| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a content providing method, a content providing system and terminal equipment for saving a communication charge necessary for the purchase of content data, and for improving the convenience of purchase content data. <P>SOLUTION: A central unit 2 distributes content data and sample data to karaoke terminal equipment (terminal equipment) 1, and the karaoke terminal equipment 1 outputs content for karaoke based on the content data, and a user receives the sample data of the content from the karaoke terminal equipment 1, and confirms the content by a mobile phone (transmitter/receiver) 3. When purchasing the content data, the central unit 2 transmits the content data for provision in a data format available by the mobile phone to the karaoke terminal equipment 1 according to the type of the mobile phone 3, and provides the content data for provision from the karaoke terminal equipment 1 to the mobile phone 3. <P>COPYRIGHT: (C)2007,JPO&INPIT |
