发明名称 DISPOSABLE OPTICAL STORAGE MEDIA AND MANUFACTURING METHOD
摘要 Systems and methods are described for inhibiting the readability of an optical media due to changes in a pseudo-reflective material that composes the optical media after the optical media has been exposed to air for a predetermined time. An optical media includes a data encoded component. At least a fraction of the data encoded component transforms from a substantially optically reflective state to a substantially optically non-reflective state as at-least-in-part a function of time from an initializing event. The systems and methods provide advantages because of low cost, limited content lifetime, avoidance of rental returns and minimum changes to existing manufacturing processes.
申请公布号 IL147543(A) 申请公布日期 2007.06.17
申请号 IL20020147543 申请日期 2002.01.09
申请人 FLEXPLAY TECHNOLOGIES, INC. 发明人
分类号 G03G7/00;G11B7/005;G11B7/24;G11B7/26;G11B23/00;G11B23/03;G11B23/28 主分类号 G03G7/00
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