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METHOD AND APPARATUS FOR PROVIDING TIME MACHINE SERVICE BASED ON SOCIAL NETWORK SERVICE

  • US 20120254307A1
  • Filed: 03/02/2012
  • Published: 10/04/2012
  • Est. Priority Date: 04/01/2011
  • Status: Active Grant
First Claim
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1. A method for providing a time machine service based on an SNS (social network service), comprising:

  • extracting keywords based on SNS information input by SNS users and collecting rich contents relating to the SNS information based on the keywords;

    dividing points of past, present, and future based on a predetermined present time period and classifying the rich contents into any one of past information, present information, and future information, based on the division result; and

    providing the rich contents classified according to the information to the SNS users.

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