Data recording apparatus for still camera
US4983996A · kind A · utility
176Cited by
3References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 22, 1990 |
| Grant date | Jan 8, 1991 |
| Priority date | — |
| Expiry date | May 22, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B2217/247
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A data recording apparatus for a still camera has a microphone to which an external voice is input. A voice signal of the input external voice is converted into a bar-code pattern data by a pattern converter and then recorded onto a silver-salt film through LC-cell. A developed pattern data on a photograph is read out by a bar-code reader and decoded into the original voice signal. A voice corresponding to the decoded voice signal is generated through a speaker.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.