Brief description of embodiments of the information registered in a recording medium

摘要

This process consists of: / p & & p & - to form a medium of enregistrement50; / p & & p & - to expose the recording medium has a beam of application modulated in order to form a track of information, the latter comprising a sequence of bubbles or cloques54 in the absorbent layer, the length variations of the bubbles and or their spacing successive representing the information; / p & & p & - cover the surface exposed of the recording medium comprising the bubbles of a contact layer of conductive; / p & & p & to cover said contact layer of an original layer having a thickness such that the original layer covered with the contact layer is self-supporting when it is a separate of the recording medium, and / p & & p & - a to separate of the recording medium, the original layer provided with the contact layer.