Apparatus for reproducing and processing picture information including graphic codes from a recording medium
US5016113A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 22, 1988 |
| Grant date | May 14, 1991 |
| Priority date | — |
| Expiry date | Sep 22, 2008 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/802
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An apparatus for reproducing and processing picture information for forming a picture signal corresponding to a graphic code obtained from a recording medium on which, in addition to a video format signal and a coded information signal, graphic codes including picture information are recorded, the graphic codes being inserted as a subcode of the coded information signal, and for mixing the picture signal in the video format signal obtained from the recording medium. The apparatus is provided with a display mode changing device for changing a mode of display of the picture signal in response to the display mode changing command. According to another feature, a plurality of memories for storing a plurality of graphic codes are provided, and a graphic code of a designated channel is read-out when the designation of channel is changed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.