According to an embodiment, a system for outputting a hologram using a wheel of a public transportation vehicle can comprise: an interface part for obtaining a wheel rotation speed of a vehicle; a body part arranged on the vehicle wheel; an optical device array including optical devices arranged on the body part and arranged in at least one row, and a switching device for switching each of the optical devices on/off; and a processor for controlling an on/off switching timing of the optical devices of the optical device array according to the wheel rotation speed of the vehicle, and outputting a hologram representing a specific image on the wheel. Therefore, the present invention is capable of drawing attention to people or to drivers of a surrounding vehicle.

    실시예에 따른 대중교통 차량의 휠을 이용한 홀로그램 출력 시스템은, 차량의 휠 회전속도를 획득하는 인터페이스부; 상기 차량 휠 상에 배치된 바디부; 상기 바디부 상에 배치되며 적어도 일렬 이상으로 배치된 광소자들과, 상기 광소자들을 개별적으로 온(ON)/오프(OFF) 스위칭하는 스위칭 소자를 포함하는 광소자 어레이; 및 상기 차량의 휠 회전속도에 따라서 상기 광소자 어레이의 광소자들의 온/오프 스위칭 타이밍을 제어하여, 상기 휠 상에 특정 이미지를 나타내는 홀로그램을 출력시키는 프로세서를 포함할 수 있다.


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    Title :

    method and system for displaying hologram using wheels of public transportation vehicles


    Additional title:

    대중교통 차량의 휠을 이용한 홀로그램 출력 방법 및 시스템


    Contributors:
    YOO HYUN PARK (author) / JEON YOUNG JOON (author) / KWON YOUNG WOO (author) / HEO SEONG SU (author) / CHO HYUNA (author)

    Publication date :

    2020-01-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G03H Holografische Verfahren oder Vorrichtungen , HOLOGRAPHIC PROCESSES OR APPARATUS / B60B VEHICLE WHEELS , Räder für Fahrzeuge / G09F DISPLAYING , Anzeigewesen



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