| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a sight line inputting device capable of efficiently inputting characters by displaying sufficiently large characters. SOLUTION: A part of a group of plural kinds of characters are displayed in a character area 42. A character in the area 42 is selected by a cursor 4 showing the position of the sight line of an observer and inputted. On the other hand in the case of inputting a character which is not displayed in the area 42, the cursor is moved to the position of a character where a part of the character is displayed on the end side of the area 42. When the cursor 4 is moved to this position, the group of characters in the character area 42 is scrolled to display new characters in the area 42. When a desired character is displayed, the observer moves the cursor 4 to the character to input the character. Consequently, each character in the area 42 is displayed in a size large enough to execute sight line input, thereby executing character input efficiently.</p> |
