公开(公告)号：US20060212943A1

公开(公告)日：2006-09-21

申请号：US10548455

申请日：2004-12-06

Applicant: Naohisa Kitazato ,  Yoshiharu Dewa ,  Yasushi Katayama ,  Tatsuya Shimoii ,  Hideki Kagemoto ,  Katsumi Tokuda ,  Hiroki Murakami

Inventor： Naohisa Kitazato ,  Yoshiharu Dewa ,  Yasushi Katayama ,  Tatsuya Shimoii ,  Hideki Kagemoto ,  Katsumi Tokuda ,  Hiroki Murakami

IPC: H04N7/16

CPC classification number: H04N7/1675 ,  G06F21/10 ,  G06Q30/02 ,  H04N21/4627 ,  H04N21/8355

Abstract: In a content delivery system including a server and content processing apparatus connected to each other across a network, a content delivered by the system is encrypted with a content key Kc, and supplied along with a sublicense encrypted with a work key Kw to a DTV. The sublicense includes a second use condition under which a content is used and a content key Kc for decrypting an encrypted content. The work key Kw for decrypting an encrypted content is included in a main license. The main license is supplied to the DTV separately from the content. The main license includes, in addition to the work key Kw, a first use condition under which a content under a subscription contract is used.

Abstract translation: 在包括通过网络彼此连接的服务器和内容处理装置的内容递送系统中，由系统传送的内容用内容密钥Kc加密，并且将其与通过工作密钥Kw加密的再许可证一起提供给DTV。 子授权包括使用内容的第二使用条件和用于解密加密内容的内容密钥Kc。 用于解密加密内容的工作密钥Kw被包括在主许可证中。 主要许可证与内容分开提供给DTV。 主要许可证除了工作密钥Kw外，还包括使用订阅合同下的内容的第一使用条件。

公开(公告)号：US09154833B2

公开(公告)日：2015-10-06

申请号：US13395064

申请日：2010-08-31

Applicant: Yoshiharu Dewa ,  Naohisa Kitazato ,  Katsunori Hashimoto ,  Masahito Mori

Inventor： Yoshiharu Dewa ,  Naohisa Kitazato ,  Katsunori Hashimoto ,  Masahito Mori

IPC: H04N21/44 ,  H04N21/472 ,  H04N21/236 ,  H04N21/434

CPC classification number: H04N21/44016 ,  H04N21/23614 ,  H04N21/23617 ,  H04N21/2665 ,  H04N21/4348 ,  H04N21/4349 ,  H04N21/47202

Abstract: [Object] To realize processing for switching a reproduction state from broadcast data to network data and resuming the reproduction of the original broadcast data.[Solving Means] A browser (241) acquires, via a network, an XML-AIT having a content equivalent to a broadcast AIT defining a life cycle of a broadcast application while a VoD content is reproduced after being switched from the broadcast application. The browser (241) manages the broadcast application based on the XML-AIT and resumes the reception of the broadcast application after the reproduction of the VoD content is ended. With this structure, processing of separating two transport streams at the same time becomes unnecessary, and one demultiplexer (23) only needs to be provided.

Abstract translation: 实现从广播数据切换到网络数据的再现状态的处理，并恢复原始广播数据的再现。 [解决方案]浏览器（241）经由网络获取具有与广播AIT相当的内容的XML-AIT，该广播AIT在从广播应用切换之后再现VoD内容时，定义广播应用的生命周期。 浏览器（241）基于XML-AIT管理广播应用，并且在VoD内容的再现结束之后恢复广播应用的接收。 利用这种结构，不需要同时分离两个传输流的处理，并且仅需要提供一个解复用器（23）。

公开(公告)号：US08799975B2

公开(公告)日：2014-08-05

申请号：US10310539

申请日：2002-12-05

Applicant: Yoshiharu Dewa

Inventor： Yoshiharu Dewa

IPC: H04N7/173

CPC classification number: H04N21/4182 ,  H04N7/17318 ,  H04N21/23109 ,  H04N21/2543 ,  H04N21/258 ,  H04N21/25866 ,  H04N21/4113 ,  H04N21/4126 ,  H04N21/42204 ,  H04N21/4622 ,  H04N21/4722 ,  H04N21/4782 ,  H04N21/4786 ,  H04N21/6187 ,  H04N21/658 ,  H04N21/8133 ,  H04N21/8586

Abstract: The present invention is intended to link television broadcast content and Web content with each other so that both types of content match the characteristics of television media, and prevent the viewing of television broadcasting from being interrupted. An associated information providing method for providing associated information linked with a video to an audience includes the steps of: receiving select information for selecting the video viewed by the audience and audience identification information for identifying the audience; retrieving locational information on a network of associated information about contents of the video viewed by the audience on the basis of the received select information; and transmitting the retrieved locational information to the audience on the basis of the audience identification information.

Abstract translation: 本发明旨在将电视广播内容和网页内容相互链接，使得两种类型的内容与电视媒体的特征相匹配，并且防止观看电视广播被中断。 用于向观众提供与视频相关联的相关联信息的相关信息提供方法包括以下步骤：接收用于选择由观众观看的视频的选择信息和用于识别观众的观众识别信息; 基于所接收到的选择信息来检索关于由观众观看的视频的内容的关联信息的网络上的位置信息; 并且基于观众识别信息将所检索到的位置信息发送给观众。

公开(公告)号：US08504607B2

公开(公告)日：2013-08-06

申请号：US12306964

申请日：2007-06-29

Applicant: Yoshiharu Dewa

Inventor： Yoshiharu Dewa

IPC: G06F15/16

CPC classification number: H04N5/85 ,  G11B20/00086 ,  G11B20/00115 ,  G11B20/00427 ,  G11B20/00688 ,  G11B20/00862 ,  G11B20/00869 ,  G11B27/10 ,  G11B27/329 ,  G11B2220/2516 ,  G11B2220/2537 ,  G11B2220/41 ,  H04N5/781 ,  H04N5/913 ,  H04N9/8227

Abstract: An information processing apparatus, an information processing method, a recording medium, and a program that can run an application for playing an optical disc and an application that provides a unique function of the apparatus in cooperation with each other. A JVM converts JAVA™ bytecode into native code and executes the native code. An API library is a set of commands and functions that can be used when developing a navigation program and a set of protocols defining procedures. The navigation program is a program that reproduces data recorded on an optical disc and can control hardware of a reproducing apparatus only within the range of the API library. An application program provides a function unique to the reproducing apparatus. The navigation program and the application program execute a process in cooperation with each other using IXC.

Abstract translation: 信息处理装置，信息处理方法，记录介质和可以运行用于播放光盘的应用程序的程序以及提供设备的独特功能的应用程序彼此协作。 JVM将JAVA（TM）字节码转换为本地代码并执行本机代码。 API库是一组可用于开发导航程序和一组定义过程的协议时使用的命令和函数。 导航程序是再现记录在光盘上的数据的程序，并且只能在API库的范围内控制再现设备的硬件。 应用程序提供了对于再现设备唯一的功能。 导航程序和应用程序使用IXC相互协作执行一个进程。

公开(公告)号：US20120320266A1

公开(公告)日：2012-12-20

申请号：US13492239

申请日：2012-06-08

Applicant: Yoshiharu Dewa ,  Naohisa Kitazato

Inventor： Yoshiharu Dewa ,  Naohisa Kitazato

IPC: H04N7/088

CPC classification number: H04N21/2362 ,  H04N21/4343 ,  H04N21/4884

Abstract: A transmission apparatus including a generation unit and a transmission unit. The generation unit is configured to generate, in broadcast data, in association with a delivery data body, posting time information of the delivery data body, and identification information for identifying a delivery subject of the delivery data body, delivery data including the delivery data body, the posting time information, and the identification information. The transmission unit is configured to transmit the broadcast data including the generated delivery data such that, based on the identification information of the delivery data, a reception apparatus can receive the delivery data body corresponding to the identification information.

Abstract translation: 一种发送装置，包括生成单元和发送单元。 生成单元被配置为在广播数据中与传送数据主体相关联地生成传送数据主体的发布时间信息，以及用于识别传送数据主体的传送主体的识别信息，包括传送数据主体的传送数据 ，发布时间信息和识别信息。 发送单元被配置为发送包括生成的发送数据的广播数据，使得基于发送数据的识别信息，接收装置可以接收与识别信息相对应的发送数据主体。

公开(公告)号：US20120060197A1

公开(公告)日：2012-03-08

申请号：US13220231

申请日：2011-08-29

Applicant: Jun Kitahara ,  Naohisa Kitazato ,  Yoshiharu Dewa ,  Yasuaki Yamagishi

Inventor： Jun Kitahara ,  Naohisa Kitazato ,  Yoshiharu Dewa ,  Yasuaki Yamagishi

IPC: H04N21/47

CPC classification number: H04N21/4622 ,  H04H20/93 ,  H04H60/73 ,  H04H60/82 ,  H04N21/4349 ,  H04N21/435 ,  H04N21/478 ,  H04N21/4821 ,  H04N21/6125 ,  H04N21/6175 ,  H04N21/643 ,  H04N21/6543

Abstract: Disclosed herein is a receiving device for receiving an AV content broadcast by a broadcasting wave, including: an obtaining section adapted to obtain a description document described in a predetermined computer language for displaying another content different from the AV content; a determining section adapted to determine whether the obtained description document is managed by a broadcaster which broadcasts the AV content or is managed by a different operator other than the broadcaster; and a controlling section adapted to control execution of the obtained description document in response to a result of the determination by the determining section.

Abstract translation: 本文公开了一种用于接收通过广播波广播的AV内容的接收装置，包括：获取部分，适于获得以预定计算机语言描述的描述文件，用于显示与AV内容不同的另一内容; 确定部分，用于确定所获得的描述文档是否由广播所述AV内容的广播者管理，或由除所述广播者之外的不同的运营商管理; 以及控制部分，其适于响应于所述确定部分的确定的结果来控制所获得的描述文档的执行。

公开(公告)号：US20120054816A1

公开(公告)日：2012-03-01

申请号：US12980917

申请日：2010-12-29

Applicant: Yoshiharu Dewa

Inventor： Yoshiharu Dewa

IPC: H04N7/173

CPC classification number: H04N21/8543 ,  H04H20/93 ,  H04H2201/40 ,  H04N21/25816 ,  H04N21/25858 ,  H04N21/4351 ,  H04N21/6175 ,  H04N21/8166

Abstract: Disclosed herein is a receiving device for receiving AV contents, the receiving device including: an obtaining section configured to obtain a description document described in a program language for displaying contents from a server present on a network connected with the receiving device; a determining section configured to determine whether the obtained the description document is obtained from a first server managed on a broadcaster side broadcasting the AV contents; and a controlling section configured to control execution of the obtained the description document according to a result of determination by the determining section.

Abstract translation: 本发明公开了一种用于接收AV内容的接收装置，所述接收装置包括：获取部分，被配置为获得用于从存在于与所述接收装置连接的网络上的服务器显示内容的程序语言描述的描述文档; 确定部，被配置为确定从广播所述AV内容的广播器侧管理的第一服务器获得所述描述文档; 以及控制部，被配置为根据确定部的确定结果来控制所获得的描述文档的执行。

公开(公告)号：US07856492B2

公开(公告)日：2010-12-21

申请号：US10514389

申请日：2003-05-15

Applicant: Hiroki Kato ,  Yoshiharu Dewa ,  Hirotoshi Maegawa

Inventor： Hiroki Kato ,  Yoshiharu Dewa ,  Hirotoshi Maegawa

IPC: G06F15/173

CPC classification number: G06F17/30038 ,  G06F17/30035 ,  G06F17/30867

Abstract: An information processing device is capable of handling changes occurring in values of information possessed by targets. Relationships between information are expressed as relationship structures through connection in a hierarchical manner using links expressing topic nodes expressing content of information as reference information. The relationship structures are generated for each provider providing information and generate an overall relationship structure for all of the information. A weighting is assigned to links so that values can be calculated for the topic nodes using just the weightings of nodes linking to topic nodes. These values are such that in a case where user information is utilized, topic node values relating to this information are added. It is therefore possible to know the value of information with respect to a user using these topic nodes.

Abstract translation: 信息处理装置能够处理由目标拥有的信息的值发生的变化。 信息之间的关系通过使用表示表示信息内容的主题节点的链接作为参考信息以分​​层方式进行连接来表示为关系结构。 为每个提供信息的提供者生成关系结构，并为所有信息生成总体关系结构。 对链接分配权重，以便可以仅使用链接到主题节点的节点的权重为主题节点计算值。 这些值使得在使用用户信息的情况下，添加与该信息相关的主题节点值。 因此，可以知道关于使用这些主题节点的用户的信息的价值。

公开(公告)号：US20100106800A1

公开(公告)日：2010-04-29

申请号：US12528820

申请日：2008-02-28

Applicant: Yoshiharu Dewa

Inventor： Yoshiharu Dewa

IPC: G06F15/16

CPC classification number: H04N7/17318 ,  H04N21/44222 ,  H04N21/4826 ,  H04N21/6112 ,  H04N21/6125 ,  H04N21/6334 ,  H04N21/8355

Abstract: The present invention relates to a content providing system and method, a shared content providing apparatus and method, a content output apparatus and method, and a program for making it possible to provide content to a different user without infringing on copyright. Content items are provided from a content server 21 to a plurality of broadcast receiving apparatuses 14-1 to 14-3 via a broadcasting network 12. A video clip server 16 obtains, from the content server 21, shared content that is content shared by a plurality of users, among the provided content items. The video clip server 16 sends selecting information for selecting the obtained shared content to the plurality of broadcast receiving apparatuses 14-1 to 14-3 via the Internet 11. The shared content selected by the broadcast receiving apparatuses 14-1 to 14-3 on the basis of the selecting information is provided from the video clip server 16 to the broadcast receiving apparatuses 14-1 to 14-3.

Abstract translation: 本发明涉及内容提供系统和方法，共享内容提供装置和方法，内容输出装置和方法以及用于在不侵犯版权的情况下向不同用户提供内容的程序。 从内容服务器21经由广播网络12向多个广播接收装置14-1〜14-3提供内容。视频剪辑服务器16从内容服务器21获得作为内容共享的内容的共享内容 所提供的内容项目中的多个用户。 视频剪辑服务器16经由因特网11向多个广播接收装置14-1至14-3发送用于选择所获得的共享内容的选择信息。由广播接收装置14-1至14-3选择的共享内容 从视频剪辑服务器16向广播接收装置14-1至14-3提供选择信息的基础。

公开(公告)号：US20060190320A1

公开(公告)日：2006-08-24

申请号：US10553794

申请日：2004-04-23

Applicant: Yoshiharu Dewa

Inventor： Yoshiharu Dewa

IPC: G07G1/14

CPC classification number: H04N7/17318 ,  G06Q30/0241 ,  H04N21/2541 ,  H04N21/2747 ,  H04N21/43622 ,  H04N21/47211 ,  H04N21/6125 ,  H04N21/6334 ,  H04N21/6408 ,  H04N21/8352 ,  H04N21/8355 ,  H04N21/8543

Abstract: The present invention provided a contents delivery system (11) that can deliver contents by way of the Internet. In the system, a browser (23) requests a contents server (75) to delivery a startup file. The contents server (75) transmits the startup file to the browser (23). The startup file describes that the contents are to be delivered by streaming or that they are to be delivered by downloaded files. A contents reproducing section (24) determines if the contents are those to be delivered by streaming or those to be delivered by downloaded files according to the description of the startup file it receives from the browser (23). A television receiving set (3) may be used as contents processing apparatus for receiving the delivery of the contents from a contents delivery apparatus of such a system.

Abstract translation: 本发明提供了一种能够通过互联网传送内容的内容传送系统（11）。 在系统中，浏览器（23）请求内容服务器（75）发送启动文件。 内容服务器（75）将启动文件发送到浏览器（23）。 启动文件描述了内容将通过流式传输或通过下载的文件传递。 内容再现部分（24）根据从浏览器（23）接收到的启动文件的描述，确定内容是通过流式还是被下载的文件传送的内容。 电视接收机（3）可以用作从这种系统的内容传送装置接收内容的传送的内容处理装置。