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11. 发明授权

US06285436B1 Image reading system for obtaining a final image by displaying a plurality of preliminary images read under various reading conditions 有权
标题翻译：用于通过显示在各种读取条件下读取的多个初步图像来获得最终图像的图像读取系统
公开(公告)号：US06285436B1
公开(公告)日：2001-09-04
申请号：US09388377
申请日：1999-09-01
申请人： Hidehisa Tsuchihashi , Tadashi Ohta , Takuya Shirahata
发明人： Hidehisa Tsuchihashi , Tadashi Ohta , Takuya Shirahata
IPC分类号： G03B2752
CPC分类号： H04N1/00795 , H04N1/0035 , H04N1/0044 , H04N1/00816 , H04N1/00822 , H04N1/40056 , H04N1/407 , H04N2201/0408
摘要： An image reading system to easily obtain a desired final image by displaying a plurality of images read under various image reading conditions for a direct comparison, and an image reading apparatus to output image data read under the various reading conditions with a single reading operation, and a memory medium to store the control procedures thereof. The image reading system includes an image reading device to read the image of a document by dividing the image into a plurality of areas and to output image signals corresponding to the plurality of areas. A reading condition input device sets a first and a second reading condition under which the image is read. An image processing device converts the image signal corresponding to a first area, among the plurality of areas, into a first image signal based on the first image reading condition, and converts the image signal corresponding to a second area into a second image reading based on the second image reading condition. A display then displays respective images according to the first and second image signals.
摘要翻译：一种图像读取系统，用于通过显示在各种图像读取条件下读取的用于直接比较的多个图像来容易地获得期望的最终图像;以及图像读取装置，用于以单一读取操作输出在各种读取条件下读取的图像数据，以及用于存储其控制程序的存储介质。图像读取系统包括图像读取装置，用于通过将图像分割成多个区域来读取文档的图像并输出与多个区域对应的图像信号。读取条件输入装置设置读取图像的第一和第二读取条件。图像处理装置将基于第一图像读取条件的多个区域中的与第一区域对应的图像信号转换为第一图像信号，并且将基于第一图像读取条件的对应于第二区域的图像信号转换为基于第二图像读取条件。然后，显示器根据第一和第二图像信号显示各个图像。

12. 发明授权

US4661825A Image recording apparatus with thermal head 失效
标题翻译：具有热敏头的图像记录装置
公开(公告)号：US4661825A
公开(公告)日：1987-04-28
申请号：US752514
申请日：1985-07-08
申请人： Hidehisa Tsuchihashi , Kaoru Naito
发明人： Hidehisa Tsuchihashi , Kaoru Naito
IPC分类号： B41J2/355 , H04N1/23 , G01D15/10
CPC分类号： B41J2/355
摘要： An image recording apparatus provided with a thermal head, records a two-dimensional image on heat-sensitive recording paper by controlling ON times of heating elements dots. The heating elements dots are divided into a plurality of blocks which are time-divisionally driven to print one-line pixels without white lines.
摘要翻译：具有热敏头的图像记录装置通过控制加热元件点的ON次数将二维图像记录在热敏记录纸上。加热元件点被分成多个块，这些块被时分驱动以打印没有白线的一行像素。

13. 发明授权

US06373550B1 Image reading system storage medium for obtaining a final image by displaying a plurality of preliminary images read under various reading conditions 有权
公开(公告)号：US06373550B1
公开(公告)日：2002-04-16
申请号：US09794092
申请日：2001-02-28
申请人： Hidehisa Tsuchihashi , Tadashi Ohta , Takuya Shirahata
发明人： Hidehisa Tsuchihashi , Tadashi Ohta , Takuya Shirahata
IPC分类号： G03B2752
摘要： An image reading system and computer readable medium storing control procedures thereof, to obtain a final image by displaying a plurality of images read under various image reading conditions and comparing the images. The image reading system includes an image reading device that divides an image into a plurality of areas, reads the plurality of areas and outputs image signals corresponding to the plurality of areas. A reading condition input device sets first and second reading conditions under which the image is read. An image processing device converts an image signal corresponding to a first area, among the plurality of areas, into a first image signal based on the first image reading condition, and converts an image signal corresponding to a second area into a second image signal based on the second image reading condition. A display displays respective images according to the first and second image signals.

14. 发明授权

US5625470A Color image scanner having multiple LEDS and color image scanning method thereof 失效
标题翻译：具有多个LED的彩色图像扫描仪及其彩色图像扫描方法
公开(公告)号：US5625470A
公开(公告)日：1997-04-29
申请号：US391084
申请日：1995-02-21
申请人： Souichi Ueta , Hidehisa Tsuchihashi , Toru Ochiai
发明人： Souichi Ueta , Hidehisa Tsuchihashi , Toru Ochiai
IPC分类号： H04N1/48 , H04N1/04
CPC分类号： H04N1/484
摘要： A color image scanner and color image scanning method that generates three different colors independently using multiple LEDs and controls the exposure time of a charge coupled device (CCD) and the light emitting time of the LEDs in order to maintain suitable balance and levels for the colors which are generated. A primary timer sets the operation time of the CCD and a secondary timer sets the ON time for each LED. In addition, an LED drive circuit driving the LEDs has two constant current circuits to more evenly read the images of the document to be scanned.
摘要翻译：彩色图像扫描器和彩色图像扫描方法，其使用多个LED独立地生成三种不同的颜色并控制电荷耦合器件（CCD）的曝光时间和LED的发光时间，以便保持颜色的适当平衡和电平生成。主计时器设置CCD的操作时间，次计时器设置每个LED的ON时间。此外，驱动LED的LED驱动电路具有两个恒流电路，以更均匀地读取要扫描的文档的图像。

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