公开(公告)号：US20110032399A1

公开(公告)日：2011-02-10

申请号：US12555474

申请日：2009-09-08

Applicant: Wei-Chao Kao ,  Tai-Hsing Wang ,  Chun-Hsiao Lee

Inventor： Wei-Chao Kao ,  Tai-Hsing Wang ,  Chun-Hsiao Lee

IPC: H04N5/335 ,  H04N5/225

CPC classification number: H04N1/4097 ,  H04N1/0282 ,  H04N2201/0408

Abstract: A double-light sources optical scanning device and method of using the same is disclosed. The double-light sources optical scanning device comprises: a light-source backlight module, an optical lens, and an area optical sensing device. The light-source backlight module comprising a white light source and an infrared light source, irradiating at least an object for scanning to generate an image. The optical lens projects the image to the area optical sensing device and divides the image generated by the white light source and the infrared light source. Turning on the white light source or the infrared light source through a switching control circuit, wherein determining where the contaminative positions are placed on the object by irradiating with infrared, and cleaning and repairing contaminations and damages shown in the image generated by the white light source.

Abstract translation: 公开了一种双光源光学扫描装置及其使用方法。 双光源光学扫描装置包括：光源背光模块，光学透镜和区域光学感测装置。 该光源背光模块包括白光源和红外光源，至少照射一个用于扫描的物体以产生图像。 光学透镜将图像投射到区域光学感测装置，并分割由白色光源和红外光源产生的图像。 通过开关控制电路接通白光源或红外光源，其中通过用红外线照射来确定污染位置放置在物体上的位置，以及清洁和修复由白光源产生的图像中所示的污染物和损坏 。

公开(公告)号：US20110006189A1

公开(公告)日：2011-01-13

申请号：US12549834

申请日：2009-08-28

Applicant: Wei-Chao KAO ,  Chun-Hsiao LEE ,  Hsin-Wen LEE

Inventor： Wei-Chao KAO ,  Chun-Hsiao LEE ,  Hsin-Wen LEE

IPC: G02B27/40

CPC classification number: H04N1/0402 ,  H04N1/0405 ,  H04N1/0423 ,  H04N2201/0408 ,  H04N2201/042 ,  H04N2201/0422 ,  H04N2201/0446

Abstract: A double-lens optical scanning device and method of using the same. Wherein, a housing of said optical scanning device is provided with a photograph cartridge insertion slot and a negative cartridge insertion slot, that can be inserted photograph-, negative-, or slide-to-be-scanned. Said housing comprises a light source, two optical lenses, and at least an image sensor. Said two optical lenses are provided with different light paths, such that said image sensor is utilized to determine a category of an object-to-be-scanned, in selecting said optical lens to be used and a direction of said light source. A switching circuit is utilized to switch said optical lens to be used, fetch an image of said object-to-be-scanned, and then focus it onto said image sensor to form said image, and convert it into digital data for output.

Abstract translation: 双透镜光学扫描装置及其使用方法。 其中，所述光学扫描装置的壳体设置有可插入照相，负片或待扫描的照相盒插入槽和负片盒插入槽。 所述壳体包括光源，两个光学透镜，以及至少一个图像传感器。 所述两个光学透镜设置有不同的光路，使得所述图像传感器用于在选择要使用的所述光学透镜和所述光源的方向时确定待扫描对象的类别。 切换电路用于切换要使用的所述光学透镜，获取所述待扫描对象的图像，然后将其聚焦到所述图像传感器上以形成所述图像，并将其转换为数字数据以进行输出。