发明名称 Data recording apparatus for a camera
摘要 A microcomputer ( mu COM) in a camera causes an EEPROM in a memory unit to store data on each picture taken. The photographic data stored in the EEPROM is read by the mu COM and displayed on a display unit. According to the operation of an UP SW or a DOWN SW, the mu COM updates the contents stored in the EEPROM now being displayed. The photographic data stored in the EEPROM is written in a first magnetic track on the film by a first magnetic head arranged in a magnetic information control circuit, at the time of the rewinding of the film. In addition, when a film with which photography is already finished is loaded in the camera, the mu COM, while advancing the film, causes the first magnetic head to reproduce the data written in the first magnetic track on the film and stores the reproduced data in the EEPROM.
申请公布号 US5376981(A) 申请公布日期 1994.12.27
申请号 US19930084898 申请日期 1993.06.29
申请人 OLYMPUS OPTICAL CO., LTD. 发明人 ITOH, JUNICHI
分类号 G03B17/18;G03B17/00;G03B17/24;G11B31/00;(IPC1-7):G03B17/24;G03B29/00 主分类号 G03B17/18
代理机构 代理人
主权项
地址