Scan method for checking document draft

A scanning method and technology of document manuscripts, which are applied in the field of document manuscript scanning, can solve problems such as costing more manpower, scanning results not meeting user needs, waste, etc., and achieve the effect of reducing the effect of switching scanning modes

Inactive Publication Date: 2003-02-19
UMAX DATA SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Based on the above, when scanning a document, it is impossible to detect how to execute the appropriate scanning mode. Therefore, often due to the wrong scanning mode, the scanning result does not meet the user's needs, and must be observed by the operator. And switch the scanning mode, to test the appropriate scanning mode, so that not only need to spend more manpower, but also have to bear more waste of material resources due to scanning errors

Method used

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  • Scan method for checking document draft
  • Scan method for checking document draft
  • Scan method for checking document draft

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Embodiment Construction

[0045] In conjunction with accompanying drawing and embodiment, structural feature and method feature of the present invention are described in detail as follows:

[0046] The scanning method of the present invention that can detect document manuscripts is mainly to set a colored pattern in the upper light source module, and to select the scanning mode is to pick up the scanned image result by the image pickup device to determine whether it is the correct scanning mode.

[0047] Such as Figure 5A and Figure 5B As shown, it is a schematic plan view of an embodiment of the upper light source module in the present invention, wherein a fixed backlight panel 23 is provided in the upper light source module 2, and the backlight panel is provided by the light sources 231 arranged on both sides. 23 emits light, and a dark colored pattern 26 is set at the appropriate position of the upper light source module 2 by pasting, printing or laser marking. The position where the colored patt...

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Abstract

A scan method with automatic test function includes providing an optical scanner, choosing one of reflection and transmission scan modes, scanning an object, picking up the scanned image signal, comparing it with a predefined signal, and choosing better scan mode according to compared result.

Description

(1) Technical field [0001] The present invention relates to a document scanning method, in particular to a document scanning method capable of detecting whether the scanned document is a reflective document or a transmissive document. (2) Background technology [0002] With the rapid development of science and technology, microelectronic technology is changing with each passing day. Computers closely related to microelectronic technology have penetrated into every family and enterprise and become an indispensable electronic product in modern life. With the prevalence of computer multimedia, And more peripheral products of the computer are needed for input and output devices; as one of the peripheral products of the computer, the optical scanner is becoming more and more popular, and has become a necessary product in the peripheral devices of the computer. The optical scanner is an important computer input and output device. The optical scanner mainly uses a light source modu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/20
Inventor 曾仁寿陈郑贵
Owner UMAX DATA SYST
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