Sughrue Mion, PLLC
Data input system and operation method thereof
A data input device, an electronic device using the data input device, and an operation method based on the data input device and the electronic device are provided. The data input device for effectively changing a color of data to be input to the electronic device includes a color changer configured to change a color of data to be input to the electronic device, a communicator configured to communicate with the electronic device, and a controller configured to receive an output signal from the color changer, to convert the received output signal into color identification information, and to control the communicator to transmit the converted color identification information to the electronic device.
SAMSUNG ELECTRONICS CO., LTD.
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Sun-rock Tae-soon Yong-min Han-jin
Lee Park Jung Park