Image scanner

Abstract

This invention relates to an image scanner used between a computer system and a scan object including: an optical computer module for converting the image of the object to digital image data, a radio signal emit device integrated to the optical computer module receiving the digital image data and modulating it to a radio signal to be transmitted and a radio signal receiving device set outside of the module and connected on the computer system receiving said radio signal to be demodulated to digital image data and input to said computer system.

Description

technical field

[0001] The invention relates to an image scanning device, in particular to an image scanner for transmitting image information with wireless signals. Background technique

[0002] Flat flexible cable (FFC) is a commonly used connecting cable in electronic devices, and it is used in situations where the relative distance between two electronic products is likely to change and a large amount of data transmission is required. In a flatbed scanner, the optical-mechanical module that moves back and forth for scanning and its control circuit is such a situation, and the optical-mechanical module is connected to the control circuit through a flexible cable.

[0003] Please refer to FIGS. 1(A) and (B), which are schematic top and side cross-sectional views of a flatbed scanner 1, respectively. The flatbed scanner 1 generally includes a casing 10 , an optical-mechanical module 11 , an optical-mechanical module driving mechanism 12 , a control circuit 13 and a flexibl...

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