The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 17, 2013
Filed:
Apr. 23, 2008
Michael W. Wallace, Vancouver, WA (US);
Philip Trevor Odom, Portland, OR (US);
Michael W. Wallace, Vancouver, WA (US);
Philip Trevor Odom, Portland, OR (US);
Pure Imagination, LLC, Vancouver, WA (US);
Abstract
Apparatus and methods are provided relating to delivering audio content for an interactive electronic book system, including a book with a plurality of pages with overlaying magnets affixed thereto, a magnetic sensor, a temperature sensor, a speaker, a computer with calibration and temperature compensation data stored in non-volatile memory, and audio content related to the pages of the book, such that the computer determines which page the book is open to and causes the speaker to deliver audio content related to the open page. Apparatus and methods are provided for calibrating an electronic book system including temperature compensation steps.