Patent · US Expired

Image scanning device mounted to computer case

US5663813A · kind A · utility

11Cited by
5References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 29, 1996
Grant dateSep 2, 1997
Priority date
Expiry dateMay 29, 2016

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N2201/0063
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

The present invention is related to an image scanning device mounted to a computer case, which includes a scanner housing having a first portion located inside the computer case and a second portion protruding through a surface of the computer case, a scanning passage essentially located in the second portion of the scanner housing for transmitting therethrough an object to be scanned, and an image sensing and processing device installed in the scanner housing for sensing an image of the object during the transmission of the object through the scanning passage and processing the sensed image. The scanning device according to the present invention is mounted to a computer case so that the extra space for resting thereon or moving therearound a sheetfed-type or a handheld-type scanner will not be needed any more. Moreover, the scanning device according to the present invention occupies relatively small space from the host computer, e.g. a disk drive space, but is suitable for scanning relatively large size of documents, e.g. A4-size documents.

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