Multimedia device connected to external electronic device and method for controlling the same
US9055259B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2013 |
| Grant date | Jun 9, 2015 |
| Priority date | — |
| Expiry date | Mar 15, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8186
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for controlling a remote controller and a multimedia device is disclosed. The multimedia device connected to an external electronic device includes a memory configured to store at least string and on screen display (OSD) graphic data corresponding thereto, a video processor configured to process a video image received from the external electronic device, a detection module configured to detect a string in the video image, a controller configured to access the memory and extract OSD graphic data corresponding to the detected string, a display module configured to output the extracted OSD graphic data, the OSD graphic data being divided into one or more regions, and a communication module configured to transmit a command signal corresponding to a specific region to the external electronic device or the remote controller if the specific region in the OSD graphic data is selected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.