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1. 发明专利

JP2009060284A Gap filler device, and retransmission method of digital broadcast signal 有权
标题翻译： GAP填充装置和数字广播信号的重新绘制方法
公开(公告)号：JP2009060284A
公开(公告)日：2009-03-19
申请号：JP2007224725
申请日：2007-08-30
申请人： Kitanihon Broadcasting Co Ltd , Nippon Television Network Corp , Toshiba Corp , 北日本放送株式会社 , 日本テレビ放送網株式会社 , 株式会社東芝
发明人： SATO MAKOTO , MIYAUCHI SATOSHI , FUNATO MASAO , YAMAMOTO MINORU , ONO HIDEKI , MIHASHI TAKU
IPC分类号： H04B7/15 , H04H20/02 , H04N7/173 , H04N21/222 , H04N21/238 , H04N21/61
摘要： PROBLEM TO BE SOLVED: To provide a gap filler device without causing SFN viewing difficulty; and a retransmission method of digital broadcast waves. SOLUTION: The gap filler device is characterized by including: a reception means receiving a digital broadcast signal comprising a plurality of hierarchies; a detection means detecting whether a service by a signal of a predetermined hierarchy is carried out for the received digital broadcast signal; and a retransmission means retransmitting the received digital broadcast signal by lowering signal levels of the hierarchies other than the predetermined hierarchy within the plurality of hierarchies of the digital broadcast signal when the service by the signal in the predetermined hierarchy is carried out for the received digital broadcast signal by the detection results of the detection means, without retransmitting the received digital broadcast signal when the service by the signal in the predetermined hierarchy is not carried out for the received digital broadcast signal. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种间隙填充装置，而不会造成SFN观察困难; 以及数字广播波的重传方法。缝隙装置的特征在于包括：接收装置，接收包括多个层次的数字广播信号; 检测装置，用于检测是否对所接收的数字广播信号执行由预定层次的信号的服务; 并且当通过对于所接收的数字广播执行预定层级中的信号的服务时，重发装置通过降低数字广播信号的多个层次中的除了预定层级之外的层级的信号电平来重传所接收的数字广播信号通过检测装置的检测结果信号，而不对所接收的数字广播信号执行预定层级中的信号的服务，而不重传接收到的数字广播信号。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2006332768A Cm data superimposing editing apparatus of digital broadcast and cm data storage medium 有权
标题翻译：数字广播和CM数据存储介质的CM数据超级编辑设备
公开(公告)号：JP2006332768A
公开(公告)日：2006-12-07
申请号：JP2005149651
申请日：2005-05-23
申请人： Kitanihon Broadcasting Co Ltd , Lsi Japan Kk , エル・エス・アイジャパン株式会社 , 北日本放送株式会社
发明人： FUNATO MASAO , KANEIZUMI KAZUHISA , YAMAMOTO MINORU , YAMAMOTO KENICHIRO , KOTAKE SHUHEI , TERANISHI TORU , MORITA HIROMICHI
IPC分类号： H04N7/173 , G11B20/10 , G11B27/02 , H04N5/91 , H04N21/21 , H04N21/27
摘要： PROBLEM TO BE SOLVED: To provide a superimposing editing apparatus capable of creating CM data with which related information can be transmitted simultaneously with the main contents of CM and the contents can be confirmed after the CM data are created in digital broadcast, and a storage medium storing the created CM data. SOLUTION: The apparatus includes an initial CM data acquiring means for reading initial CM data consisting of videos/audios and subtitles; a URI storage means for recording URI data for carrying detailed information such as presented commercial goods in the initial CM data and a provider on the Internet; and/or a position data storage means for storing position data about shops having the commercial goods on CM and an event venue sponsored by a CM sponsor, an ancillary inserter, and an editing means. The editing means extracts the initial CM data, and inserts the URI data and the position data into an auxiliary signal region of the CM data by the ancillary inserter. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够创建可以与CM的主要内容同时发送相关信息的CM数据的叠加编辑装置，并且可以在数字广播中创建CM数据之后确认内容，以及存储所创建的CM数据的存储介质。解决方案：该装置包括用于读取由视频/音频和字幕组成的初始CM数据的初始CM数据获取装置; URI存储装置，用于记录用于携带诸如呈现的商品的详细信息在初始CM数据中的URI数据和因特网上的提供者; 和/或位置数据存储装置，用于存储关于在CM上具有商业商品的商店的位置数据和由CM赞助商，辅助插入器和编辑装置赞助的活动场所。编辑装置提取初始CM数据，并通过辅助插入器将URI数据和位置数据插入到CM数据的辅助信号区域中。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2006191166A Real-time data transmission apparatus 有权
标题翻译：实时数据传输设备
公开(公告)号：JP2006191166A
公开(公告)日：2006-07-20
申请号：JP2004381590
申请日：2004-12-28
申请人： Kitanihon Broadcasting Co Ltd , Lsi Japan Kk , エル・エス・アイジャパン株式会社 , 北日本放送株式会社
发明人： FUNATO MASAO , TANAKA TAKASHI
IPC分类号： H04L13/08 , H04L12/70 , H04L12/885 , H04L12/955
摘要： PROBLEM TO BE SOLVED: To prevent errors in numerical data or a code error from processing by enabling a data processing program of a receiver side to discriminate effective data. SOLUTION: An encoder consists of a bit decoding 11, a byte decoding 12, and a packetizing processing 13. The bit decoding 11 samples and encodes inputted real-time data for each bit, and transfers the data to a bit buffer B1 per bit. The packetizing processing 13 takes out the real-time data from a block buffer B3, in response to the transmission timing of a TS packet, adds a header to the data to generate PES, and stores the PES in a payload and outputs TS packet. At this time, for example, an effective data length of one byte is set as effective data discrimination information to the head of the PES payload. Also, a next block buffer B3 prepares to receive the next block. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过使接收机侧的数据处理程序能够区分有效数据，来防止数字数据中的错误或代码错误的处理。解码：编码器由比特解码11，字节解码12和打包处理13组成。比特解码11对每个比特的输入的实时数据进行采样和编码，并将数据传送到比特缓冲器B1 每一点分组处理13响应于TS分组的发送定时从块缓冲器B3中取出实时数据，向数据添加标题以生成PES，并将PES存储在有效载荷中并输出TS分组。此时，例如，将一个字节的有效数据长度设置为PES有效负载的头部的有效数据鉴别信息。此外，下一个块缓冲器B3准备接收下一个块。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2006222516A TRANSMISSION METHOD OF TERRESTRIAL DIGITAL TELEVISION BROADCAST, AND RELAY APPARATUS 审中-公开
公开(公告)号：JP2006222516A
公开(公告)日：2006-08-24
申请号：JP2005031580
申请日：2005-02-08
申请人： KITANIHON BROADCASTING CO LTD , YAGI ANTENNA
发明人： FUNATO MASAO , KANEIZUMI KAZUHISA , YAMAMOTO MINORU , YAMAMOTO KENICHIRO , KOTAKE SHUHEI , TERANISHI TORU , YAMAMOTO KENTARO , WATANABE MAKOTO
IPC分类号： H04B7/15 , H04H1/00 , H04H3/00 , H04H20/00 , H04H20/02 , H04H20/06 , H04H20/57 , H04H20/67 , H04J11/00 , H04N5/00 , H04N5/44 , H04N7/173 , H04N21/222 , H04N21/2385 , H04N21/647
摘要： PROBLEM TO BE SOLVED: To provide a transmission method, whereby mobile terminals can enjoy a stable reception environment, without interfering with a broadcast reception environment of fixed reception terminals located in other reception areas, when a relaying apparatus, installed in a reception area, transmits a terrestrial television broadcast program from a station to the mobile terminals. SOLUTION: The relaying apparatus receives terrestrial television broadcast program, uses a suppression means of attenuating the bandwidths of 12 OFDM segments other than an OFDM segment arranged in the middle of 13 OFDM segments and prepared for the mobile terminals among the 13 OFDM segments constituting the spectra of the received signal, and transmits the resulting signal. COPYRIGHT: (C)2006,JPO&NCIPI

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