Global Patent Index - EP 0970472 A1

EP 0970472 A1 2000-01-12 - RECORDING MEDIUM HAVING ELECTRONIC CIRCUIT AND METHOD FOR USING THEREOF

Title (en)

RECORDING MEDIUM HAVING ELECTRONIC CIRCUIT AND METHOD FOR USING THEREOF

Title (de)

AUFZEICHNUNGSMEDIUM MIT ELEKTRONISCHER SCHALTUNG UND VERFAHREN ZU DESSEN GEBRAUCH

Title (fr)

SUPPORT D'ENREGISTREMENT POURVU D'UN CIRCUIT ELECTRONIQUE ET PROCEDE D'UTILISATION

Publication

EP 0970472 A1 (EN)

Application

EP 98928545 A

Priority

  • JP 9802695 W
  • JP 16166397 A

Abstract (en)

[origin: WO9858376A1] A recording medium including an electronic circuit which can exploit advantages of being able to easily provide control corresponding to characteristics of information stored in the information recording portion and a method for using such recording medium. An intelligent disc (1) includes a disc portion (3) for storing information and an intelligent circuit portion (2) for processing information. The information to be reproduced in an external device (10) is stored in the disc portion (3) and parameters for controlling reproduction of information in the external device (10), are stored in the intelligent circuit portion (2). The information is reproduced by the external device (10) using the parameters.

IPC 1-7 (main, further and additional classification)

G11B 19/12; G11B 23/30

IPC 8 full level (invention and additional information)

G06F 3/08 (2006.01); G11B 7/00 (2006.01); G11B 7/004 (2006.01); G11B 7/24 (2006.01); G11B 19/02 (2006.01); G11B 19/12 (2006.01); G11B 20/10 (2006.01); G11B 23/30 (2006.01)

CPC (invention and additional information)

G11B 23/0042 (2013.01); G11B 19/12 (2013.01); G11B 23/30 (2013.01)

Citation (search report)

See references of WO 9858376A1

Designated contracting state (EPC)

DE FR GB IT NL

EPO simple patent family

WO 9858376 A1 19981223; AU 8033898 A 19990104; CN 1158657 C 20040721; CN 1229509 A 19990922; EP 0970472 A1 20000112; JP H117361 A 19990112; KR 100326553 B1 20020218; KR 20000068057 A 20001125; TW 380253 B 20000121

INPADOC legal status


2002-03-27 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20010918

2000-08-09 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20000621

2000-01-12 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19990317

2000-01-12 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE FR GB IT NL