METHOD AND SYSTEM FOR TRANSFERRING DATA BETWEEN PORTABLE TERMINAL AND EXTERNAL DEVICE
First Claim
1. A system for transmitting and receiving data between a portable terminal and an external device, the system comprising:
- a portable terminal for creating a data list according to selection of a user and wirelessly transmitting the data list, and wirelessly transmitting relevant data when data corresponding to the data list is requested; and
a wireless data relay device connected to a USB interface of the external device, for converting the data list wirelessly received from the portable terminal into a flash memory data list and transferring the flash memory data list to the external device, and requesting data corresponding to the data list from the portable terminal according to a request of the external device, converting wireless data received from the portable terminal into data of a flash memory data output format and transferring the converted data to the external device.
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Accused Products
Abstract
A system and method for transmitting and receiving data between a portable terminal and an external device are provided. The system includes a portable terminal for creating a data list according to selection of a user and wirelessly transmitting the data list, and wirelessly transmitting relevant data when data corresponding to the data list is requested; and a wireless data relay device connected to a USB interface of the external device, for converting the data list wirelessly received from the portable terminal into a flash memory data list and transferring the flash memory data list to the external device, and requesting data corresponding to the data list from the portable terminal according to a request of the external device, converting wireless data received from the portable terminal into data of a flash memory data output format and transferring the converted data to the external device.
19 Citations
11 Claims
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1. A system for transmitting and receiving data between a portable terminal and an external device, the system comprising:
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a portable terminal for creating a data list according to selection of a user and wirelessly transmitting the data list, and wirelessly transmitting relevant data when data corresponding to the data list is requested; and a wireless data relay device connected to a USB interface of the external device, for converting the data list wirelessly received from the portable terminal into a flash memory data list and transferring the flash memory data list to the external device, and requesting data corresponding to the data list from the portable terminal according to a request of the external device, converting wireless data received from the portable terminal into data of a flash memory data output format and transferring the converted data to the external device. - View Dependent Claims (2, 3)
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4. A wireless data relay device comprising:
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a wireless communication unit for wirelessly transmitting and receiving data to and from a portable terminal; a USB interface connected to a USB interface of an external device; a data conversion unit for converting wireless data received from the portable terminal into data of a flash memory data format; and a communication control unit for converting the data list wirelessly received from the portable terminal into a flash memory data list and transferring the flash memory data list to the external device through the USB interface, and requesting data corresponding to the data list from the portable terminal according to a request of the external device, converting wireless data received from the portable terminal into data of a flash memory data output format and transferring the converted data to the external device. - View Dependent Claims (5, 6)
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7. A method of transmitting and receiving data between a portable terminal and an external device, the method comprising the steps of:
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(a) creating a data list according to selection of a user and transmitting the data list, by the portable terminal; (b) receiving and converting the data list into a flash memory data list, by a wireless data relay device; (c) transmitting the flash memory data list to the external device through a USB interface, by the wireless data relay device; and (d) converting data and relaying transmission and reception of the data between the external device and the portable terminal, by the wireless data relay device. - View Dependent Claims (8, 9)
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10. A method of controlling a wireless data relay device, the method comprising the steps of:
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(a) converting a data list wirelessly received from a portable terminal into a flash memory data list; (b) transferring the flash memory data list to an external device through a USB interface; (c) requesting data corresponding to the data list from the portable terminal according to a request of the external device; and (d) converting wireless data received from the portable terminal into data of a flash memory data output format and transferring the converted data to the external device. - View Dependent Claims (11)
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Specification