https://www.jstage.jst.go.jp/article/his/14/1/14_1/_pdf/-char/ja

  • One direction of the evolution of displays is focused on the concept of persistence of vision displays.
  • The SteganoScan, a persistence of vision display, is implemented by freely swinging a stick-shaped device with LEDs.
  • In addition, a device that performs similar functions with many balls is also realized and exhibited at the [Art] event organized by the [Agency for Cultural Affairs]. #References