Apparatus and method for transmitting handwritten message including time information
US9317935B2 · kind B2 · utility
3Cited by
1References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 13, 2010 |
| Grant date | Apr 19, 2016 |
| Priority date | — |
| Expiry date | Jan 6, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2201/0046
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for transmitting and receiving a handwritten message having time information includes generating one or more codes using handwritten message information which is sequentially input by a user, converting the handwritten message information and the one or more codes into one image and transmitting the converted image, confirming whether a received image includes the one or more codes, and if the received image includes the one or more codes, sequentially reproducing the contents of the handwritten message according to an input order of the contents of the handwritten message by analyzing the one or more codes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.