Portable computing device that records operator inputs
US6710769B2 · kind B2 · utility
4Cited by
12References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 4, 2001 |
| Grant date | Mar 23, 2004 |
| Priority date | — |
| Expiry date | Dec 13, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/023
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A computing device includes a keyboard controller that is adapted to convey an operator input from the keyboard controller along a communications channel. Also included is a battery module, which is interfaced to the communications channel, for receiving the operator input. The computing device further includes a memory element located within the battery module for recording the operator input.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.