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1. 发明专利

JP2012016000A Transmission device of broadcast service 有权
标题翻译：广播业务传输设备
公开(公告)号：JP2012016000A
公开(公告)日：2012-01-19
申请号：JP2011124592
申请日：2011-06-02
申请人： Nippon Hoso Kyokai , 日本放送協会
发明人： ISHIKAWA KOICHI , IMAIZUMI HIROYUKI , FUJITA MASAMI , UEHARA MICHIHIRO , TOKORO YOICHI , FUJII HIRONORI , NAKAJIMA YOICHIRO , MIYAZAKI HIROMITSU
IPC分类号： H04H20/40 , H04H20/16 , H04H60/07 , H04H60/72 , H04N5/76 , H04N5/91 , H04N7/173
摘要： PROBLEM TO BE SOLVED: To transmit a program schedule table required for accumulating and reserving a content file on a reception side when the content file is transmitted by a broadcast wave of digital broadcast.SOLUTION: In the transmission device 1, the program schedule table includes: a service ID for uniquely designating a service for broadcasting each of the content files; an event identifier for uniquely displaying a program event for down-loading a start time, broadcast duration and the content files; and a file transmission descriptor. The file transmission descriptor includes: a content organization section 10 configuring to include file type information for identifying a content of the content file; a PSI/SI generation encoding section 12 transmitting the program schedule table at a prescribed interval; and a carousel processing section 11 transmitting the content file having the event identifier associated by the file type information in the program schedule table by a carousel system in a data block.
摘要翻译：要解决的问题：当通过数字广播的广播波发送内容文件时，发送在接收侧上累积和保留内容文件所需的节目安排表。解决方案：在传输设备1中，程序调度表包括：用于唯一地指定用于广播每个内容文件的服务的服务ID; 用于唯一地显示用于下载开始时间，广播持续时间和内容文件的节目事件的事件标识符; 和文件传输描述符。文件传输描述符包括：内容组织部分10，被配置为包括用于识别内容文件的内容的文件类型信息; PSI / SI生成编码部12，以规定的间隔发送节目安排表; 以及传送带处理部分11，通过数据块中的传送带系统，将具有由文件类型信息相关联的事件标识符的内容文件传送到节目安排表中。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2011055310A Content reproduction management device and receiver 有权
标题翻译：内容再现管理设备和接收器
公开(公告)号：JP2011055310A
公开(公告)日：2011-03-17
申请号：JP2009203194
申请日：2009-09-03
申请人： Nhk Engineering Services Inc , Nippon Hoso Kyokai , 日本放送協会 , 財団法人エヌエイチケイエンジニアリングサービス
发明人： KAWAKITA HIROYUKI , IMAIZUMI HIROYUKI , NANBA SEIICHI
IPC分类号： H04L9/08 , G06F21/24 , H04N7/167
摘要： PROBLEM TO BE SOLVED: To provide a technology for managing the reproduction of a content already distributed to a receiver. SOLUTION: A content reproduction management device 3 includes: a storage means 31 for storing a plurality of public keys and secret keys; a reproduction request receiving means 34 for receiving a content reproduction request signal; a reproduction management determination means 35a for determining whether to manage the reproduction of an already-distributed content when a right processing flag in not completed; a key information acquiring means 36 for acquiring key information from the storage means 31; a key information encryption means 38 for encrypting the key information by using a user's secret key; a key information transmitting means 39 for transmitting the key information; a means 40 for updating the number of reproduction times; and a message transmitting means 41. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于管理已经分发给接收机的内容的再现的技术。解决方案：内容再现管理装置3包括：存储装置31，用于存储多个公钥和秘密密钥; 用于接收内容再现请求信号的再现请求接收装置34; 一个再现管理确定装置35a，用于当没有完成的权利处理标志时，确定是否管理已经分发的内容的再现; 密钥信息获取装置36，用于从存储装置31获取密钥信息; 密钥信息加密装置38，用于通过使用用户的密钥对密钥信息进行加密; 用于发送密钥信息的密钥信息发送装置39; 用于更新再现次数的装置40; 和消息发送装置41.版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2010251870A Transmitter and receiver of emergency information in ground digital television broadcasting 有权
标题翻译：地面数字电视广播中应急信息的发射机和接收机
公开(公告)号：JP2010251870A
公开(公告)日：2010-11-04
申请号：JP2009096517
申请日：2009-04-10
申请人： Nippon Hoso Kyokai , 日本放送協会
发明人： OTAKE TAKESHI , OGAWA KAZUTO , HAMAZUMI HIROYUKI , TAKADA MASAYUKI , MURAYAMA KENICHI , IMAIZUMI HIROYUKI , INOUE TOMOYUKI , KATO HISAKAZU
IPC分类号： H04H60/23 , H04B1/16 , H04H20/59 , H04N7/16 , H04N21/81
摘要： PROBLEM TO BE SOLVED: To provide a transmitter and receiver capable of transmitting and receiving emergency information by a transmission control signal in ground digital television broadcasting waves. SOLUTION: The transmitter 1 has an emergency information generating means 11. The emergency information generating means 11 generates telegram information containing a start signal for identifying existence of emergency information and the emergency information. The emergency information generating means 11 includes a random number sequence generator 112 for authentication, an authentication indicator generator 13, and an emergency information setting portion 114. Among random number sequences provided beforehand, the random number sequence generator 112 for authentication selects and generates a random number sequence for authentication, predetermined by a specific function according to transmission time information on the occasion when the emergency information is transmitted. The authentication indicator generator 13 carries out code conversion for data including time information concerning the emergency information, authentication information used for authentication of a service provider transmitting the emergency information, and information on cyclic redundancy check, using the generated random number sequence for authentication, and generates an authentication indicator. The emergency information setting portion 114 establishes the emergency information, by including the authentication indicator in the emergency information. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供能够通过地面数字电视广播波中的发送控制信号发送和接收紧急信息的发送器和接收器。发送器1具有紧急信息生成单元11.紧急信息生成单元11生成包含用于识别紧急信息的存在的开始信号和紧急信息的电报信息。紧急信息生成装置11包括用于认证的随机数序列发生器112，认证指示符发生器13和紧急信息设置部分114.在预先提供的随机数序列中，用于认证的随机数序列发生器112选择并产生随机用于通过发送紧急信息时的根据传输时间信息的特定功能来预定认证的号码序列。认证指示符发生器13使用所生成的用于认证的随机数序列，对包括关于紧急信息的时间信息，用于发送紧急信息的服务提供者的认证的认证信息和循环冗余校验的信息进行数据的编码转换，以及生成认证指示符。紧急信息设定部114通过将认证指示符包含在紧急信息中来建立紧急信息。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2009188588A Program information preparing device, program information transmitting device, program information receiving device, program information preparing program, and program information receiving program 有权
标题翻译：方案信息准备手段，方案信息发送装置，方案信息接收手段，方案信息准备方案和方案信息接收方案
公开(公告)号：JP2009188588A
公开(公告)日：2009-08-20
申请号：JP2008024796
申请日：2008-02-05
申请人： Nippon Hoso Kyokai , 日本放送協会
发明人： OMATA TOSHIYUKI , NISHIMOTO TOMONARI , ISHIKAWA KIYOHIKO , IMAIZUMI HIROYUKI
IPC分类号： H04N7/173 , H04N21/235 , H04N21/262 , H04N21/435 , H04N21/482 , H04N21/84
摘要： PROBLEM TO BE SOLVED: To provide technology for allowing a receiver side to reserve recording of related programs associated with a predetermined digital broadcast program on a transmitting side. SOLUTION: A program information transmitting device 100 is equipped with a program information processing part 112 which stores initial data prepared by adding a program identifier, information showing absence of rerun program, and a reserved program identifier to input program information in a program information accumulating part 113, and retrieves the initial data for regular broadcasting program as an original for the rerun program when preparing the initial data for the rerun program, updates the retrieved initial data by the program information for the rerun program, and stores the updated data obtained by adding information showing the presence of updating, in the program information accumulating part 113. The initial data or the updated data each read out from the program information accumulating part 113 at a predetermined timing are used as transmission data, and transmitted to a program information receiving device which prepares display data of an EPG and reservation data used for viewing and recording reservation by converting the transmission data. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供允许接收机侧在发送侧保留与预定数字广播节目相关联的相关节目的记录的技术。节目信息发送装置100配备有节目信息处理部112，节目信息处理部112存储通过添加节目标识符，表示不存在重播节目的信息和预约节目识别符准备的初始数据，以在节目中输入节目信息信息累积部113，并且在准备用于重新运行程序的初始数据时，作为用于重新运行程序的原件检索常规广播程序的初始数据，通过用于重新运行程序的程序信息来更新所检索的初始数据，并存储更新的数据通过在节目信息存储部分113中添加表示存在更新的信息而获得的。将以预定定时从节目信息累积部分113读出的初始数据或更新数据用作发送数据，并发送给节目信息接收装置，其准备EPG和预约数据的显示数据 a用于通过转换发送数据来查看和记录预约。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2008235999A Content encrypting device, program thereof, content decrypting device and program thereof 有权
标题翻译：内容加密设备，其程序，内容分解设备及其程序
公开(公告)号：JP2008235999A
公开(公告)日：2008-10-02
申请号：JP2007068660
申请日：2007-03-16
申请人： Nikon System:Kk , Nippon Hoso Kyokai , 日本放送協会 , 株式会社ニコンシステム
发明人： NISHIMOTO TOMONARI , FUJIZU SATOSHI , KIMURA TAKESHI , IMAIZUMI HIROYUKI , TANAKA HARUHIKO , ABIKO CHIKA , ABE SHIGEO , KAIZUKA YOKO , SHIMURA RYOKO
IPC分类号： H04L9/08 , H04N7/167 , H04N21/2347 , H04N21/854
摘要： PROBLEM TO BE SOLVED: To provide a content encrypting device enabling a viewer who has not obtained a license to somewhat confirm the details of content while protecting the copyright of the content, and preventing malfunctoin of a conventional receiving device. SOLUTION: The content encrypting device 1A is provided with: a slice extracting means 13 for extracting an encryption target slice and a non-encrypting slice from a digital content so that they can be separated; a slice encrypting means 14 for encrypting the encryption target slice with an encryption key to generate an encryption slice; a surrogate slice generating mean 15 for generating a surrogate slice as a surrogate of the encrypted slice coded with the coding system same as that of the non-encryption slice; a multiplexing means 16 for multiplexing the non-encrypted slice, the encryption slice and the surrogate slice; and a license generating means 17 for generating a license including the encryption decrypting key and the encryption target information. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种内容加密装置，使得未获得许可的观看者能够在保护内容的版权的同时稍微确认内容的细节，并防止传统的接收装置的错误。解决方案：内容加密装置1A具有：片提取装置13，用于从数字内容中提取加密目标片和非加密片，使得它们可以分离; 片加密装置14，用于利用加密密钥加密加密目标片，以生成加密片; 代理片生成平均值15，用于生成代理片作为用与非加密片相同的编码系统编码的加密片的替代; 多路复用装置16，用于复用未加密的片，加密片和替代片; 以及许可证产生装置17，用于产生包括加密解密密钥和加密目标信息的许可证。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2006190208A System and method for managing confidential information 有权
标题翻译：用于管理保密信息的系统和方法
公开(公告)号：JP2006190208A
公开(公告)日：2006-07-20
申请号：JP2005003093
申请日：2005-01-07
申请人： Nhk Engineering Services Inc , Nippon Hoso Kyokai , 日本放送協会 , 財団法人エヌエイチケイエンジニアリングサービス
发明人： IMAIZUMI HIROYUKI , KAWAI TERUO , NAKAMURA HARUYUKI , MAJIMA KEIGO , FUJII ARISA , OTAKE TAKESHI
IPC分类号： G06F21/24 , G09C1/00
摘要： PROBLEM TO BE SOLVED: To provide a system and a method for managing confidential information that can prevent unauthorized acquisition of confidential information. SOLUTION: A view data management system 1 for storing and managing view data comprising information contents and a tag representing a class name thereof about a plurality of individuals comprises an ID management server 50 and a view data management server 70. The ID management server 50 receives a plurality of kinds of view data whose contents are encrypted with a public key from each individual via the Internet 2, adds IDs to the tags of the plurality of kinds of received view data, associates and stores the IDs and the tags about each individual, encrypts the ID-added view data with the public key and sends them to the view data management server 70 via an in-house LAN 3 on a tag basis. The view data management server 70 decrypts the received encrypted ID-added view data with a secret key corresponding to the public key and stores them on an ID basis. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于管理可以防止未经授权的机密信息获取的机密信息的系统和方法。解决方案：用于存储和管理视图数据的视图数据管理系统1，包括信息内容和代表其关于多个个体的类别的标签，包括ID管理服务器50和视图数据管理服务器70. ID管理服务器50通过互联网2接收来自每个人的内容被加密的多种视图数据，将ID添加到多种接收视图数据的标签中，关联并存储关于每个人都使用公共密钥加密加入ID的视图数据，并通过内部LAN 3以标签的形式将它们发送到视图数据管理服务器70。视图数据管理服务器70用与公开密钥相对应的秘密密钥对接收到的加密的ID添加视图数据进行解密，并将其存储在ID的基础上。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2004350030A Telop superimposing device, telop superimposing method, and telop superimposing program 有权
公开(公告)号：JP2004350030A
公开(公告)日：2004-12-09
申请号：JP2003144784
申请日：2003-05-22
申请人： Nhk Engineering Services Inc , Nippon Hoso Kyokai , 日本放送協会 , 財団法人エヌエイチケイエンジニアリングサービス
发明人： IMAIZUMI HIROYUKI , TSUCHIYA YUZURU , IGUCHI KAZUHISA , NAEMURA MASAHIDE , YAMAMOTO MAKOTO , HOSHINO HARUO , KANEKO YUTAKA , SAKAIDA SHINICHI
IPC分类号： H04N5/278 , H04N7/24 , H04N19/00 , H04N19/40 , H04N19/51 , H04N19/625 , H04N19/70 , H04N19/85
摘要： PROBLEM TO BE SOLVED: To provide a telop superimposing device which generates a bit stream having the degradation of image quality suppressed by properly detecting blocks which may be affected by superimposition when a telop is superimposed on a bit stream obtained by encoding images, and to provide a telop superimposing method and a telop superimposing program.
SOLUTION: In a telop superimposing device 1, first and second decoding means 10a and 10b decode a bit stream, a composition means 20 superimposes a telop on a block image decoded by the first decoding means 10a, a comparison means 40 compares a block image decoded by the decoding means 10b and the block image composed by the composition means 20, and a switching means 50 switches and outputs the inputted bit stream and a bit stream encoded again by an encoding means 30 on the basis of the comparison result.
COPYRIGHT: (C)2005,JPO&NCIPI

8. 发明专利

JP2010098681A Content transmitting apparatus, content transmitting program, content receiving apparatus, and content receiving program 有权
标题翻译：内容传输设备，内容传输程序，内容接收设备和内容接收程序
公开(公告)号：JP2010098681A
公开(公告)日：2010-04-30
申请号：JP2008269945
申请日：2008-10-20
申请人： Nippon Hoso Kyokai , 日本放送協会
发明人： NISHIMOTO TOMONARI , KAWAKITA HIROYUKI , ISHIKAWA KIYOHIKO , IMAIZUMI HIROYUKI , INOUE TOMOYUKI
IPC分类号： H04N7/173 , H04N21/235 , H04N21/258 , H04N21/431
摘要： PROBLEM TO BE SOLVED: To provide a technique which allows a user to sufficiently recognize a summary of contents and manages the number of users to whom an advertising video image is presented. SOLUTION: A content receiving apparatus 200 includes a composition instructing means 213a for instructing a video compositing means 214 not to composite video information and advertising information when a determination result indicating that receiving apparatus group designation information 120a are not coincident with partial data of a specific content receiving apparatus ID 106a is received from a receiving apparatus group designation information comparing means 212, and for outputting information for identifying the video information and the advertising information to be composited with the video information to the video compositing means 214 when a determination result indicating that the receiving apparatus group designation information 120a is coincident with partial data of the specific content receiving apparatus ID 106a is received from the receiving apparatus group designation information comparing means 212. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种允许用户充分认识内容摘要并管理呈现广告视频图像的用户数量的技术。解决方案：内容接收装置200包括：组合指示装置213a，用于在表示接收装置组指定信息120a的确定结果不与部分数据一致时，指示视频合成装置214不复合视频信息和广告信息从接收装置组指定信息比较装置212接收到特定的内容接收装置ID1010a，并且当确定结果确定结果时，将用于识别视频信息的信息和要与视频信息合成的广告信息的信息输出到视频合成装置214 指示接收装置组指定信息120a与从接收装置组指定信息比较装置212接收到的特定内容接收装置ID1010a的部分数据一致。（C）2010年，JPO＆INPIT

9. 发明专利

JP2009302975A Content distribution apparatus, terminal device, and computer program 有权
标题翻译：内容分发设备，终端设备和计算机程序
公开(公告)号：JP2009302975A
公开(公告)日：2009-12-24
申请号：JP2008155992
申请日：2008-06-13
申请人： Nippon Hoso Kyokai , 日本放送協会
发明人： FUJIZU SATOSHI , IMAIZUMI HIROYUKI , OMATA TOSHIYUKI
IPC分类号： G06F13/00 , H04N7/173 , H04N21/472 , H04N21/4788
摘要： PROBLEM TO BE SOLVED: To provide a content distribution apparatus and terminal device in which information of contents can be preferentially or forcibly viewed via a peer-to-peer type communication system. SOLUTION: The content distribution apparatus includes: a broadcast information generating unit for generating broadcast information; a broadcast information sending unit for broadcasting the broadcast information to a terminal via a network; a content request information receiving unit for receiving content request information sent from the terminal on the basis of the broadcast information; a content decision unit for confirming whether requested contents meet a license condition and are accumulated, by referring to content accumulation unit, and reading the contents from the content accumulation unit when the contents meet the license condition and are accumulated; and a content sending out unit for transmitting the contents read by the content decision unit to the terminal device of a request source. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种内容分发装置和终端装置，其中可以通过对等型通信系统优先或强制地观看内容信息。解决方案：内容分发装置包括：广播信息生成单元，用于生成广播信息; 广播信息发送单元，用于经由网络向终端广播广播信息; 内容请求信息接收单元，用于基于广播信息接收从终端发送的内容请求信息; 内容决定单元，用于通过参考内容积累单元来确认请求的内容是否符合许可条件并被累积，并且当内容满足许可条件并被累积时从内容积累单元读取内容; 以及内容发送单元，用于将由内容判定单元读取的内容发送到请求源的终端设备。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2008225988A Service providing method, attribute information management device, service providing device, user terminal and programs therefor 有权
标题翻译：服务提供方法，属性信息管理设备，服务提供设备，用户终端及其程序
公开(公告)号：JP2008225988A
公开(公告)日：2008-09-25
申请号：JP2007065035
申请日：2007-03-14
申请人： Kddi Corp , Kddi株式会社 , Nippon Hoso Kyokai , 日本放送協会
发明人： NAKAMURA HARUYUKI , MAJIMA KEIGO , IMAIZUMI HIROYUKI , KIMURA TAKESHI , OTAKE TAKESHI , FUJITA MASAMI , NAKAMURA AKIRA , SHIBATA TATSUO , YOSHIDA KOJI , SUGIE SHUICHI , WATANABE YASUYUKI , KIYOMOTO SHINSAKU
IPC分类号： G06F21/20 , G06F15/00 , H04L9/32
摘要： PROBLEM TO BE SOLVED: To provide a technique capable of keeping an ID assigned to a user by each agent confidential between agents in BtoBtoC business, and specifying the user between agents without providing an exclusive device for forming an ID in a third-party body. SOLUTION: The attribute information management device 2 of a content holder includes a management device user authentication means 154 which authenticates a user based on a management device user ID associated with user attribute information stored in a user information storage means 114; an linkage ID storage means 161 which associates a linkage ID showing an ID for an ISP to link with the content holder to the user with the management device user ID; an inquiry message receiving means 173 which receives an inquiry message from a service providing device 4 together with the linkage ID; a providing propriety determination means 159 which determines the propriety of providing a service based on the user attribute information specified by the received linkage ID; and an answer message transmitting means 174 which transmits the determination result to the service providing device 4. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够将每个代理人分配给用户的ID保存在BtoBtoC业务中的代理之间的技术，并且在不提供用于在第三方的ID中形成ID的专用设备的情况下指定代理之间的用户，党的身体。解决方案：内容持有者的属性信息管理装置2包括管理装置用户认证装置154，其基于与存储在用户信息存储装置114中的用户属性信息相关联的管理装置用户ID来认证用户; 链接ID存储装置161，其利用管理装置用户ID将表示ISP的ID的链接ID与内容持有者相关联给用户; 查询消息接收装置173，其与服务提供装置4一起从连接ID接收查询消息; 提供合规确定装置159，其基于由所接收的链接ID指定的用户属性信息来确定提供服务的适当性; 以及将确定结果发送给服务提供装置4的应答消息发送装置174。版权所有（C）2008，JPO＆INPIT

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