System, system construction method, managing terminal and program
US8957965B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 7, 2010 |
| Grant date | Feb 17, 2015 |
| Priority date | — |
| Expiry date | Jul 28, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N7/181
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system includes a managing terminal, a mobile device, and cameras. The mobile device sends, when it is near one of the cameras, positional information of the mobile device and a uniquely created identifier via a network to the managing terminal and displays information indicating the identifier in the form of a video image. The camera shoots the video image being displayed by the mobile device and including the information indicating the identifier to create a second video image including the information and sends the second video image via a network to the managing terminal. The managing terminal receives the second video image, extracts the identifier therefrom, and stores, if the identifier matches the identifier sent from the mobile device, the IP address assigned to the camera and the positional information with a correspondence established therebetween.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.