Patent · US Expired

Information display system for at least one person

US6750832B1 · kind B1 · utility

62Cited by
12References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 21, 1999
Grant dateJun 15, 2004
Priority date
Expiry dateJun 21, 2019

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B2027/0187
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An information display system having an output display for presenting information. Optical means are provided that deflect an illumination beam path into the field of view of the observer. Further, a subdividable output display is created that makes it possible to partly obtain information in a vehicle via a head-up display and partly via a traditional or back-projection display. Given seats arranged in rows, for example in airplanes or buses, back rests of preceding seats contain an output display and a communication interface to the seat of the viewer.

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