| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily retrieve and select a desired song and to transmit a reservation signal without using a contents book and without being conscious of a model of a karaoke player. <P>SOLUTION: A remote controller is provided with an operation input means, a display means, a model switching/setting means setting and storing one model information selected from multiple pieces of model information of the karaoke player, a database arranging and storing song data for selection/reservation at every model of the karaoke player, a database update means reading model information and song data from an outer recording medium, writing song data in a storage region of the model of the database and updating the database and a radio reservation means which takes out song data for the model which is set in the model switching/setting means from the database and radio-transmits a signal reserving the song in the karaoke player of the model on the song designated by a song retrieval means. <P>COPYRIGHT: (C)2004,JPO |
