Method of transmitting inquiry message, display device for the method, method of sharing information, and mobile terminal
US10228810B2 · kind B2 · utility
2Cited by
15References
67Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 25, 2013 |
| Grant date | Mar 12, 2019 |
| Priority date | — |
| Expiry date | May 18, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/4788
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of transmitting an inquiry message, performed by a display device, includes operations of reproducing content in the display device; receiving an input from a user, wherein the input from the user is related to the content; generating an inquiry message about the content, based on the input from the user; extracting information, which is related to the input from the user, from the content; and transmitting the extracted information and the inquiry message to an external device that is connected with the display device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.