Image processing apparatus
US4819066A · kind A · utility
23Cited by
3References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 20, 1986 |
| Grant date | Apr 4, 1989 |
| Priority date | — |
| Expiry date | Aug 20, 2006 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/4056
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An image processing apparatus comprises a image data generator, a pulse width modulated signal generator for generating a pulse width modulated signal to modulate a beam in accordance with an image data generated by the image data generator, and a control signal generator for generating a control signal to control an intensity of the beam in accordance with the image data generated by the image data generator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.