To provide a content reproduction technique capable controlling the reproduction time of contents previously stored in a mobile phone terminal and usable for termination reporting, and using the contents for a background sound, an effect sound, etc., of a game.

The mobile phone terminal MT stores a plurality of contents (termination reporting data files) Fd, Fd1, Fd2, ..., usable for termination reporting in a storage means C. A setting means A sets a reproduction time T1 of contents according to user operation. When contents are produced, the reproduction time T1 is set to a timer B, contents Fda (a: 1, 2, ...) selected according to user operation are read out of the storage means C and begin to be reproduced, and the reproduction of the contents Fda is ended the reproduction time T1 after the start of the reproduction (D, E). As the content reproduction time T1, the user can set a random time value or an arbitrary time value, and the contents can be used to generate a background sound, an effect sound, etc., of a game of musical chairs etc.

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