EP 1287678 A2 20030305 - DYNAMICALLY CONTROLLING VIDEO AND DATA TRANSMISSIONS
Title (en)
DYNAMICALLY CONTROLLING VIDEO AND DATA TRANSMISSIONS
Title (de)
DYNAMISCHES KONTROLLIEREN VON VIDEO UND DATENÜBERTRAGUNG
Title (fr)
TRANSMISSIONS DE DONNEES ET DE VIDEO A COMMANDE DYNAMIQUE
Publication
Application
Priority
- US 0112346 W 20010410
- US 57487700 A 20000519
Abstract (en)
[origin: WO0191474A2] A video and data distribution system may account for the dynamically changing nature of its audience. By receiving feedback from the audience, the content of the broadcast may be modified automatically. For example, the information which is broadcast may be tagged and information about the viewer selected programming and ancillary data may be utilized to assess the nature of the currently active audience. This information may be provided as feedback information to the broadcast system to modify the nature of the information being broadcast.
IPC 1-7
IPC 8 full level
H04N 7/173 (2006.01); H04N 7/16 (2006.01)
CPC (source: EP US)
H04H 20/38 (2013.01 - EP); H04H 60/33 (2013.01 - EP); H04N 7/17318 (2013.01 - EP); H04N 21/252 (2013.01 - EP); H04N 21/25891 (2013.01 - EP); H04N 21/2668 (2013.01 - EP); H04N 21/44224 (2020.08 - EP US); H04N 21/4622 (2013.01 - EP); H04N 21/4663 (2013.01 - EP); H04N 21/4722 (2013.01 - EP); H04N 21/4756 (2013.01 - EP); H04N 21/4782 (2013.01 - EP); H04N 21/6582 (2013.01 - EP); H04N 21/8586 (2013.01 - EP); H04H 2201/30 (2013.01 - EP)
Citation (search report)
See references of WO 0191474A2
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0191474 A2 20011129; WO 0191474 A3 20020404; AU 2001253549 B2 20040115; AU 5354901 A 20011203; CA 2408792 A1 20011129; CA 2408792 C 20080715; CN 1218578 C 20050907; CN 1429456 A 20030709; EP 1287678 A2 20030305; IL 152798 A0 20030624; IL 152798 A 20070724
DOCDB simple family (application)
US 0112346 W 20010410; AU 5354901 A 20010410; CA 2408792 A 20010410; CN 01809617 A 20010410; EP 01927063 A 20010410; IL 15279801 A 20010410; IL 15279802 A 20021112