Invention Application
US20100232263A1 CATEGORY MANAGEMENT 审中-公开
分类管理

CATEGORY MANAGEMENT
Abstract:
An apparatus, system, and method for managing songs available for selection for play by a user is provided. Songs are assigned to one or more categories and time periods are set during which songs assigned to a category may be selected for play or may be blocked from being selected for play by a user.
Information query
Patent Agency Ranking
0/0