Button with an included display
US7917180B2 · kind B2 · utility
4Cited by
2References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 3, 2006 |
| Grant date | Mar 29, 2011 |
| Priority date | — |
| Expiry date | Mar 31, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2250/22
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A mobile device is provided that includes a main display screen and at least one button that includes a secondary display screen. The disclosure also provides a method for providing information on a mobile device. The method includes providing a keypad on the mobile device including a display screen on at least one of the buttons on the keypad. The method also includes displaying the information on the display screen on the button.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.