Apparatus and method for inserting additional data into image file in electronic device
US8340440B2 · kind B2 · utility
2Cited by
1References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 15, 2007 |
| Grant date | Dec 25, 2012 |
| Priority date | — |
| Expiry date | Oct 24, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/70
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Provided is an apparatus and a method for inserting additional data into an image file in an electronic device. According to the method, when an event of inserting additional data into the image file occurs, an identification code representing insertion of additional data is recorded in a corresponding header within the image file, and the additional data is added to an end portion of the image file.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.