History record of an electronic device and arrangement of Product release

摘要

These and other objectives are attained with a method and arrangement for recording Data monitored during the manufacture of Molded ophthalmic Lenses.This method comprises the steps of identifying a set of procedure parameters used in such manufacture, identify a range of values associated to each of the parameters of the procedure, and monitor each of the parameters of the procedure during manufacture The Lenses.IF, during the manufacture of one of the ophthalmic lenses, one of the parameters of the procedure out of the range of values Associated, so that Lens is rejected.However, IF, during the manufacture of one of the ophthalmic lenses, All of the parameters of the procedure is within the appropriate Ranges, then the Lens is identified as acceptable, and a device History record is made for that Lens.This device History record includes a reference code to identify the set of parameters of the procedure. A database, referred to as Table Cover, can be used to protect the integrity of the Data recorded During or related to the Manufacturing process.More specifically, according to this characteristic, a guard Board is formed, and items of Data from the device History records are copied into the Table Cover in response to the occurrence of Predefined events.For example, these predefined Events can include any time someone, or someone outside a group of identified individuals access the device History record for predefined Operations, such as alter or delete, in the registration details of the History of the d Ispositivo.