Patent · US Expired

Digital projector automation

US6914662B2 · kind B2 · utility

1Cited by
1References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 10, 2003
Grant dateJul 5, 2005
Priority date
Expiry dateJun 10, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N5/63
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A method for controlling a digital projector by sensing a condition of a switched power outlet and determining and performing at least one programmed response to the sensed condition. Also, a digital projector interface having a switched outlet interface for receiving a signal indicating a condition a switched power outlet and a processor coupled to the switched outlet interface. Processes implemented by the processor are responsive to the switched outlet condition to perform a preselected function involving a digital projector in response to the switched outlet condition.

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