| 摘要 |
PROBLEM TO BE SOLVED: To solve such problems that in a conventional digital camera, upon assigning rings provided on an outer circumference of a lens barrel to functions, types of rings are limited in accordance with target functions, and therefore, designated functions are limited according to the types of rings included in the digital camera, which results in restriction in the number or location of external operation parts.SOLUTION: A digital camera includes: a rotary ring 103; a change-over switch 105 to select or not select the rotation regulation on the rotary ring 103; and a fixing part 106 to regulate the rotary ring 103 when the ring is turned into a regulated state by the change-over switch 105. |
