Communications terminal
US7283671B2 · kind B2 · utility
14Cited by
5References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 4, 2003 |
| Grant date | Oct 16, 2007 |
| Priority date | — |
| Expiry date | Jun 24, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2201/3278
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A terminal acquires and manages a shared candidate image to be a candidate for the next image shared with the other terminal, transmits or receives the image, and transmits or receives an image generated by superimposing handwritten data to be shared on a shared image. It switches an image display between the shared candidate image and an image to be displayed in such a way as to be triggered by a reception of a new shared image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.