Scenario generation system, scenario generation method and scenario generation program

A scenario generation method for generating a scenario used for image reproduction synchronized with musical piece reproduction, comprising the steps of:

• estimating a situation expressed by a musical piece;
• specifying at least one pivotal image suited for the estimated situation in images constituted by scenes having a time-series order that are stored in an image database;
• generating a scenario associating the scenes constituting the at least one pivotal image with each section of the musical piece;
• extracting a keyword from lyrics of the musical piece for each section of the musical piece;
• specifying an adjustment image using the extracted keywords;
• and
• adjusting the scenario using the adjustment image by evaluating a degree of relevance between the adjustment image and a scene in the at least one pivotal image, the degree of relevance indicating a relationship of meta information of the at least one pivotal image or the adjustment image to the extracted keywords, the at least one pivotal image being modified in accordance with the evaluation.

A non-transitory computer readable recording medium having recorded thereon a scenario generation program for generating a scenario used for image reproduction synchronized with musical piece reproduction, the scenario generation program causing a computer to execute the processes of:

• estimating a situation expressed by a musical piece;
• specifying at least one pivotal image suited for the estimated situation in images constituted by scenes having a time-series order that are stored in an image database;
• generating a scenario associating the scenes constituting the at least one pivotal image with each section of the musical piece;
• extracting a keyword from lyrics of the musical piece for each section of the musical piece;
• specifying an adjustment image using the extracted keywords;
• and
• adjusting the scenario using the adjustment image by evaluating a degree of relevance between the adjustment image and a scene in the at least one pivotal image, the degree of relevance indicating a relationship of meta information of the at least one pivotal image or the adjustment image to the extracted keywords, the at least one pivotal image being modified in accordance with the evaluation.