PROGRAM SELLING DEVICE, PROGRAM SELLING METHOD, TERMINAL EQUIPMENT APPLIED TO PROGRAM SELLING DEVICE, AND ELECTRONIC MUSICAL INSTRUMENT APPLIED TO TERMINAL EQUIPMENT

摘要

PROBLEM TO BE SOLVED: To provide a program selling device supporting preparation of a program realizing operation specifications preferred by a user. SOLUTION: When a user 1 requests downloading of a simulator, the program selling device 20 settles a downloading charge on the basis of charging data of the user 1, and then downloads the simulator for preparing specification table data indicating console specifications of an electronic musical instrument to the user 1. When the user 1 requests compilation execution, a compilation execution charge is settled on the basis of the charging data of the user 1, then the specification table data uploaded from the user 1 are compiled to a specification program in a compiler and downloaded to the user 1. As a result, the preparation of the program realizing the operation specifications preferred by the user can be supported.