Operational terminal device, display control device, method of operating terminal device, method of operating display control device, and system
US8803811B2 · kind B2 · utility
9Cited by
8References
35Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 14, 2011 |
| Grant date | Aug 12, 2014 |
| Priority date | — |
| Expiry date | Feb 29, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/4222
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An operational terminal device may include a control unit to control display on a display screen of at least one operation button to control a display control device, based on button information associated with the operation button and received from the display control device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.