OBJECT-BASED 3-DIMENSIONAL AUDIO SERVICE SYSTEM USING PRESET AUDIO SCENES

摘要

Provided are an object-based three dimensional (3-D) audio service system using preset audio scenes and a method thereof. The system and the method are suggested for enabling a user to easily and conveniently watch and listen an object based 3-D audio service by eliminating inconvenience that requires a user to control each of object audio signals of sound sources. The system includes: audio input means for inputting an audio signal; preset audio scene generating means for extracting object audio signals from the audio signal inputted through the audio input means and generating more than one of 3-D audio scene information by arranging the extracted object audio signals in a 3-D space and editing features of each object; and encoding means for encoding and multiplexing the audio signal and the 3-D audio scene information for each object audio signal.

主权项

1. An object-based audio reproducing apparatus comprising:
de-multiplexing and decoding object-based audio contents and a plurality of preset audio scenes; controlling the object-based audio contents using preset audio scene selected from a plurality of preset audio scenes by user, and reproducing means the controlled object-based audio contents, wherein each of the plurality of preset audio scenes is configured based on two or more different audio input signals;