Electronic book system using electromagnetic energy to detect page numbers
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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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)
Importance
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US Family Size
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Non-US Coverage
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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.
First Claim
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International Classification(s)
- 2020 Application Filing Year
- G09B Class
- 1443 Applications Filed
- 757 Patents Issued To-Date
- 52.47 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- G09B Class
- 0 % this patent is cited more than
- 3 Age
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