Two-dimension code reader with mouse function and its function switching method

Abstract

The invention provides a two-dimensional code reader with a mouse function and a function switching method thereof. The two-dimensional code reader with the mouse function comprises a mouse function system and a two-dimensional code acquisition system, wherein the mouse function system is embedded into the two-dimensional code acquisition system. The two-dimensional code acquisition system adopts a contact mode to acquire an object code image, and comprises a shell (1), a lighting unit (2), a code acquisition unit (3) and a view finding unit (4), wherein the code acquisition unit (3) comprises a code acquisition window (31), a half-reflecting and half-transmitting mirror (32) and an imaging sensor (33); and the distance between the imaging sensor (33) and the code acquisition window (31) is the focal length of the code acquisition unit (3). The two-dimensional code reader with the mouse function has the advantages that functions of a mouse and the two-dimensional reader are ingenious integrated together, and two types of operations can be carried out by a user by using only one type of device, thereby simplifying the operation, and improving the use efficiency. In addition, the two-dimensional code reader with the mouse function also simplifies external equipment of a computer, reduces the occupied space and reduces the equipment cost.

Description

technical field [0001] The invention relates to a reader, in particular to a two-dimensional code reader with a mouse function and a function switching method thereof. Background technique [0002] With the increasing popularity of two-dimensional code applications, two-dimensional code readers have also developed into a commonly used computer peripheral device. In the prior art, people usually need to use the mouse at the same time in the process of using the two-dimensional code reader, that is to say, people usually need to repeatedly replace between the two-dimensional code reader and the mouse, which not only causes the operation It is troublesome, reduces the efficiency of use, and increases the probability of error; moreover, it also has the problems of large space occupation and high cost. Contents of the invention [0003] Aiming at the defects in the prior art, the present invention provides a two-dimensional code reader with mouse function and its function swit...

AI Technical Summary

Problems solved by technology

In the prior art, people usually need to use the mouse at the same time when using the two-dimensional code reader, that is to say, people usually need to repeatedly replace between the two-dimensional code reader and the mouse, which not only causes the operation It is troublesome, reduces the efficiency of use, and increases the probability of error; moreover, it also has the problems of large space occupation and high cost

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