Portable computer having keyboard and coordinate input tablet hingedly connected to a main body case through a groove
US5481430A · kind A · utility
61Cited by
11References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 1994 |
| Grant date | Jan 2, 1996 |
| Priority date | — |
| Expiry date | Dec 22, 2014 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2200/1614
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A main body case for storing a keyboard and an upper case for storing an integrated display/input device are coupled by first and second hinge units, disposed through a groove in the main body case, to be arbitrarily pivotal from a state wherein the keyboard faces the integrated display/input device to a state wherein the back surfaces of the keyboard and the integrated display/input device face each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.