Patent · US Expired

Information recording camera and system using the same

US5432571A · kind A · utility

8Cited by
6References
35Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 9, 1994
Grant dateJul 11, 1995
Priority date
Expiry dateSep 9, 2014

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03B17/18
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A camera records exposure correction information on a recording medium such as a film. The exposure correction information may be based on calendar information, including date information and time information, and geographic information corresponding to the geographic location of the camera. A printing device effects exposure correction based on the recorded information during printing, thereby obtaining a properly exposed print. In a case when the camera itself effects exposure correction, the camera records exposure correction prohibiting information to prohibit exposure correction from being effected by the printing device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.