Method and apparatus for recording and reproducing a time-varying image using optical disk
US5371605A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 12, 1993 |
| Grant date | Dec 6, 1994 |
| Priority date | — |
| Expiry date | Aug 12, 2013 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/85
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method and an apparatus having a memory device for recording a time-varying image in an optical information record medium having an address of a code track corresponding to the image and reproducing the image therefrom, includes the steps of storing data into the memory device of the relationship between the address of the code track and an address of a time code in correspondence with the image, inputting the address of the time code in correspondence with the image to be recorded or reproduced, converting the inputted address of the time code into the address of the code track based on the data stored in the storing step, and accessing to the medium based on the address of the code track obtained by the converting step to record or reproduce the image in correspondence with the inputted address of the time code.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.