COPY PREVENTION APPARATUS, COPY PREVENTION METHOD, AND PROGRAM FOR CAUSING COMPUTER TO EXECUTE THE METHOD

摘要

According to a result of monitoring by a clip board monitoring unit (6), a clip board copy prevention unit (9) prevents copy of data not to be copied from the clip board. A screen copy instruction monitoring unit (5) monitors an input of a screen copy instruction defined by an operating system for the data not to be copied and according to the monitoring result, a screen copy prevention unit (8) prevents copy of the data not to be copied from the screen.