VOIP TELEPHONE CALL DEVICE USING DIGITAL TELEVISION SET

PURPOSE: A VoIP telephone call device using a digital television set is provided to integratedly comprise a VoIP function on a digital television set, and to perform a video phone call and a voice phone call, so that a user watches the digital television set or control operations of plural home appl...

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Bibliographische Detailangaben
1. Verfasser: RYU, DAE U
Format: Patent
Sprache:eng ; kor
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