Interactive video communication system
US5793414A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Nov 15, 1995 |
| Grant date | Aug 11, 1998 |
| Priority date | — |
| Expiry date | Nov 15, 2015 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2201/0067
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An interactive video communication system, includes a bi-directional communication channel; a central information facility connected to the communication channel; an interactive information database associated with the central information facility containing video programming material with imbedded references to high resolution digital images selectable by a system user; a data base containing the referenced high resolution digital images; a printer processor for converting a viewer selected high resolution image to control signals for printing the image on a system user's dumb color printer; and a population of system users, each having a transceiver connected to the communication channel, a video display connected to the transceiver for displaying video programming material received from the central information facility, a dumb color printer for printing high resolution color images received by the transceiver from the central information facility, and a controller for selecting high resolution digital images referenced in the programming material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.