| Subject | English | Japanese |
| comp. | n address decoder | アドレス・デコーダ |
| comp. | n address decoder | アドレスデコーダ |
| gen. | n coder and decoder | コーデック |
| comp., MS | image encoder/decoder | イメージ エンコーダー/デコーダー (Software or an algorithm that converts images to a specified file format (encoder) or from file format to displayed image (decoder)) |
| gen. | n integrated receiver-decoder | 買い取り式専用チューナー |
| pwr.lines. | PCM decoder | PCM復号器 |
| pwr.lines. | PCM encoder-decoder | PCMコーデック |
| comp., MS | RemoteFX decoder | RemoteFX デコーダー (A hardware decoder that can be installed on a client device and that decodes bitmaps that have transferred from the virtual desktop to the client computer) |
| comp., MS | software decoder | ソフトウェア デコーダー (A type of digital video disc () decoder that allows a DVD drive to display movies on your computer screen. A software decoder uses only software to display movies) |
| radio | stereophonic decoder | ステレオ信号復号器 |
| radio | stereophonic decoder | ステレオホニック信号復号器 |