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US4758954A
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Method of adjusting ticket fares
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EP0202773A1
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Binary encoding method for data read from optical record and device therefor
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US4855981A
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Method and device for reading out optically recorded data and compensating for a drastic change in the position of a line to be read
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JPS61217886A
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Information card capable of rewriting information
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JPS61203048A
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Member correction and transfer mechanism of shape select device
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JPS61190722A
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Optical memory card
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JPS61190721A
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Optical memory card
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JPS61177589A
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Season ticket issuing system
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JPS61173541A
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Voice and data receiving device
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JPS61165855A
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Holding and fixing device for optical memory card
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JPS61141227A
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Voice and data transmitter
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JPS61139952A
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Optical memory card
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JPS61133181A
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Member staying releasing mechanism of shape selector
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JPS61117757A
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Magnetic card reading system
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JPS61117758A
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Magnetic card recording device
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JPS61109298A
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Antistatic mechanism for shape selector
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JPS6193883A
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Scrape-out mechanism for member of form selector
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JPS6177081A
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Information card with display function
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JPS6170527A
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Information rewritable photothermic write card
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JPS6170680A
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Opto-thermal writing card capable of information rewriting
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