公开(公告)号：US20120060197A1

公开(公告)日：2012-03-08

申请号：US13220231

申请日：2011-08-29

申请人： Jun Kitahara ,  Naohisa Kitazato ,  Yoshiharu Dewa ,  Yasuaki Yamagishi

发明人： Jun Kitahara ,  Naohisa Kitazato ,  Yoshiharu Dewa ,  Yasuaki Yamagishi

IPC分类号： H04N21/47

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

摘要： 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.

摘要翻译： 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：US09596511B2

公开(公告)日：2017-03-14

申请号：US13220231

申请日：2011-08-29

申请人： Jun Kitahara ,  Naohisa Kitazato ,  Yoshiharu Dewa ,  Yasuaki Yamagishi

发明人： Jun Kitahara ,  Naohisa Kitazato ,  Yoshiharu Dewa ,  Yasuaki Yamagishi

IPC分类号： H04N7/10 ,  H04N7/16 ,  H04N7/025 ,  H04N7/173 ,  H04N21/462 ,  H04N21/434 ,  H04N21/478 ,  H04N21/6543 ,  H04H60/73 ,  H04H20/93 ,  H04H60/82

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

摘要： 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.

摘要翻译： 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：US08904417B2

公开(公告)日：2014-12-02

申请号：US13452376

申请日：2012-04-20

申请人： Jun Kitahara ,  Naohisa Kitazato ,  Yoshiharu Dewa ,  Yasuaki Yamagishi

发明人： Jun Kitahara ,  Naohisa Kitazato ,  Yoshiharu Dewa ,  Yasuaki Yamagishi

IPC分类号： H04H20/40 ,  H04N21/472 ,  H04H20/93 ,  H04H60/13 ,  H04N21/434 ,  H04N21/482

CPC分类号： H04N21/4349 ,  H04H20/40 ,  H04H20/93 ,  H04H60/13 ,  H04H2201/37 ,  H04N21/23617 ,  H04N21/4302 ,  H04N21/47214 ,  H04N21/478 ,  H04N21/482 ,  H04N21/6543 ,  H04N21/858

摘要： The present disclosure provides a receiving device including, a receiver that receives AV content, a detector, an acquirer, a tentative reservation registering part, and a definitive reservation registering part.

摘要翻译： 本公开提供了一种接收装置，包括：接收AV内容的接收器，检测器，获取器，暂定预约登记部分和确定预约登记部分。

公开(公告)号：US20120274848A1

公开(公告)日：2012-11-01

申请号：US13452376

申请日：2012-04-20

申请人： Jun KITAHARA ,  Naohisa Kitazato ,  Yoshiharu Dewa ,  Yasuaki Yamagishi

发明人： Jun KITAHARA ,  Naohisa Kitazato ,  Yoshiharu Dewa ,  Yasuaki Yamagishi

IPC分类号： H04N7/00

CPC分类号： H04N21/4349 ,  H04H20/40 ,  H04H20/93 ,  H04H60/13 ,  H04H2201/37 ,  H04N21/23617 ,  H04N21/4302 ,  H04N21/47214 ,  H04N21/478 ,  H04N21/482 ,  H04N21/6543 ,  H04N21/858

摘要： The present disclosure provides a receiving device including, a receiver that receives AV content, a detector, an acquirer, a tentative reservation registering part, and a definitive reservation registering part.

摘要翻译： 本公开提供了一种接收装置，包括：接收AV内容的接收器，检测器，获取器，暂定预约登记部分和确定预约登记部分。

公开(公告)号：US09113178B2

公开(公告)日：2015-08-18

申请号：US13554421

申请日：2012-07-20

申请人： Yasuaki Yamagishi ,  Naohisa Kitazato ,  Yoshiharu Dewa ,  Kazuhiko Takabayashi ,  Mitsuhiro Hirabayashi

发明人： Yasuaki Yamagishi ,  Naohisa Kitazato ,  Yoshiharu Dewa ,  Kazuhiko Takabayashi ,  Mitsuhiro Hirabayashi

IPC分类号： H04N7/16 ,  H04N7/08 ,  H04N21/235 ,  H04N21/236 ,  H04N21/488 ,  H04N21/61 ,  H04N21/643 ,  H04N21/854 ,  H04N7/088

CPC分类号： H04N21/4884 ,  H04N7/0885 ,  H04N21/235 ,  H04N21/2355 ,  H04N21/23614 ,  H04N21/6125 ,  H04N21/64322 ,  H04N21/85406

摘要： Disclosed herein is a streaming distributing device including: a content fragment generating section configured to generate a fragment storing data of a content to be distributed by streaming, the fragment being defined by an MP4 file format; and a subtitle fragment generating section configured to generate a fragment storing a TTML (Timed Text Markup Language) document instance relating to a subtitle to be displayed in the content, the fragment being defined by the MP4 file format, wherein the subtitle fragment generating section adds, to header information of the fragment, instance classification distinguishing information for distinguishing whether the TTML document instance stored in the fragment is a TTML document instance specifying a rendering context relating to the subtitle.

摘要翻译： 本文公开了一种流分发设备，包括：内容片段生成部分，被配置为生成片段，其存储要通过流分发的内容的数据，所述片段由MP4文件格式定义; 以及字幕片段生成部，被配置为生成存储与要在内容中显示的字幕相关的TTML（定时文本标记语言）文档实例的片段，该片段由MP4文件格式定义，其中，字幕片段生成部分添加 对于片段的标题信息，用于区分存储在片段中的TTML文档实例是否是指定与字幕相关的呈现上下文的TTML文档实例的实例分类区分信息。

公开(公告)号：US10511887B2

公开(公告)日：2019-12-17

申请号：US13080866

申请日：2011-04-06

申请人： Naohisa Kitazato ,  Yoshiharu Dewa ,  Yasuaki Yamagishi

发明人： Naohisa Kitazato ,  Yoshiharu Dewa ,  Yasuaki Yamagishi

IPC分类号： H04N21/65 ,  H04N21/462 ,  H04N21/432 ,  H04N21/433 ,  H04N21/434 ,  H04N21/61 ,  H04N21/6543 ,  H04N21/858

摘要： Disclosed herein is a reception apparatus for receiving data, including: a determination block configured to determine an acquisition source of a file to be acquired by the reception apparatus in a predetermined sequence from among a plurality of storage media in which the file is stored; an acquisition block configured to acquire the file from the acquisition source on the basis of file acquisition information for use in acquiring the file in the plurality of storage media, the file acquisition information being common to the plurality of storage media; and an execution block configured to execute the acquired file.

公开(公告)号：US20130185760A1

公开(公告)日：2013-07-18

申请号：US13554421

申请日：2012-07-20

申请人： Yasuaki YAMAGISHI ,  Naohisa Kitazato ,  Yoshiharu Dewa ,  Kazuhiko Takabayashi ,  Mitsuhiro Hirabayashi

发明人： Yasuaki YAMAGISHI ,  Naohisa Kitazato ,  Yoshiharu Dewa ,  Kazuhiko Takabayashi ,  Mitsuhiro Hirabayashi

IPC分类号： H04N21/235

CPC分类号： H04N21/4884 ,  H04N7/0885 ,  H04N21/235 ,  H04N21/2355 ,  H04N21/23614 ,  H04N21/6125 ,  H04N21/64322 ,  H04N21/85406

摘要： Disclosed herein is a streaming distributing device including: a content fragment generating section configured to generate a fragment storing data of a content to be distributed by streaming, the fragment being defined by an MP4 file format; and a subtitle fragment generating section configured to generate a fragment storing a TTML (Timed Text Markup Language) document instance relating to a subtitle to be displayed in the content, the fragment being defined by the MP4 file format, wherein the subtitle fragment generating section adds, to header information of the fragment, instance classification distinguishing information for distinguishing whether the TTML document instance stored in the fragment is a TTML document instance specifying a rendering context relating to the subtitle.

公开(公告)号：US10225520B2

公开(公告)日：2019-03-05

申请号：US12472823

申请日：2009-05-27

申请人： Naohisa Kitazato ,  Yoshiharu Dewa

发明人： Naohisa Kitazato ,  Yoshiharu Dewa

IPC分类号： H04N21/24 ,  H04N21/254 ,  H04N21/266 ,  H04N7/173 ,  H04N21/61 ,  H04N21/2665 ,  H04N21/433 ,  H04N21/472 ,  H04N21/6338 ,  H04N21/6405 ,  H04N21/6408 ,  H04N21/8355

摘要： A content providing apparatus for providing a content to a content receiving apparatus. The content providing apparatus includes: a content-information providing mechanism providing content information necessary for specifying a content to be downloaded to the content receiving apparatus; a control-information providing mechanism providing download control information necessary for downloading the content and corresponding to the content specified on the basis of the content information to the content receiving apparatus; a delivery mechanism delivering a broadcast-based content using a broadcasting signal in accordance with a predetermined broadcasting schedule; and a content providing mechanism providing a communication-based content through a network in response to a request from the content receiving apparatus on the basis of the download control information.

公开(公告)号：US07873987B2

公开(公告)日：2011-01-18

申请号：US10548455

申请日：2004-12-06

申请人： Naohisa Kitazato ,  Yoshiharu Dewa ,  Yasushi Katayama ,  Tatsuya Shimoji ,  Hideki Kagemoto ,  Katsumi Tokuda ,  Hiroki Murakami

发明人： Naohisa Kitazato ,  Yoshiharu Dewa ,  Yasushi Katayama ,  Tatsuya Shimoji ,  Hideki Kagemoto ,  Katsumi Tokuda ,  Hiroki Murakami

IPC分类号： G06F12/14 ,  G06F7/04 ,  H04L9/08 ,  H04N7/16

CPC分类号： H04N7/1675 ,  G06F21/10 ,  G06Q30/02 ,  H04N21/4627 ,  H04N21/8355

摘要： 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.

摘要翻译： 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：US09078031B2

公开(公告)日：2015-07-07

申请号：US13238080

申请日：2011-09-21

申请人： Naohisa Kitazato ,  Yoshiharu Dewa

发明人： Naohisa Kitazato ,  Yoshiharu Dewa

IPC分类号： H04N21/43 ,  H04N21/236 ,  H04N21/433 ,  H04N21/434 ,  H04N21/44 ,  H04N21/858 ,  H04H20/10

CPC分类号： H04N21/4622 ,  H04H20/106 ,  H04N21/23614 ,  H04N21/4307 ,  H04N21/4331 ,  H04N21/4341 ,  H04N21/435 ,  H04N21/44004 ,  H04N21/44016 ,  H04N21/8173 ,  H04N21/8453 ,  H04N21/858

摘要： Disclosed herein is a reception apparatus including: a reception block configured to receive broadcast content broadcast via a broadcasting network; an acquisition block configured to acquire inserted content that is inserted in the broadcast content during the reception thereof; an output block configured to output at least one of the broadcast content and the inserted content; a switch block configured to switch between the broadcast content and the inserted content outputted from the output block; and a buffer configured to sequentially store data of the received broadcast content when the broadcast content is switched to the inserted content; wherein, if the inserted content is switched to the broadcast content, the output block outputs the broadcast content from the buffer while the inserted content is outputted.

摘要翻译： 这里公开了一种接收装置，包括：接收块，被配置为经由广播网络接收广播内容; 获取块，被配置为在其接收期间获取插入到广播内容中的插入内容; 输出块，被配置为输出所述广播内容和所插入的内容中的至少一个; 开关块，被配置为在所述广播内容和从所述输出块输出的插入内容之间切换; 以及缓冲器，被配置为当所述广播内容被切换到所插入的内容时，顺序地存储所接收的广播内容的数据; 其中，如果插入的内容被切换到广播内容，则输出块在输入插入的内容时从缓冲器输出广播内容。