METHOD FOR DEVICE DISCOVERY AND METHOD FOR DOWNLOADING CONTENT

Disclosed are a device discovery method and a contents downloading method. The device discovery method is performed by a first device and comprises the steps of: storing a recently connected device list which contains the information on the device recently connected to a network; unicasting a first...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	LEE, JONG YEOP, LEE, MIN SOO, UHM, YOON SIK, PARK, JANG WOONG, YANG, SEUNG RYUL, CHO, HYEON CHEOL, JEON, BEOM JIN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Disclosed are a device discovery method and a contents downloading method. The device discovery method is performed by a first device and comprises the steps of: storing a recently connected device list which contains the information on the device recently connected to a network; unicasting a first device discovery request to a second device on the basis of the recently connected device list if the device is connected to the network; receiving a first device discovery response in response to a first unicast device discovery request from the second device; and updating the recently connected device list on the basis of the received first device discovery response. Therefore, the present invention can be used to perform fast and efficient device discovery.