公开(公告)号：JP2009151935A

公开(公告)日：2009-07-09

申请号：JP2009091683

申请日：2009-04-06

Applicant: Sony Corp ,  ソニー株式会社

Inventor： HAMADA ICHIRO

IPC: G11B20/10 ,  G11B20/12 ,  G11B27/00 ,  G11B27/034 ,  G11B27/34 ,  H04N5/91 ,  H04N5/92

Abstract: PROBLEM TO BE SOLVED: To improve a degree of freedom in using content, while preventing content duplication without restriction. SOLUTION: When the supplied content is the content of "copy permitted only for one generation" and recording it on an HDD (hard disk drive) 25 is directed by a user, the content for move is created based on the original content, and recorded on a content recording part 56 for move. In a movable content list which is displayed by a list display section 58, a title of the content for move is not displayed, the content for move is made so that its move can be handled by the title of the original content. When the move of the content is directed, the move using the content for move is performed. This invention is applicable to equipment which can record the content broadcasted by digital broadcasting. COPYRIGHT: (C)2009,JPO&INPIT

公开(公告)号：JP2009151934A

公开(公告)日：2009-07-09

申请号：JP2009091682

申请日：2009-04-06

Applicant: Sony Corp ,  ソニー株式会社

Inventor： HAMADA ICHIRO

IPC: G11B27/34 ,  G11B20/10 ,  G11B20/12 ,  G11B27/00 ,  G11B27/034 ,  H04N5/91 ,  H04N5/92

Abstract: PROBLEM TO BE SOLVED: To improve a degree of freedom in using content, while preventing content duplication without restriction.
SOLUTION: When the supplied content is the content of "copy permitted only for one generation" and recording it on an HDD (hard disk drive) 25 is directed by a user, the content for move is created based on the original content, and recorded on a content recording part 56 for move. In a movable content list which is displayed by a list display section 58, a title of the content for move is not displayed, the content for move is made so that its move can be handled by the title of the original content. When the move of the content is directed, the move using the content for move is performed. This invention is applicable to equipment which can record the content broadcasted by digital broadcasting.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提高使用内容的自由度，同时防止内容重复而不受限制。

解决方案：当提供的内容是“只允许一代复制”并将其记录在HDD（硬盘驱动器）25上的内容由用户引导时，基于原始内容创建移动内容 并记录在用于移动的内容记录部分56上。 在由列表显示部58显示的可移动内容列表中，不显示用于移动的内容的标题，所以移动内容使得其移动可以通过原始内容的标题来处理。 当指示移动内容时，执行使用移动内容的移动。 本发明适用于能够记录通过数字广播广播的内容的设备。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2008167455A

公开(公告)日：2008-07-17

申请号：JP2008002639

申请日：2008-01-09

Applicant: Sony Corp ,  ソニー株式会社

Inventor： MORINAGA TAKEO ,  HAMADA ICHIRO

IPC: H04N7/173 ,  H04H60/18 ,  H04N5/765 ,  H04N5/91 ,  H04N5/913 ,  H04N9/804 ,  H04N9/806 ,  H04N21/436 ,  H04N21/442 ,  H04N21/8355

CPC classification number: G11B20/00086 ,  H04N5/765 ,  H04N5/913 ,  H04N7/16 ,  H04N7/167 ,  H04N9/8042 ,  H04N9/8063 ,  H04N21/433 ,  H04N21/4408 ,  H04N21/443 ,  H04N21/4627 ,  H04N21/8355 ,  H04N2005/91328

Abstract: PROBLEM TO BE SOLVED: To provide a data processing device and data processing method capable of performing copy management without fail.
SOLUTION: Output systems are controlled so that digital data are outputted through only one specified output system out of the output systems in accordance with the contents of copy restriction based on management data. Therefore, the digital data are not outputted through a plurality of output systems only when there is copy restriction based on management data, the copy restriction can be applied, such that unlimited dubbing can be avoided in advance from being executed through a plurality of output systems. As a result, the data processing device and data processing method capable of conducting data management without fail are provided.
COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供一种能够无错执行复制管理的数据处理装置和数据处理方法。

解决方案：控制输出系统，以便根据管理数据的复制限制内容，通过输出系统中的一个指定的输出系统输出数字数据。 因此，仅当基于管理数据存在复制限制时，数字数据才能通过多个输出系统输出，可以应用复制限制，从而可以提前避免通过多个输出系统执行无限制的转录 。 结果，提供了能够进行无故障地进行数据管理的数据处理装置和数据处理方法。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2004336576A

公开(公告)日：2004-11-25

申请号：JP2003132260

申请日：2003-05-09

Applicant: Sony Corp ,  ソニー株式会社

Inventor： YAMAGUCHI YUJI ,  HAMADA ICHIRO

IPC: H04N7/173 ,  G06F21/10 ,  G06F21/24 ,  G06Q50/00 ,  G06Q50/10 ,  G11B20/10 ,  H04N5/76 ,  H04N5/91 ,  H04N5/913 ,  H04N7/025 ,  H04N7/03 ,  H04N7/035 ,  H04N7/08 ,  H04N7/081 ,  H04N21/4627 ,  G06F17/60

CPC classification number: H04N5/913 ,  H04H60/13 ,  H04H60/16 ,  H04H60/17 ,  H04H60/18 ,  H04N21/2347 ,  H04N21/2541 ,  H04N21/44204 ,  H04N21/8355

Abstract: PROBLEM TO BE SOLVED: To suitably protect broadcast contents being stored in a receiver side, from unapproved copy or wrong use use in server type broadcasting. SOLUTION: A content is sent from a broadcast sending side in such a state that copyright information of the content is added to the content. On a receiving client side coping with server type digital broadcasting, proper control for reproducing of the content and reservation for recording can be performed on the basis of copyright information of the content such as a frequency in reproducing of the content, restrictions on display resolution at the time of reproducing the content, and an available period of reproducing of the content. Detailed control for a display device incorporated in or connected to a receiver is made with this copyright information. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：适当地保护存储在接收机侧的广播内容，从服务器类型广播中未经批准的副本或错误使用使用。 解决方案：在内容的版权信息被添加到内容的状态下，从广播发送方发送内容。 在服务器类型数字广播的接收客户侧，可以根据内容的版权信息，例如再现内容的频率，对显示分辨率的限制，对内容的再现和记录的预约进行适当的控制 再现内容的时间，以及内容再现的可用周期。 使用该版权信息，对并入或连接到接收器的显示装置进行详细的控制。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2001094942A

公开(公告)日：2001-04-06

申请号：JP37423299

申请日：1999-12-28

Applicant: SONY CORP

Inventor： MURAYAMA NAOKI ,  YAMAMOTO IWAO ,  WAKAHARA TATSUYA ,  INOUE HAJIME ,  HAMADA ICHIRO

IPC: H04N5/7826 ,  H04N5/44 ,  H04N5/765 ,  H04N5/782 ,  H04N5/92 ,  H04N7/20 ,  H04N7/32 ,  H04N19/00 ,  H04N19/44 ,  H04N19/467 ,  H04N19/50 ,  H04N19/65 ,  H04N19/70 ,  H04N19/85 ,  H04N19/89 ,  H04N21/433 ,  H04N21/438 ,  H04N21/4385 ,  H04N7/24

Abstract: PROBLEM TO BE SOLVED: To apply proper processing to a reproduced transport stream by discriminating whether the reproduced transport stream results from a multi- program receiving system or a single program recording system in a receiver for digital broadcast, whose output transport stream is recorded/reproduced by a recording/reproducing device and in a decoding method for the transport stream. SOLUTION: For example, analyzing PAT data of a reproduced signal from, e.g. the digital recording/reproducing device discriminates whether the transport stream reproduced by the digital recording/reproducing device is a stream consisting of a plurality of programs. When the stream consists of a plurality of programs, the stream is discriminated to be a transport stream resulting from the multi-program recording system. Video or audio packets of a program with the smallest program number among those of a plurality of the programs are selected and decoded. Or the transport stream is not decoded, the video or audio data are muted, or a warning indicating unavailability of reproduction is displayed.

公开(公告)号：JP2000332742A

公开(公告)日：2000-11-30

申请号：JP13669599

申请日：1999-05-18

Applicant: SONY CORP

Inventor： HAMADA ICHIRO ,  FUJII ASAKO

IPC: G09C1/00 ,  G06F1/00 ,  G06F11/00 ,  G06F12/14 ,  G06F21/00 ,  G06F21/24 ,  G11B20/10 ,  H04L9/08 ,  H04L9/32

Abstract: PROBLEM TO BE SOLVED: To deter unauthorized use of contents. SOLUTION: A key management section 31 discriminates whether an authentication key of an application is regular and controls a contents protection section 25 to execute transmission/reception of the contents of the application, only when the key management section 31 decides that the contents are regular. An encrypting/decoding section 32 enciphers the decoded contents by using an cryptographic key entered from the key management section 31 and provides an output of the result to a cipher information adding section 33. The cipher information adding section 33 adds cipher information to the ciphered contents from the ciphering and deciphering section 32 to provide an output of the result to the application.

公开(公告)号：JP2000331424A

公开(公告)日：2000-11-30

申请号：JP13885399

申请日：1999-05-19

Applicant: SONY CORP

Inventor： HAMADA ICHIRO ,  INOUE HIROSHI ,  AOKI TETSUYA

IPC: H04N5/91 ,  G10K15/02 ,  G11B20/00 ,  G11B20/10 ,  G11B20/12 ,  H04H20/00 ,  H04H60/27 ,  H04N7/173 ,  H04N21/2543 ,  H04N21/433 ,  H04N21/435 ,  H04N21/442 ,  H04H1/00

Abstract: PROBLEM TO BE SOLVED: To record audio video data coded by an ATRAC method just as it is without decoding. SOLUTION: A control part 81 controls process of a PID detection part 82 by corresponding to the specified information inputted from a start.stop bit detection part 83 or an ATRAC data extraction part 88. The PID detection part 82 extracts only the TS packet having a specified PID (the PID indicating the TS packet provided with ATRAC data) among the TS packet inputted and outputs to a start.stop bit detection part 83 or the ATRAC data extraction part 88 of the post stage. The ATRAC data extraction part 88 extracts the ATRAC data provided at the 30th byte or the 188th byte of the TS packet inputted from the PID detection part 82 and output the data to the post stage.

公开(公告)号：JP2000269956A

公开(公告)日：2000-09-29

申请号：JP7395799

申请日：1999-03-18

Applicant: SONY CORP

Inventor： HIRAI JUN ,  HAMADA ICHIRO

IPC: G06F21/10 ,  G06F21/24 ,  H04H20/00 ,  H04H60/18 ,  H04L9/18 ,  H04L9/32 ,  H04N7/167 ,  H04N21/4367 ,  H04N21/442 ,  H04N21/4627 ,  H04N21/835 ,  H04H1/00

Abstract: PROBLEM TO BE SOLVED: To precisely reproduce a signal even by a device that has no function of descrambling scrambled data, while protecting copyrights. SOLUTION: When a provider which provides a program enters a contract with a contractor to view the program, the contractor informs the provider of a model number of a display device to view the program. The provider discriminates whether or not the display device can process a signal of an HD image and has a unit to descramble scrambled data or the like on the basis of the informed model number of the display device. The server sets information about no scrambling by a scramble section 18 to a smart card 15 in with respect to a display device that can process the HD image but has not provision for descrambling the scrambled data.

公开(公告)号：JP2000217069A

公开(公告)日：2000-08-04

申请号：JP32692999

申请日：1999-11-17

Applicant: SONY CORP

Inventor： MURAYAMA NAOKI ,  HAMADA ICHIRO ,  WAKAHARA TATSUYA ,  INOUE HAJIME

IPC: H04N5/765 ,  H04N5/44 ,  H04N5/445 ,  H04N5/91 ,  H04N5/92 ,  H04N7/025 ,  H04N7/03 ,  H04N7/035 ,  H04N7/08 ,  H04N7/20 ,  H04N19/00 ,  H04N19/44 ,  H04N19/65 ,  H04N19/70 ,  H04N19/85 ,  H04N19/89 ,  H04N21/435 ,  H04N21/488 ,  H04H1/00 ,  H04N7/24

Abstract: PROBLEM TO BE SOLVED: To eliminate the confusion of a user by generating a reproducing program explanation screen based on program explanation information added to reproducing data and inhibiting the display of unrequired information regardless of the time of reproduction at the time of displaying the reproducing program explanation screen. SOLUTION: A CPU 6 controls a multiplexer 10 and an MPEG video decoder and graphics circuit 11 based on program explanation screen request data. That is, a program explanation information stream composed of a packet describing the program explanation information is extracted in the multiplexer 10 and is supplied to the MPEG video decoder and graphics circuit 11 as a reception program explanation screen generation means and a graphics processing is executed. In this case, at the time of generating and displaying the reproducing program explanation screen based on the program explanation information added to the reproducing data by using the program explanation screen generation means at the time of generating the reception program explanation screen based on the program explanation information added to received program data, the unrequired information is not displayed regardless of the time of the reproduction.

公开(公告)号：JP2000209554A

公开(公告)日：2000-07-28

申请号：JP26713799

申请日：1999-09-21

Applicant: SONY CORP

Inventor： MURAYAMA NAOKI ,  YAMAMOTO IWAO ,  WAKAHARA TATSUYA ,  INOUE HAJIME ,  HAMADA ICHIRO

IPC: H04N5/7826 ,  H04N5/44 ,  H04N5/782 ,  H04N5/92 ,  H04N7/08 ,  H04N7/081 ,  H04N19/00 ,  H04N19/426 ,  H04N19/44 ,  H04N7/24

Abstract: PROBLEM TO BE SOLVED: To conduct proper processing by discriminating whether a reproduced transport stream is of a multiple program recording system or a signal program recording system in a digital broadcast reception and recording/reproducing system where a recording/reproducing device records/reproduces a transport stream from a digital broadcast receiver. SOLUTION: Whether or not a transport stream reproduced by a digital recording/reproducing device is a stream of a plurality of programs is discriminated by analyzing data of a program association table PAT of a reproduced signal from, e.g. a recording/reproducing device. When the stream consists of a plurality of the programs, the stream is discriminated to be the transport stream of the multi-program recording system, a video packet and an audio packet of a program with the smallest program number are selected from a plurality of the programs and decoded, or the transport stream is not decoded but video and audio data are muted and a warning indicating that reproduction is impossible is displayed.