Digital projector automation
US6914662B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 10, 2003 |
| Grant date | Jul 5, 2005 |
| Priority date | — |
| Expiry date | Jun 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.