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Photograph scanning device

A scanning device, photo technology, applied in the direction of printing device, printing device, digital output to printing unit, etc., can solve problems such as inability to meet, and achieve the effect of saving computer equipment

Inactive Publication Date: 2007-10-03
MULLER CAPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, for those who only want to have a scanning function and can print directly, the above methods require users to purchase expensive equipment, so they cannot meet their needs.

Method used

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  • Photograph scanning device
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Embodiment Construction

[0031] In order to have a further understanding of the purpose, structure, features, and functions of the present invention, the following detailed descriptions are provided in conjunction with the embodiments.

[0032] Please refer to FIG. 2 , which is a structural diagram of a photo scanning device according to an embodiment of the present invention. The photo scanning device 70 includes a light source 100 , a light sensing component 200 , a signal converter 300 , a direct printing (PictBridge) encoder 500 , and a USB processor 600 .

[0033] The part of the light source, although not shown in the figure, the light source is emitted by at least one CCFL. In another embodiment, the light source is emitted by one or more light emitting diodes. In one embodiment, the light emitting diode is a white light emitting diode or a combination of white light emitting diodes.

[0034] The light sensing component 200 is used for retrieving the image of a document to be scanned (take th...

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PUM

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Abstract

A picture scanning device includes a light source, a light sensing component, a signal converter, a Pictbridge coder and a universal transmission bus processor(USB), in which, the light source emits sensing light to a being scanned file to reflect when the sensing light meets with the being scanned file, after the light sensing component receives the reflection light, it delivers the image signal to a signal converter to process it to digital signal, which is printed and coded by the pictbridge coder directly, finally the USB codes the coded and printed singal to pass the universal transmission bus to the printer to be printed.

Description

technical field [0001] The invention relates to a scanning device, in particular to a photo scanning device with a direct printing (PictBridge) encoder. Background technique [0002] With the popularity of digital cameras, photo printers that can directly print photos have also become popular consumer products. Well-known companies that develop and produce photo printers have also successively developed digital cameras and photo printers of different specifications. Since the manufacturers and models of digital cameras and photo printers of different companies are different, there are compatibility issues between digital cameras and photo printers of different brands. [0003] In order to solve such problems, in 2002, companies such as Canon, Fuji Film, HP, Olympus, Seiko Epson and Sony jointly launched the USB cable printing standard DPS (direct print standard, direct printing standard). In the past, only digital cameras and photo printers of the same brand could use USB ...

Claims

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Application Information

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IPC IPC(8): H04N1/04G06F3/12G03B27/00
Inventor 廖伟翔
Owner MULLER CAPITAL
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