Japanese mobile operator NTT DOCOMO announced that developed a highly efficient transmission of surround sound technology for mobile phones, that later will help the end user to a mobile phone to determine the spatial sound source, for example, during conferences or in games.
While it states the operator, currently there are many such technologies, but its approach is more efficient encoding of sound that allows you to make a substantial discharge CPU phone and reduce the bitrate (channel width), while maintaining the quality that is very important for mobile phones with limited resources and computing power.
The essence of this technology lies in the sharing of user terminals and servers, where the main objective to create a spatial sound environment and the coding is carried out on the side of the operator, and then surround sound is transmitted to mobile phones, where it is decoded.
Demonstrating this technology will be conducted through the terminal docomo PRO HT-01A (HTC) at the International Specialized Conference and Exhibition wireless WIRELESS TECHNOLOGY PARK 2009, to be held from 12 to 13 May at the exhibition complex Pacifico Yokohama (Yokohama, Japan).
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