Cell phone takes security to new heights
The P903i from NTT DoCoMo, Japan's top mobile carrier, comes with a small black card about the size of a movie-ticket stub. The card works as a security key by connecting wirelessly with the cell phone.
If an owner keeps the card in a bag or pocket, the phone recognises when the card moves too far away and locks automatically to prevent someone from making a call. The user can choose to have the phone lock when it is 26 feet, 66 feet or 130 feet away.
People who lose their security cards can punch in a password to unlock the phone. But they will have to buy a new card to set the lock again.
The extra security is handy because, like other recent Japanese phones, the P903i can be used as a credit card or a prepaid cash card.
Comments