The present invention relates to polyaspartate mixtures containing a) 5 to 50 equiv. The present invention can solve the problem of high power consumption of an existing array substrate. A reception portion is defined in the outside of each of the rims. The other laser beam is repeatedly switched ON and OFF. The collection and transmission module comprises a main processor having an input and output, integral counters connected to said input, electromechanical counters generating signals applied to the integral counters, contact switches circuits connected to said input, control and auxiliary circuits of the gambling machine connected to said input a telephone module connected to said output. The broker server is adapted to transfer the encrypted documents between the client and the one or more storage providers and to maintain information indicating where the encrypted documents are transferred.