Apparatus for forming a character by a matrix pattern of picture elements
US4129860A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 13, 1976 |
| Grant date | Dec 12, 1978 |
| Priority date | — |
| Expiry date | Sep 13, 1996 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K2215/006
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An apparatus for forming a character in which picture elements as indication elements are formed in the shape of a matrix to create a character, such as a letter, a numeral, a symbol or the like, in this case the magnifications of the character in both a longitudinal and a lateral direction are suitably increased or reduced and, in case the character has become obscure as a result of such enlargement, an interpolation is performed to the character to render it clear. The apparatus is used, for example, in the case of forming a character with printer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.