| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a browsable information management system that can control a hidden area of a confidential position flexibly in dependence on a user's browsing authority level about browsable information including character strings, images, video or the like, without requiring a burden in maintenance for accommodation for a new user or the like. <P>SOLUTION: The browsable information management system has a mask layer data selecting means and a mask layer data synthesizing means. The selecting means select a single piece of or a plurality of mask layer data depending on a user's browsing authority level from a plurality of mask layer data 2 to 5 with hiding areas 6 to 10 painted. The synthesizing means synthesize the single piece of or the plurality of mask layer data selected by the selecting means with original data 1 as browsable information. The browsable information is subjected to hiding processing before provided for the user. <P>COPYRIGHT: (C)2004,JPO |
