Automatic correspondence updating computer switching device
A technology of a switching device and a computer, applied in the computer field, can solve problems such as incompatibility of USB devices
Inactive Publication Date: 2012-05-16
JUNE ON TECH
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Problems solved by technology
[0005] The main purpose of the present invention is to provide a computer adapter device that can automatically map and update to solve the problem of incompatibility of USB devices
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Embodiment Construction
[0024] Below in conjunction with accompanying drawing, structural principle and working principle of the present invention are specifically described:
[0025] figure 1 It is a block diagram of a preferred embodiment of the present invention. It can be clearly seen from the figure that its automatic mapping update computer adapter device is provided with a peripheral interface micro-processing chip 1 for a plurality of universal serial bus (USB) ) The peripheral device 2 of the connector 21 is connected, and the peripheral interface micro-processing chip 1 is connected with a plurality of computer interface micro-processing chips 11, and its multiple computer interface micro-processing chips 11 are correspondingly connected to the universal serial of a plurality of computers 3 Bus (USB) connection port 31 .
[0026] When the above-mentioned computer adapter device is used, the peripheral interface micro-processing chip 1 will be simulated as a host, and communicate with the p...
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The invention relates to an automatic correspondence updating computer switching device, in particular to a peripheral device, that is, the computer switching device utilizes a peripheral interface microprocessing chip to connect a plurality of USB connectors, after necessary data of a plurality of the peripheral devices are read and stored, and the necessary data is transmitted to a plurality ofcomputer interface microprocessing chips for storage, so as to lead all computers to read the necessary data of the peripheral devices by the connected computer interface microprocessing chips; when the computer switching device is restarted or the peripheral devices are plugged or unplugged, the peripheral interface microprocessing chip re-reads the necessary data of the peripheral devices and compares the necessary data with the original old necessary data, and then the re-read necessary data of the peripheral devices is transmitted to a plurality of the computer interface microprocessing chips for storage, so as to lead reliable compatibility and connection operation to be carried out between a plurality of the peripheral devices and a plurality of computers and solve the incompatible problem of USB devices.
Description
technical field [0001] The invention relates to a computer, in particular to a computer switching device for automatic mapping update. Background technique [0002] When a computer cannot meet the needs of use due to work or replacement, adding a computer or continuing to use the replaced machine is the most common way to think of it. In the case of limited space and low budget, these ideas could not be realized in the past, but with the rapid development of today's electronic information technology, whether it is to add a new computer or continue to use the old machine, it only needs to be purchased through an additional computer. The serial connection of the computer switch (KVM) can allow two (or more) computer hosts to share a keyboard, mouse, screen, and even speakers, microphones and various external peripheral electronic devices. The operator can not only have a wider working space to increase work efficiency, but also greatly save the cost of purchasing additional p...
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IPC IPC(8): G06F13/38
Inventor 吴鸿钧周郑盛曾中伟
Owner JUNE ON TECH