Camera system, camera body, and interchangeable lens
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United States of America Patent
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Mar 3, 2015
Grant Date -
Oct 9, 2014
app pub date -
Jun 24, 2014
filing date -
Dec 28, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
According to an aspect of the present invention, the camera body can switch the present version, which is an original version, to specifications of an older version. Thus, even if the present versions of the camera body and the interchangeable lens doe not have compatibility, if an old version has compatibility, a minimum operation can be ensured by the specifications of the old version without updating the firmware, although the functions may have possibility of being restricted.
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