Patent · US Expired

Method and apparatus for providing subimages to remote sites

US7148914B2 · kind B2 · utility

10Cited by
8References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 25, 2001
Grant dateDec 12, 2006
Priority date
Expiry dateJul 8, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N7/181
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Subimages are provided to remote sites by an image access system having an image sensor for sensing an image, and an image processing system for generating subimages from the sensed image. Users at a plurality of remotes sites can access the image access system, and can select a portion of the sensed image that they wish to view. The image sensor can be a sensor array for viewing a field of interest, and the users at the remote sites can pan and zoom electronically through the sensed image to select the subimage that they wish to view.

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