Patent · US Expired

Document copier with job queing

US5097341A · kind A · utility

9Cited by
6References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 18, 1990
Grant dateMar 17, 1992
Priority date
Expiry dateJul 18, 2010

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N2201/3297
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A document copier includes a scanner adapted to convert images on hard copy pages of original documents to a series of image-characteristic electrical signals, and a writer adapted to form reproductions of original images according to received series of electrical data signals. Electronic memory receives image-characteristic signals from the scanner, stores the received image-characteristic signals for a plurality of original document pages, and applies electrical data signals according to the stored image-characteristic signals to the writer. The image-characteristic signals stored by the memory are organized into jobs according to operator instructions such that at least one subsequent job can be loaded into the memory while electrical data signals according to a prior job are being applied to the writer from the memory.

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