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JBE, vol. 23, no. 5, pp.636-641, September, 2018

DOI: https://doi.org/10.5909/JBE.2018.23.5.636

The Rotating Multiple Display Signage System

Ye-Jin Kang and Goo-Man Park

C.A E-mail: gmpark@seoultech.ac.kr

Abstract:

Recently, the digital signages display not only the rectangular shapes but also the various shapes and sizes. The high-resolution large-screen display monitors have evolved to multi-vision modes in which several screens are connected to one another. In this paper, we present the structure of an atypically shaped signage system in which the ROI changes with the rotation of the multiple displays. The inclination angle of the monitor is calculated by taking the output value of the gyro sensor inter-locked with the Arduino, and an image in which the position of the four corners is varied according to the rotation angle by using the polar coordinate system. In order to display images in the multi-screen environment, multiple displays with a gyro sensor were controlled using serial communication. As the result, we have obtained the flexibly moving monitor systems with associated images fitting in them.



Keyword: Digital Signage, Multi-monitor display, rotating display

Reference:
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