公开(公告)号：US5764287A

公开(公告)日：1998-06-09

申请号：US790755

申请日：1997-01-27

申请人： Shingo Tatsumi

发明人： Shingo Tatsumi

IPC分类号： H04N5/225 ,  H04N9/69 ,  H04N5/202

CPC分类号： H04N5/2254 ,  H04N9/69

摘要： In an image pickup apparatus arranged to carry out a predetermined signal processing action including a gamma correction process on a signal outputted from an image sensor and to invert the signal during the process of the signal processing action, a varying circuit is arranged to vary a gamma value to be used for the gamma correction process.

摘要翻译： 在被配置为对从图像传感器输出的信号执行伽马校正处理并且在信号处理动作的处理期间反转信号的预定信号处理动作的图像拾取装置中，设置改变电路， 用于伽马校正过程的值。

公开(公告)号：US20110261104A1

公开(公告)日：2011-10-27

申请号：US13091014

申请日：2011-04-20

申请人： Shingo Tatsumi

发明人： Shingo Tatsumi

IPC分类号： B41J29/38

CPC分类号： B41J2/38 ,  B41J2/04528 ,  B41J2/04563 ,  B41J2/0458

摘要： A recording apparatus includes: a recording head; a temperature detection unit; a first heating element configured to maintain a temperature of the recording head and a second heating element configured to discharge the ink; an acquisition unit configured to acquire at a plurality of predetermined intervals the temperature detected by the temperature detection unit; a first averaging unit configured to obtain an average temperature based on the temperatures acquired by the acquisition unit in a first period; a first drive unit configured to drive the first heating element based on the average temperature obtained by the first averaging unit; a second averaging unit configured to obtain an average temperature based on the temperatures acquired by the acquisition unit in a second period and longer than the first period; and a second drive unit configured to drive the second heating element based on the average temperature obtained by the second averaging unit.

摘要翻译： 记录装置包括：记录头; 温度检测单元; 配置为保持记录头的温度的第一加热元件和被配置为排出墨的第二加热元件; 获取单元，被配置为以多个预定间隔获取由所述温度检测单元检测到的温度; 第一平均单元，被配置为基于在第一时段中由所述获取单元获取的温度来获得平均温度; 第一驱动单元，被配置为基于由所述第一平均单元获得的平均温度来驱动所述第一加热元件; 第二平均单元，被配置为基于由所述获取单元在第二时段中获取的温度并且比所述第一周期更长的平均温度; 以及第二驱动单元，其被配置为基于由所述第二平均单元获得的平均温度来驱动所述第二加热元件。

公开(公告)号：US06346999B1

公开(公告)日：2002-02-12

申请号：US09022981

申请日：1998-02-12

申请人： Yoshiro Udagawa ,  Masao Suzuki ,  Nobuhiro Takeda ,  Takao Sasakura ,  Ryoji Kubo ,  Hideaki Yamaki ,  Shingo Tatsumi ,  Masato Ikeda

发明人： Yoshiro Udagawa ,  Masao Suzuki ,  Nobuhiro Takeda ,  Takao Sasakura ,  Ryoji Kubo ,  Hideaki Yamaki ,  Shingo Tatsumi ,  Masato Ikeda

IPC分类号： H04N146

CPC分类号： H04N9/045 ,  H04N1/486

摘要： An image pickup apparatus is provided which can obtain a high image quality by using a camera with a conventional field read type DSP. The image pickup apparatus has an image pickup element having a plurality of color filters disposed in a predetermined layout at respective pixel positions, a calculating and processing unit for performing calculation and processing by using two sets of adjacent pixel data in the vertical direction, at each line of image data generated by the image pickup element, and a luminance signal generating unit for generating a luminance signal by using an output of the calculating and processing unit.

摘要翻译： 提供一种能够通过使用具有常规场读取型DSP的相机来获得高图像质量的图像拾取装置。 图像拾取装置具有：图像拾取元件，具有在各个像素位置处以预定布局布置的多个滤色器;计算和处理单元，用于在每个像素位置处通过在垂直方向上使用两组相邻像素数据进行计算和处理 由图像拾取元件生成的图像数据线以及用于通过使用计算和处理单元的输出来生成亮度信号的亮度信号生成单元。

公开(公告)号：US08141972B2

公开(公告)日：2012-03-27

申请号：US12033376

申请日：2008-02-19

申请人： Shingo Tatsumi

发明人： Shingo Tatsumi

IPC分类号： B41J29/38

CPC分类号： B41J19/202

摘要： This invention is directed to provide a printing apparatus and a printing control method capable of more accurately obtaining a carriage position and executing more precise printing. The printing apparatus includes a scale, having slits at predetermined intervals, provided along the carriage scanning direction, and an encoder provided on a carriage to read the slits and measure the carriage position in the scanning direction as the carriage moves. In the printing apparatus, based on at least a time interval between the measurement time of a slit currently detected by the encoder and the measurement time of a slit immediately before the slit, a time up to at least one point between the currently detected slit and the next slit is predicted. Control is performed to cause a printhead mounted on the carriage to execute printing at the at least one predicted point between the continuous slits.

摘要翻译： 本发明旨在提供一种能够更准确地获得滑架位置并执行更精确的打印的打印装置和打印控制方法。 打印装置包括具有沿滑架扫描方向设置的预定间隔的狭缝的刻度尺，以及设置在滑架上的编码器，用于读取狭缝并随着滑架移动而测量扫描方向上的滑架位置。 在打印装置中，至少基于由编码器当前检测到的狭缝的测量时间与狭缝之前的狭缝的测量时间之间的时间间隔至当前检测到的狭缝与至少一个点之间的时间 预测下一个狭缝。 执行控制以使安装在滑架上的打印头在连续狭缝之间的至少一个预测点执行打印。

公开(公告)号：US08616672B2

公开(公告)日：2013-12-31

申请号：US13091014

申请日：2011-04-20

申请人： Shingo Tatsumi

发明人： Shingo Tatsumi

IPC分类号： B41J29/38 ,  B41J2/38 ,  B41J2/045 ,  B41J2/165

CPC分类号： B41J2/38 ,  B41J2/04528 ,  B41J2/04563 ,  B41J2/0458

摘要： A recording apparatus includes: a recording head; a temperature detection unit; a first heating element configured to maintain a temperature of the recording head and a second heating element configured to discharge the ink; an acquisition unit configured to acquire at a plurality of predetermined intervals the temperature detected by the temperature detection unit; a first averaging unit configured to obtain an average temperature based on the temperatures acquired by the acquisition unit in a first period; a first drive unit configured to drive the first heating element based on the average temperature obtained by the first averaging unit; a second averaging unit configured to obtain an average temperature based on the temperatures acquired by the acquisition unit in a second period and longer than the first period; and a second drive unit configured to drive the second heating element based on the average temperature obtained by the second averaging unit.

摘要翻译： 记录装置包括：记录头; 温度检测单元; 配置为保持记录头的温度的第一加热元件和被配置成排出墨的第二加热元件; 获取单元，被配置为以多个预定间隔获取由所述温度检测单元检测到的温度; 第一平均单元，被配置为基于在第一时段中由所述获取单元获取的温度来获得平均温度; 第一驱动单元，被配置为基于由所述第一平均单元获得的平均温度来驱动所述第一加热元件; 第二平均单元，被配置为基于由所述获取单元在第二时段中获取的温度并且比所述第一周期更长的平均温度; 以及第二驱动单元，其被配置为基于由所述第二平均单元获得的平均温度来驱动所述第二加热元件。

公开(公告)号：US06742856B2

公开(公告)日：2004-06-01

申请号：US10094808

申请日：2002-03-12

申请人： Shingo Tatsumi

发明人： Shingo Tatsumi

IPC分类号： B41J29393

CPC分类号： B41J29/393

摘要： To control movement of a member to be driven by using a scale having a plurality of indices at a predetermined interval, and a sensor which is attached to the member to be driven along the scale and detects the indices, a time until the next index is detected is predicted on the basis of the output waveform of the sensor. Then, a signal concerning the current position of the member is generated on the basis of the predicted time. The current position of the member can be controlled with high precision even during acceleration/deceleration.

摘要翻译： 为了通过使用具有预定间隔的多个索引的刻度来控制要驱动的构件的移动，以及传感器，附接到沿着刻度驱动的构件并检测索引，直到下一个索引为止的时间为 基于传感器的输出波形来预测检测到的。 然后，基于预测时间生成关于构件的当前位置的信号。 即使在加速/减速期间，也可以高精度地控制构件的当前位置。

公开(公告)号：US06476862B1

公开(公告)日：2002-11-05

申请号：US08565221

申请日：1995-11-30

申请人： Shingo Tatsumi ,  Atsushi Ohyama ,  Hiroyuki Kawahara ,  Tetsuya Hamada

发明人： Shingo Tatsumi ,  Atsushi Ohyama ,  Hiroyuki Kawahara ,  Tetsuya Hamada

IPC分类号： H04N5225

CPC分类号： H04N5/23203 ,  H04N7/142

摘要： An image input device having: an image pickup unit to photograph an object and generate an image signal; an optical axis control unit to enable an optical axis of the image pickup unit to be moved; and a control unit to interlockingly control the optical axis control unit and the image pickup unit is described. The image input device may also have signal processing means for performing predetermined processes on the image signal, such as white balancing and automatic focusing. The image input device in accordance with the present invention is particularly suited for use in a television conferencing system.

摘要翻译： 一种图像输入装置，具有：拍摄对象并生成图像信号的图像拾取单元; 光轴控制单元，其使得所述摄像单元的光轴能够移动; 并且描述了互锁地控制光轴控制单元和图像拾取单元的控制单元。 图像输入装置还可以具有用于对图像信号执行预定处理的信号处理装置，例如白平衡和自动聚焦。 根据本发明的图像输入装置特别适用于电视会议系统。

公开(公告)号：US06172706B2

公开(公告)日：2001-01-09

申请号：US08630950

申请日：1996-04-05

申请人： Shingo Tatsumi

发明人： Shingo Tatsumi

IPC分类号： H04N5225

CPC分类号： H04N5/23219 ,  H04N5/232 ,  H04N5/23296

摘要： An video camera capable of auto-zoom control, where light projector 14 irradiates a subject at fixed periods, a correlation calculator 16 inputs an image signal pre-stored in a memory 6 and an image signal from an image sensor 2 into an adder 7, and outputs information on bright points, corresponding to the subject's eyes upon light emission period of the light projector 14, into a zoom controller 18. The zoom controller 18 controls a zoom driver 12 such that an interval between the subject's eyes, detected based on the input bright point information, is a predetermined value.

摘要翻译： 相关计算器16将预先存储在存储器6中的图像信号和来自图像传感器2的图像信号输入到加法器7中的能够进行自动变焦控制的摄像机，其中光投射器14以固定周期照射被摄体， 并且将与投光器14的发光期间的被摄体眼睛对应的亮点的信息输出到变焦控制器18中。变焦控制器18控制变焦驱动器12，使得基于被检测者的眼睛之间的间隔 输入亮点信息是预定值。

公开(公告)号：US5907358A

公开(公告)日：1999-05-25

申请号：US814874

申请日：1997-03-11

申请人： Shingo Tatsumi

发明人： Shingo Tatsumi

IPC分类号： H04N5/225 ,  H04N9/69 ,  H04N3/14

CPC分类号： H04N5/2254 ,  H04N9/69

摘要： In an image pickup apparatus arranged to carry out a predetermined signal processing action including a gamma correction process on a signal outputted from an image sensor and to invert the signal during the process of the signal processing action, a varying circuit is arranged to vary a gamma value to be used for the gamma correction process.

摘要翻译： 在被配置为对从图像传感器输出的信号执行伽马校正处理并且在信号处理动作的处理期间反转信号的预定信号处理动作的图像拾取装置中，设置改变电路， 用于伽马校正过程的值。

公开(公告)号：US20080198201A1

公开(公告)日：2008-08-21

申请号：US12033376

申请日：2008-02-19

申请人： Shingo Tatsumi

发明人： Shingo Tatsumi

IPC分类号： B41J2/015

CPC分类号： B41J19/202

摘要： This invention is directed to provide a printing apparatus and a printing control method capable of more accurately obtaining a carriage position and executing more precise printing. The printing apparatus includes a scale, having slits at predetermined intervals, provided along the carriage scanning direction, and an encoder provided on a carriage to read the slits and measure the carriage position in the scanning direction as the carriage moves. In the printing apparatus, based on at least a time interval between the measurement time of a slit currently detected by the encoder and the measurement time of a slit immediately before the slit, a time up to at least one point between the currently detected slit and the next slit is predicted. Control is performed to cause a printhead mounted on the carriage to execute printing at the at least one predicted point between the continuous slits.

摘要翻译： 本发明旨在提供一种能够更准确地获得滑架位置并执行更精确的打印的打印装置和打印控制方法。 打印装置包括具有沿滑架扫描方向设置的预定间隔的狭缝的刻度尺，以及设置在滑架上的编码器，用于读取狭缝并随着滑架移动而测量扫描方向上的滑架位置。 在打印装置中，至少基于由编码器当前检测到的狭缝的测量时间与狭缝之前的狭缝的测量时间之间的时间间隔至当前检测到的狭缝与至少一个点之间的时间 预测下一个狭缝。 执行控制以使安装在滑架上的打印头在连续狭缝之间的至少一个预测点执行打印。