Patent · US Expired

Display method and apparatus for changing display position based on external environment

US7167779B2 · kind B2 · utility

27Cited by
3References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 18, 2004
Grant dateJan 23, 2007
Priority date
Expiry dateNov 25, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B2027/0127
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

In a head-up display device, when a preceding vehicle exists between a pre-movement information conveyor and a vehicle, the pre-movement information conveyor is moved to another position at which the pre-movement information conveyor is displayed as a recognizable post-movement information conveyor. Thus, the pre-movement information conveyor is removed from a state in which the pre-movement information conveyor is hidden behind the preceding vehicle, hence, becoming invisible. As a result, the incompatibility sense felt by the driver of the vehicle can be reduced and the information conveyor will be less overlooked.

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