发明名称 |
Touch screen for the vision-impaired |
摘要 |
A touch screen system for the vision-impaired provides a speed list in which each of the virtual buttons on a screen are duplicated in a line along one edge of the screen to provide rapid access to the virtual buttons while taking advantage of their logical grouping among multiple screens to assist both vision-impaired and fill-sighted individuals.
|
申请公布号 |
US6384743(B1) |
申请公布日期 |
2002.05.07 |
申请号 |
US19990332676 |
申请日期 |
1999.06.14 |
申请人 |
WISCONSIN ALUMNI RESEARCH FOUNDATION |
发明人 |
VANDERHEIDEN GREGG C. |
分类号 |
G06F3/033;G06F3/048;G06F3/16;G09B21/00;(IPC1-7):H03K17/94 |
主分类号 |
G06F3/033 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|