IPC Subgroup
H04N 5/7617 by using data entered by the user and reference data transmitted by the broadcasting station
Introduced: January 2000
Last revised: January 2006
Full Title
Details of television systems > Television signal recording > Systems for programming the time at which predetermined television channels will be selected for recording > by using data entered by the user and reference data transmitted by the broadcasting station
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC COMMUNICATION TECHNIQUE
- Subclass:
- PICTORIAL COMMUNICATION, e.g. TELEVISION