Apparatus and method for spatially positioning images
US5291889A · kind A · utility
220Cited by
10References
38Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 23, 1991 |
| Grant date | Mar 8, 1994 |
| Priority date | — |
| Expiry date | May 23, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30088
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An apparatus and method for facilitating the positioning of a live image with respect to a reference image in which the live and reference images are combined to produce a composite image that is displayed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.