| 摘要 |
<p>PURPOSE:To improve the operability of an accessory side and to prevent the cost from increasing and a more space from being required by using the varying means of a camera body also as an accessory-side information setting means. CONSTITUTION:A microcomputer 10 controls the whole camera body. A microcomputer 20 controls a data back side as an accessory. An SW2a or SW2b is turned first according to the rotation direction of a dial 2. A counted value found by the operation of the dial 2 is added to the contents of a memory corresponding to a mode and, for example, a program mode is changed into an aperture-priority mode. Further, when a function button 21 is operated and an SW21 is turned on, variable information transferred from the camera body on the basis of the operation of the dial 2 is added to the contents of a memory corresponding to a data-back side function mode. Then, the function mode of the data back is changed corresponding to the direction of the dial 2 as well as the mode of the camera body.</p> |
