Introduction

• Such media as we can practically do "information design" and treat "picture" on it should be somehow rich and of power.
  
  
• Here comes the "multimedia".
  
  
• In the presence of "multimedia", the subjects of "information design" and "picture" is practically "multimedia information design."
  
  

  For example, presenting a total image by means of the virtual 3D.

  
  
• We expect a breakthrough in mathematics education by means of the new media power.
  
  

• Thus, I made it one of my business to design mathematical subjects (primarily, in elementary school mathematics) in the form of visual image, by means of multimedia.