Mouse with mobile memory function and hand-written input function

Abstract

The invention discloses a mouse capable of removable storage and hand input, belonging to the computer external device technical field. The invention comprises an optical displacement sensor, a digitizer, a nonvolatile memory, a USB interface module and a main processor. The relationship between the parts is that: the optical displacement sensor, the digitizer, the nonvolatile memory, and the USB interface module are respectively connected with the main processor; the optical displacement sensor and the USB interface module can also be arranged inside the main processor; an optical displacement processor and a handwriting data processor can be arranged specially for processing the signals captured by the optical displacement sensor and the digitizer and connected to the main processor. The invention solves the problems of single-function and complexity of the external mouse in the prior art by increasing functions of the mouse, and reduces the costs on the premise of realization of multi-function, with a large-capacity flash memory facilitating the data storage of users.

Description

technical field [0001] The invention relates to a mouse, in particular to a mouse with a mobile storage function and a handwriting input function, and belongs to the technical field of computer peripheral equipment. technical background [0002] As a milestone device in history, from the day of its birth, computers have rapidly entered all walks of life around the world, and have played a huge role in greatly promoting the development of society. In order to facilitate people to manipulate computers, various computer external devices have been developed thereupon. One of the most commonly used peripherals with the most important significance to the computer graphical interface operating system is undoubtedly the mouse. Since the birth of the prototype mouse in 1968, various new technologies have been continuously applied to the mouse, which has contributed to the continuous development and changes of the mouse. From mechanical to photoelectric, from serial port to PS / 2 por...

AI Technical Summary

Problems solved by technology

The handwriting input device can also perform simple computer drawing, which is convenient for ordinary users who do not have high requirements for computer drawing. However, as a peripheral of the computer, the digital tablet is large in size, and it is easy to conflict with the keyboard, mouse and other peripherals on the desktop, so it is not easy to carry.

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