发明名称 |
CAMERA BODY AND INTERCHANGEABLE LENS |
摘要 |
A camera body at which an interchangeable lens, holding a plurality of sets of optical characteristics data, each expressing specific optical characteristics in one of a plurality of representation formats, can be detachably mounted, includes: an identification information reception unit that receives lens-side identification information from the interchangeable lens, which indicates the plurality of representation formats; an identification information storage unit in which body-side identification information indicating each representation format that the camera body is capable of recognizing among the plurality of representation formats, is stored; a selection unit that selects a single representation format included in both the lens-side and the body-side identification information, among the plurality of representation formats; a request unit that issues a request to the interchangeable lens for the optical characteristics data corresponding to the selected representation format; and an optical characteristics reception unit that receives the requested optical characteristics data from the interchangeable lens. |
申请公布号 |
US2015109521(A1) |
申请公布日期 |
2015.04.23 |
申请号 |
US201414581306 |
申请日期 |
2014.12.23 |
申请人 |
NIKON CORPORATION |
发明人 |
MAKIGAKI Taro |
分类号 |
H04N5/225;G03B17/14;G03B13/32;G03B17/56 |
主分类号 |
H04N5/225 |
代理机构 |
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代理人 |
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主权项 |
1. A camera body at which an interchangeable lens holding a plurality of sets of optical characteristics data can be detachably mounted, each of the plurality of sets of optical characteristics data expressing specific optical characteristics in one of a plurality of representation formats, comprising:
an identification information reception unit that receives lens-side identification information that originates from the interchangeable lens, the lens-side identification information indicating the plurality of representation formats; an identification information storage unit in which body-side identification information is stored, the body-side identification information indicating each representation format that the camera body is capable of recognizing among the plurality of representation formats; a selection unit that selects a single representation format that is included in both the lens-side identification information and the body-side identification information, among the plurality of representation formats; a request unit that issues a request to the interchangeable lens for the optical characteristics data corresponding to the selected representation format; and an optical characteristics reception unit that receives the requested optical characteristics data from the interchangeable lens. |
地址 |
Tokyo JP |