Method and apparatus for eyetrack derived backtrack
US5831594A · kind A · utility
58Cited by
8References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 25, 1996 |
| Grant date | Nov 3, 1998 |
| Priority date | — |
| Expiry date | Jun 25, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/04895
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Apparatus, methods, systems and computer program products are disclosed to assist a user of a display device to more quickly recover from a distraction causing the user to look away from the display device. The user is also assisted when navigating hypertext documents by the invention indicating where the user last looked in a restored, previously viewed hypertext document.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.