Data-recording unit in use with a camera
US5671451A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 16, 1996 |
| Grant date | Sep 23, 1997 |
| Priority date | — |
| Expiry date | Apr 16, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B2217/243
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A data recording unit in use with a camera for recording information data, obtained through a GPS receiver, on a photographing film. The data recording unit includes: a selector for selecting a geodetic system from plural geodetic systems; a data converter for converting position information data, obtained through the GPS receiver, to converted position information data in the geodetic system which is selected by the selector; and a printing LED for recording the converted position information data on the photographic film together with images photographed by the camera.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.