Abstract: The embodiments herein provide a system and method for enhancing a user experience by controlling a Miracast content with user gestures and audio commands using a mobile device such as a smart phone. The system comprises a Television (TV) broadcast application installed in a mobile device to capture the hand gestures and audio commands from a user through a camera and an audio input system in the mobile device. A hand gesture and voice recognition processor in the mobile device processes the hand gesture and audio commands into a usable format. A Miracast wireless display sub system broadcasts the display signals wirelessly to a Miracast receiver installed inside the TV. The Miracast receiver in the TV receives the signals and mirrors the content of the mobile device display on the TV screen.

Abstract: The embodiments herein provide a passive keyboard system that allows a user to enter a text into a mobile device by tapping the passive keyboard surface. The system comprises a passive keyboard, a microphone array, and a processor. The microphone array detects the audio levels of keystrokes created by the user while tapping the passive keyboard surface and sends the detected audio levels to the processor. The processor maps the detected audio levels to a standard keyboard audio typing pattern to determine the keys pressed by the user. The processor generates key-events corresponding to the keys pressed and sends the key-events to an operating system of the mobile device. The OS forwards the key-events to an internal keyboard system which displays text on the mobile screen.