公开(公告)号：MY124330A

公开(公告)日：2006-06-30

申请号：MYPI9900664

申请日：1999-02-24

Applicant: SONY CORP

Inventor： SUZUKI YOSUKE ,  TAKAHASHI MASAHIRO ,  MORITA KAZUSHIGE

IPC: G06F12/00 ,  G11B20/12 ,  G11B19/12 ,  G11B27/00 ,  G11B27/10 ,  G11B27/30 ,  G11B27/32 ,  G11B27/34

Abstract: TO DETERMINE WHETHER A RECORD MEDIUM LOADED TO A DRIVE HAS CHARACTER INFORMATION IN A MANAGEMENT AREA (103) OF THE RECORD MEDIUM CORRESPONDING TO DATA RECEIVED FROM THE DRIVE AND OBTAIN THE CHARACTER INFORMATION WHEN THE RECORD MEDIUM HAS THE CHARACTER INFORMATION AS THE DETERMINED RESULT.A SYSTEM INCLUDES AN OPTICAL DISC DRIVE (13) AND A HOST COMPUTER 53 ARE CONNECTED THROUGH AN INTERFACE (42) . WHEREIN THE DRIVE HAS A SERVO AND SIGNAL PROCESSING PORTION (30), A SYSTEM CONTROLLER 41, AND A CD-ROM SIGNAL PROCESSING PORTION (50) THE SERVO AND SIGNAL PROCESSING PORTION 30 REPRODUCES DATA FROM A DISC (21). THE SYSTEM CONTROLLER (41) CONTROLS THE ENTIRE OPERATION OF THE DRIVE. RETURN DATA IS SENT FROM THE DRIVE TO THE HOST COMPUTER (53) CORRESPONDING TO A READ TABLE OF CONTENTS (TOC) COMMAND RECEIVED FROM THE HOST COMPUTER (53). A CODE THAT REPRESENTS THE DATA LENGTH IS CONTAINED IN A HEADER OF THE RETURN DATA.WITH THE CODE,IT IS DETERMINED WHETHER OR NOT THE DISC (21) IS A CD-TEXT DISC. WHEN THE DISC IS A CD-TEXT DISC AS THE DETERMINED RESULT, THE READ TOC COMMAND IS RE-ISSUED. THUS, CD-TEXT DATA IS OBTAINED.FIG. 1

公开(公告)号：JP2004318926A

公开(公告)日：2004-11-11

申请号：JP2003107052

申请日：2003-04-10

Applicant: Sony Corp ,  ソニー株式会社

Inventor： MORITA KAZUSHIGE

IPC: G06F12/00 ,  G11B20/10 ,  G11B20/12 ,  G11B27/00 ,  G11B27/034 ,  G11B27/10 ,  G11B27/32 ,  H04N5/85 ,  H04N9/79 ,  H04N9/804 ,  H04N9/806

CPC classification number: G11B27/329 ,  G11B27/034 ,  G11B27/105 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2562 ,  G11B2220/2575 ,  H04N5/85 ,  H04N9/7921 ,  H04N9/8042 ,  H04N9/8063 ,  Y10S707/99933

Abstract: PROBLEM TO BE SOLVED: To virtually form a file system even when the DVD-RW of an intermediate state in which no file system is recorded is loaded.
SOLUTION: In a DVD recorder, access control is executed by a driver layer 41, a UDF file system layer 42 for reading/writing data in a DVD-RW by referring to a file system, and a database layer 43 for accessing the UDF file system layer by referring to contents management information for managing contents stored in the DVD-RW. In the database layer 43, TMP_VMGI being the management information of an intermediate state is read from the DVD-RW, and a file system is temporarily recorded in the UDF file system layer 42 by referring to information therein.
COPYRIGHT: (C)2005,JPO&NCIPI

公开(公告)号：JP2006086612A

公开(公告)日：2006-03-30

申请号：JP2004267111

申请日：2004-09-14

Applicant: Sony Corp ,  ソニー株式会社

Inventor： FUJII SO ,  MORITA KAZUSHIGE ,  AZUMA TAKAFUMI

IPC: H04N5/76 ,  G11B27/00 ,  G11B27/34

Abstract: PROBLEM TO BE SOLVED: To present content data in a method that differs from normal reproduction to a user by utilizing a chapter. SOLUTION: A chapter display screen 231 has a moving picture display area 251 for repeatedly displaying a moving picture in a section selected by a user in each section divided by a chapter in content data in which chapter display is instructed; a thumbnail image display area 252 for displaying a thumbnail image corresponding to a chapter before and after a section in which moving pictures are displayed in the moving picture display area 251; a chapter-related information display area 253 for displaying information related to a chapter set at the start of a section selected by the user; a toolbar 261 for receiving the operation input by the user; and a menu display button 262 for displaying a prescribed option menu window, which can be applied to a recording/reproducing device. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：通过利用章节向与用户不同的方法呈现内容数据。

解决方案：章节显示屏幕231具有运动图像显示区域251，用于在由用户在每个部分中选择的部分中重复地显示运动图像，除以章节显示被指示的内容数据中的章节; 缩略图显示区域252，用于在运动图像显示区域251中显示运动图像的部分之前和之后显示对应于章节的缩略图图像; 章节相关信息显示区域253，用于显示与由用户选择的部分开始处设置的章节有关的信息; 用于接收用户的操作输入的工具栏261; 以及用于显示可应用于记录/再现装置的规定选项菜单窗口的菜单显示按钮262。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JPH11242851A

公开(公告)日：1999-09-07

申请号：JP4345898

申请日：1998-02-25

Applicant: SONY CORP

Inventor： SUZUKI YASUSUKE ,  TAKAHASHI MASAHIRO ,  MORITA KAZUSHIGE

IPC: G11B20/12 ,  G11B19/12 ,  G11B27/00 ,  G11B27/10 ,  G11B27/30 ,  G11B27/32 ,  G11B27/34 ,  G11B19/02

Abstract: PROBLEM TO BE SOLVED: To acquire data when a loaded record medium includes character information in a magnagement area by judging whether or not the medium includes the character information based on the data to be transferred from a drive. SOLUTION: An optical disk drive and a host computer 53 are connected to each other via an interface 42. The drive is provided with a servo signal processing part 30 for reproducing the data from a disk 21, a system controller 42 for controlling the whole of the drive and a signal processing part 50 for CD-ROM. Return data are transferred from the drive to the computer 53 by responding to a read command from the host computer 53. Whether the disk 21 is a CD-TEXT disk or not is judged based on a code expressing a data length included in the header of the return data, and when the disk 21 is the CD-TEXT disk, a read command is reissued and CD-TEXT data are acquired.