Verified scheduling of recurrent program recording operations
US6717590B1 · kind B1 · utility
48Cited by
30References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 21, 1999 |
| Grant date | Apr 6, 2004 |
| Priority date | — |
| Expiry date | May 21, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/47214
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A user interface and software for enabling or performing functions on programs contained within program scheduling information. The user selects a program from the program scheduling information, and the system determines if a function can be enabled for the selected program by determining the differences between the recurring periods of the selected program and the function.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.