Recording of information

作者: Christer Fåhraeus

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摘要: A product which is intended to be used in connection with the recording of information has a surface on there are plurality alternatives each have an associated code area. The further provided two-dimensional position codes coordinates for positions surface; unrelated recorded and enables desired alternative by reading area alternative. can advantageously restaurants, when booking trips, making hotel reservations like. system information, as well method software also described.

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