Invention Grant
US07805104B2 Magnetic element-applied medium, and medium information reading method and device 有权
磁性元素介质,介质信息读取方法及装置

Magnetic element-applied medium, and medium information reading method and device
Abstract:
An information reading device for reading identification information from a medium to which at least one magnetic element for generating a signal upon receiving a magnetic field is provided, which includes a plurality of detecting parts that detect a signal generated from the magnetic element according to the magnetic field applied to the medium, and an information reading part that reads information formed by the magnetic element based on a combination of detecting parts which have detected the generated signal.
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