Patent ID: 6714990
Filing Date: 2004-03-30
Classification: G06F,H04L,H04W

Abstract:
A communication system comprising:a data terminal; a wireless communication device; and first data transmission means for setting up a local data transmission connection between the data terminal and the wireless communication device, wherein the first data transmission means includes a data transmission means of the data terminal and a data transmission means of the wireless communication device, wherein the data terminal includes: means for running application software; an application programming interface; means for controlling the data transmission means of the data terminal; and a first connection interface for data transmission between the application software and the application programming interface, wherein the first data transmission means further includes: a common data adapter for transmitting data using different transfer protocols for different media types; a second connection interface for data transmission between the application programming interface and the data adapter; and one or several media interfaces for data transmission between the data adapter and the data transmission means of the data terminal.