Optics: image projectors – With or for vehicle
Reexamination Certificate
2005-07-25
2009-06-23
Lee, Diane I (Department: 2851)
Optics: image projectors
With or for vehicle
C353S030000, C709S225000, C709S220000
Reexamination Certificate
active
07549753
ABSTRACT:
An apparatus and method for selectively displaying data includes an aerial support mechanism, such as a helium balloon, adapted to be positioned at a desired location, which may be changed based on a user preference. The apparatus also includes a processor, coupled to the aerial support mechanism, which accesses, retrieves and stores display data. A projection module is coupled to the processing module and displays portions of the data, as a function of the processor. The projection module displays the portions of the data on a surface such as the ground, side of a building or screen. User-input commands determine the portions of the data displayed by the projection module and the projection module displays different data over a predetermined period of time. Also, a mobile display, mounted on a bus or taxi, can be used to display data based on the location of the mobile display.
REFERENCES:
patent: 6597410 (2003-07-01), Doany et al.
patent: 6804659 (2004-10-01), Graham et al.
patent: 6826594 (2004-11-01), Pettersen
patent: 2001/0040671 (2001-11-01), Metcalf
patent: 10130722 (2003-04-01), None
patent: 2846106 (2004-04-01), None
Cruz Magda
Frommer & Lawrence & Haug LLP
Lee Diane I
Presson Thomas F.
Santucci Ronald R.
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