Subscriber terminal of an interactive communication system and control device thereof
US5875279A · kind A · utility
18Cited by
10References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 23, 1997 |
| Grant date | Feb 23, 1999 |
| Priority date | — |
| Expiry date | Apr 23, 2017 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/426
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An input terminal (240) for assigning at least one information to be requested and a control circuit (100) for controlling a recording operation, a tape stopping operation and a detecting operation of a head of recorded information of a recording and reproducing apparatus (80) are provided on the side of a subscriber terminal (FIG. 1) having the recording and reproducing apparatus and, after all of information (A, B, C) assigned by the input terminal and received from an information transmitting station (FIG. 2) are recorded, a head of the first recorded information is detected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.