Patent · US Active

System and method for projecting sub-frames onto a surface

US7387392B2 · kind B2 · utility

4Cited by

43References

29Claims

0Family size

Inventors

Simon Widdowson · Palo Alto, US
Niranjan Damera-Venkata · Mountain View, US
Nelson Liang An Chang · Palo Alto, US

Key dates

Filing date	Sep 6, 2005
Grant date	Jun 17, 2008
Priority date	—
Expiry date	Dec 9, 2026

Classification

Technology area (CPC H)Electricity
CPC primaryH04N9/3147
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A display system includes a housing including a plurality of bays. The system includes a plurality of removable projector modules configured to project images onto a surface. Each projector module is configured to be inserted into and removed from one of the bays. The system includes a controller coupled to the bays for sensing when projector modules are inserted into or removed from the bays.

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