Dot density conversion method and system
US5493420A · kind A · utility
3Cited by
14References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 13, 1990 |
| Grant date | Feb 20, 1996 |
| Priority date | — |
| Expiry date | Feb 13, 2010 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/40075
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
When dot density conversion processing of page data is effected by managing the position, size and data kind of each area for the page data including the portions which are formed as the data of different areas for at least two kinds of data of a plurality of data kinds each having at least one kind such as text data, graphic data, image data, and so forth, dot conversion means disposed for each area in such a manner as to correspond to each data kind is selected and conversion is made so that the result of conversion is drawn at a predetermined output position of each area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.