Interchangeable lens type camera system and camera body

Details Interchangeable lens type camera system and camera body Interchangeable lens type camera system and camera body

2011-01-18

2011-01-18

Blackman, Rochelle-Ann J (Department: 2862)

Photography

Having camera indicator

Having display in viewfinder

C396S529000, C348S333010, C348S333040, C359S827000

Reexamination Certificate

active

07873270

ABSTRACT:
An interchangeable lens type camera system includes a camera body and an interchangeable lens mountable to the camera body. An error detector detects whether a communication error occurs between a communication unit of the camera body and a communication unit of the interchangeable lens. A display unit displays a first error handling message when the error detector detects the communication error at a time of activation of the interchangeable lens, and displays a second error handling message when the error detector detects the communication error after activation of the interchangeable lens.

REFERENCES:
patent: 5600371 (1997-02-01), Arai
patent: 6392702 (2002-05-01), Arai et al.
patent: 2002/0118968 (2002-08-01), Takahashi
patent: 4-204638 (1992-07-01), None
patent: 11-119319 (1999-04-01), None
patent: 2002-250964 (2002-09-01), None
patent: 2005-164966 (2005-06-01), None
patent: 2006-038924 (2006-02-01), None

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