Word processing system having small-sized and large-sized displays for simultaneous display and automatic power shut-off circuit
US4922448A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 3, 1988 |
| Grant date | May 1, 1990 |
| Priority date | — |
| Expiry date | Oct 3, 2008 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/1423
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A word processor including a main unit, a connector for connecting the main unit to a large-sized display, and a display controller for controlling the large-sized display. The main unit includes an input device for entering character data representative of characters, a memory for storing the character data, and a small-sized display capable of displaying up to a predetermined number of characters entered through the input device. The large-sized display has a larger display capacity than the small-sized display, and is controlled by the display controller so as to display the characters according to the character data stored in the memory.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.