Patent · US Active

Apparatus and method for a dynamic “region of interest” in a display system

US9618748B2 · kind B2 · utility

189Cited by
29References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 27, 2010
Grant dateApr 11, 2017
Priority date
Expiry dateOct 1, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B2027/0187
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A method and apparatus of displaying a magnified image comprising obtaining an image of a scene using a camera with greater resolution than the display, and capturing the image in the native resolution of the display by either grouping pixels together, or by capturing a smaller region of interest whose pixel resolution matches that of the display. The invention also relates to a method whereby the location of the captured region of interest may be determined by external inputs such as the location of a person's gaze in the displayed unmagnified image, or coordinates from a computer mouse. The invention further relates to a method whereby a modified image can be superimposed on an unmodified image, in order to maintain the peripheral information or context from which the modified region of interest has been captured.

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