Three dimensional stereoscopic video system with a single image sensor

Claim 2

A three dimensional display system comprising: means for emitting a beam of energy in the form of a series of scans with each scan falling into one of at least two groups having characteristics distinguishing one from the other; detector means for detecting said beam of energy when reflected from objects during said scanning; and means for separating and segregating said reflected energy by said distinguishing characteristics for segregated display of different groups of each eye of a viewer to create a stereoscopic image.

Claim 3

A three dimensional display system as set forth in claim 1 wherein said means for emitting a beam of energy includes means for defining one group from the other in accordance with the direction of scanning of said beam.

Claim 4

A three dimensional display system as described in claim 2 wherein said means for emitting a beam of energy includes means for reciprocally scanning said beam in opposite directions.

Claim 5

A three dimensional display system as set forth in claim 3 wherein said means for emitting a beam of energy also provides a raster-like scan, wherein said object is scanned by the beam alternately in one direction and then the opposite direction as the successive lines of scan are parallely displaced.

Claim 6

A three dimensional display system as set forth in claim 4 wherein said means for emitting a beam of energy includes a laser.

Claim 7

A three dimensional display system as set forth in claim 4 wherein said means for emitting a beam of energy includes a microwave emitting antenna.

Claim 8

A three dimensional display system as set forth in claim 4 wherein said means for emitting a beam of energy includes a sonic or ultrasonic source.

Claim 9

A three dimensional display system comprising: means for emitting a uniform beam of energy whose intensity varies periodically, detector means for detecting said periodically varying energy when reflected from objects, means for extracting phase information related to distance of object from said detected energy, means for electronically combining said phase signal with deflection signals of a video display resulting in at least two deflection signals distinguished one from the other according to the proportion that said phase signals are added or subtracted, and means for separating and segregating said reflected energy by said distinguished characteristics for segregated display of different groups of each eye of a viewer fo create a stereoscopic image.

Claim 10

A three dimensional display system comprising: means for emitting a uniform beam of energy whose intensity varies periodically, detector means for detecting said periodically varying energy when reflected from objects, means for extracting phase information related to distance of object from said detected energy, means for electronically combining said phase signal with deflection signals of a video display resulting in at least two deflection signals distinguished one from the other according to the proportion that said phase signals are added or subtracted, and means for separating and segregating said reflected energy by said distinguished characteristics for segregated display of different groups of each eye of a viewer fo create a stereoscopic image.

Claim 11

A three dimensional display system as set forth in claim 8 wherein means for emitting a beam of energy includes means for defining one group from the other in accordance with the velocity of said scanning.

Claim 12

A three dimensional display system as set forth in claim 8 where said means for extracting phase information related to distance includes: a shuttered imaging device through which said reflected energy passes, means for segregating said reflected energy as pixel energy values in syncrony with variations in said periodically varying beam, and means for varying said pixel values with said phase information.