Wire/wireless communication system using data format conversion device

Abstract

A system wherein a mobile terminal can control the operation of an external communication device using wire / wireless local-area communication. The mobile terminal includes a local-area wireless communication module, and acts to perform the local-area wireless communication using the local-area wireless communication module. The communication device accesses an Internet communication network in response to an Internet access command input thereto to perform wire Internet communication. A wire / wireless data format conversion device is provided to perform the local-area wireless communication with the mobile terminal and wire communication with the communication device, and, in order to enable communication between the mobile terminal and the communication device, convert the format of received data into a format recognizable by a destination device, said destination device being one of the mobile terminal and communication device, and send the resulting data to the destination device over a corresponding transmission channel. The wire / wireless data format conversion device, upon receiving the Internet access command from the mobile terminal, converts the format of the received Internet access command into one recognizable by the communication device and sends the resulting Internet access command to the communication device and, upon receiving Internet access result information from the communication device, converts the format of the received result information into one recognizable by the mobile terminal and transmits the resulting result information to the mobile terminal.

Description

[0001] priority [0002] This application requires the application number 2004-3595 filed at the Korean Intellectual Property Office on January 17, 2004, named "DATA FORMAT CONVERSION DEVICE FORWIRE / WIRELESS LOCAL-AREA COMMUNICATION BETWEENWIRELESS PORTABLE TERMINAL AND WIRE COMMUNICATION DEVICE AND WIRE / WIRELESS ING COMMUNICATION SYST SAME", the content of which is hereby incorporated by reference. technical field [0003] The present invention relates to a mobile terminal, in particular to a system for using wired / wireless local area communication to make the mobile terminal control the operation of external equipment and a wired / wireless data format conversion device used therein. Background technique [0004] Generally, a mobile terminal refers to a wireless portable device capable of communicating with a base station transceiver to provide users with wireless communication services. Now, mobile terminals are very popular and can be regarded as a necessity of life. In ...

AI Technical Summary

Problems solved by technology

The mobile terminal has to use the wireless network provided by the mobile communication company to access the wireless Internet, thus bearing the economic burden brought by the high wireless Internet access fee

In addition, it is impossible for mobile terminals to transmit and receive mobile phone calls during Internet access

And, since the mobile terminal uses the wireless network for wireless Internet access, the electric field of the wireless network will cause a large amount of current consumption

Images