook computer
  • Notebook computer with KVM (Keyboard Video Mouse) keyboard and mouse and KVM switching method for notebook computer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as figure 1 As shown, a notebook computer with a KVM keyboard and mouse includes a motherboard, a display, a matrix keyboard, a touch mouse, and an MCU, and also includes a KVM switch control module, a USB multiplexer, a matrix keyboard, a touch mouse, and a KVM switch The control modules are respectively connected with the MCU, the MCU is connected with the USB multiplexer, and the USB multiplexer is respectively connected with the main board of the local notebook computer 1 and the host computer of the remote computer 3;

[0032] The MCU collects the information in the matrix keyboard and the touch mouse respectively, and sends the information in the matrix keyboard and the touch mouse to the USB multiplexer in the form of USB information;

[0033] The MCU receives the selection signal from the KVM switching control module, and transmits the selection signal to the USB multiplexer;

[0034] The selection signal is used to control the matrix keyboard on the loca...

Embodiment 2

[0039] A KVM switching method for a notebook computer with a KVM keyboard and mouse, using the notebook computer with a KVM keyboard and mouse to realize KVM switching between a matrix keyboard and a touch mouse on a local notebook computer 1, a local notebook computer 1 and a remote computer 3 , and its implementation steps are:

[0040] 1) The KVM switching control module generates a selection signal and sends the selection signal to the MCU;

[0041]2) The MCU scans the keyboard matrix information of the matrix keyboard, and sends the keyboard matrix information to the USB multiplexer through the USB interface 2; the MCU collects the touchpad information in the touch mouse through its own PS / 2 interface, and Convert the touchpad information into USB information, and send the touchpad information to the USB multiplexer;

[0042] 3) The USB multiplexer sends the keyboard matrix information and touch panel information to the motherboard of the local laptop 1 or the host of th...

Embodiment 3

[0045] A KVM switching method for a notebook computer with a KVM keyboard and mouse, using the notebook computer with a KVM keyboard and mouse to realize the function switching between a matrix keyboard and a touch mouse on a local notebook computer 1 between a local notebook computer 1 and a remote computer 3 , and its implementation steps are:

[0046] 1) The KVM switching control module generates a selection signal and sends the selection signal to the MCU;

[0047] 2) The MCU scans the keyboard matrix information of the matrix keyboard, and sends the keyboard matrix information to the USB multiplexer; the MCU collects the touchpad information of the touch mouse through its own PS / 2 interface, and sends the touchpad information The information is converted into USB information, and the touch panel information is sent to the USB multiplexer;

[0048] 3) The USB multiplexer sends the keyboard matrix information and touch panel information to the motherboard of the local lapt...

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Abstract

The invention discloses a notebook computer with KVM (Keyboard Video Mouse) keyboard and mouse and a KVM switching method for the notebook computer, belongs to the field of computers, and solves the technical problem that a matrix keyboard and a touch mouse on the notebook computer cannot serve as input devices of the computer. The technical scheme is as follows: the notebook computer with the KVM keyboard and mouse structurally comprises a mainboard, a display, the matrix keyboard, the touch mouse and an MCU (Micro Control Unit), and further comprises a KVM switching control module and a USB multiplexer, wherein the matrix keyboard, the touch mouse and the KVM switching control module are connected with the MCU respectively; the MCU is connected with the USB multiplexer; and the USB multiplexer is connected with the mainboard of the local notebook computer and a host of a remote computer respectively. According to the KVM switching method for the notebook computer with the KVM keyboard and mouse, function switching, between the local notebook computer and the remote computer, of the matrix keyboard and the touch mouse of the local notebook computer is realized by using the notebook computer with the KVM keyboard and mouse.

Description

technical field [0001] The present invention relates to the field of computer application technology, in particular to a notebook computer with a KVM keyboard and mouse and a KVM switching method thereof. Background technique [0002] The matrix keyboard and touch mouse of the existing notebook computer are connected to its main board through the PS / 2 interface, and the connection mode of the input device in the host computer of the computer is a USB interface, so the keyboard and mouse on the notebook computer can only be used as the notebook computer itself. It is currently not possible to operate a remote computer with an input device from a local laptop. [0003] At present, KVM switching technology is relatively mature. KVM, that is, multi-computer switcher, is the abbreviation of the first letter of the three words Keyboard (keyboard), Video (monitor) and Mouse (mouse). KVM keyboard and mouse can control multiple devices with a set of keyboard, monitor and mouse by di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/023G06F3/038G06F3/14
Inventor 王兴珍陈乃阔
Owner SHANDONG CHAOYUE DATA CONTROL ELECTRONICS CO LTD
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