| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To directly point an individual interactive component by using a window with interactive components to be pointed collected together in order to facilitate pointing operation for the interactive components on a screen by a visually-impaired person. <P>SOLUTION: Interactive component information displayed on a display screen is extracted by a screen information extraction part 310; and a search table is created from the extracted information by a search table structuring part 314. A direct direction control part 330 converts and outputs the search table on a display as a window, and enables a direct pointing operation on an interactive component unit basis on the window by an input device 302 such as a touch panel or a mouse. The control part 330 controls search of the interactive components according to the pointing operation, annunciation to a user of the result thereof, selection execution and annunciation to the user of the result thereof based on the search table and the information stored in a logical structure search information storage part 315. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
