Portable apparatus
US6415106B2 · kind B2 · utility
19Cited by
7References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 21, 2000 |
| Grant date | Jul 2, 2002 |
| Priority date | — |
| Expiry date | Jan 9, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/633
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A portable apparatus having setting means for setting mutually contradictory functions, wherein the setting means comprises a pair of operation buttons, and the operation buttons are disposed on opposing surfaces of the body of the portable apparatus, respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.