略語大辞典 [C] 8 OSPA open signal-processing architecture (layer) (コンピュータの)解放型信号処理アーキテクチャ.open signal-processing architecture (layer); lets a DSP(digital signal processor) communicate with any otheroperating system; a standard interface;[C]. 丸善「略語大辞典」JLogosID : 11881823