利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

16 条记录 (耗时 0.029 秒)

    Digital broadcasting system using virtual channels
    3.
    发明授权
    Digital broadcasting system using virtual channels 失效
    使用虚拟频道的数字广播系统

    公开(公告)号：US06414720B1

    公开(公告)日：2002-07-02

    申请号：US09599552

    申请日：2000-06-23

    申请人： Ryota Tsukidate ,  Kenichi Fujita ,  Shigeki Kaneko ,  Yoshiyasu Takeuchi

    发明人： Ryota Tsukidate ,  Kenichi Fujita ,  Shigeki Kaneko ,  Yoshiyasu Takeuchi

    IPC分类号： H04N1104

    CPC分类号： H04N21/4345 ,  H04H20/26 ,  H04H20/28 ,  H04H20/93 ,  H04H60/13 ,  H04H60/43 ,  H04H60/72 ,  H04N7/165 ,  H04N21/2362 ,  H04N21/2668

    摘要： A digital broadcasting system capable of causing any of physical channels selected by a broadcaster to be received as one of the channels available to users which is different from the physical channel selected by the broadcaster. For each of programs of each of the channels available to said users, a program information record comprising PSI (program specific information) is stored in a data base. The broadcaster is permitted to include, in the PSI, channel mapping information whose mapping destination is a channel (or a program) to be received instead of the channel for which said program information is intended. The program information records is inserted in broadcast transport streams on schedule and, if necessary, immediately after the broadcaster have included the channel mapping information in the PSI data.

    摘要翻译： 一种数字广播系统，其能够使由广播者选择的任何物理频道作为与广播者选择的物理频道不同的用户可用的频道之一被接收。 对于可用于所述用户的每个信道的每个节目，包括PSI（节目特定信息）的节目信息记录被存储在数据库中。 允许广播者在PSI中包括其映射目的地是要被接收的频道（或节目）的频道映射信息，而不是所述节目信息所期望的频道。 程序信息记录按照时间表插入到广播传输流中，并且如果需要，在广播者将信道映射信息包括在PSI数据中之后立即被插入。

    Program information broadcasting system, broadcasting device, and receiving terminal unit
    4.
    再颁专利
    Program information broadcasting system, broadcasting device, and receiving terminal unit 有权
    节目信息广播系统，广播设备和接收终端单元

    公开(公告)号：USRE44991E1

    公开(公告)日：2014-07-01

    申请号：US13216835

    申请日：2011-08-24

    申请人： Ryota Tsukidate ,  Kenichi Fujita ,  Shigeki Kaneko ,  Yoshiyasu Takeuchi

    发明人： Ryota Tsukidate ,  Kenichi Fujita ,  Shigeki Kaneko ,  Yoshiyasu Takeuchi

    IPC分类号： G06F3/00 ,  G06F13/00 ,  H04N5/445

    CPC分类号： H04N21/8453 ,  H04H20/28 ,  H04H60/04 ,  H04H60/27 ,  H04H60/33 ,  H04H60/72 ,  H04N5/4401 ,  H04N5/44543 ,  H04N7/16 ,  H04N21/26266 ,  H04N21/26283 ,  H04N21/4786 ,  H04N21/4788 ,  H04N21/6547 ,  H04N21/84

    摘要： In a program information broadcasting system, it is aimed to minimize time for retrieval of program by viewers in operating an electronic program guide or time for waiting when applying for subscription. As a program information broadcasting system, program elements constituting a broadcasting program are divided into a plurality of items and are turned to data at a center, and a master data 21 of a program information to recognize the program is prepared. From the data constituting the master data, minimal necessary items for preparation of a program table are extracted, and a program basic information 22 is prepared. Said master data and said program basic information are transmitted simultaneously with the broadcasting, and said program basic information is received, reproduced and displayed before receiving of the master data at a receiving terminal unit 31 is completed. As a result, the program basic information having far less amount of data than the master data can be incorporated, and it is possible to minimize the time required for storage of the data in memory of the receiving terminal unit.

    摘要翻译： 在节目信息广播系统中，旨在最小化观看者在运行电子节目指南时的节目检索时间或者在申请订阅时等待的时间。 作为节目信息广播系统，构成广播节目的节目元素被划分为多个项目并被转到中心的数据，并且准备用于识别节目的节目信息的主数据21。 从构成主数据的数据中，提取用于准备节目表的最少必要项目，并准备节目基本信息22。 所述主数据和所述节目基本信息与广播同时发送，并且在接收终端单元31接收到主数据之前接收，再现和显示所述节目基本信息。 结果，可以并入具有比主数据少的数据量的程序基本信息，并且可以最小化在接收终端单元的存储器中存储数据所需的时间。

    Program information broadcasting system, broadcasting device, and receiving terminal unit
    5.
    再颁专利
    Program information broadcasting system, broadcasting device, and receiving terminal unit 有权
    节目信息广播系统，广播设备和接收终端单元

    公开(公告)号：USRE41257E1

    公开(公告)日：2010-04-20

    申请号：US11033490

    申请日：2005-01-11

    申请人： Ryota Tsukidate ,  Kenichi Fujita ,  Shigeki Kaneko ,  Yoshiyasu Takeuchi

    发明人： Ryota Tsukidate ,  Kenichi Fujita ,  Shigeki Kaneko ,  Yoshiyasu Takeuchi

    IPC分类号： H04N7/16 ,  H04N5/445

    CPC分类号： H04N21/8453 ,  H04H20/28 ,  H04H60/04 ,  H04H60/27 ,  H04H60/33 ,  H04H60/72 ,  H04N5/4401 ,  H04N5/44543 ,  H04N7/16 ,  H04N21/26266 ,  H04N21/26283 ,  H04N21/4786 ,  H04N21/4788 ,  H04N21/6547 ,  H04N21/84

    摘要： In a program information broadcasting system, it is aimed to minimize time for retrieval of program by viewers in operating an electronic program guide or time for waiting when applying for subscription. As a program information broadcasting system, program elements constituting a broadcasting program are divided into a plurality of items and are turned to data at a center, and a master data 21 of a program information to recognize the program is prepared. From the data constituting the master data, minimal necessary items for preparation of a program table are extracted, and a program basic information 22 is prepared. Said master data and said program basic information are transmitted simultaneously with the broadcasting, and said program basic information is received, reproduced and displayed before receiving of the master data at a receiving terminal unit 31 is completed. As a result, the program basic information having far less amount of data than the master data can be incorporated, and it is possible to minimize the time required for storage of the data in memory of the receiving terminal unit.

    摘要翻译： 在节目信息广播系统中，旨在最小化观看者在运行电子节目指南时的节目检索时间或者在申请订阅时等待的时间。 作为节目信息广播系统，构成广播节目的节目元素被划分为多个项目并被转到中心的数据，并且准备用于识别节目的节目信息的主数据21。 从构成主数据的数据中，提取用于准备节目表的最少必要项目，并准备节目基本信息22。 所述主数据和所述节目基本信息与广播同时发送，并且在接收终端单元31接收到主数据之前接收，再现和显示所述节目基本信息。 结果，可以并入具有比主数据少的数据量的程序基本信息，并且可以最小化在接收终端单元的存储器中存储数据所需的时间。

    Program information broadcasting system, broadcasting device, and receiving terminal unit
    8.
    发明授权
    Program information broadcasting system, broadcasting device, and receiving terminal unit 失效
    节目信息广播系统，广播设备和接收终端单元

    公开(公告)号：US06507950B1

    公开(公告)日：2003-01-14

    申请号：US08956344

    申请日：1997-10-23

    申请人： Ryota Tsukidate ,  Kenichi Fujita ,  Shigeki Kaneko ,  Yoshiyasu Takeuchi

    发明人： Ryota Tsukidate ,  Kenichi Fujita ,  Shigeki Kaneko ,  Yoshiyasu Takeuchi

    IPC分类号： H04N716

    CPC分类号： H04N21/8453 ,  H04H20/28 ,  H04H60/04 ,  H04H60/27 ,  H04H60/33 ,  H04H60/72 ,  H04N5/4401 ,  H04N5/44543 ,  H04N7/16 ,  H04N21/26266 ,  H04N21/26283 ,  H04N21/4786 ,  H04N21/4788 ,  H04N21/6547 ,  H04N21/84

    摘要： In a program information broadcasting system, it is aimed to minimize time for retrieval of program by viewers in operating an electronic program guide or time for waiting when applying for subscription. As a program information broadcasting system, program elements constituting a broadcasting program are divided into a plurality of items and are turned to data at a center, and a master data 21 of a program information to recognize the program is prepared. From the data constituting the master data, minimal necessary items for preparation of a program table are extracted, and a program basic information 22 is prepared. Said master data and said program basic information are transmitted simultaneously with the broadcasting, and said program basic information is received, reproduced and displayed before receiving of the master data at a receiving terminal unit 31 is completed. As a result, the program basic information having far less amount of data than the master data can be incorporated, and it is possible to minimize the time required for storage of the data in memory of the receiving terminal unit.

    摘要翻译： 在节目信息广播系统中，旨在最小化观看者在运行电子节目指南时的节目检索时间或者在申请订阅时等待的时间。 作为节目信息广播系统，构成广播节目的节目元素被划分为多个项目并被转到中心的数据，并且准备用于识别节目的节目信息的主数据21。 从构成主数据的数据中，提取用于准备节目表的最少必要项目，并准备节目基本信息22。 所述主数据和所述节目基本信息与广播同时发送，并且在接收终端单元31接收到主数据之前接收，再现和显示所述节目基本信息。 结果，可以并入具有比主数据少的数据量的程序基本信息，并且可以最小化在接收终端单元的存储器中存储数据所需的时间。

    Control information generating apparatus for broadcast system
    9.
    发明授权
    Control information generating apparatus for broadcast system 失效
    用于广播系统的控制信息生成装置

    公开(公告)号：US06505347B1

    公开(公告)日：2003-01-07

    申请号：US09136961

    申请日：1998-08-20

    申请人： Shigeki Kaneko ,  Yoshiyasu Takeuchi ,  Takeshi Nagao ,  Hiroyoshi Ishibashi ,  Masaaki Yoshikawa ,  Ryota Tsukidate ,  Toru Kawaguchi ,  Aki Nakagawa ,  Tsutomu Shigesawa

    发明人： Shigeki Kaneko ,  Yoshiyasu Takeuchi ,  Takeshi Nagao ,  Hiroyoshi Ishibashi ,  Masaaki Yoshikawa ,  Ryota Tsukidate ,  Toru Kawaguchi ,  Aki Nakagawa ,  Tsutomu Shigesawa

    IPC分类号： G06F300

    CPC分类号： H04N21/2362 ,  H04N21/235 ,  H04N21/435

    摘要： A control information generating apparatus is provided which is used in broadcast systems designed to transmit audio and video signals and/or teletext signals together with video control information and program information in multiplexed form. The control information generating apparatus transmits EPG (Electronic Program Guide) information (i.e., control information) for transmission of the audio and video signals and includes a control information generating circuit and a control information outputting circuit. The control information generating circuit receives program schedule information on a program from a broadcast database to generate and output control information. The control information outputting circuit receives and output the control information to a multiplexer in which the control information and a data signal from an audio/video data transmitter are multiplexed and transmitted on a carrier wave.

    摘要翻译： 提供一种控制信息生成装置，其用于被设计为以多路复用形式与视频控制信息和节目信息一起发送音频和视频信号和/或图文电视信号的广播系统。 控制信息生成装置发送用于发送音频和视频信号的EPG（电子节目指南）信息（即，控制信息），并且包括控制信息产生电路和控制信息输出电路。 控制信息生成电路从广播数据库接收关于节目的节目安排信息，生成并输出控制信息。 控制信息输出电路将控制信息接收并输出到多路复用器，其中控制信息和来自音频/视频数据发送器的数据信号被复用并在载波上传输。

    Remote operation apparatus
    10.
    发明授权
    Remote operation apparatus 失效
    远程操作装置

    公开(公告)号：US5825336A

    公开(公告)日：1998-10-20

    申请号：US675478

    申请日：1996-07-03

    申请人： Kenichi Fujita ,  Takeshi Nagao ,  Toru Kawaguchi ,  Shigeki Kaneko ,  Hiroyuki Hikita

    发明人： Kenichi Fujita ,  Takeshi Nagao ,  Toru Kawaguchi ,  Shigeki Kaneko ,  Hiroyuki Hikita

    IPC分类号： G06F3/14 ,  G06F3/048 ,  G06F13/00 ,  G06F15/00 ,  G09G5/00

    CPC分类号： G06Q10/10

    摘要： A remote operation apparatus comprises a MA term having a video display, an operation data generator, and a parameter data generator and at least a slave term, coupled to the MA term through at least a network, including operation data receiver, a video data generator and a display, a screen parameter receiver, and a video data acquiring portion. The operation data generator generates and transmits operation data to the video data generator of the slave term to generate and display video data. The screen parameter data generator generates screen parameter data indicating required video data and quality and transmits it to a video data acquiring portion acquiring the generated video data in the required region and quality and transmits it to the display of the MA term. A resource data of the networks and interface ckts is held by the slave term and is transmitted to the screen parameter data generator to utilize the resource data for generation of the screen parameter. The operation data generator may require to transmit drawing data to the slave term. The MA term holds imaginary screen including screen regions of slave terms. The operation data can be duplicated for another slave term. The video data in one slave term is duplicated in the memory in the MA term and transmitted to another slave term.

    摘要翻译： 远程操作装置包括具有视频显示的MA术语，操作数据生成器和参数数据生成器以及至少一个从术语，通过至少一个网络耦合到MA术语，包括操作数据接收器，视频数据生成器 以及显示器，画面参数接收器和视频数据获取部分。 操作数据生成器生成并将操作数据发送到从设备的视频数据生成器，以生成和显示视频数据。 屏幕参数数据生成器产生指示所需视频数据和质量的画面参数数据，并将其发送到视频数据获取部分，获取所需区域和质量中生成的视频数据，并将其发送到MA术语的显示。 网络和接口ckts的资源数据由从属项保存，并被发送到屏幕参数数据生成器以利用资源数据来生成屏幕参数。 操作数据生成器可能需要将绘制数据传送到从属术语。 MA术语包含虚拟屏幕，包括从属术语的屏幕区域。 操作数据可以复制为另一个从术语。 一个从术语中的视频数据在MA术语的存储器中复制并发送到另一个从术语。