Display apparatus and control method thereof

A display apparatus includes a communicator which is configured to transmit and receive signals to and from a signal receiver; an image processor which is configured to process an image; a display unit which configured to display the processed image; a storage which is configured to store characteri...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Seo Min-suk, Lee Jong-po, Park Jeong-kee
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A display apparatus includes a communicator which is configured to transmit and receive signals to and from a signal receiver; an image processor which is configured to process an image; a display unit which configured to display the processed image; a storage which is configured to store characteristic information of a channel corresponding to the image; and a controller which is configured to transmit a control signal for changing the channel to the signal receiver, extract channel information contained in a signal received from the signal receiver after transmitting the control signal, compare the extracted channel information and the characteristic information of the channel, and control the channel to be changed based on comparison results.