Location-based communication method and system
US8185596B2 · kind B2 · utility
2Cited by
1References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 22, 2010 |
| Grant date | May 22, 2012 |
| Priority date | — |
| Expiry date | Sep 5, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/80
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for providing location-based messages comprises locating a suitable placeholder for a message within a physical surrounding using a handheld device provided with image acquisition apparatus, and associating a written or visual or audio message, or a combination of two or more of them, with an image that identifies said placeholder, said association being carried out in a server adapted to communicate with said handheld device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.