Systems, methods and apparatus for adjusting a low battery detection threshold of a remote control
US8009054B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 16, 2008 |
| Grant date | Aug 30, 2011 |
| Priority date | — |
| Expiry date | Aug 9, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R31/371
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Various embodiments of systems, methods and apparatus are provided for adjusting a low battery detection threshold in a remote control. An embodiment of a method includes determining a type of a battery powering a remote control of an entertainment device and determining a first low battery threshold for the battery based on the type of the battery. The first low battery threshold indicates a low battery condition of the remote control. Responsive to measuring a voltage of the battery, a determination is made regarding whether the voltage of the battery is below the low battery threshold. Responsive to determining that the voltage of the battery is below the first low battery threshold, a low battery message is transmitted to an entertainment device. The entertainment device utilizes the message to present an indicator to a user regarding the low battery condition of the remote control.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.