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Communication device

  • US 9,396,594 B1
  • Filed: 07/22/2015
  • Issued: 07/19/2016
  • Est. Priority Date: 05/03/2007
  • Status: Expired due to Fees
First Claim
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1. A system comprising:

  • a first communication device; and

    a second communication device;

    wherein a door is operable to be locked or unlocked by said first communication device, wherein said door is the door included in an artificial structure or carrier, wherein said artificial structure is a house or building and said carrier is a vehicle designed to carry passenger(s);

    wherein when said door is locked by said first communication device, a door locked message is retrieved and displayed on said first communication device and/or said second communication device, wherein a door locking log is operable to be retrieved and displayed on said first communication device and/or said second communication device, wherein said door locking log includes the time and date at which said door is locked and the identification of said first communication device which locked said door, and wherein the location data indicating the geographic locations of said first communication device and/or said second communication device at which said door is locked is operable to be retrieved and displayed on said first communication device and/or said second communication device;

    wherein when said door is unlocked by said first communication device, a door unlocked message is retrieved and displayed on said first communication device and/or said second communication device, wherein a door unlocking log is operable to be retrieved and displayed on said first communication device and/or said second communication device, wherein said door unlocking log includes the time and date at which said door is unlocked and the identification of said first communication device which unlocked said door, and wherein the location data indicating the geographic locations of said first communication device and/or said second communication device at which said door is unlocked is operable to be retrieved and displayed on said first communication device and/or said second communication device; and

    wherein said first communication device comprises;

    an input device;

    a display;

    an antenna; and

    a moving picture replaying implementer, wherein a moving picture stored in said first communication device is processed to be replayed.

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