Input device of computer system

Abstract

The invention provides an input device of a computer system, which comprises an instruction input unit, a storage unit and a micro-control unit. The instruction input unit is used for generating control signals, the storage unit is used for reading and storing information, and the micro-control unit is electrically connected to a displacement sensing unit and the storage unit, and is used for transmitting received control signals or information to the computer system via a Wi-Fi (wireless fidelity) direct protocol, receiving other information from the computer system via the Wi-Fi direct protocol, and transmitting the other information to the storage unit. By the aid of the Wi-Fi direct protocol, the storage unit is connected with the computer system, data can be transmitted faster between the storage unit and the computer system, and the input device can meet needs of a user well.

Description

technical field [0001] The invention relates to an input device, in particular to an input device of a computer system. Background technique [0002] With the rapid development of science and technology, the computer system and its peripheral products are developing rapidly. In a modern computer system, the input device of the host computer plays a very important role, and the input device may include a mouse, a keyboard, a trackball, and a presenter. Because the mouse can be held by the user's palm to control the movement of the mouse cursor, and can click on the image on the computer screen or perform functions according to the manipulation of the user's fingers, the mouse device has become one of the most common input devices. one. [0003] Early mice were connected to the host computer in a wired manner through a universal serial bus (USB) or PS / 2 interface cable. However, this would limit the use of the mouse to the length of the cable, or the During the operation of...

AI Technical Summary

Problems solved by technology

[0005] In particular, the wireless mouse 2 transmits and communicates with the host computer 11 through wireless communication methods such as infrared rays and bluetooth. Such a connection method requires additionally setting a signal receiver 3 at the end of the host computer 11 to receive signals from the wireless mouse. 2 signals, it is quite inconvenient for users, and the signal receiver 3 will additionally occupy a Universal Serial Bus (USB) port

Although some existing computer hosts 11 already have the function of supporting bluetooth devices and do not need to additionally set the signal receiver 3, yet the known wireless mouse 2 still has other disadvantages

[0006] In detail, since the wireless mouse 2 has a storage unit 25 that can receive and transmit data with the host computer 11, under such a premise, the user will be particularly concerned about the data between the host computer 11 and the wireless mouse 2. However, if the data transmission is carried out through infrared or bluetooth, it will be quite slow, so the known wireless mouse 2 has room for improvement

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