Patent · US Expired

Preset key for a projection device

US7093942B2 · kind B2 · utility

3Cited by
16References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 28, 2005
Grant dateAug 22, 2006
Priority date
Expiry dateJun 28, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N21/488
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A method for optimizing an appearance of a projected image. The method includes providing a first configuration having a plurality of preset projection device settings for a first type of projected image and providing a second configuration having a plurality of preset projection device settings for a second type of projected image. The method further includes selecting one of the first configuration and the second configuration, and automatically adjusting the respective plurality of preset projection device settings in accordance with the selection of one of the first configuration and the second configuration.

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