Patent ID: 8374884
Filing Date: 2013-02-12
Classification: G10L

Abstract:
1. A decoding apparatus comprising: a receiving section that receives information including first coding information on a first band of a voice signal or audio signal, the first band being lower than a predetermined frequency, and second coding information on a second band of the voice signal or audio signal, the second band being higher than a predetermined frequency, the first coding information and the second coding information being generated by coding the voice signal or audio signal by a coding apparatus; a first decoding section that decodes the first coding information to generate a signal having a first sampling rate corresponding to the first band of the voice signal or audio signal; a second decoding section that decodes the second coding information to generate a decoded spectrum of the second band, the decoded spectrum corresponding to a predetermined second sampling rate which is larger than the first sampling rate, and generates a decoded signal by converting a sampling rate of the decoded spectrum from the predetermined second sampling rate to a third sampling rate, wherein: the second decoding section comprises: