Magnetic recording and reproducing apparatus for recording and reproducing title data with video and audio data
US5392166A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 22, 1993 |
| Grant date | Feb 21, 1995 |
| Priority date | — |
| Expiry date | Feb 22, 2013 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/772
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Apparatus and method which records and reproduces title data with video and audio data on oblique tracks on a recording medium. The video and audio data are recorded in video and audio regions, respectively, of the oblique tracks while leaving vacant predetermined title regions in the respective oblique tracks. Title data having title and title control information is recorded in the title regions of the respective tracks. The title, video and audio data are reproduced from the respective tracks on the recording medium, and the title information is combined with the video data in accordance with the title control information to produce a video output signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.