Instant messaging method

The invention provides an instant messaging method which comprises the steps that: a client-side obtains the coordinate information of the client-side and transmits the coordinate information to a background server; the background server creates a coordinate information database for client-sides acc...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LUO WEIDONG, JIA CHENG, LUO DINGJUN, WANG XIAODAO, TAN YONGCAN, FANG JIAWEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY WIRELESS COMMUNICATIONS NETWORKS
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