Method to enhance voice communications using encoded one-way video signals under bi-directional user or network control for transmitting stored or real-time video or image information
US5450123A · kind A · utility
49Cited by
5References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 19, 1994 |
| Grant date | Sep 12, 1995 |
| Priority date | — |
| Expiry date | Aug 19, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2203/2016
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
This invention relates to an arrangement for supplying audio and video signals from separate sources to a video telecommunication station. In one embodiment, the audio is supplied, for example, by a stock broker or agent, while the video is supplied by a separate source controlled by the agent. Advantageously, pre-planned video from a common source, or video from a separate camera, can be supplied to a caller along with the audio message from the agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.