New York / After the great success of Microsoft Corporation in the Knict device which responds to the movement of hands in games Xbox, the company began developing a new system replaces it from the camera to identify the movement by using sound waves.
The new system works called "Sound Wave" of sensing sound frequencies to movement of the hand through a loudspeaker sends the light sounds with headphones pick up the echo sound, as in the Doppler system in ships which determines the depth of the sea.
In the other, the computer speakers in the new system launches light voices through the microphone to recognize changes in these waves to move the program using algorithms designed by Microsoft to analyze the sound.
According to Microsoft that the new system does not require only the usual audio equipment in the computer, as well as its own program, it also has a high accuracy despite varying performance depending on the distance between the user and computer.
The new system works called "Sound Wave" of sensing sound frequencies to movement of the hand through a loudspeaker sends the light sounds with headphones pick up the echo sound, as in the Doppler system in ships which determines the depth of the sea.
In the other, the computer speakers in the new system launches light voices through the microphone to recognize changes in these waves to move the program using algorithms designed by Microsoft to analyze the sound.
According to Microsoft that the new system does not require only the usual audio equipment in the computer, as well as its own program, it also has a high accuracy despite varying performance depending on the distance between the user and computer.