Patent ID: 7909698
Filing Date: 2011-03-22
Classification: A63F

Abstract:
1. A computer-readable information storage medium which stores a program which causes a computer to function as: a music play section which plays music data stored in a storage section; a display control section which causes a display of a first direction mark and a second direction mark by linking to a play status of the music data, the first direction mark instructing a player to perform an operation of an operation section and the second direction mark instructing the player to perform a sound input action which is to be detected by a sound detection section; an input reception section which receives first input data and second input data, the first input data being generated based on an operation detection of the operation section and the second input data being generated based on a sound detection of the sound detection section; an input determination section which compares the first input data and the second input data, determines that the first input data is valid in a case that it is determined that an operation with the operation section by the player and the sound input action by the player overlap within a given period, based on the first and second input data, and determines that both of the first and second input data are valid in other cases; a timing fetch section which fetches an input timing for input data that has been determined to be valid by the input determination section; and an evaluation section which compares the fetched input timing and a reference timing, and evaluates the operation with the operation section by the player or the sound input action by the player that has been performed in answer to the first or second direction mark.