DISPLAY APPARATUS AND CONTROL METHOD THEREOF

DISPLAY APPARATUS AND CONTROL METHOD THEREOF

A display apparatus includes a display, a plurality of light emitting elements that emit light of different wavelengths and a plurality of light receiving elements, and a processor that identifies intensities light emitted by the light emitting elements and received by the light receiving elements t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Jihye, Ha, Kim, Sangho, Yun, Hyunkyu, Kim, Gwanhyung, Shim, Huijun
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:A display apparatus includes a display, a plurality of light emitting elements that emit light of different wavelengths and a plurality of light receiving elements, and a processor that identifies intensities light emitted by the light emitting elements and received by the light receiving elements to identify a pen color of a touch pen on a basis of the intensities.