| http://www.w3.org/ns/prov#value | - 20150015544APPARATUS AND METHOD FOR SENSING OBJECT, AND METHOD OF IDENTIFYING CALIBRATION PATTERN IN OBJECT SENSING APPARATUS - At least one example embodiment discloses an apparatus for sensing an object, the apparatus including a display, a light source configured to emit light toward the display, a pattern layer on the display, the pattern layer including a first pattern for identifying a posit
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