Act face is a mobile device interface designed by “Teamlab” to create new contents using meta information of users behaviors.!
Some user behaviors like:

• You become addicted to your mobile device, As its screen changes and as you use it more, it adapts to your situation.
• You feel good touching your mobile device, Simply pressing the keys is fun in itself, And you keep wanting more. You start to enjoy the interaction with your mobile device, And it changes the purpose of using the phone, just touching the phone brings you enjoyment.
• How many times will you open it. To see if any changes have occurred Will you ever be able to let go of your phone?…
• You feel good touching your mobile phone, everyday use of your phone become a rhythm, a phone with a surface of rhythmic ink painting.

Concept:
Actface Rhythm is not a phone designed to produce music, but a phone that produces an internal rhythm, a moving image that is produced through the everyday use and the rhythm of pressing the keys. We regularly press keys to make a call, and to send a mail, and we considered this to be a natural rhythm. We designed actface Rhythm’s interface to produce an ink painting world that is created by the user, and as the phone is used the ink painting continues to develop and move with the rhythm you create.

“This is not just a new screen design, By adding a secondary purpose in using the phone, we have experimented in a new style of interaction between human and mobile devices.”

Very interesting concept !!

vivek