Camera system, control method, communication terminal, and program storage media, for selectively authorizing remote map display
US7202889B2 · kind B2 · utility
19Cited by
7References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 16, 2003 |
| Grant date | Apr 10, 2007 |
| Priority date | — |
| Expiry date | Jul 8, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N7/142
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display authorization area corresponding a user is selected from maps stored in a device, only the selected zone is displayed, and a camera which is not authorized for the user to perform information communication is inhibited from being displayed. With this arrangement, a camera control system having so excellent security that any user cannot see a place irrelevant to the user and cannot recognize the position of an installed camera is constructed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.