| 摘要 |
PROBLEM TO BE SOLVED: To provide contents according to individual users, when viewing terrestrial digital broadcasting. SOLUTION: Audio guidance information 195 stores the data related to an audio guidance reproduced, when a user uses a "navigation" mode. A plurality of audio guidances different in familiarity level for users are prepared on the audio guidance level basis. Utilization information 197 stores data related to a use situation of the "navigation" mode by the user. A control part 20 changes an audio guidance level 197e of the use information 197, according to the use situation of the "navigation" mode. When an operation signal is input from an operation part 11 in the "navigation" mode, the control part 20 refers to the audio guidance information 195 according to the audio guidance level 197e, and reads and reproduces the audio guidance corresponding to the input operation signal. COPYRIGHT: (C)2009,JPO&INPIT
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