Preface

Delivery of information with light is looks quite limited.

However we can add several another concepts to the light which is a color, frequency of

blinking, arrangement of color and speed of light’s movement.

Proposal and Aim

We can distinguish the way of delivering diverse information at the same time with adding several external light elements.

1. Color –the building’s amenity (temperature, humidity, air condition, sunshine)

2. Frequency of blinking – the rate of energy consumption

3. Arrangement of color – People’s satisfaction of inside of the building

4. Speed of color’s movement – density of building