| 摘要 |
PROBLEM TO BE SOLVED: To allow the user to make interactive selection by managing an information providing method as a scenario and urging the user to make a branch command, based on a branch condition described in the scenario. SOLUTION: A scenario decoding section 140 reads a scenario stored in a scenario storage section 130 and the read scenarios are expanded on a time base as the arrangement of elements. Furthermore, a guide storage section 150 stores plural proper guides to allow the user to select the branch described in the scenarios and reads each guide depending on a request. Furthermore, a guide provision section 160 reads a proper guide from the guide storage section 150, based on the branch state in the scenario analyzed by the scenario analysis section 140 and indicates it to the user. Thus, when multimedia information is indicated for the user, the display method is managed as a scenario and urges the user to make a branch command, based on the branch condition described in the scenario. |
