RECHARGEABLE MULT COMMUNICATION APPARATUS AND METHOD FOR CONTROLLING THE SAME

PURPOSE: A quick chargeable multi communication device and a method controlling the same perform a data communication function as well as a charging function by determining the type and charging availability of a device connected through a USB port. CONSTITUTION: A quick charging unit (200) supplies...

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1. Verfasser:	MOON, KYOUNG HEE
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CALCULATING CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER COMPUTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER COUNTING ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY GENERATION PHYSICS SYSTEMS FOR STORING ELECTRIC ENERGY
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creator	MOON, KYOUNG HEE
description	PURPOSE: A quick chargeable multi communication device and a method controlling the same perform a data communication function as well as a charging function by determining the type and charging availability of a device connected through a USB port. CONSTITUTION: A quick charging unit (200) supplies power for quick charging to an external chargeable device through a port unit (100). A USB host (300) communicates with the device connected through the port unit and requests a switching between a communication mode and a charging mode of the device. Upon the switching request from the USB host, a CPU (400) decides which mode to be selected for the device and determines whether the external device can be charged or not. Controlled by the CPU, a switch unit (500) controls the access of the port unit to the quick charging unit and the USB host. [Reference numerals] (100) Port unit; (200) Quick charging unit; (300) USB host; (310) External communication unit; (320) Transfer unit; (330) Function implementation unit; (340) Host determination unit; (400) CPU; (410) Judge unit; (420) Control unit; (500) Switch unit; (510) First switch; (520) Second switch; (AA) Power supply; (BB) Charging/communication modes; (CC) Communication mode request
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CONSTITUTION: A quick charging unit (200) supplies power for quick charging to an external chargeable device through a port unit (100). A USB host (300) communicates with the device connected through the port unit and requests a switching between a communication mode and a charging mode of the device. Upon the switching request from the USB host, a CPU (400) decides which mode to be selected for the device and determines whether the external device can be charged or not. Controlled by the CPU, a switch unit (500) controls the access of the port unit to the quick charging unit and the USB host. 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CONSTITUTION: A quick charging unit (200) supplies power for quick charging to an external chargeable device through a port unit (100). A USB host (300) communicates with the device connected through the port unit and requests a switching between a communication mode and a charging mode of the device. Upon the switching request from the USB host, a CPU (400) decides which mode to be selected for the device and determines whether the external device can be charged or not. Controlled by the CPU, a switch unit (500) controls the access of the port unit to the quick charging unit and the USB host. 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subjects	CALCULATING CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER COMPUTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER COUNTING ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY GENERATION PHYSICS SYSTEMS FOR STORING ELECTRIC ENERGY
title	RECHARGEABLE MULT COMMUNICATION APPARATUS AND METHOD FOR CONTROLLING THE SAME
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