Spell check module with internal CPU
US5380105A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 10, 1993 |
| Grant date | Jan 10, 1995 |
| Priority date | — |
| Expiry date | Mar 10, 2013 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F40/232
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A document processing apparatus includes a first determining unit including a CPU for verifying the spelling of a word while referring to the first correct spelling information stored in a first spelling dictionary; a second determining unit including its own CPU for verifying the spelling of a word different from those stored in the first spelling dictionary while referring to the second correct spelling information stored in a second spelling dictionary; a connection unit for detachably connecting the second determining unit to the apparatus main body; and a switch for switching the spelling verification determining process between the first and second determining units in accordance with the connection state of the second determining unit relative to the connection unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.