发明名称 |
Program guide system for recording television programs |
摘要 |
An interactive program guide system is provided. The system facilitates recording of programs selected from the program guide. The system handles the recording and viewing of pay programs, parentally-controlled programs, consecutive programs on different television channels, and programs with and without copy protection. Programs may be recorded using combination television videocassette recorder (TV/VCR) units.
|
申请公布号 |
US6473559(B1) |
申请公布日期 |
2002.10.29 |
申请号 |
US20000654856 |
申请日期 |
2000.09.05 |
申请人 |
UNITED VIDEO PROPERTIES, INC. |
发明人 |
KNUDSON EDWARD B.;ELLIS MICHAEL D.;THOMAS WILLIAM L.;DAVIS BRUCE L. |
分类号 |
H04N5/782;H04N5/913;(IPC1-7):H04N5/91 |
主分类号 |
H04N5/782 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|