发明名称 |
System and method to enable blind people to have access to information printed on a physical document |
摘要 |
The present invention is directed to a user system, a method for use in a user system, and a computer program for accessing information related to a physical document. The method comprises the steps of: identifying a physical document; identifying and locating an electronic copy of said identified document; identifying one or a plurality of pages of said physical document and identifying a part of the identified physical document using the position of points pressed on a touch foil successively placed and aligned over or under said identified pages; retrieving from the electronic copy of the physical document, data related to the selected part of the document; presenting said retrieved data visually or orally on the user workstation.
|
申请公布号 |
US2005022108(A1) |
申请公布日期 |
2005.01.27 |
申请号 |
US20040826810 |
申请日期 |
2004.04.15 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
CARRO FERNANDO INCERTIS;TREWIN SHARON M. |
分类号 |
G09B21/00;(IPC1-7):G06F17/21 |
主分类号 |
G09B21/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|