assured reproduction area
A computing term referring to a designated area or region where reproduction (e.g., of data, content) is guaranteed or assured.
In this system, data stored in the assured reproduction area can be reliably restored.
Compound of 再生 (さいせい, 'reproduction/playback'), 保証 (ほしょう, 'assurance/guarantee'), and 領域 (りょういき, 'area/region').