Display apparatus and input method thereof

Display apparatus and input method thereof

A display apparatus includes a display, a communication module that communicates with an input device, and a processor. The processor is configured to add pattern information to a first image by changing a pixel value of at least one of a plurality of pixels included in the first image, to display t...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: Choi, Myoung Koo
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Beschreibung
Zusammenfassung:A display apparatus includes a display, a communication module that communicates with an input device, and a processor. The processor is configured to add pattern information to a first image by changing a pixel value of at least one of a plurality of pixels included in the first image, to display the first image, to which the pattern information is added, on the display, to receive a second image captured by the input device from the input device via the communication module, and to identify input coordinates of the input device or a function to be executed by the display apparatus based on pattern information included in the received second image.