ADDY

ADDY (Advertisement Display Robot) is a great indoor robot for different places such as Convention Center, Shopping Mall, airport, train station etc.
It is easy to understand its multiple functions.
Its head has HRI (Human Robot Interaction ) system.
You can deliver information easily with its 4 displays on ADDY's body.
Some more features of it :

Autonomous Driving
Vision Based Human & Object Recognition
Speech Recognition(Multilingual Conversation)
Autonomous Charging
Entertainment(Photo Shoot Service)
Source

and ADDY is very cute.