| 摘要 |
PROBLEM TO BE SOLVED: To enhance user convenience by easily adding appropriate meta-information according to the point of view of a user relative to a three-dimensional object. SOLUTION: A content creation terminal transmits name information of the three-dimensional object to a meta-information adding terminal, selects a particular function name information from among one or a plurality of sets of function name information received from the meta-information adding terminal, so as to transmit it to the meta-information adding terminal. The meta-information adding terminal retrieves the function name information based on the received name information and space information related to the name information, so as to transmit it to the content creation terminal. Based on the received particular function name information, the name information and the space information, an attribute value is retrieved and stored with relation to the name information and the space information, and is provided to a user terminal after the attribute value is mapped to the three-dimensional object, based on the space information. Based on relative positional relation between the three-dimensional object and the point of view of the user, the user terminal selects and displays the attribute value. COPYRIGHT: (C)2009,JPO&INPIT
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