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Message leaving system and method for digital photo frame

  • US 7,876,219 B2
  • Filed: 09/24/2008
  • Issued: 01/25/2011
  • Est. Priority Date: 06/19/2008
  • Status: Expired due to Fees
First Claim
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1. A message leaving method for a digital photo frame (DPF), the method comprising:

  • recording a message via a message recording unit directly in the DPF;

    initiating a detecting sensor to detect human presence after a predetermined detecting time period after the message has stopped recording; and

    generating a notification signal to inform a user to play the message.

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