Mobile terminal keyboard
View Patent ↗A mobile terminal keyboard comprises a keyboard body and a key, where sidewalls of the key can produce a cavity so as to form a capsule structure. The keyboard body and the sidewalls can be made of a transparent material; and transparent liquid can be included in the cavity. The mobile terminal keyboard can be convenient for a user and humanized. Light can pass through the transparent liquid in the cavity from one or more directions and generate refraction to form a colorful effect. The liquid in the cavity also can be deformed to generate various color changes on the press of a key.
1. A mobile terminal keyboard, comprising:
a keyboard body; and
a plurality of keys disposed within the keyboard body, wherein each of the keys comprises side walls and a cavity enclosed by the side walls, the cavity of a first one of the keys comprising a liquid that refracts light to emit a first color when the first one of the keys is not pressed and that refracts light to emit a second color when the first one of the keys is pressed.
2. The mobile terminal keyboard of claim 1 , wherein each of the keys is enclosed in a capsule structure.
3. The mobile terminal keyboard of claim 1 , wherein said keyboard body and each of the side walls form an integral assembly.
4. The mobile terminal keyboard of claim 1 , wherein said keyboard body and each of the side walls are made of a transparent material.
5. The mobile terminal keyboard of claim 1 , wherein each of the cavities contains transparent liquid.
6. The mobile terminal keyboard of claim 1 , wherein each of the keys comprises an elliptical cylinder, a circular cylinder, or a cube shape.