記憶手段に記録されたオーディオ／ビデオ文書へのアクセスを保護することを目的とする表示装置及び表示方法

摘要

The invention relates to a display device and method aiming to protect access to audiovisual documents recorded in storage means. The device comprises means for:
- setting a masking threshold of said documents,
- masking recorded documents the seniority of which in said storage means is greater than said masking threshold.