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Electronic shelf label system employing a visible light identification link | IEEE Conference Publication | IEEE Xplore

Electronic shelf label system employing a visible light identification link


Abstract:

In this paper, we suggest the usage of a visible light identification (VLID) link for an Electronic Shelf Label (ESL) system. The suggested VLID link can provide an accur...Show More

Abstract:

In this paper, we suggest the usage of a visible light identification (VLID) link for an Electronic Shelf Label (ESL) system. The suggested VLID link can provide an accurate individualized identification capacity between customer's smartphone and distant, closely-spaced ESL tags. ESL tag sends its information by switching a liquid crystal display shutter which is located on its surface. A light emitting diode flash that emits visible light and a photodiode are used as the VLID reader. Experiments were conducted to confirm its feasibility. The results show that 500 bps reading speed is possible over a distance of 0.5 m.
Date of Conference: 24-27 January 2016
Date Added to IEEE Xplore: 31 March 2016
ISBN Information:
Electronic ISSN: 2164-2974
Conference Location: Austin, TX, USA
Kookmin University, Seoul, Republic of Korea
Kookmin University, Seoul, Republic of Korea

Kookmin University, Seoul, Republic of Korea
Kookmin University, Seoul, Republic of Korea

References

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