| 摘要 |
PURPOSE:To simplify the constitution of an information processor and to reduce the load of a magnetic card user by sticking a magnetic sheet recording specific information to a position generating no trouble at the reading of information from an inherent magnetic recording surface of the magnetic card. CONSTITUTION:When a processing condition based upon normal information is changed based on specific information, the magnetic sheet S is stuck to the prescribed position 2 generating no trouble at the reading of information form the inherent magnetic recording surface 1 of the magnetic card T. The prescribed information is previously encoded in the magnetic sheet S. For instance, plural magnetic sheets S whose back surfaces are coated with an adhesive are stuck to a base sheet 3 coated with a peeling agent and respective magnetic sheets are magnetized like a river by a multi-head magnetic head using an electromagnet or a permanent magnet to produce a magnetic sheet set.
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