公开(公告)号：US08903957B2

公开(公告)日：2014-12-02

申请号：US13868040

申请日：2013-04-22

Applicant: Casio Computer Co., Ltd.

Inventor： Masaaki Kikuchi ,  Nobuo Iizuka ,  Keiichi Kaneko ,  Takeshi Imai

IPC: G06F15/16

CPC classification number: H04L67/02 ,  H04W4/02 ,  H04W4/80

Abstract: A transmission-side information terminal displays a marker whose wavelength changes with time on the basis of a tag ID acquired from a management server. A receiving-side information terminal takes an image to acquire the tag ID, and transmits storage instruction information to a distribution server, the storage instruction information including the tag ID, an area number indicating a position of the receiving-side information terminal and image data acquired by taking an image. The image distribution server stores the tag ID, the area number and the image data in the storage instruction information in association with one another. The transmission-side information terminal transmits query information including the tag ID acquired from the management server and the area number indicating its own position to the image distribution server, thereby acquiring image data associated with the tag ID and the area number from the image distribution server.

Abstract translation: 发送侧信息终端基于从管理服务器获取的标签ID，显示其波长随时间变化的标记。 接收侧信息终端拍摄图像以获取标签ID，并且向分发服务器发送存储指令信息，存储指示信息包括标签ID，指示接收侧信息终端的位置的区域号和图像数据 通过拍摄图像获得。 图像分发服务器将标签ID，区域编号和图像数据彼此关联地存储在存储指令信息中。 发送方信息终端向图像分发服务器发送包括从管理服务器获取的标签ID的查询信息和表示其自己的位置的区域号，从而从图像分发服务器获取与标签ID和区域号相关联的图像数据 。

公开(公告)号：US11900632B2

公开(公告)日：2024-02-13

申请号：US17465191

申请日：2021-09-02

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Nobuo Iizuka

IPC: G06T7/73 ,  G06T7/55 ,  G06T7/246 ,  B66F9/075

CPC classification number: G06T7/74 ,  G06T7/248 ,  G06T7/55 ,  B66F9/0755 ,  G06T2207/30204 ,  G06T2207/30244 ,  G06T2207/30252

Abstract: A moving body position determination device includes a communicator, and at least one processor. The at least one processor is configured to acquire an image via the communicator, the image including at least two light-emitting devices of a plurality of light-emitting devices for which coordinate positions in three-dimensional space are known, the plurality of light-emitting devices including two light-emitting devices placed at desired positions at which heights in the three-dimensional space differ, the at least two light emitting devices being imaged by an imaging device attached to a moving body; acquire, on the basis of the acquired image, coordinate positions in the image of the at least two light-emitting devices; and determine, on the basis of the coordinate positions in the three-dimensional space and the coordinate positions in the image, at least one of a coordinate position of the moving body and an orientation the moving body is facing in the three-dimensional space.

公开(公告)号：US10229217B2

公开(公告)日：2019-03-12

申请号：US15031888

申请日：2014-10-15

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Nobuo Iizuka

IPC: G06K7/10 ,  G06K7/14 ,  G06F17/30 ,  G06Q10/00 ,  G06Q30/00 ,  H04L29/08

Abstract: A light receiver of a communication apparatus receives light from an LED that emits light based on a light-emission pattern defined by an ID. An ID acquirer specifies the light-emission pattern from light received by the light receiver and acquires the ID. A transceiver transmits the acquired ID to a service server that stores an ID/URL table associating together the ID and a URL of information relating to equipment equipped with the LED, and receives a corresponding URL. An information acquirer acquires the information relating to the equipment based on the URL received by the transceiver.

公开(公告)号：US09979474B2

公开(公告)日：2018-05-22

申请号：US14981101

申请日：2015-12-28

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Nobuo Iizuka

IPC: H04B10/11 ,  H04B10/116

CPC classification number: H04B10/116

Abstract: An information transmission system includes a transmission apparatus and a reception apparatus and uses visible lights as transmission media. The transmission apparatus includes a generating unit and a first replace unit. The generating unit generates a multi-value symbol stream. The first replace unit replaces the multi-value symbol stream generated by the generating unit to a discontinuous symbol stream. The discontinuous symbol stream is a symbol stream without a sequence of identical symbol values. The number of identical symbol values in the sequence is equal to or greater than a predetermined number. The reception apparatus includes an acquiring unit and a second replace unit. The acquiring unit acquires the discontinuous symbol stream. The second replace unit replaces the discontinuous symbol stream acquired by the acquiring unit to the multi-value symbol stream according to a predetermined rule.

公开(公告)号：US09401964B2

公开(公告)日：2016-07-26

申请号：US13631029

申请日：2012-09-28

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Nobuo Iizuka

IPC: G01N21/00 ,  G06Q30/00 ,  H04K1/10 ,  H04L29/08 ,  H04W4/20 ,  G06Q30/02 ,  H04M1/725

CPC classification number: H04L67/20 ,  G06Q30/0241 ,  H04L67/18 ,  H04M1/7253 ,  H04W4/21

Abstract: An advertisement display device displays an outdoor advertising image and emits light (advertisement ID light) modulated in accordance with the advertisement ID and having the luminance changed temporally in the same direction as the display direction of the outdoor advertising image. Receiving the advertisement ID light, a portable terminal demodulates and decodes it to acquire the advertisement ID and sends advertisement recognition information including the advertisement ID, time, location of the portable terminal, direction from the portable terminal to the advertisement display device, and terminal ID to a server. The server aggregates the advertisement recognition information for each advertisement and for each time window and creates advertising effect information.

Abstract translation: 广告显示装置显示室外广告图像并发出根据广告ID调制并具有与室外广告图像的显示方向相同方向的时间上改变的亮度的光（广告ID光）。 接收到广告ID灯，便携式终端解调并解码以获取广告ID，并发送包括广告ID，便携式终端的时间，位置，从便携式终端到广告显示装置的方向的广告识别信息，以及终端ID 到服务器。 服务器对每个广告和每个时间窗口聚合广告识别信息并创建广告效果信息。

公开(公告)号：US09154229B2

公开(公告)日：2015-10-06

申请号：US14031913

申请日：2013-09-19

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Nobuo Iizuka

IPC: H04B10/116

CPC classification number: H04B10/116

Abstract: Provided is an information processing system that includes a server and a client device. The server stores identification information and associated content in memory, and transmits the identification information, using light that varies over time as a communication medium. The client device continuously senses and decodes the light varying in time into the identification information, transmits the decoded identification information to the server, receives content transmitted from the server in response to the transmission of identification information, and displays received content. A controller included in the client device detects an operation on the displayed content from an input device, and applies control to transmit process details according to the detection to the server. The server additionally executes the process details transmitted from the client device, and updates the content to content that includes the execution results.

Abstract translation: 提供了一种包括服务器和客户端设备的信息处理系统。 服务器将识别信息和相关联的内容存储在存储器中，并使用随时间变化的光作为通信介质发送识别信息。 客户端设备连续地将时间变化的光感测并解码为识别信息，将解码的识别信息发送到服务器，响应于识别信息的发送，接收从服务器发送的内容，并显示接收的内容。 包含在客户机装置中的控制器从输入装置检测对所显示的内容的操作，并且根据对服务器的检测应用控制来传送处理细节。 服务器另外执行从客户端设备发送的处理细节，并将内容更新到包含执行结果的内容。