SHARED WHITE BOARD SYSTEM, ITS CONTROL METHOD AND RECORDING MEDIUM WITH METHOD RECORDED THEREON

摘要

PROBLEM TO BE SOLVED: To prepare a shared white board and a write board which correspond to an individual. SOLUTION: Respective spaces, in which information to be shard among all individuals and information required for an individual or a group are used together and displayed on a picture, and made to correspond to layers on the shard white board, and these layers are superposed over each other.