公开(公告)号：US20090002784A1

公开(公告)日：2009-01-01

申请号：US12147300

申请日：2008-06-26

Applicant: Daisuke Morikawa

Inventor： Daisuke Morikawa

IPC: G03F3/08

CPC classification number: H04N1/203 ,  H04N1/6033

Abstract: An image reading device for reading front and back sides of an original using different reading units has a simple configuration and is capable of matching the input-output characteristic of the front side and the input-output characteristic of the back side and reducing a difference between color on the front side and color on the back side. Based on image data of a color chart read by a front-side reading unit and image data of the color chart read by a back-side reading unit, the image reading device calculates and sets adjustment values for the front and back sides for individual hues of color patches of the color chart and performs adjustment for the front and back sides in accordance with adjustment values corresponding to hue of an original image when the original is read.

Abstract translation: 用于使用不同的读取单元读取原稿的正面和背面的图像读取装置具有简单的构造，并且能够匹配前侧的输入输出特性和背面的输入 - 输出特性，并且减小 前侧的颜色和背面的颜色。 基于由前侧读取单元读取的彩色图表的图像数据和由背面读取单元读取的彩色图形的图像数据，图像读取装置针对各个色调计算并设定前后侧的调整值 并且当原稿读取时，根据对应于原始图像的色调的调整值，对前后进行调整。

公开(公告)号：US06992981B2

公开(公告)日：2006-01-31

申请号：US10036414

申请日：2002-01-07

Applicant: Daisuke Morikawa ,  Shinji Ota ,  Shouichi Yamazaki ,  Masayoshi Ohashi ,  Takayuki Warabino ,  Hajime Nakamura ,  Hideaki Iwashita

Inventor： Daisuke Morikawa ,  Shinji Ota ,  Shouichi Yamazaki ,  Masayoshi Ohashi ,  Takayuki Warabino ,  Hajime Nakamura ,  Hideaki Iwashita

IPC: H04J1/16

CPC classification number: H04L65/4084 ,  H04L29/06027 ,  H04L43/0852 ,  H04L43/0894 ,  H04L43/16 ,  H04L47/12 ,  H04L47/29 ,  H04L65/605 ,  H04L65/80 ,  H04N21/23406 ,  H04N21/234354 ,  H04N21/44004 ,  H04N21/6377

Abstract: A communication system capable of avoiding congestion in transmission of moving image data, includes (1) at least one receiving terminal, (2) a moving image delivery device for delivering moving image data to the at least one receiving terminal, (3) a moving image conversion device which has at least one moving image conversion unit for converting, in accordance with conversion parameters, the moving image data sent from the moving image delivery device, a conversion parameter setting unit for determining the conversion parameters, and a monitored result receiving unit, and (4) at least one packet switching node which has at least one data storage unit for preliminarily storing the moving image data from the moving image conversion device to be sent to the at least one receiving terminal, a data amount monitor unit for monitoring an amount of the moving image data stored in the at least one data storage unit to judge that the monitored data amount reaches a first threshold, and a monitored result sending unit for sending a congestion preview information to the moving image conversion device when the data amount monitor unit judges that the monitored data amount reaches the first threshold. The monitored result receiving unit receives the congestion preview information from the monitored result sending unit, and the conversion parameter setting unit determines the conversion parameters so that the moving image conversion unit converts the moving image data sent from the moving image delivery device into a moving image data with a smaller coding bit rate.

公开(公告)号：US08503050B2

公开(公告)日：2013-08-06

申请号：US12609114

申请日：2009-10-30

Applicant: Daisuke Morikawa

Inventor： Daisuke Morikawa

IPC: H04N1/46 ,  H04N1/40 ,  H04N1/04

CPC classification number: H04N1/1017 ,  H04N1/0303 ,  H04N1/0305 ,  H04N1/193 ,  H04N2201/0081 ,  H04N2201/02493

Abstract: An optical filter is provided on photoelectric conversion elements for monochrome reading. Each of a reflecting optical system and the optical filter has an end portion and a central portion in a predetermined direction. The optical filter suppresses light at a peak wavelength of a light source such that a difference between a sensitivity of optical path via the end portion of the reflecting optical system and the optical filter and a sensitivity of optical path via the central portion of the reflecting optical system and the optical filter fall within a range of 5% at the peak wavelength of light source.

Abstract translation: 在用于单色读取的光电转换元件上设置滤光器。 反射光学系统和滤光器中的每一个都具有预定方向的端部和中心部分。 滤光器抑制光源的峰值波长的光，使得经由反射光学系统的端部的光路的灵敏度与光学滤波器之间的差异以及经由反射光学器件的中心部分的光路的灵敏度 系统和光滤波器在光源的峰值波长处落在5％的范围内。

公开(公告)号：US08422073B2

公开(公告)日：2013-04-16

申请号：US12638475

申请日：2009-12-15

Applicant: Ayumu Murakami ,  Masaru Usami ,  Daisuke Morikawa

Inventor： Ayumu Murakami ,  Masaru Usami ,  Daisuke Morikawa

IPC: H04N1/60 ,  G03F3/08

CPC classification number: H04N1/40006 ,  G03G15/23 ,  G03G15/5025 ,  G03G2215/00202 ,  G03G2215/00303 ,  G03G2215/00586 ,  G06T5/008 ,  G06T2207/30201 ,  H04N1/4076 ,  H04N1/4095

Abstract: The image forming apparatus includes first and second reading portions which read images of first and second faces of an original, an image forming portion which forms an image on a sheet based on image data read by the reading portions, a calculation portion which calculates difference between respective image data, a correction portion which calculates correction data to decrease difference of the image data based on the image data difference, and a control portion which controls the image forming portion so that an image for correction to correct the reading accuracy difference is formed on a sheet based on the correction data; and the calculation portion calculates difference between respective image data when the image for correction formed on a sheet is respectively read by the first and second reading portions, and the correction portion recalculates correction data based on the image data difference calculated by the calculation portion.

Abstract translation: 图像形成装置包括读取原稿的第一和第二面的图像的第一和第二读取部分，基于由读取部分读取的图像数据在片材上形成图像的图像形成部分，计算部分，其计算 相应的图像数据，校正部分，其基于图像数据差计算校正数据以减小图像数据的差异;以及控制部分，其控制图像形成部分，使得校正图像以校正读取精度差异形成在 基于校正数据的纸张; 并且所述计算部分计算由所述第一和第二读取部分分别读取形成在片材上的校正图像时的各个图像数据之间的差异，并且所述校正部分基于由所述计算部分计算出的图像数据差重新计算校正数据。

公开(公告)号：US08411317B2

公开(公告)日：2013-04-02

申请号：US12581973

申请日：2009-10-20

Applicant: Daisuke Morikawa

Inventor： Daisuke Morikawa

IPC: G06F3/12 ,  H04N1/00 ,  H04N1/46 ,  G03G15/02 ,  G03G15/00 ,  G03G15/041

CPC classification number: H04N1/03 ,  G02B7/182 ,  G02B17/0647 ,  H04N1/0303 ,  H04N1/0305 ,  H04N1/1017 ,  H04N1/193 ,  H04N1/401 ,  H04N1/486

Abstract: An image reading apparatus includes a light source which irradiates an original with light, an imaging unit which images by condensing reflected and scattered light from the original via a plurality of reflecting mirrors and imaging mirrors, and a photoelectric conversion unit which converts, into an electrical signal, the reflected and scattered light imaged by the imaging unit. The imaging unit is an imaging optical system which is adjusted such that the difference between the spectral characteristic at an end portion in the main-scanning direction of the image reading apparatus and that at the central portion in the main-scanning direction becomes 5% or less at the peak wavelength of the light source.

Abstract translation: 一种图像读取装置，包括用光照射原稿的光源，经由多个反射镜和成像镜聚焦来自原稿的反射和散射光的成像单元，以及将电子转换成电子的光电转换单元 信号，由成像单元成像的反射和散射光。 成像单元是调整成使得图像读取装置的主扫描方向的端部的分光特性与主扫描方向的中央部分的分光特性之差为5％的成像光学系统， 较少在光源的峰值波长。

公开(公告)号：US08164808B2

公开(公告)日：2012-04-24

申请号：US12147300

申请日：2008-06-26

Applicant: Daisuke Morikawa

Inventor： Daisuke Morikawa

IPC: H04N1/04

CPC classification number: H04N1/203 ,  H04N1/6033

Abstract: An image reading device for reading front and back sides of an original using different reading units has a simple configuration and is capable of matching the input-output characteristic of the front side and the input-output characteristic of the back side and reducing a difference between color on the front side and color on the back side. Based on image data of a color chart read by a front-side reading unit and image data of the color chart read by a back-side reading unit, the image reading device calculates and sets adjustment values for the front and back sides for individual hues of color patches of the color chart and performs adjustment for the front and back sides in accordance with adjustment values corresponding to hue of an original image when the original is read.

Abstract translation: 用于使用不同的读取单元读取原稿的正面和背面的图像读取装置具有简单的构造，并且能够匹配前侧的输入输出特性和背面的输入 - 输出特性，并且减小 前侧的颜色和背面的颜色。 基于由前侧读取单元读取的彩色图表的图像数据和由背面读取单元读取的彩色图形的图像数据，图像读取装置针对各个色调计算并设定前后侧的调整值 并且当原稿读取时，根据对应于原始图像的色调的调整值，对前后进行调整。

公开(公告)号：US20110103855A1

公开(公告)日：2011-05-05

申请号：US12896657

申请日：2010-10-01

Applicant: Daisuke Morikawa

Inventor： Daisuke Morikawa

IPC: G03G15/20

CPC classification number: G03G15/6573 ,  G03G15/6585 ,  G03G2215/0081

Abstract: An image forming apparatus includes a sheet feeding unit configured to feed a recording sheet, a transfer unit configured to transfer a toner image to the recording sheet fed by the sheet feeding unit, a fixing unit configured to heat the toner image transferred to the recording sheet by the transfer unit, a gloss imparting unit configured to impart gloss to an arbitrary region of the recording sheet heated by the fixing unit, a calculation unit configured to calculate a shrinkage ratio of the recording sheet shrunk through heating by the fixing unit, and a correction unit configured to correct the region to which gloss is imparted by the gloss imparting unit according to the shrinkage ratio calculated by the calculation unit.

Abstract translation: 图像形成装置包括配置成供给记录纸的供纸单元，配置成将调色剂图像转印到由供纸单元供给的记录纸张的转印单元，配置为加热转印到记录纸上的调色剂图像的定影单元 通过转印单元，赋予由定影单元加热的记录纸的任意区域赋予光泽的光泽赋予单元，计算单元，其计算通过定影单元加热而收缩的记录纸的收缩率，以及 校正单元，被配置为根据由计算单元计算的收缩率校正由光泽赋予单元赋予光泽的区域。

公开(公告)号：US07429973B2

公开(公告)日：2008-09-30

申请号：US10161998

申请日：2002-05-31

Applicant: Shinji Ota ,  Masayoshi Ohashi ,  Daisuke Morikawa ,  Shoichi Yamazaki ,  Takayuki Warabino ,  Hajime Nakamura ,  Hideaki Iwashita

Inventor： Shinji Ota ,  Masayoshi Ohashi ,  Daisuke Morikawa ,  Shoichi Yamazaki ,  Takayuki Warabino ,  Hajime Nakamura ,  Hideaki Iwashita

IPC: G09G5/00 ,  G06Q40/00 ,  G06F17/30 ,  G07F7/00

CPC classification number: G06F17/30905 ,  G06Q20/10 ,  G06Q20/105

Abstract: A content display system is disclosed for offering, excellent multimedia content browsing/viewing environments to handheld device users, from a server of a communication network, by the use of a handheld device and a cooperating computer device cooperated to the handheld device. According to an aspect of the present invention, the content display system and method are adapted so that: (1) a handheld device user selects a target content, which the user wants to display on a cooperating computer device, from contents displayed on the handheld device via a user interface of the handheld device; (2) identification information about the target content is transferred from the handheld device to the cooperating computer device; (3) the cooperating computer device acquires the target content based on the identification information from the server; and (4) the acquisition of the contents by the handheld device, the transfer of the identification information from the handheld device to the cooperating computer device and the acquisition of the target content by the cooperating computer device from the handheld device are performed via different communications networks.

Abstract translation: 公开了一种内容显示系统，用于通过使用手持设备和与手持设备协作的协作计算机设备，从通信网络的服务器向手持设备用户提供出色的多媒体内容浏览/观看环境。 根据本发明的一个方面，内容显示系统和方法适于：（1）手持设备用户从手持设备上显示的内容中选择用户希望在协作计算机设备上显示的目标内容 设备经由手持设备的用户界面; （2）关于目标内容的识别信息从手持设备传送到协作计算机设备; （3）协作计算机装置基于来自服务器的识别信息获取目标内容; （4）通过手持设备获取内容，从手持设备向合作的计算机设备传送识别信息，并通过协作的计算机设备从手持设备获取目标内容，经由不同的通信 网络。

公开(公告)号：US20080088887A1

公开(公告)日：2008-04-17

申请号：US11870183

申请日：2007-10-10

Applicant: Daisuke Morikawa

Inventor： Daisuke Morikawa

IPC: H04N1/40 ,  H04N1/04

CPC classification number: H04N1/4092 ,  H04N1/12 ,  H04N1/193 ,  H04N1/2032

Abstract: An image reading apparatus which approximates the MTF characteristics on the front and back surfaces of the original to each other, in reading a double-sided original, to thereby prevent a density difference and a color difference from being caused between the front and back surfaces of the original. A CCD line sensor and a CIS read front and back surfaces of the double-sided original to output image data. The filter coefficients of first and second MTF correction filters are set for use in a plurality of areas arranged by dividing respective reading ranges of the CCD line sensor and the CIS. The first and second MTF correction filters correct the MTF characteristics of the image data output from the CCD line sensor and the CIS, using the set filter coefficients for associated areas.

Abstract translation: 一种在读取双面原稿时将原稿的前后表面的MTF特性近似的图像读取装置，从而防止在正面和背面之间产生浓度差和色差 原本的。 CCD线传感器和CIS读取双面原稿的前后表面输出图像数据。 第一和第二MTF校正滤波器的滤波器系数被设置用于通过划分CCD线传感器和CIS的各个读取范围而布置的多个区域中。 第一和第二MTF校正滤波器使用相关区域的设定滤波器系数校正从CCD线传感器和CIS输出的图像数据的MTF特性。

公开(公告)号：US20110080626A1

公开(公告)日：2011-04-07

申请号：US12878182

申请日：2010-09-09

Applicant: Daisuke Morikawa

Inventor： Daisuke Morikawa

IPC: H04N1/56

CPC classification number: H04N1/486 ,  H04N1/02865 ,  H04N1/0303 ,  H04N1/0305 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/0081 ,  H04N2201/0246 ,  H04N2201/02474 ,  H04N2201/02485

Abstract: An image reading apparatus which irradiates a document with light, and reads the document image based on the reflected light includes a light source which includes a plurality of LEDs, and irradiates the document with light, an LED current adjusting unit which sets the amount of current to be supplied to each LED by changing the current amounts from the end portion to the central portion in the main scanning direction of document reading, and a driving circuit which drives the LEDs by the current amounts set by the LED current adjusting unit in correspondence with the LEDs.

Abstract translation: 一种用光照射文件并基于反射光读取文件图像的图像读取装置包括：包含多个LED的光源，并用光照射原稿; LED电流调节单元，其设定电流量 通过改变从文档读取的主扫描方向上的端部到中心部分的电流量来提供给每个LED;驱动电路，其通过LED电流调节单元设置的电流量驱动LED，驱动电路对应于 LED。