Content output device, content output method, content output program, and recording medium having content output program recorded thereon
US9530144B2 · kind B2 · utility
0Cited by
4References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 23, 2011 |
| Grant date | Dec 27, 2016 |
| Priority date | — |
| Expiry date | Jul 19, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/812
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An information providing device associates in advance and stores a characteristic element which is a candidate to be specified from an image, with content. Further, the information providing device is configured to specify a difference between characteristic elements by comparing a characteristic element specified from a currently acquired image with a characteristic element specified from an image acquired prior to (in the past) the image, and acquire content associated with the characteristic element related to the difference, and display the content on a display.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.