Data generating apparatus, data generating method, and data recording system

    公开(公告)号:US10133501B2

    公开(公告)日:2018-11-20

    申请号:US15703286

    申请日:2017-09-13

    IPC分类号: G06F3/06 H04L9/32

    摘要: A data generating apparatus is provided that includes a memory storing a program and a processor configured to execute the program to implement processes of sequentially acquiring n sets of data (where n is an integer greater than or equal to 2) included in a predetermined section of time series data and calculating, based on the acquired data, parameter information satisfying a polynomial of degree (k−1) including k random numbers (where k is an integer greater than or equal to 1 and less than n); generating a signature value by adding a signature to secret information based on a secret sharing protocol, the secret information being calculable by acquiring k sets of the acquired data and the parameter information calculated based on the acquired data; and outputting output data including the signature value and a set of the acquired data and the parameter information calculated based on the acquired data.

    Projection system, image generating method, and computer-readable storage medium
    5.
    发明授权
    Projection system, image generating method, and computer-readable storage medium 有权
    投影系统,图像生成方法和计算机可读存储介质

    公开(公告)号:US09229585B2

    公开(公告)日:2016-01-05

    申请号:US14169551

    申请日:2014-01-31

    IPC分类号: G06F3/042

    摘要: A projection system includes a projection unit configured to project a projected image on a surface for projection; an image capturing unit configured to capture an image of an image-capturing area representing an area; an operation detection unit configured to detect any user operation on an operation target image representing a targeted image for the user operation by using the captured image; a calculation unit configured to calculate image-capturing area coordinates for specifying a position of the image-capturing area in the projected image based on the captured image and the projected image; a position determination unit configured to determine a position of the operation target image in the projected image based on the image-capturing area coordinates; and a projected image generating unit configured to generate a projected image in which the operation target image is laid out on the determined position.

    摘要翻译: 投影系统包括:投影单元,被配置为将投影图像投影在用于投影的表面上; 图像拍摄单元,被配置为捕获表示区域的图像捕获区域的图像; 操作检测单元,被配置为通过使用所捕获的图像来检测表示用户操作的目标图像的操作对象图像的任何用户操作; 计算单元,被配置为基于所捕获的图像和投影图像来计算用于指定投影图像中的图像拍摄区域的位置的图像捕获区域坐标; 位置确定单元,被配置为基于所述图像捕获区域坐标来确定所述投影图像中的所述操作对象图像的位置; 以及投影图像生成单元,被配置为生成在所述确定位置上布置所述操作对象图像的投影图像。

    CONTENT SELECTION SYSTEM, CONTENT SELECTION METHOD AND MANAGEMENT APPARATUS
    6.
    发明申请
    CONTENT SELECTION SYSTEM, CONTENT SELECTION METHOD AND MANAGEMENT APPARATUS 有权
    内容选择系统,内容选择方法和管理手段

    公开(公告)号:US20150065175A1

    公开(公告)日:2015-03-05

    申请号:US14473080

    申请日:2014-08-29

    IPC分类号: H04W4/02 H04W64/00

    CPC分类号: H04W4/02 H04W64/00

    摘要: A content selection system, in which a management apparatus, a distribution apparatus and a wireless terminal are provided, includes the distribution apparatus's distribution unit for distributing, within a predetermined spatial range, location information indicating a location at which the distribution apparatus is installed; the wireless terminal's obtaining unit for obtaining the location information distributed by the distribution unit; the wireless terminal's transmission unit for transmitting the obtained location information to the management apparatus; the management apparatus's reception unit for receiving the transmitted location information; the management apparatus's determination unit configured to determine whether the received location information indicates a predetermined location; and the management apparatus's selection unit for selecting a content associated with the predetermined location for output thereat in response to the determination by the determination unit that the received location information indicates the predetermined location.

    摘要翻译: 提供管理装置,分发装置和无线终端的内容选择系统包括分配装置的分发单元,用于在预定的空间范围内分配表示分发装置的安装位置的位置信息; 无线终端的获取单元,用于获取由分发单元分配的位置信息; 无线终端的发送单元,用于将获得的位置信息发送到管理装置; 管理装置的接收单元,用于接收所发送的位置信息; 所述管理装置的确定单元被配置为确定所接收的位置信息是否指示预定位置; 以及所述管理装置的选择单元,用于响应于所述确定单元确定所接收的位置信息指示所述预定位置,选择与所述预定位置相关联的内容以输出所述内容。

    Content selection system, content selection method and management apparatus
    7.
    发明授权
    Content selection system, content selection method and management apparatus 有权
    内容选择系统,内容选择方法和管理手段

    公开(公告)号:US09264854B2

    公开(公告)日:2016-02-16

    申请号:US14473080

    申请日:2014-08-29

    IPC分类号: H04W24/00 H04W4/02 H04W64/00

    CPC分类号: H04W4/02 H04W64/00

    摘要: A content selection system, in which a management apparatus, a distribution apparatus and a wireless terminal are provided, includes the distribution apparatus's distribution unit for distributing, within a predetermined spatial range, location information indicating a location at which the distribution apparatus is installed; the wireless terminal's obtaining unit for obtaining the location information distributed by the distribution unit; the wireless terminal's transmission unit for transmitting the obtained location information to the management apparatus; the management apparatus's reception unit for receiving the transmitted location information; the management apparatus's determination unit configured to determine whether the received location information indicates a predetermined location; and the management apparatus's selection unit for selecting a content associated with the predetermined location for output thereat in response to the determination by the determination unit that the received location information indicates the predetermined location.

    摘要翻译: 提供管理装置,分发装置和无线终端的内容选择系统包括分配装置的分发单元,用于在预定的空间范围内分配表示分发装置的安装位置的位置信息; 无线终端的获取单元,用于获取由分发单元分配的位置信息; 无线终端的发送单元,用于将获得的位置信息发送到管理装置; 管理装置的接收单元,用于接收所发送的位置信息; 所述管理装置的确定单元被配置为确定所接收的位置信息是否指示预定位置; 以及所述管理装置的选择单元,用于响应于所述确定单元确定所接收的位置信息指示所述预定位置,选择与所述预定位置相关联的内容以输出所述内容。