Communications: directive radio wave systems and devices (e.g. – Combined with diverse type radiant energy system – With infrared device
Patent
1985-09-27
1988-09-27
Tarcza, Thomas H.
Communications: directive radio wave systems and devices (e.g.,
Combined with diverse type radiant energy system
With infrared device
G01S 1358
Patent
active
047745150
ABSTRACT:
This invention relates to providing aural indications to a person indicative of that person's environment and, more particularly, to providing such indications in three-dimensional form. More specifically, this invention relates to providing such three-dimensional aural indications to an individual to provide aural attitude information useful to that individual.
REFERENCES:
patent: 3076961 (1963-02-01), Bibbero
patent: 3172075 (1965-03-01), Kay
patent: 3185980 (1965-05-01), Gustafson et al.
patent: 3366922 (1968-01-01), Kay
patent: 3940769 (1976-02-01), Sherman et al.
patent: 3952300 (1976-04-01), Campbell
patent: 4347511 (1982-08-01), Hofmann et al.
patent: 4495580 (1985-01-01), Keearns
patent: 4514733 (1985-04-01), Schmidtlein et al.
patent: 4584646 (1986-04-01), Chan et al.
Sotomayor John B.
Tarcza Thomas H.
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