Digital device and controlling method thereof
US10536754B2 · kind B2 · utility
1Cited by
1References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 5, 2017 |
| Grant date | Jan 14, 2020 |
| Priority date | — |
| Expiry date | May 5, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/84
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A digital device and controlling method thereof are disclosed. The digital device according to an embodiment of the present invention includes a display unit configured to output a content and a controller. The controller is configured to obtain content information of the content being outputted, obtain at least one associated keyword corresponding to the obtained content information, retrieve at least one piece of associated information related to the content using an associated search term containing the obtained at least one associated keyword, and to output the retrieved at least one piece of the associated information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.