| 摘要 |
PROBLEM TO BE SOLVED: To provide a user interface giving a user a unified sense for operation even when an orientation of a reproducer, such as a device, varies.SOLUTION: A reproducer that can reproduce data and operates on a battery includes displaying means, attitude detecting means for detecting an attitude of the reproducer, determining means for determining whether the reproducer satisfies a predetermined condition, and controlling means for changing a setting of the reproducer on the basis of the detection result of the attitude detecting means when the determining means determines that the reproducer satisfies the predetermined condition. |
