Patent · US Expired

Information processing system using portable terminal unit and data communication adapter having biased connector

US5854737A · kind A · utility

3Cited by
14References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 23, 1997
Grant dateDec 29, 1998
Priority date
Expiry dateMay 23, 2017

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG08B23/00
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

In an information processing system having a portable terminal unit, such as a hand-held computer, driven by a rechargeable battery and a data communication adaptor for enabling communication between the portable terminal unit and a host computer of the system, the terminal unit and the data communication adaptor are designed to minimize the size by having an auxiliary connector for an optional device extend a function of the portable terminal unit. This is provided in the opening of the casing of the portable terminal unit movable in three dimensions mounted on a printed circuit board.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.