Correction positioning structure and multifunctional digital machine using same
A positioning structure, transaction machine technology, applied in the direction of image communication, electrical components, etc., can solve the problems that cannot meet the development trend of low-cost scanners, increase production costs, and judgment errors
Active Publication Date: 2012-02-01
TECO IMAGE SYST
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[0008] Although the existing scanning module 1 uses the positioning sensor 101c and corrects the white sheet 101a of the positioning device 101 to achieve the purpose of correcting the scanning start position and the color gradation, the use of the positioning sensor 101c causes the existing scanning module 1 to A lot of cost is spent on manufacturing, which causes problems such as increased production costs, and cannot meet the low-cost development trend of the current scanner market.
[0009] Moreover, when the scanning device 102 of the existing scanning module 1 performs scanning, due to the arrangement of the white sheet 101a and the black sheet 101b of the calibration positioning structure 101, the image reader in the scanning device 102 will be located between the white sheet 101a and the black sheet 101b. Judgment errors are prone to occur at the junction of 101b, leading to transition phenomena and degrading the quality of scanned images
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[0039] Some typical embodiments embodying the features and advantages of the present invention will be described in detail in the description in the following paragraphs. It should be understood that the present invention is capable of various changes in different forms without departing from the scope of the present invention, and that the description and drawings therein are illustrative in nature and are not intended to limit the present invention.
[0040] see Figure 4A , which is a schematic structural diagram of the scanning module of the first preferred embodiment of the present invention, as Figure 4A As shown, the scanning module 4 of the present invention can be applied to a multifunctional business machine, and mainly includes a scanning platform 40, a scanning window 41, a scanning device 42 and a correction positioning structure 43, wherein the scanning window 41, the scanning device 42 and the correction positioning structure 43 They are all arranged on the sc...
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The invention discloses a correction positioning structure and a multifunctional digital machine using the same. The correction positioning structure is applied to a scanning module. The scanning module is provided with a scanning platform and a scanning window. The scanning window has a scanning width. The correction positioning structure at least comprises a color gradation correction structure and at least one scanner positioning structure, wherein the color gradation correction structure is arranged corresponding to the scanning width on the scanning platform; and the at least one positioning structure is overlapped with a part of the correction structure and arranged outside the scanning width. Therefore, the shortcomings of influence of serious transient phenomena produced when a scanning device scans to the conventional correction positioning structure on the quality of an output image, high cost caused by the arrangement way of the correction positioning structure and the like can be overcome.
Description
technical field [0001] The invention relates to a correction and positioning structure, in particular to a correction and positioning structure and a multifunctional business machine to which it is applied. Background technique [0002] In daily life and work, scanners are mainly used to scan images such as documents and photos, mainly to convert images into electronic files for convenient storage, transmission, sorting and modification. However, with the advancement of technology, in the scanner market In addition to the miniaturization of the model, the image quality and low cost of the scanned output are also required. [0003] Therefore, every time the scanner is turned on or warmed up, the scanner will scan a calibration sheet, and the scanned image data is mainly used as the basis for the system’s color level calibration and compensation, so as to improve the image color shift that may be caused by the scanner. problem, and correct the starting position of the scannin...
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Inventor 彭德成黄丽如
Owner TECO IMAGE SYST