CHANGEABLE BOOK SYSTEM
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United States of America Patent
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app pub date -
Oct 31, 2012
filing date -
Oct 31, 2012
priority date (Note) -
Abandoned
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Abstract
A changeable book system including a book chassis configured to receive a plurality of books. The book chassis includes one or more membrane switches aligned with identifier indicia located on one or more pages of a book when the book is positioned adjacent to the book chassis. A reader may activate one or more membrane switches by pressing the corresponding identifier indicia. Activation of a membrane switch causes the book chassis to perform a function and/or produce a sound.
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