G06K 17/0029

Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups [CPC: G06K1/00] - [CPC: G06K15/00], e.g. automatic card files incorporating conveying and reading operations {arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers}