decoder
意味: A device, circuit, or algorithm that reverses the process of encoding, converting coded or compressed data back into its original or usable form.
Decoders are the receiving-side complement to encoders. In digital electronics, a binary decoder converts coded inputs into individual output lines, essential in memory addressing and display drivers. In media technology, audio and video decoders reconstruct compressed streams for playback. In cryptography, the term overlaps with decryption, though strictly a decoder reverses a known encoding scheme rather than breaking an unknown cipher. Set-top boxes are colloquially called 'decoders' in British broadcasting.
例文
- The Freeview decoder converted the digital terrestrial signal into a format compatible with older analogue television sets. Freeview解码器将数字地面信号转换为与旧式模拟电视兼容的格式。El decodificador de Freeview convirtió la señal digital terrestre en un formato compatible con los antiguos televisores analógicos.Freeviewデコーダはデジタル地上波信号を旧式のアナログテレビと互換性のある形式に変換した。Freeview 디코더는 디지털 지상파 신호를 구형 아날로그 텔레비전과 호환되는 형식으로 변환했다.
- A three-to-eight line decoder was used in the circuit to select the appropriate chip based on the memory address. 电路中使用了一个三线至八线解码器,根据存储器地址选择适当的芯片。Se utilizó un decodificador de línea de tres a ocho en el circuito para seleccionar el chip adecuado en función de la dirección de memoria.回路では3線-8線デコーダが使用され、メモリアドレスに基づいて適切なチップが選択された。회로에서 3선-8선 디코더가 사용되어 메모리 주소에 기반하여 적절한 칩을 선택했다.
- The audio decoder in the streaming application supported both AAC and Opus codecs for high-fidelity playback. 流媒体应用中的音频解码器同时支持AAC和Opus编解码器,实现高保真播放。El decodificador de audio de la aplicación de streaming era compatible con los códecs AAC y Opus para una reproducción de alta fidelidad.ストリーミングアプリケーションのオーディオデコーダはAACとOpusの両コーデックに対応し、高忠実度の再生を実現した。스트리밍 애플리케이션의 오디오 디코더는 AAC와 Opus 코덱을 모두 지원하여 고충실도 재생을 구현했다.
発音
使い方ガイド
場面: scientific, professional, general
トーン: neutral
起源と歴史
From the prefix de- (reversal) and code, from Latin codex (book, system of laws). The technical sense followed the development of encoding technology in the 20th century.
文化的背景
Era: Modern
Generation: All ages
Social background: Universal
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