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Customized audio playback storybook with light activation

  • US 7,809,576 B2
  • Filed: 07/16/2007
  • Issued: 10/05/2010
  • Est. Priority Date: 07/14/2006
  • Status: Expired due to Fees
First Claim
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1. A interactive digital recording and playback unit for providing audio to a book, said unit comprising;

  • a) a microphone;

    b) an audio recording circuit for converting an audio signal input into said unit into a digital audio file;

    c) a memory to receive and store said digital audio file;

    d) an audio playback circuit;

    e) a light sensing actuator for initiating said playback, wherein said light sensing actuator initiates audio playback when exposed to light and said audio playback continues to play audio independent of any continual source of light; and

    f) a clip for securing said unit to said book.

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