| 摘要 |
<p>PROBLEM TO BE SOLVED: To encode an audio signal in real time with the small hardware. SOLUTION: A spectral signal component of an input signal is divided into coding units being a unit of coding, an estimated value of the required number of bits for each coding unit is calculated in the step ST 102 and based on the estimated value in the required number of bits, total number of bits required for coding a spectrum signal component of the input signal is adjusted in steps on and after the step ST 103.</p> |
