Title:
RENDERING PRE-RECORDED AND ADDITIONAL CONTENT
Document Type and Number:
WIPO Patent Application WO2006024992
Kind Code:
A3
Abstract:
A system includes a first storage 223 for storing data associated with the same content stored in a pre-recorded area of a plurality of record carriers, such as DVDs. A second storage is used to associate data in the first s ;orage with a code. A reading device 231 includes means 433 for receiving a record carrier including a pre-recorded area and a write once area, means 436 for reading content stored in the pre-recorded area for rendering, means 435 for reading a code stored in the write-once area, and means 434 for accessing data stored in the first storage. The system verifies whether the read code corresponds to a code associated with data in the first storage and grants the reading device access to data stored in the first storage only upon a positive verification.
Inventors:
NEWTON PHILIP S (NL)
KELLY DECLAN P (CN)
KELLY DECLAN P (CN)
Application Number:
PCT/IB2005/052775
Publication Date:
May 11, 2006
Filing Date:
August 24, 2005
Export Citation:
Assignee:
KONINKL PHILIPS ELECTRONICS NV (NL)
NEWTON PHILIP S (NL)
KELLY DECLAN P (CN)
NEWTON PHILIP S (NL)
KELLY DECLAN P (CN)
International Classes:
G11B20/00; G11B19/12; G11B27/10; G11B27/11
Foreign References:
| US6453420B1 | 2002-09-17 | |||
| EP0814419A2 | 1997-12-29 | |||
| EP1267243A2 | 2002-12-18 | |||
| EP1389777A2 | 2004-02-18 |
Download PDF: