EP 0453512 A4 19930818 - INTERACTIVE VIDEO CONTROL SYSTEM
Title (en)
INTERACTIVE VIDEO CONTROL SYSTEM
Publication
Application
Priority
- US 29571289 A 19890111
- US 46271890 A 19900109
Abstract (en)
[origin: WO9008359A1] A method and apparatus for controlling the presentation of information previously recorded on a videodisc player (12) enables a user to simply and efficiently select and playback user-specified segments of the information prerecorded on the videodisc (14) in an order individually determined by the user. Instantaneous access to video and audio information can be controlled precisely so that preselected portions of the recorded information can be accessed at any time. All portions of selected segments can be chosen. In addition, all or selected portions of any amount to the prerecorded information can be sequentially accessed by the user of the system.
IPC 1-7
IPC 8 full level
G09B 5/06 (2006.01); G11B 27/034 (2006.01); G11B 27/10 (2006.01); G11B 27/34 (2006.01); H04N 5/76 (2006.01); H04N 5/85 (2006.01)
CPC (source: EP)
G09B 5/065 (2013.01); G11B 27/034 (2013.01); G11B 27/105 (2013.01); G11B 27/34 (2013.01); G11B 2220/213 (2013.01); G11B 2220/2545 (2013.01); G11B 2220/2562 (2013.01); G11B 2220/2587 (2013.01)
Citation (search report)
- [E] WO 9005350 A1 19900517 - DYNED INTERNATIONAL INC [US]
- [XP] EP 0332322 A2 19890913 - ELSEVIER SCIENCE PUBLISHING CO [US]
- [X] EP 0239884 A1 19871007 - IBM [US]
- [X] EP 0236747 A2 19870916 - IBM [US]
- [X] WO 8800380 A1 19880114 - BARRABEE KENT PAUL [US]
- [A] EP 0182460 A1 19860528 - PROFIT TECHNOLOGY INC [US]
- See references of WO 9008359A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI LU NL SE
DOCDB simple family (publication)
WO 9008359 A1 19900726; AU 5037190 A 19900813; AU 635176 B2 19930311; EP 0453512 A1 19911030; EP 0453512 A4 19930818; JP H04505070 A 19920903
DOCDB simple family (application)
US 9000252 W 19900110; AU 5037190 A 19900110; EP 90902886 A 19900110; JP 50309190 A 19900110