DIGIT-ARC read-only archive · snapshot: July 23, 2026

DIGIT-ARC / Mobile Monsters / Mobiles and Tablets

Mobile Phone Door Keys

3 posts · originally from https://geek.digit.in/community/threads/mobile-phone-door-keys.12568/

R
ravimevcha Original post #1
Jul 12, 2005 at 2:55 AM
In unrelated news, Japan has created a system for unlocking doors using mobile phones. Instead of RFID, the system connects via a wireless connection to a local server and allows wireless entry.

*www.gizmodo.com/gadgets/images/mobile_door_key.jpg
K
Keith Sebastian #2
Jul 12, 2005 at 3:11 PM
I have used mobile phone train ticketing during a trial/experimental run by BTS Skytrain in Bangkok this March. :lol:
K
khandu #3
Jul 12, 2005 at 5:39 PM
damn.. i will also need to buy that door also :p