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1. 发明申请

US20120328302A1 INFORMATION TRANSMISSION SYSTEM, INFORMATION SENDING DEVICE, INFORMATION RECEIVING DEVICE, INFORMATION TRANSMISSION METHOD, INFORMATION SENDING METHOD, INFORMATION RECEIVING METHOD AND PROGRAM PRODUCT 有权
标题翻译：信息传输系统，信息发送设备，信息接收设备，信息传输方法，信息发送方法，信息接收方法和程序产品
公开(公告)号：US20120328302A1
公开(公告)日：2012-12-27
申请号：US13528403
申请日：2012-06-20
申请人： Nobuo IIZUKA , Keiichi Kaneko , Masaaki Kikuchi
发明人： Nobuo IIZUKA , Keiichi Kaneko , Masaaki Kikuchi
IPC分类号： H04B10/10 , H04B10/04 , H04B10/06
CPC分类号： H04B10/516 , H04B10/11 , H04B10/1129 , H04B10/116 , H04B10/548 , H04B10/69
摘要： An information transmission system is constituted by: an information sending device including a light emitting section that emits light in a plurality of colors, a modulating section that modulates information to be transmitted into signals composed of changes in color, and a light emission control section that controls the light emitting section to emit light while changing color temporally based on the signals generated by the modulating section; and a receiving device including a camera that captures an image having color, and a control and communication section that detects a temporal color change of the light emitting section emitting light by light emission control by the information transmitting device, from images consecutively captured by the camera, decodes the detected color change into information, and outputs the generated information to a display section.
摘要翻译：信息传输系统包括：信息发送装置，包括发射多种颜色的光的发光部分，调制部分，将要发送的信息调制成由颜色变化组成的信号;以及发光控制部分，控制发光部分发光，同时基于由调制部分产生的信号在时间上改变颜色; 以及接收装置，其包括拍摄具有彩色的图像的照相机，以及控制和通信部，其通过信息发送装置的发光控制来检测发光部分的发光部分的时间颜色变化，从相机连续拍摄的图像将检测到的颜色变化解码为信息，并将生成的信息输出到显示部。

2. 发明申请

US20100303285A1 INFORMATION TRANSMITTING DEVICE 有权
标题翻译：信息传输设备
公开(公告)号：US20100303285A1
公开(公告)日：2010-12-02
申请号：US12782872
申请日：2010-05-19
申请人： Nobuo IIZUKA
发明人： Nobuo IIZUKA
IPC分类号： G06K9/00
CPC分类号： G06Q10/08
摘要： An information transmitting device 7 with a light source 3 provided on each container 2 which can be arranged and placed so that a surface having the light source can be hidden. Each information transmitting device judges whether or not in a condition where an own container 2 can be monitored from an imaging direction of an external imaging device and placed so as to hide the light source installed on other containers 2. When judged as affirmative, location information about the other containers is transmitted from the information transmitting device installed on the other containers, and location information about the own container is added to the received location information. This information is transmitted to a storage space which is imaged in an information receiving device 4 by controlling the light source to modulate the received information and to repeatedly flash in terms of time based on the modulated information.
摘要翻译：具有设置在每个容器2上的光源3的信息发送装置7，其可以被布置和放置，使得具有光源的表面可以被隐藏。每个信息发送装置判断是否能够从外部成像装置的成像方向监视自己的容器2的状态，并放置以隐藏安装在其他容器2上的光源。当判断为肯定时，位置信息关于其他容器从安装在其他容器上的信息发送装置发送，并且将关于自己的容器的位置信息添加到接收到的位置信息。该信息通过控制光源来调制接收到的信息并且基于调制信息在时间上反复闪烁而被发送到存储在信息接收装置4中的存储空间。

3. 发明申请

US20080030711A1 Method for measuring distance to object 有权
标题翻译：测量物体距离的方法
公开(公告)号：US20080030711A1
公开(公告)日：2008-02-07
申请号：US11890179
申请日：2007-08-03
申请人： Nobuo IIZUKA
发明人： Nobuo IIZUKA
IPC分类号： G01C3/08 , G02F1/01
CPC分类号： G01S11/12 , G01S1/70
摘要： A method for calculating a distance to an object is provided. In this method, whether luminances received by at least one light receiving elements of a plurality of light receiving elements are equal to or higher than a predetermined value is determined. When luminances received by at least one light receiving elements are equal to or higher than a predetermined value, whether the luminances change in a time-series manner or not is determined. When the luminances change in a time-series manner, information is acquired from the time-series change. Then, a size of a light receiving region is detected based on a ratio of a light receiving element having received luminance with a predetermined value or more to the plurality of light receiving element. Based on the size of the light receiving region and the acquired information, the distance to the object is calculated.
摘要翻译：提供了一种用于计算到物体的距离的方法。在该方法中，确定由多个光接收元件中的至少一个光接收元件接收的亮度是否等于或高于预定值。当由至少一个光接收元件接收的亮度等于或高于预定值时，确定亮度是否以时间序列方式改变。当亮度以时间序列方式变化时，从时间序列变化获取信息。然后，基于具有接收到的亮度的光接收元件与具有预定值以上的光接收元件的比率来检测光接收区域的尺寸。基于光接收区域的大小和获取的信息，计算到物体的距离。

4. 发明申请

US20090297158A1 INFORMATION TRANSMITTING SYSTEM, INFORMATION DECODING APPARATUS, INFORMING METHOD AND RECORDING MEDIUM 有权
标题翻译：信息发送系统，信息解码设备，通知方法和记录介质
公开(公告)号：US20090297158A1
公开(公告)日：2009-12-03
申请号：US12472670
申请日：2009-05-27
申请人： Nobuo IIZUKA
发明人： Nobuo IIZUKA
IPC分类号： H04B10/02 , H04N7/18
CPC分类号： H04B10/116 , H04B10/1125
摘要： A digital camera 800 receives from lighting units 120a-120l lights temporarily changing in luminance and produces a coordinates data list 8031 of the lighting units. Decoding unit 804 reads change in luminance at each luminance-point coordinates of the lighting unit to decode information. It is judged based on the decoded information of a data format 900, whether plural luminance-point coordinates having the same guidance point ID information 902 are found. When the plural luminance-point coordinates having the same guidance point ID information are found, a location of the plural luminance-point coordinates is analyzed to draw and display a circumscribed polygon having its vertices at these coordinates on a through image in an overlapping manner. A hatched area is set inside the circumscribed polygon and the decoded information is displayed within the hatched area.
摘要翻译：数码相机800从照明单元120a-120l1接收亮度的暂时变化，并产生照明单元的坐标数据列表8031。解码单元804读取照明单元的每个亮点坐标处的亮度变化以解码信息。基于数据格式900的解码信息判断是否找到具有相同引导点ID信息902的多个亮点坐标。当找到具有相同引导点ID信息的多个亮点坐标时，分析多个亮点坐标的位置，以重叠的方式绘制并显示在这些坐标处具有顶点的外接多边形。阴影区域设置在外接多边形内，解码信息显示在阴影区域内。

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