METHOD FOR DETERMINING WHETHER A SAME DISC IS LOADED IN AN OPTICAL DRIVE

摘要

The invention relates to a method for determining whether a same disc is loaded in an optical drive. The method comprises a step of measuring a time interval between a disc insertion event resulting from a disc insertion command and a disc ejection event resulting from a disc ejection command. It further comprises a step of comparing said time interval with a predefined value. The disc is meant as still loaded in said optical drive if said time interval is smaller than said predefined value.