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公开(公告)号：US4859840A
公开(公告)日：1989-08-22
申请号：US208182
申请日：1988-06-16
申请人： Kazuo Hasegawa , Junichi Ouchi , Hiroaki Sasaki , Koji Nakase , Makoto Sasaki
发明人： Kazuo Hasegawa , Junichi Ouchi , Hiroaki Sasaki , Koji Nakase , Makoto Sasaki
CPC分类号： G06K7/14 , G06K7/0166
摘要： A code reading apparatus of a bar code reader which has detecting means for outputting a reading signal responsive to the code displayed on a medium, edge detecting means for detecting the edge of the reading signal, counting means for starting counting each edge detected by the edge detecting means. Discriminating means outputs a reset signal to decoding means when the counted value started for counting by the counting means is a product or more of the quotient produced by dividing the allowable maximum width of the code by the allowable minimum width and the counted value counted between the edges immediately before by the counting means, when the quotient produced by dividing the counted value started for counting by the counting means by the counted value counted between the edges immediately before is a quotient or more produced by dividing the allowable maximum width of the code by the allowable minimum width. Thus, the apparatus can discriminate the start even if the starting margin before the code of the bar code is short.
摘要翻译： 一种条形码阅读器的代码读取装置，其具有响应于在介质上显示的代码输出读取信号的检测装置，用于检测读取信号的边缘的边缘检测装置，用于开始计数由边缘检测的每个边缘的计数装置 检测装置。 当通过计数装置开始计数的计数值是通过将代码的允许最大宽度除以可允许的最小宽度和在允许的最小宽度之间计数的计数值而产生的商的乘积或更多时，鉴别装置将复位信号输出到解码装置 紧接在计数装置之前的边缘，当通过将由计数装置开始计数的计数值产生的商乘以在紧邻之前的边缘之间计数的计数值而产生的商是通过将代码的允许最大宽度除以 允许的最小宽度。 因此，即使在条形码的代码之前的起始余量短的情况下，装置也可以区分开始。
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公开(公告)号：US4906830A
公开(公告)日：1990-03-06
申请号：US263784
申请日：1988-10-27
申请人： Kazuo Hasegawa , Koji Nakase , Hiroaki Sasaki
发明人： Kazuo Hasegawa , Koji Nakase , Hiroaki Sasaki
CPC分类号： G06K7/10881 , G06K17/0022
摘要： A bar-code remote-control device includes a first key for inputting a detection instructing signal and a second key for inputting a transmission instructing signal. The device also includes a gate circuit which is opened after completion of a processing in a remote-control data transmission processing section to permit entrance of the detection instructing signal in a bar-code detection processing section and is closed upon completion of bar code detection processing in the bar-code detection processing section to prohibit entrance of the detection instructing signal in the detection processing section, so that no error occurs upon simultaneous operations against the first and second keys.
摘要翻译： 条形码遥控装置包括用于输入检测指示信号的第一键和用于输入发送指示信号的第二键。 该装置还包括在远程控制数据发送处理部分中完成处理之后打开的门电路，以允许检测指示信号进入条形码检测处理部分，并且在条形码检测处理完成时关闭 在条形码检测处理部分中，禁止检测处理部分中的检测指示信号的入口，使得在对第一和第二键的同时操作时不发生错误。
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公开(公告)号：US4868550A
公开(公告)日：1989-09-19
申请号：US140886
申请日：1987-12-30
申请人： Hiroaki Sasaki , Junichi Ouchi , Kazuo Hasegawa
发明人： Hiroaki Sasaki , Junichi Ouchi , Kazuo Hasegawa
CPC分类号： G06F3/0421
摘要： A photoelectric touch panel comprising arrays of equally spaced light emitting elements and photosensitive elements disposed in a frame configuration on the circumference of a CRT display screen in which a matrix of infrared beams is formed in front of the screen. The photoelectric touch panel has a light shielding plate formed into a comblike shape disposed such that each comb tooth thereof is interposed between said photosensitive elements.
摘要翻译： 一种光电触摸面板，包括等距间隔的发光元件阵列和以CRT结构的圆周布置在框架结构中的感光元件，其中在屏幕前部形成有红外线束矩阵。 光电触摸面板具有形成为梳状的遮光板，其设置成使得其每个梳齿位于所述感光元件之间。
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公开(公告)号：US4725726A
公开(公告)日：1988-02-16
申请号：US881192
申请日：1986-07-02
申请人： Kazuo Hasegawa , Junichi Ouchi , Hiroaki Sasaki , Takanori Miura
发明人： Kazuo Hasegawa , Junichi Ouchi , Hiroaki Sasaki , Takanori Miura
CPC分类号： G06F3/0421
摘要： An optical coordinate input device comprises a plurality of light emitting elements arranged so that their optical axes intersect mutually, a plurality of light receiving elements arranged so as to receive the light signals of the light emitting elements, a drive circuit for turning on/off the light emitting elements on the basis of a drive signal to cause them to provide the light signals, a first switching circuit for switching the output given from the drive circuit to among the light emitting elements, a second switching circuit for switching the signals given from the light receiving elements in correspondence with the light emitting element lighting, and a waveform shaping circuit for regulating the signal given from the second switching circuit to a certain voltage level on the basis of the drive signal.Since the waveform shaping circuit exerts its regulation action on the basis of the drive signal, the present optical coordinate input device can provide reliably the coordinate signal even if operated at a high speed without depending upon the precision of optical elements and without being influenced by disturbance light, switching noises, and the like.
摘要翻译： 光学坐标输入装置包括多个发光元件，其布置成使得它们的光轴相互交叉，多个光接收元件布置成接收发光元件的光信号，驱动电路用于打开/关闭 基于驱动信号使发光元件使其提供光信号;第一开关电路，用于将从驱动电路给出的输出切换到发光元件;第二开关电路，用于切换从 与发光元件照明相对应的光接收元件，以及用于根据驱动信号将从第二开关电路给出的信号调整到一定电压电平的波形整形电路。 由于波形整形电路基于驱动信号进行调节动作，因此即使在高速运转的情况下，本光轴坐标输入装置可以可靠地提供坐标信号，而不依赖于光学元件的精度而不受干扰的影响 光，切换噪声等。
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公开(公告)号：US4769535A
公开(公告)日：1988-09-06
申请号：US938548
申请日：1986-12-05
申请人： Hiroaki Sasaki , Kazuo Hasegawa , Junichi Ouchi
发明人： Hiroaki Sasaki , Kazuo Hasegawa , Junichi Ouchi
CPC分类号： G01V8/20
摘要： An optical coordinates input apparatus includes pairs of first light emitting elements and first light receiving elements, a plurality of pairs of second light emitting elements and second light receiving element having a light path intersecting a light path of the first light emitting elements and the first light receiving elements, and a filter section disposed on the front side of the light paths of the optical semiconductor elements for passing therethrough a light in the paths. The apparatus further includes a device from preventing a flow of an air containing dust from entering a space between the optical conductor elements and the filter section.
摘要翻译： 光学坐标输入装置包括成对的第一发光元件和第一光接收元件，多对第二发光元件和第二光接收元件，其具有与第一发光元件的光路相交的光路和第一光 接收元件和设置在光学半导体元件的光路的前侧上的滤光器部分，用于使路径中的光通过。 该装置还包括防止含有灰尘的空气流入光导体元件和过滤器部分之间的空间的装置。
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公开(公告)号：US4751379A
公开(公告)日：1988-06-14
申请号：US914283
申请日：1986-10-02
申请人： Hiroaki Sasaki , Kazuo Hasegawa , Junichi Ouchi
发明人： Hiroaki Sasaki , Kazuo Hasegawa , Junichi Ouchi
CPC分类号： G06F3/0421
摘要： A photodetection type coordinate input device includes a frame having a substantially rectangular opening formed in the center, a light-emitting element array composed of a plurality of light-emitting elements disposed along each of the two sides of the opening of the frame, a light-receiving element array composed of a plurality of light-receiving elements disposed along each of the two sides which respectively oppose the first two sides, and a filter provided in a part or the whole area of the opening and adapted to transmit desired light alone. The opening of the frame is disposed in front of a display to form a plurality of optical paths by pairs of light-emitting and -receiving elements, respectively, in front of the display screen of the display, and a position at which optical paths are blocked is detected to specify a coordinate position on the display screen, thereby inputting the coordinate position. The coordinate input device is provided with a recess for blocking the propagation of light toward the light-receiving element side. The recess is disposed in a region within the filter section which is closer to at least the light-receiving element side than a position which is located on the downstream side in a direction in which the light emitted from the light-emitting elements travels and which position is at a mid point between the light-emitting and -receiving elements.
摘要翻译： 光检测型坐标输入装置包括：具有形成在中心的大致矩形的开口的框架;发光元件阵列，其由沿框架的开口的两侧设置的多个发光元件构成， - 接收元件阵列，其由沿着分别与前两侧相对的两侧设置的多个光接收元件构成;以及滤光器，设置在所述开口的一部分或整个区域中，并且仅适用于传输期望的光。 框架的开口被布置在显示器的前面，以分别在显示器的显示屏前面的成对的发光和接收元件形成多个光路，并且光路是 检测到阻挡以在显示屏幕上指定坐标位置，由此输入坐标位置。 坐标输入装置设置有用于阻挡光朝向光接收元件侧的传播的凹部。 所述凹部设置在所述过滤器部分内的比从所述发光元件发射的光行进的方向上位于下游侧的位置更靠近所述受光元件侧的区域中，以及哪个 位置处于发光元件和接收元件之间的中点。
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公开(公告)号：US4742221A
公开(公告)日：1988-05-03
申请号：US864703
申请日：1986-05-19
申请人： Hiroaki Sasaki , Kazuo Hasegawa , Junichi Ouchi
发明人： Hiroaki Sasaki , Kazuo Hasegawa , Junichi Ouchi
CPC分类号： G06F3/0421 , H05K3/301
摘要： An optical coordinate input device comprises a number of light emitting elements and corresponding light detecting elements disposed in a plurality of linear arrays. A light ray selection member is provided such that only the light rays from the light emitting elements are detected by the light detecting elements. The light ray selection member is an optical semiconductor element light obstructing holder. The optical semiconductor elements have terminals projecting from the bottom surface of their main body which are fixed to a base and have a light emitting function or light detection function. In addition to these, a pair of mold bodies extending in the array direction of the optical semiconductor elements is combined, and this array of elements can be integrally fitted therein while being provided with a pressure portion elestically contacting the bottom surface of the main body of each element.
摘要翻译： 光学坐标输入装置包括多个发光元件和布置在多个线性阵列中的对应的光检测元件。 设置光线选择构件，使得只有来自发光元件的光被光检测元件检测。 光线选择部件是光半导体元件遮光保持器。 光半导体元件具有从其主体的底表面突出的端子，其固定到基座并具有发光功能或光检测功能。 除此之外，组合了沿着光半导体元件的排列方向延伸的一对模具体，并且该元件阵列可以整体地装配在其中，同时设置有与主体的底面接触的压力部分 每个元素
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8.发明授权
公开(公告)号：US4737631A
公开(公告)日：1988-04-12
申请号：US864709
申请日：1986-05-19
申请人： Hiroaki Sasaki , Kazuo Hasegawa , Junichi Ouchi
发明人： Hiroaki Sasaki , Kazuo Hasegawa , Junichi Ouchi
CPC分类号： H03K17/943
摘要： A filter of a photoelectric touch panel which is disposed on the front of an array mounted with light emitting elements and/or light receiving elements and disposed around a faceplate in the form of a frame, and characterized in that converging sections are formed on the filter at least at positions corresponding to the individual elements, thereby eliminating preparation of converging lenses.
摘要翻译： 一种光电触摸面板的过滤器，其设置在安装有发光元件和/或光接收元件的阵列的前面，并且以框架的形式设置在面板周围，并且其特征在于，在所述滤光器上形成会聚部分 至少在与各个元件相对应的位置，从而消除会聚透镜的准备。
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公开(公告)号：US4737625A
公开(公告)日：1988-04-12
申请号：US864704
申请日：1986-05-19
申请人： Hiroaki Sasaki , Kazuo Hasegawa , Junichi Ouchi
发明人： Hiroaki Sasaki , Kazuo Hasegawa , Junichi Ouchi
CPC分类号： G06F3/0421
摘要： An arrangement structure of optical elements is characterized in that light emitting and/or light receiving optical elements are mounted on a substrate in a zigzag fashion, whereby the resolving power of the arrangement can be enhanced.
摘要翻译： 光学元件的布置结构的特征在于，发光和/或光接收光学元件以锯齿形的方式安装在基板上，从而可以提高布置的分辨率。
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公开(公告)号：US4825209A
公开(公告)日：1989-04-25
申请号：US193214
申请日：1988-05-11
申请人： Hiroaki Sasaki , Junichi Ouchi , Kazuo Hasegawa
发明人： Hiroaki Sasaki , Junichi Ouchi , Kazuo Hasegawa
CPC分类号： H04Q9/00 , G06F1/3228 , G06F3/0421 , G06F3/0488 , H03J9/06
摘要： A primary object of the present invention is to provide a remote control apparatus commonly usable to various devices, made in a smaller size and yet provided with no small area of the display portion for displaying operation status of the device. The invention provides a remote control apparatus using a touch panel, which is capable of sensing coordinates of a specified point for inputting the remote control command and also as a display of various images for inputting the operating command and of operation status of the remote controlled device. The invention also provides a remote control apparatus which puts a transmitting portion, receiving portion and image display control portion thereof in an enabled state for a predetermined period of time after the touch panel is pressed thereby to reduce power consumption.
摘要翻译： 本发明的主要目的在于提供一种通常可用于各种装置的远程控制装置，它们以较小的尺寸制成并且还没有设置用于显示装置的操作状态的显示部分的小面积。 本发明提供了一种使用触摸面板的遥控装置，其能够感测用于输入遥控命令的指定点的坐标，以及用于输入遥控装置的操作命令和操作状态的各种图像的显示 。 本发明还提供一种远程控制装置，其在触摸面板被按下之后将发送部分，接收部分和图像显示控制部分放置在使能状态达预定时间段，从而降低功耗。
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