Patent · US Expired

Image editing method for a digital copier

US4987497A · kind A · utility

14Cited by
1References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 25, 1989
Grant dateJan 22, 1991
Priority date
Expiry dateJul 25, 2009

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N1/38
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An image editing method for a digital copier implements image editing in any of various erase modes which include an inside erase mode and a paint-out erase mode. The inside erase mode is to erase an image or images lying in a marked area which has been marked by a marker, while the paint-out erase mode is to erase only an image which has been painted out by a marker. When a mark provided by a marker is detected, any of the two different erase modes is selected automatically.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.