Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
December 24, 2019
Patent Application Number
15907818
Date Filed
February 28, 2018
Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
Cameras that are four imagers that form an imaging system are so configured as to be capable of acquiring parallax information based on two sets of parallax images that differ from each other in terms of imaging range for acquisition of the parallax information with the inter-camera distance reduced. The acquired parallax information is used to detect a pointing element on an irradiated region that is a projection screen to achieve interactive image projection.
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