| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an information processor for allowing users to simultaneously operate an identical content on a display device capable of easily and dynamically changing the setting of permission to a piece of content.SOLUTION: The information processor manages an application program and a permission information table associated with a user who has the operation authority. When an operation made by the user is received and a window of an application program is operated, and when the operating user is determined as identical to the user who has the operation authority of the application program on the window based on the permission information table and a photographed image, the information processor drives the application program to perform a processing according to the operation. This technique is applicable to a large size display.</p> |
