| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a visual target presenting device in which even if a defect of a pixel arises on a display, the ease of dealing with it is attempted and a visual acuity test can be conducted with good accuracy. <P>SOLUTION: The visual target presenting device includes: a display displaying a visual target screen forming a visual target; a visual target selecting means, which chooses the visual target screen; and a storing means which stores the forming data of the visual target formed in the visual target screen; and displays the visual target on the display based on the signals by the visual target selecting means, and forming data of the visual target. The visual target presenting device is further equipped with an adjustment means, which adjusts the display position of the visual target to a position avoiding the influence of the defect of the pixel, for each of the visual target screens chosen by the visual target selecting means, when a defect is generated in a pixel of the display; and a display control means, which displays on the display the visual target in which a display position is adjusted based on adjusting information by a visual target position adjusting means when the visual target screen, in which the display position of the visual target is adjusted at the time of the visual acuity test, is chosen. <P>COPYRIGHT: (C)2011,JPO&INPIT |
