×

Method, apparatus, and system for controlling storage of user input information

  • US 8,903,081 B2
  • Filed: 02/02/2011
  • Issued: 12/02/2014
  • Est. Priority Date: 08/14/2008
  • Status: Active Grant
First Claim
Patent Images

1. In a media gateway (MG), a method for controlling storage of user input information, the method comprising:

  • obtaining, from a media gateway controller (MGC), Dual Tone Multi-Frequency (DTMF) digit mask control information, which includes an indication that DTMF digit information may comprise sensitive user input information not suitable for storage;

    receiving DTMF digit information; and

    based on the indication in the obtained DTMF digit mask control information, deciding not to store the received DTMF digit information.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×