EP 1121688 A1 20010808 - DISC-SHAPED RECORDING SUPPORT
Title (en)
DISC-SHAPED RECORDING SUPPORT
Title (de)
PLATTENFÖRMIGER AUFZEICHNUNGSTRÄGER
Title (fr)
SUPPORT D'ENREGISTREMENT EN FORME DE DISQUE
Publication
Application
Priority
- DE 9903293 W 19991014
- DE 19847393 A 19981014
Abstract (en)
[origin: DE19847393C1] The invention relates to a disc-shaped recording support (1), especially an optical disc, with which the access time is shortened and the readout speed is increased. The disc-shaped recording support (1) comprises an axis of rotation (5) and a program area (10) for storing useful data, whereby the program area (10) is arranged on the recording support (1) in an annular and concentric manner in relation to the axis of rotation (5). The program area (10) comprises a first part (15) and a second part (20). The first part (15) is arranged closer to the axis of rotation (5) than the second part (20). The useful data is stored only in the second part (20).
IPC 1-7
IPC 8 full level
G11B 20/12 (2006.01); G11B 7/007 (2006.01); G11B 7/085 (2006.01)
CPC (source: EP)
G11B 7/0079 (2013.01); G11B 7/08505 (2013.01)
Citation (search report)
See references of WO 0022615A1
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
DE 19847393 C1 20000504; EP 1121688 A1 20010808; JP 2002527852 A 20020827; WO 0022615 A1 20000420
DOCDB simple family (application)
DE 19847393 A 19981014; DE 9903293 W 19991014; EP 99957899 A 19991014; JP 2000576447 A 19991014