Patent · US Expired

Interface system

US6196735A · kind A · utility

35Cited by
4References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 17, 1999
Grant dateMar 6, 2001
Priority date
Expiry dateNov 17, 2019

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F3/1284
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An interface system transmits printing data from a computer to a stencil printer and transmits status information on the stencil printer to the computer. A previously-transmitted status information memory stores status information on the stencil printer which has been previously transmitted to the computer. Status difference information which represents difference of the updated status information, as transmitted from the stencil printer, from the previously status information stored in the memory is generated and transmitted to the computer on request from the computer.

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