| 摘要 |
<p>PURPOSE:To execute easily the input of information even if a hand and a mouth cannot be used freely by detecting the visual point image position of a user who is seeing the display of the information and detecting which position of the display part of the information he is seeing. CONSTITUTION:The visual point of an eye-ball 8 which is seeing a CRT display part is detected by an optical system 23, a video camera 11, an A/D converter 12 and a CPU 13 and an eye mark eMK is generated in that position on the CRT. A character being in a position shown by this eye mark eMK is inputted by considering it to be selected and inputted to a position where a cursor K exists. The determination of the selection is executed by pushing a foot push button 18.</p> |
