EPD Noticeboard for Posting Multiple Information

摘要

In this paper, we propose an EPD noticeboard for effectively managing notice objects from various users and minimizing power consumption. The system posts more important and newer information based on authority level of the user, posting term and priority of the notice object. Because noticeboard with EPD requires power supply when data is updated, the power consumption is relatively low compared to LCD or OLED based systems. We also present one example implementation for managing digitalized notice objects in Korean university. E-paper display is quite suitable to be used for applications requiring low power and mainly using image data. We expect that our study shall be applied to mobile billboards, label, post-it and so on.