Ho, Pin-HanLu, Ching-Chun2017-05-092017-05-092017-05-092017-05-01http://hdl.handle.net/10012/11862In this thesis, a real time draggable frame grabber media system is proposed. The user can simultaneously acquire the snapshot from a live video playing on a display by simply using an intuitive drag hand gesture with their mobile device. We achieve the operating time shorter than 1 second, which let user be able to get the frame of video showing on the display instantly. Moreover, the system supports many-to-many service with iBeacon and multiple displays. The system includes the server, client and video source. We will introduce about structure, implementation and performance analysis.enMaster Thesis