公开(公告)号：AU2002347637A1

公开(公告)日：2003-06-10

申请号：AU2002347637

申请日：2002-11-29

Applicant: SONY CORP ,  MATSUSHITA ELECTRIC IND CO LTD ,  KONINKL PHILIPS ELECTRONICS NV

Inventor： NAKAMURA KAZUHIKO ,  YAGI TOMOTAKA ,  KELLY DECLAN PATRICK ,  GESTEL WILHELMUS JACOBUS VAN ,  KATO MOTOKI ,  NAKAMURA MASANOBU

IPC: G11B27/034 ,  G11B27/10 ,  G11B27/32 ,  H04N5/85 ,  H04N9/804 ,  H04N9/82 ,  H04N5/76

Abstract: The characteristic playback domain of an AV stream is to be reproduced simply and reliably without complicating the management. As marks representing characteristic points of an AV stream, a mark of the type indicating a point and a mark of the type indicating a section (duration) are provided. The mark of the type indicating a point designates a point with a time stamp corresponding to a preset playback timing of the AV stream. The mark of the type indicating a section specifies the domain based on the time stamp of the playback start point of the preset playback domain of the AV stream and on the duration as from the playback start point until the playback end point.

公开(公告)号：CA2428410A1

公开(公告)日：2003-03-27

申请号：CA2428410

申请日：2002-09-17

Applicant: SONY CORP

Inventor： MURAMATSU KATSUMI ,  KATO MOTOKI ,  NAKAMURA MASANOBU

IPC: G06T1/00 ,  G11B20/00 ,  G11B20/10 ,  G11B27/00 ,  G11B27/034 ,  G11B27/10 ,  G11B27/32 ,  G11B27/34 ,  H04N1/387 ,  H04N5/91 ,  H04N5/913 ,  H04N9/804 ,  H04N9/82

Abstract: A video signal processing apparatus, a video signal reproduction apparatus, and a video signal recording apparatus capable of preventing unauthorized copying of thumb nail images. A thumb nail encoder (19) creates a thumb nail image of a video signal input from a terminal (12). A macro vision detector (13), a CGMS detection/updating unit (14), and a WM (watermark) detection/updating unit (15) detect an analog copy protection signal (APS) of the video signal input from the terminal (12), a CGMS signal as copy generation management information, and a watermark, respectively and output them to a controller (21). According to these copy limit information, the controller (21) creates thumb nail image copy limit information. In an information recording medium (26), a thumb nail image and its copy limit information are recorded. The present invention can be applied to a recording apparatus for recording data on an information recording medium and a reproduction apparatus for reproducing data from the information recording medium.

公开(公告)号：CA2406482A1

公开(公告)日：2002-10-16

申请号：CA2406482

申请日：2002-02-21

Applicant: SONY CORP

Inventor： KATO MOTOKI ,  NAKAMURA MASANOBU

IPC: G11B20/10 ,  G11B20/12 ,  G11B27/034 ,  G11B27/10 ,  G11B27/32 ,  G11B27/34 ,  G11B27/36 ,  H04N5/85 ,  H04N9/79 ,  H04N9/804 ,  H04N9/82 ,  G11B27/00

Abstract: The title of a content can be quickly read out and displayed. The allocation class of a file to be recorded on an optical disc is defined as attribute information concerning the assignment of the file. Files the classes of whic h are defined as a gathered file are all recorded in a gathered file area provided in a predetermined place on the optical disc. Files 1 to 3 containi ng the title of a content are recorded in the gathered file area. The record positions A1, A2 of an FSD (file system descriptor) are fixed, and the recor d positions A3, A4 in the gathered file are varied as necessary.

公开(公告)号：HU228606B1

公开(公告)日：2013-04-29

申请号：HU0303633

申请日：2002-11-28

Applicant: SONY CORP ,  KONINKL PHILIPS ELECTRONICS NV ,  PANASONIC CORP

Inventor： YAGI TOMOTAKA ,  YAHATA HIROSHI ,  KAWASAKI KOJIRO ,  KATO MOTOKI ,  NAKAMURA MASANOBU ,  VAN GESTEL WILHELMUS JACOBUS ,  KELLY DECLAN PATRICK

IPC: H04N5/85 ,  H04N5/92 ,  G11B20/10 ,  G11B20/12 ,  G11B27/00 ,  G11B27/034 ,  G11B27/10 ,  G11B27/32 ,  H04N5/775 ,  H04N5/781 ,  H04N5/907 ,  H04N9/804 ,  H04N9/82 ,  H04N19/00 ,  H04N19/40 ,  H04N19/70

公开(公告)号：MY144653A

公开(公告)日：2011-10-31

申请号：MYPI20020677

申请日：2002-02-27

Applicant: SONY CORP

Inventor： NAKAMURA MASANOBU ,  KATO MOTOKI

IPC: G11B20/10 ,  G11B20/12 ,  G11B27/034 ,  G11B27/10 ,  G11B27/32 ,  G11B27/34 ,  G11B27/36 ,  H04N5/85 ,  H04N9/79 ,  H04N9/804 ,  H04N9/82

Abstract: IN AN INFORMATION RECORDING APPARATUS AND METHOD INFORMATION REPRODUCING APPARATUS AND METHOD, INFORMATION RECORDING MEDIUM, PROGRAM STORAGE MEDIUM AND PROGRAM, THE TITLES OF CONTENTS CAN BE READ OUT RAPIDLY TO BE DISPLAYED. ALLOCATION CLASS IS PROVIDED AS ATTRIBUTE INFORMATION RELATING TO THE ATTRIBUTES OF FILES TO BE RECORDED ON AN OPTICAL DISC, AND FILES WITH THE CLASS OF GATHERED FILE ARE COLLECTIVELY RECORDED IN A GATHERED FILE AREA WHICH IS FORMED AT A PRESCRIBED POSITION ON THE OPTICAL DISC. FILE 1 TO FILE 3 INCLUDING THE TITLES OF THE CONTENTS ARE RECORDED IN THIS GATHERED FILE AREA. THE RECORDING AREA BETWEEN A1 AND A2 FOR FILE SYSTEM DESCRIPTOR (FSD) IS FIXED BUT THE RECORDING AREA BETWEEN A3 AND A4 OF THE GATHERED FILE AREA CAN BE CHANGED IF NECESSARY.

公开(公告)号：MY129595A

公开(公告)日：2007-04-30

申请号：MYPI20023728

申请日：2002-10-04

Applicant: SONY CORP

Inventor： KATO MOTOKI ,  NAKAMURA MASANOBU

IPC: H04N5/765 ,  H04N5/91 ,  G06F21/10 ,  G11B20/00 ,  G11B20/10 ,  G11B27/00 ,  G11B27/034 ,  G11B27/10 ,  G11B27/32 ,  G11B27/34 ,  H04N5/781 ,  H04N5/85 ,  H04N5/913 ,  H04N5/92

Abstract: THE PRESENT INVENTION RELATES TO A VIDEO INFORMATION RECORDING APPARATUS INCLUDING : FIRST OBTAINING MEANS FOR OBTAINING VIDEO INFORMATION TO BE RECORDED; SECOND OBTAINING MEANS FOR OBTAINING THUMBNAIL PICTURE INFORMATION TO BE RECORDED IN CORRESPONDENCE WITH THE VIDEO INFORMATION; ENCRYPTING MEANS FOR ENCRYPTING THE THUMBNAIL PICTURE INFORMATION OBTAINED BY THE SECOND OBTAINING MEANS; AND RECORDING MEANS FOR RECORDING THE VIDEO INFORMATION OBTAINED BY THE FIRST OBTAINING MEANS AND THE THUMBNAIL PICTURE INFORMATION ENCRYPTED BY THE ENCRYPTING MEANS ONTO A RECORDING MEDIUM. (

公开(公告)号：HU0500600A2

公开(公告)日：2005-09-28

申请号：HU0500600

申请日：2002-12-16

Applicant: KONINKL PHILIPS ELECTRONICS NV ,  SONY CORP ,  MATSUSHITA

Inventor： VAN GESTEL WILHELMUS J ,  LUITJENS STEVEN B ,  MURASE KAORU ,  GOTOH YOSHIHO ,  SASAKI MIYUKI ,  NAKAMURA MASANOBU ,  KATO MOTOKI

IPC: G11B11/00 ,  G11B20/10 ,  G11B20/12 ,  G11B20/18 ,  G11B27/00 ,  G11B9/00

Abstract: When recording data on a medium where a certain data rate is required, an allocation manager in the player must allocate sections of the logical space in such a way that the recording medium is efficiently filled and that an adequate data rate can be guaranteed even in the presence of defective ECC blocks. The allocation rules for the allocation manager are complex. The rules can be simplified by placing a lower limit on the size of an extent and by increasing the size of the extent depending on the number of defect ECC blocks in the extent.

公开(公告)号：AR040940A1

公开(公告)日：2005-04-27

申请号：ARP030100318

申请日：2003-01-31

Applicant: KONINKL PHILIPS ELECTRONICS NV ,  SONY CORP ,  MATSUSHITA ELECTRIC IND CO LTD

Inventor： VAN GESTEL WILHELMUS JACOBUS ,  NAKAMURA KOSUKE ,  KATO MOTOKI ,  NAKAMURA MASANOBU ,  YAGI TOMOTAKA

IPC: H04N5/92 ,  H04N5/783 ,  H04N9/804 ,  H04N9/82

Abstract: Se ha propuesto un aparato para grabar una secuencia de senales de datos de video en un portador de grabación. El aparato comprende medios de entrada para recibir senales de datos de dicho video, medios generadores para generar senales de información de punto característico, medios de procesamiento para procesar las senales de información de punto característico para una pluralidad de puntos característicos en una secuencia de senales de información de puntos característicos (CPI) y medios de escritura para escribir la secuencia de senales de datos de video y la secuencia de senales de información de puntos característicos en el portador de grabación. Las senales de información de puntos característicos identifican un punto característico en la secuencia de senales de datos de video. Se proponen varias medidas en relación con el CPI tratando de proveer una manera compacta para almacenar información relacionada con un tamano de cuadros.

公开(公告)号：PL367241A1

公开(公告)日：2005-02-21

申请号：PL36724102

申请日：2002-11-28

Applicant: MATSUSHITA ELECTRIC IND CO LTD ,  SONY CORP ,  KONINKL PHILIPS ELECTRONICS NV

Inventor： YAGI TOMOTAKA ,  YAHATA HIROSHI ,  KAWASAKI KOJIRO ,  KATO MOTOKI ,  NAKAMURA MASANOBU ,  VAN GESTEL WILHELMUS JACOBUS ,  KELLY DECLAN PATRICK

IPC: H04N5/85 ,  G11B20/10 ,  G11B20/12 ,  G11B27/00 ,  G11B27/034 ,  G11B27/10 ,  G11B27/32 ,  H04N5/775 ,  H04N5/781 ,  H04N5/907 ,  H04N5/92 ,  H04N9/804 ,  H04N9/82 ,  H04N19/00 ,  H04N19/40 ,  H04N19/70

Abstract: In a recording medium storing MPEG stream, flag information (encode_condition) indicating that the stream is recorded in a format enabling easily the first stream (MPEG transport stream) to be converted into the second stream (MPEG program stream) is provided. Such a flag information is included in Tip packet which is a control packet, in the medium. Thus it can easily determine whether the data is recorded in this format without analysis of data stored in the recording medium.

公开(公告)号：HK1063399A1

公开(公告)日：2004-12-24

申请号：HK04105272

申请日：2004-07-19

Applicant: SONY CORP

Inventor： KATO MOTOKI ,  NAKAMURA MASANOBU

IPC: G06T1/00 ,  G11B19/12 ,  G11B20/00 ,  G11B27/034 ,  G11B27/32 ,  H04N5/765 ,  H04N5/913 ,  H04N9/79 ,  H04N9/804 ,  H04N ,  G11B

Abstract: A method is provided for recording video information in which copy control information of video information is managed in the case of copying the content of data from one recording medium to another recording medium. Copy control information (CCI) or a watermark (WM) of an inputted AV stream is detected and whether the content of the copy control information or watermark has changed is determined. Change point information of the copy control information or watermark and the content of the copy control information or watermark are acquired, and management information for managing the copy control information is generated on the basis of the acquired change point information. The generated management information is recorded together with the video information to a recording medium at a copy destination.