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A method of how to eliminate birds using speakers and spreader installed on the drones
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The search method of submersion people and objects by using drones
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Enlarge keyboard and input method of smartphones and smart devices using capacitive touch screen
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The conflict prevention system and methods of unmanned aerial vehicle
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The method of transfer real - time video using wireless data communication network
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The unmanned aerial vehicle have 4 legs and 4 motors
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Transmit video, audio, gps datas, the direction of the wind and the velocity of the wind, cdma hsdpa wibro etc in a equipment at the same time
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The try on frame and contact lens virtually on face by computer or web page
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The pda are transmit picture and text datas via cdma hsdpa and wibro to server program. also, server program recognize car's license plate and issue the illegality parking ticket automatically
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Transmit picture and text datas via cdma hsdpa wibro etc in a pda at the same time and make disater report
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Transmit video audio and gps datas via cdma hsdpa wibro etc in a pda at the same time