Shake2Talk is a mobile messaging system that allows users to send sounds and tactile sensations to one another via their mobile phones. Messages are created through gestures and then sent to the receiver's phone where they play upon arrival. This paper reports a study of the Shake2Talk system in use by six couples, and begins to uncover the types of messaging practices that occur, and the values and meanings that users ascribe to these messages.

This paper proposes to design a voice and gesture controlled robotic vehicle (quad-copter) using LabVIEW. Voice commands are based on natural spoken language and gestures are used to direct the vehicle in the particular direction, so as to obtain a smoother working system between human and mobile robot, by coordinating voice and visual information. Keywords-Voice, quad copter, Lab view, visual informationFig.1. Block Diagram of VI Based Quadcopter Control 978-1-4799-6818-3/15/$31.00