| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a portable device and an information display device for automatically performing setting so as not to be peeked by others in the case of determining that there is a risk of being peeked by others. <P>SOLUTION: At least a camera 2 for photographing surrounding situations and a display device 3 for displaying various kinds of information on a screen are provided. In a visual line monitoring processing unit 4, a photographed video image photographed by the camera 2 is analyzed, and in the case of detecting that one or more others turning a visual line to the screen of the display device 3 are present around, the number of the visual lines of the others and angles of respective visual line directions are extracted. In a filter control processing unit 5, on the basis of information related to the number of the visual lines of the others and the angles of the visual line directions extracted by the visual line monitoring processing unit 4, filtering processing for making it impossible for the others to read display information displayed on the screen of the display device 3 is executed to the display information, and then the display information is displayed on the screen of the display device 3. <P>COPYRIGHT: (C)2012,JPO&INPIT |
