| 摘要 |
A learning board activating a brain is provided to stimulate a brain more through activity of a brain connected to the sense of sight of user by enable a user to hit the number of flickering frequency with a ball. A board is composed a numerical portion in which more than one number is written. A flickering unit(120) is equipped at the upper part of the board, and a sensor(130) is equipped in the flickering unit while having a vibration sensor detecting the vibration of the board. A flickering lighting unit(121) is turned on or not by setting of the sensor, and a sound occurrence sensor(132) generates sound according to the operation of the flickering unit. |
