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公开(公告)号：EP1363454A4
公开(公告)日：2006-01-11
申请号：EP02712334
申请日：2002-02-14
Applicant: SONY CORP
Inventor： HAMADA ICHIRO , NINOSEKI NORIKO , FUJII ASAKO
IPC: G06F21/10 , G06F21/24 , G10K15/02 , G10L19/00 , G11B20/00 , G11B20/10 , G11B20/12 , H04H20/00 , H04H60/17 , H04H60/68 , H04H60/80 , H04H60/95 , H04N5/44 , H04N5/46 , H04N5/775 , H04N7/16 , H04N21/433 , H04N21/435 , H04N5/445
CPC classification number: H04N21/8355 , G11B20/00086 , G11B20/0021 , G11B20/00768 , G11B20/10 , G11B2020/10944 , H04H60/68 , H04H60/80 , H04H60/95 , H04N5/4401 , H04N5/46 , H04N5/775 , H04N7/1675 , H04N21/4135 , H04N21/43632 , H04N21/4367 , H04N21/4408
Abstract: Disclosed herein is an information processing apparatus comprising a receiver and capable of judging what kind of content is being input. In step S1, the receiver receives a content that is broadcast in real time. When outputting the received content to a different apparatus connected to the receiver illustratively via a digital bus, the receiver supplements the output content with a broadcast bit set to indicate the real-time nature of the broadcast content. On detecting the broadcast bit set in the input content, the different apparatus judges that the content in question is being broadcast in real time. If no broadcast bit is found set in the input content, the different apparatus judges the content to have been reproduced from storage. This invention applies illustratively to receivers for receiving TV broadcasts.
Abstract translation: 信息处理器，用于识别输入内容的类型。 在步骤S1，用于接收广播内容的接收器接收内容。 接收器将指示所接收的内容正实时广播到内容的广播位添加并且将该内容发送到连接到数字总线的第二设备。 如果内容包含广播比特，则第二设备判断输入的内容正在实时广播，并且如果内容不包含该比特，则内容是先前记录的内容。 本发明可以应用于用于接收电视广播的接收器。
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公开(公告)号：CA2360444C
公开(公告)日：2007-01-16
申请号：CA2360444
申请日：2000-11-17
Applicant: SONY CORP
Inventor： MORIWAKI HISAYOSHI , NAKAMURA MASASHI , FURUI SUNAO , HAMADA ICHIRO
Abstract: Elements necessary for a digital television receiver are structured as a plurality of digital signal processing blocks and a host operation processing block. The blocks are connected through a general-purpose bus. Command for controlling the operations of the blocks and data of streams are transferred through the bus. Thus, by replacing only blocks, various types of digital television broadcasts that differ in carrier waves, modulating systems, and compressing systems can be handled. Consequently, the developing efficiency of a television receiver is improved. In addition, when a new service is started, by adding hardware for the service, the service can be easily handled.
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公开(公告)号：AU770149B2
公开(公告)日：2004-02-12
申请号：AU1414801
申请日：2000-11-17
Applicant: SONY CORP
Inventor： NAKAMURA MASASHI , MORIWAKI HISAYOSHI , FURUI SUNAO , HAMADA ICHIRO
Abstract: Elements necessary for a digital television receiver are structured as a plurality of digital signal processing blocks and a host operation processing block. The blocks are connected through a general-purpose bus. Command for controlling the operations of the blocks and data of streams are transferred through the bus. Thus, by replacing only blocks, various types of digital television broadcasts that differ in carrier waves, modulating systems, and compressing systems can be handled. Consequently, the developing efficiency of a television receiver is improved. In addition, when a new service is started, by adding hardware for the service, the service can be easily handled.
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公开(公告)号：CA2360552A1
公开(公告)日：2001-05-25
申请号：CA2360552
申请日：2000-11-17
Applicant: SONY CORP
Inventor： FURUI SUNAO , MORIWAKI HISAYOSHI , HAMADA ICHIRO , NAKAMURA MASASHI
IPC: H04N21/418 , G06F21/10 , H04B1/16 , H04H20/00 , H04H60/23 , H04H60/95 , H04L9/10 , H04N5/00 , H04N5/44 , H04N5/46 , H04N7/16 , H04N7/167 , H04N21/2347 , H04N21/4367 , H04N21/4405 , H04H1/00
Abstract: Elements required for a digital television receiver are divided into a plurality of digital signal processor blocks and a host microprocessor block . The blocks are connected by general buses, through which commands and stream s of data are transferred to control the operations of the blocks. An encrypti on encoder/decoder circuit is provided on each of the blocks to protect content s transferred through the buses. An encryption encoder/decoder circuit is also provided on an interface with plug-in extension cards so as to protect the contents output from the interface.
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5.发明公开BROADCAST SYSTEM, RECEIVER APPARATUS, BROADCAST DATA PROTECTION METHOD, AND RECEIVING METHOD 有权广播系统，EMPFûNGERVORRICHTUNG，广播隐私程序和接收方法
公开(公告)号：EP1564991A4
公开(公告)日：2010-07-14
申请号：EP03774045
申请日：2003-11-19
Applicant: SONY CORP
Inventor： HAMADA ICHIRO
IPC: G06F21/10 , G06Q50/00 , G06Q50/10 , H04N1/00 , H04N1/32 , H04N5/44 , H04N5/76 , H04N5/765 , H04N5/775 , H04N5/781 , H04N5/91 , H04N5/913 , H04N5/92 , H04N9/804
CPC classification number: H04N1/00846 , H04N1/00912 , H04N1/32128 , H04N5/765 , H04N5/775 , H04N5/781 , H04N5/913 , H04N7/165 , H04N9/8042 , H04N21/235 , H04N21/2541 , H04N21/4117 , H04N21/4334 , H04N21/434 , H04N21/435 , H04N21/8153 , H04N21/835 , H04N21/8355 , H04N2005/91321 , H04N2005/91328 , H04N2201/3246
Abstract: A broadcasting system, a receiving apparatus, a broadcasting method, and a receiving method which can protect a copyright of a still image which is sent by a digital broadcast are provided. When it is necessary to protect the copyright of the still image in the digital broadcast, a still image copy control descriptor is described and this still image copy control descriptor is included in PMT, EIT, and SDT. By using the still image copy control descriptor, the operation of a receiver can be finely described by copyright information of the still image in the digital broadcast and copyright information. Printing in the receiver of contents of the digital broadcast can be finely controlled. Recording to a recording medium in the receiver of contents of the digital broadcast can be finely controlled.
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Patent Agency Ranking
公开(公告)号：EP0996287A4
公开(公告)日：2004-06-02
申请号：EP98959209
申请日：1998-12-15
Applicant: SONY CORP
Inventor： HAMADA ICHIRO
IPC: G06F21/10 , H04N5/00 , H04N5/765 , H04N7/20 , H04N7/24 , H04N21/433 , H04N21/436 , H04N21/4405 , H04N7/16 , H04N5/44 , H04N7/167
CPC classification number: H04N21/4135 , H04N21/43632 , H04N21/4405 , H04N21/4408
Abstract: A switching portion of an IRD supplies a non-descrambled TS (transport stream) received from a front end portion or a descrambled TS received from a descrambler to a DVCR connected to an IEEE 1394 interface. In addition, data received from the DVCR is supplied to the descrambler.
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公开(公告)号：EP1146741A4
公开(公告)日：2006-11-22
申请号：EP00976317
申请日：2000-11-17
Applicant: SONY CORP
Inventor： NAKAMURA MASASHI , MORIWAKI HISAYOSHI , FURUI SUNAO , HAMADA ICHIRO
IPC: G06F21/10 , H04H20/00 , H04H60/23 , H04H60/95 , H04L9/10 , H04N5/00 , H04N5/44 , H04N5/46 , H04N7/16 , H04N7/167 , H04N21/2347 , H04N21/4367 , H04N21/4405 , H04B1/16 , H04H1/00
CPC classification number: H04N21/418 , H04N5/4401 , H04N5/46 , H04N7/163 , H04N7/1675 , H04N21/42607 , H04N21/4408 , H04N21/44231 , H04N21/8166 , H04N2005/4441
Abstract: Elements required for a digital television receiver are divided into a plurality of digital signal processor blocks and a host microprocessor block. The blocks are connected by general buses, through which commands and streams of data are transferred to control the operations of the blocks. An encryption encoder/decoder circuit is provided on each of the blocks to protect contents transferred through the buses. An encryption encoder/decoder circuit is also provided on an interface with plug-in extension cards so as to protect the contents output from the interface.
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8.发明公开METHOD AND APPARATUS FOR DIGITAL SIGNAL PROCESSING AND METHOD OF PROVIDING EXTENSION FUNCTION 审中-公开装置和方法进行数字信号处理和程序提供给延长函数
公开(公告)号：EP1146736A4
公开(公告)日：2005-10-12
申请号：EP00976316
申请日：2000-11-17
Applicant: SONY CORP
Inventor： NAKAMURA MASASHI , MORIWAKI HISAYOSHI , FURUI SUNAO , HAMADA ICHIRO
CPC classification number: H04N21/4183 , G06F9/4411 , G06F15/7867 , H04N5/4401 , H04N21/426 , H04N21/8166
Abstract: Elements required for a digital television receiver are divided into a plurality of digital signal processor blocks and a host microprocessor block. The blocks are connected by general buses, through which commands and streams of data are transferred to control the operations of the blocks. Plug-in extension cards detachable to the buses are provided for potential new services. The plug-in extension cards include hardware for implementing extended functions and store command scripts for the hardware. When a plug-in extension card is connected to a bus through an interface, command scripts are uploaded to the host microprocessor block that in turn operates the plug-in extension card based on the received command scripts.
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公开(公告)号：DE69627409T2
公开(公告)日：2004-03-25
申请号：DE69627409
申请日：1996-02-15
Applicant: SONY CORP
Inventor： SHIMA HISATO , HAMADA ICHIRO , SATO MAKOTO , KUSAGAYA YASUO
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公开(公告)号：AU769522B2
公开(公告)日：2004-01-29
申请号：AU1415001
申请日：2000-11-17
Applicant: SONY CORP
Inventor： NAKAMURA MASASHI , MORIWAKI HISAYOSHI , FURUI SUNAO , HAMADA ICHIRO
IPC: H04N21/418 , G06F21/10 , H04B1/16 , H04H20/00 , H04H60/23 , H04H60/95 , H04L9/10 , H04N5/00 , H04N5/44 , H04N5/46 , H04N7/16 , H04N7/167 , H04N21/2347 , H04N21/4367 , H04N21/4405 , H04H1/00
Abstract: Elements necessary for a digital television receiver are structured as a plurality of digital signal processing blocks and a host arithmetic operation processing block. The blocks are connected through a general purpose bus. Commands for controlling operations of the blocks and data of a stream are transferred through the bus. When an encryption encoder /decode is disposed in each block, contents transferred through the bus can be protected. When an encryption encoder / decode circuit is disposed in an interface to which an extension plug-in card is attached, contents that are output from the interface can be protected.
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