Electronic blackboard system, electronic blackboard apparatus, electronic blackboard system control method and a program of

摘要

PROBLEM TO BE SOLVED: To provide an electronic blackboard system that can maintain safety of saved written data and easily reuse the written data only by inputting a pass code.SOLUTION: An electronic blackboard system includes: a pass code setting processing section 62 for having a user input a saving pass code for generated written data by using a touch panel; a written data saving processing section 61 for saving the written data by using the touch panel in a storage unit, with the data associated with the saving pass code provided by the pass code setting processing section; a pass code input processing section 42 for having the user input a restoring pass code identical to the saving pass code by using the touch panel; a written data acquisition processing section 41 for obtaining the written data from the storage unit when the storage unit has the written data corresponding to the restoring pass code provided by the pass code input processing section; and a blackboard drawing processing section 51 for drawing the written data obtained by the written data acquisition processing section 41 on a display unit.