公开(公告)号：US5808646A

公开(公告)日：1998-09-15

申请号：US553872

申请日：1995-11-06

申请人： Yoshihiko Kitahara ,  Tsutomu Harada ,  Wang Li Shan

发明人： Yoshihiko Kitahara ,  Tsutomu Harada ,  Wang Li Shan

IPC分类号： B41J2/01 ,  B41J5/30 ,  B41J15/04 ,  B65C9/46 ,  G09F3/00

CPC分类号： B41J15/04

摘要： A print medium conveying unit for conveying a print medium to a plurality of printing positions with a plurality of print heads disposed along a conveyance direction of the print medium includes rotary members provided over the print face of the print medium between print heads. The rotary members suppress displacement from the print face of the print medium.

摘要翻译： 一种打印介质传送单元，用于将打印介质传送到具有沿着打印介质的传送方向设置的多个打印头的多个打印位置，包括设置在打印头之间的打印介质的打印面之上的旋转部件。 旋转构件抑制与打印介质的打印面的位移。

公开(公告)号：US6126343A

公开(公告)日：2000-10-03

申请号：US886556

申请日：1997-07-01

申请人： Katsumi Sugiyama ,  Yoshihiko Kitahara ,  Masataka Naito ,  Masatoshi Ikkatai ,  Tsutomu Harada ,  Tatsuya Fukushima ,  Hitoshi Fujimoto ,  Tsuyoshi Mikoshiba ,  Takefumi Tamura

发明人： Katsumi Sugiyama ,  Yoshihiko Kitahara ,  Masataka Naito ,  Masatoshi Ikkatai ,  Tsutomu Harada ,  Tatsuya Fukushima ,  Hitoshi Fujimoto ,  Tsuyoshi Mikoshiba ,  Takefumi Tamura

IPC分类号： B41J15/04 ,  B41J2/165 ,  B41J3/407 ,  B41J11/48 ,  B65C9/18 ,  B65H16/10 ,  B65H19/10 ,  B65H29/51

CPC分类号： B41J15/048 ,  B41J11/48 ,  B41J3/4075 ,  B65C9/18 ,  B65H16/10 ,  B65H16/106 ,  B41J2/16585 ,  B41J2202/08

摘要： A printing medium feeding apparatus comprises a conveying belt, on which a roll-shaped printing medium is placed with the lower surface of the roll being in contact therewith to unwind the outer periphery of the roll. With the arrangement, setup of the roll to the feeding apparatus is completed easily by only placing the roll onto the conveying belt, as compared with a construction in which the center of a roll is rotatably supported. It is also possible to omit or simplify a transmission mechanism such as a train of reduction gears that is necessary for the case of central driving. Further, it is also possible to feed a constant amount of length at a constant drive speed irrespective of radius of the roll.

摘要翻译： 一种打印介质输送装置，包括输送带，辊子下表面与滚筒的下表面一起放置辊状打印介质以使卷筒的外周展开。 与通过将辊的中心可旋转地支撑的结构相比，通过仅将辊放置在输送带上，可以容易地完成向送料装置的辊的设置。 也可以省略或简化对于中央驾驶的情况所必需的减速齿轮系的传动机构。 此外，也可以以恒定的驱动速度进给恒定量的长度，而与辊的半径无关。

公开(公告)号：US09063613B2

公开(公告)日：2015-06-23

申请号：US12451485

申请日：2009-03-18

申请人： Tsutomu Harada ,  Yoshiharu Nakajima ,  Michiru Senda ,  Kazunori Yamaguchi ,  Mitsuru Tateuchi ,  Ryoichi Tsuzaki ,  Toshikazu Maekawa

发明人： Tsutomu Harada ,  Yoshiharu Nakajima ,  Michiru Senda ,  Kazunori Yamaguchi ,  Mitsuru Tateuchi ,  Ryoichi Tsuzaki ,  Toshikazu Maekawa

IPC分类号： G06F3/042 ,  G06F3/041 ,  G06F3/0488 ,  G09G3/34

CPC分类号： G06F3/0421 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/042 ,  G06F3/04883 ,  G06F2203/04101 ,  G09G3/3406 ,  G09G2354/00 ,  G09G2360/142 ,  H04N5/378

摘要： An image pickup device capable of stably detecting an object irrespective of use conditions while reducing manufacturing costs is provided. When illumination light from a backlight 15 is emitted to a proximity object from an I/O display panel 20, an electric charge for charging is accumulated in each of image pickup pixels 33 in accordance with total light amount as a summation of reflected light Lon originating from the illumination light and environment light (outside light) L0. Moreover, when the above-described illumination light is not emitted, an electric charge for discharging is released from each of the image pickup pixels 33 in accordance with light amount of the environment light L0. Thereby, a component by the environment light L0 is subtracted in an image pickup signal obtained from each of the image pickup pixels 33, so object information about the proximity object is obtainable without influence of the environment light L0. Moreover, in a light reception drive circuit 13, a smaller number of necessary frame memories 13A for producing a picked-up image from the image pickup signal than that in related art are necessary.

摘要翻译： 提供能够在不影响使用条件的同时稳定地检测物体的同时降低制造成本的图像拾取装置。 当来自背光源15的照明光从I / O显示面板20发射到接近物体时，根据总光量将每个摄像像素33累积充电用电荷作为起始的反射光Lon的总和 从照明光和环境光（外部光）L0。 此外，当不发射上述照明光时，根据环境光L0的光量，从每个摄像像素33释放用于放电的电荷。 由此，在从每个摄像像素33获得的图像拾取信号中减去环境光L0的分量，因此可以在不影响环境光L0的情况下获得关于接近对象的对象信息。 此外，在光接收驱动电路13中，需要从图像拾取信号产生拾取图像的必要帧存储器13A的数量少于现有技术。

公开(公告)号：US08816992B2

公开(公告)日：2014-08-26

申请号：US13077317

申请日：2011-03-31

申请人： Mitsuru Tateuchi ,  Go Yamanaka ,  Tsutomu Harada ,  Takeru Tamayama ,  Masafumi Matsui

发明人： Mitsuru Tateuchi ,  Go Yamanaka ,  Tsutomu Harada ,  Takeru Tamayama ,  Masafumi Matsui

IPC分类号： G06F3/042 ,  G06F3/041

CPC分类号： G06F3/0412 ,  G06F3/0421

摘要： A display device having at least a display circuit for displaying an image, and a light receiving sensor for detecting a light disposed is provided. When a light receiving circuit region including the light receiving sensor is made a dark portion, and a region other than the light receiving circuit region is made a light portion, the display circuit and the light receiving sensor are disposed so that a spatial frequency of a repetitive pattern of the light portions and the dark portions becomes equal to or higher than 10 cpd.

摘要翻译： 提供了至少具有显示图像的显示电路的显示装置和用于检测配置的光的光接收传感器。 当包括光接收传感器的光接收电路区域成为暗部分，并且除了光接收电路区域之外的区域被制成光部分时，显示电路和光接收传感器被设置成使得 光部分和暗部分的重复图案变为等于或高于10cpd。

公开(公告)号：US08704804B2

公开(公告)日：2014-04-22

申请号：US11537825

申请日：2006-10-02

申请人： Kazunori Yamaguchi ,  Tsutomu Harada ,  Mitsuru Tateuchi

发明人： Kazunori Yamaguchi ,  Tsutomu Harada ,  Mitsuru Tateuchi

IPC分类号： G09G5/00

CPC分类号： G06F3/04883 ,  G06F3/0412 ,  G06F3/0421 ,  G06F2203/04808

摘要： A display apparatus and display method are provided. The display apparatus capable of displaying an image and receiving light simultaneously or alternately, the display apparatus including: a plurality of display devices laid out to form a matrix; a plurality of light receiving devices for receiving light hitting a display screen; a received-light image generation unit for generating image data representing the state of a substance brought into contact with the display screen or brought to a position in close proximity to the display screen; an image processing/evaluating unit for evaluating the position and size of a substance as well as evaluating changes in the position and in the size; and a command determination unit for recognizing a command entered by an operator. In the display apparatus, predetermined processing according to a command recognized by the command determination unit is carried out.

摘要翻译： 提供了显示装置和显示方法。 所述显示装置能够同时或交替地显示图像和接收光，所述显示装置包括：布置成形成矩阵的多个显示装置; 多个光接收装置，用于接收击中显示屏的光; 接收光图像生成单元，用于生成表示与显示屏幕接触的物品的状态或被带到显示屏幕附近的位置的图像数据; 用于评估物质的位置和大小以及评估位置和尺寸变化的图像处理/评估单元; 以及用于识别由操作者输入的命令的命令确定单元。 在显示装置中，执行根据由命令确定单元识别的命令的预定处理。

公开(公告)号：US08519912B2

公开(公告)日：2013-08-27

申请号：US12270324

申请日：2008-11-13

申请人： Mitsuru Tateuchi ,  Tsutomu Harada ,  Daisuke Takama ,  Kazunori Yamaguchi ,  Ryoichi Tsuzaki

发明人： Mitsuru Tateuchi ,  Tsutomu Harada ,  Daisuke Takama ,  Kazunori Yamaguchi ,  Ryoichi Tsuzaki

IPC分类号： G06F3/042 ,  G09G5/00

CPC分类号： G06F3/0412 ,  G02F1/13318 ,  G02F1/13338 ,  G02F1/1336 ,  G02F1/133621 ,  G02F2001/13312 ,  G02F2001/133613 ,  G02F2203/11 ,  G06F3/042 ,  G09G3/3648

摘要： A liquid-crystal display apparatus is provided. The liquid-crystal display apparatus including: a light source for generating visible-domain light and invisible-domain light; a plurality of liquid-crystal devices laid out in a display face region of the liquid-crystal display apparatus for modulating visible-domain light and transmitting invisible domain light generated by the light source; a plurality of light receiving devices laid out in the display face region as devices each used for receiving invisible-domain light; a display driving section configured to drive the liquid-crystal devices so as to radiate visible-domain light from the display face as display light; a light-reception driving section configured to drive the light receiving devices to detect invisible-domain light radiated from the display face and reflected by a detection-subject object as detected light; and a detection section configured to detect the detection-subject object on the basis of a received-light signal obtained from the light receiving devices.

摘要翻译： 提供一种液晶显示装置。 该液晶显示装置包括：用于产生可视域光和不可见光的光源; 多个液晶装置，布置在液晶显示装置的显示面区域中，用于调制可见域光并传输由光源产生的不可见畴光; 布置在显示面区域中的多个光接收装置，作为用于接收不可见光的装置; 显示驱动部，被配置为驱动所述液晶装置，以将来自所述显示面的可见光发射为显示光; 光接收驱动部，被配置为驱动所述光接收装置，以检测从所述显示面辐射并被检测对象物体反射的不可见域光作为检测光; 以及检测部，其被配置为基于从所述光接收装置获得的接收光信号来检测所述检测对象物体。

公开(公告)号：US08487886B2

公开(公告)日：2013-07-16

申请号：US12549513

申请日：2009-08-28

申请人： Ryoichi Tsuzaki ,  Nobuki Furue ,  Mitsuo Okumura ,  Shingo Kurokawa ,  Kazunori Yamaguchi ,  Tsutomu Harada ,  Mitsuru Tateuchi

发明人： Ryoichi Tsuzaki ,  Nobuki Furue ,  Mitsuo Okumura ,  Shingo Kurokawa ,  Kazunori Yamaguchi ,  Tsutomu Harada ,  Mitsuru Tateuchi

IPC分类号： G06F3/041

CPC分类号： G06F3/042 ,  G06F3/0412 ,  G06F3/047 ,  G06F3/0488

摘要： An information input device is provided, which may perform highly-convenient processing in response to input of information with an external proximity object. The information input device includes: an input panel having a detection function of detecting an external proximity object, to be used in a state of being placed on a display panel; a position detection section detecting position and area value of the external proximity object based on a detection signal of the external proximity object obtained by the input panel; and an image generation section generating display data to be utilized to display an image including a display object, in such a manner that size of the display object displayed on the display panel at the detected position of the external proximity object is allowed to vary in accordance with the detected area value of the external proximity object.

摘要翻译： 提供了一种信息输入装置，其可以响应于利用外部邻近对象的信息输入而执行高度方便的处理。 信息输入装置包括：输入面板，其具有检测功能，用于检测外部接近物体，以被放置在显示面板上的状态; 位置检测部，基于由所述输入面板获取的所述外部邻近对象的检测信号，检测所述外部邻近对象的位置和面积值; 以及图像生成部，其生成用于显示包括显示对象的图像的显示数据，使得在所述外部邻近对象的检测位置处显示在显示面板上的显示对象的大小被允许根据 具有外部邻近对象的检测到的面积值。

公开(公告)号：US08334854B2

公开(公告)日：2012-12-18

申请号：US12685518

申请日：2010-01-11

申请人： Tsutomu Harada

发明人： Tsutomu Harada

IPC分类号： G06F3/042

CPC分类号： G06F3/0421

摘要： The present invention includes a display device for displaying an image and receiving light simultaneously or alternately. The display device includes: a plurality of display elements for displaying the image on a display surface of the display device by emitting light; a plurality of light receiving elements for receiving light incident on the display surface formed by the display elements; a storing unit for storing, as an initial value, a difference between two amounts of light received by the light receiving elements; and a detecting unit for detecting a state of contact with or proximity to the display surface and subtracting the initial value stored by the storing unit from a difference between the two detected amounts of received light.

摘要翻译： 本发明包括一种用于显示图像并同时或交替地接收光的显示装置。 显示装置包括：多个显示元件，用于通过发光来在显示装置的显示表面上显示图像; 多个光接收元件，用于接收入射在由显示元件形成的显示表面上的光; 存储单元，用于存储由光接收元件接收的两个光量之间的差作为初始值; 以及检测单元，用于检测与显示表面的接触或接近的状态，并且从两个检测到的接收到的光量之间的差减去存储单元存储的初始值。

公开(公告)号：US08334851B2

公开(公告)日：2012-12-18

申请号：US12793464

申请日：2010-06-03

申请人： Tsutomu Harada ,  Kouji Noguchi ,  Yoshitoshi Kida ,  Koji Ishizaki ,  Takeya Takeuchi ,  Takayuki Nakanishi

发明人： Tsutomu Harada ,  Kouji Noguchi ,  Yoshitoshi Kida ,  Koji Ishizaki ,  Takeya Takeuchi ,  Takayuki Nakanishi

IPC分类号： G06F3/041 ,  G06F3/045

CPC分类号： G06F3/044 ,  G02F1/13338

摘要： A display includes: display pixel electrodes; common electrodes; a display layer; a display control circuit; touch detection electrodes; and a touch detection circuit detecting an external proximity object based on a detection signal obtained from the touch detection electrodes with use of a common drive voltage for display applied to the common electrode as a touch sensor drive signal. The touch detection circuit includes: a first filter allowing a fundamental detection signal, contained in the detection signal and having a frequency same as a fundamental frequency of the touch sensor drive signal, to pass therethrough, a plurality of second filters separately allowing two or more harmonic detection signals, contained in the detection signal and having frequencies same as respective harmonic frequencies of the touch sensor drive signal, to pass therethrough, and a detection section performing a detection operation based on the fundamental detection signal and the harmonic detection signals.

摘要翻译： 显示器包括：显示像素电极; 公共电极 显示层; 显示控制电路; 触摸检测电极; 以及触摸检测电路，其基于从所述触摸检测电极获得的检测信号，利用施加到所述公共电极的公共驱动电压作为触摸传感器驱动信号来检测外部接近物体。 触摸检测电路包括：允许包含在检测信号中并且具有与触摸传感器驱动信号的基频相同的频率的基本检测信号的第一滤波器，分别允许两个或更多个的多个第二滤波器 包含在检测信号中并且具有与触摸传感器驱动信号的各个谐波频率相同的频率的谐波检测信号，以及检测部分，其基于基本检测信号和谐波检测信号执行检测操作。

公开(公告)号：US08300005B2

公开(公告)日：2012-10-30

申请号：US11610218

申请日：2006-12-13

申请人： Mitsuru Tateuchi ,  Kazunori Yamaguchi ,  Tsutomu Harada ,  Takeru Tamayama

发明人： Mitsuru Tateuchi ,  Kazunori Yamaguchi ,  Tsutomu Harada ,  Takeru Tamayama

IPC分类号： G09G3/36

CPC分类号： G06F1/3203 ,  G06F1/3262 ,  G06F1/3265 ,  G06F3/0412 ,  G09G3/3225 ,  G09G3/3406 ,  G09G2330/022 ,  Y02D10/153 ,  Y02D50/20

摘要： The present invention is to reduce power consumption in a display that concurrently (or alternately) implements light emission and light reception in parallel. A display is provided with a display panel configuration including a plurality of display elements arranged in a matrix and a plurality of light-receiving elements that are disposed adjacent to the plurality of display elements and receive light incident on a display plane. In addition, the display includes a position detector that determines the position of contact or proximity to the display plane based on a light reception signal arising from light reception by the light-receiving elements. Furthermore, the display includes a controller that shifts the displaying state or the position detection state from the low power consumption mode to the normal operation mode if the position detector has determined the presence of contact or proximity in a predetermined state.

摘要翻译： 本发明是同时（或者可选地）并行地实现发光和光接收的显示器中的功耗降低。 显示器具有显示面板结构，包括以矩阵形式布置的多个显示元件和与多个显示元件相邻设置并接收入射在显示平面上的光的多个光接收元件。 此外，显示器包括位置检测器，其基于由光接收元件的光接收产生的光接收信号来确定接触位置或接近显示平面。 此外，显示器包括控制器，如果位置检测器已经确定在预定状态下存在接触或接近，则将显示状态或位置检测状态从低功耗模式转换到正常操作模式。