Electronic book system using electromagnetic energy to detect page numbers
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United States of America Patent
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Oct 18, 2022
Grant Date -
N/A
app pub date -
Jun 10, 2020
filing date -
Jun 10, 2020
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An electronic book using electromagnetic energy to detect page numbers includes a book and a base, the book includes a plurality of book pages, each of the book pages is respectively provided with an electromagnetic energy changing member, and the base is provided with at least one antenna coil and at least one control circuit. The electromagnetic energy changing member of each of the book pages is correspondingly disposed adjacent to a position of the antenna coil, and a magnetic flux generated by the antenna coil is transmitted to the electromagnetic energy changing members. The electromagnetic energy changing members generate magnetic variable fluxes to be received by the antenna coil for generating a page number prompt output command by conversion to control generation of a prompt function of the book page correspondingly disposed adjacent to the position of the antenna coil.
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