CAMERA SYSTEM
First Claim
1. A camera system that includes a lens unit and a camera body that the lens unit is freely attached to or detached from, whereinthe camera body includes:
- a blur correcting unit that performs blur correction in a plurality of directions; and
a determining unit that determines whether the lens unit mounted onto the camera body is a lens unit that performs the blur correction in the plurality of directions,when the determining unit determines that the lens unit mounted onto the camera body is the lens unit that performs the blur correction in the plurality of directions, the camera body drives the blur correcting unit so as to perform the blur correction in the plurality of directions at a camera body side blur correction ratio based on information relating to a blur correction range that the lens unit has, a correction sensitivity, and the blur correction range included in the camera body, and the lens unit performs the blur correction at a lens unit side blur correction ratio based on the information relating to the blur correction range that the lens unit has, the correction sensitivity, and the blur correction range included in the camera body, andwhen L_b represents the blur correction range included in the camera body, L_l represents the blur correction range that the lens unit has, and K represents the correction sensitivity, the camera body side blur correction ratio is a value obtained by performing an operation of L_b/(L_b+L_l×
K), and the lens unit side blur correction ratio is a value obtained by performing an operation of L_l×
K/(L_b+L_l×
K).
2 Assignments
0 Petitions
Accused Products
Abstract
In a camera system that includes a lens unit and a camera body, the camera body includes a blur correcting unit that performs blur correction in a plurality of directions, and a determining unit that determines whether the lens unit mounted onto the camera body is a lens unit that performs the blur correction in the plurality of directions. When the determining unit determines that the mounted lens unit is the lens unit that performs the blur correction in the plurality of directions, the camera body performs the blur correction in the plurality of directions at a camera body side blur correction ratio, and the lens unit performs the blur correction in the plurality of directions at a lens unit side blur correction ratio.
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Citations
5 Claims
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1. A camera system that includes a lens unit and a camera body that the lens unit is freely attached to or detached from, wherein
the camera body includes: -
a blur correcting unit that performs blur correction in a plurality of directions; and a determining unit that determines whether the lens unit mounted onto the camera body is a lens unit that performs the blur correction in the plurality of directions, when the determining unit determines that the lens unit mounted onto the camera body is the lens unit that performs the blur correction in the plurality of directions, the camera body drives the blur correcting unit so as to perform the blur correction in the plurality of directions at a camera body side blur correction ratio based on information relating to a blur correction range that the lens unit has, a correction sensitivity, and the blur correction range included in the camera body, and the lens unit performs the blur correction at a lens unit side blur correction ratio based on the information relating to the blur correction range that the lens unit has, the correction sensitivity, and the blur correction range included in the camera body, and when L_b represents the blur correction range included in the camera body, L_l represents the blur correction range that the lens unit has, and K represents the correction sensitivity, the camera body side blur correction ratio is a value obtained by performing an operation of L_b/(L_b+L_l×
K), and the lens unit side blur correction ratio is a value obtained by performing an operation of L_l×
K/(L_b+L_l×
K). - View Dependent Claims (2, 3, 4, 5)
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Specification