Patent ID: 9311684
Filing Date: 2016-04-12
CPC Classification: B24B,B24D,G06Q,Y02P

Claim Text:
1. A lens processing management system comprising: a processing device adapted for processing lenses; a data supply device capable of supplying lens shape design data to the processing device adapted for storing lens data containing lens shape design data which represent lens shape and an available usage number corresponding to a number of times that the lens shape design data can be used; a usage number storage device adapted for storing a usage number corresponding to a number of times that the lens shape design data have been used; and an access control device adapted for reading out the number of times that the lens shape design data have been used from the usage number storage device, and, only if the number of times that the lens shape design data have been used is less than the available usage number of the lens shape design data, reading out the lens shape design data from the data supply device to the processing device, then increasing by the number of times that the lens shape design data have been used the usage number stored in the usage number storage device.