It converses the characteristics of everybody( fingerprint, face type, iris, cornea, the hand type, the back of the hand vein, voice etc.)to a biologic information to recognize the application biologic identification system.

The creature identification developed for the sake of public security and convenience.

The key used present, the card in-and-out is easy to rob 、 lose, copy, so its public security is lower, and at any time have to take or have to recite the password etc..

Contrary to the biologic identification is to use the proper creature information of everybody, so more safe, need not to take other devices or recite the password, provided it the convenience well.

Fingerprint identification is used extensive for long time as long as the leather layer not breaking, because its characteristic will not change whole life. The principle of the fingerprint identification is curtained its characteristics by the image information of fingerprint lines and fingerprint deep, then compare and judge the store fingerprints in accordance with the importation the fingerprint or not.

The fingerprint is a kind of sweat gland,it is different everybody's,and will not change during the whole life after being borned.

Even the twins also have their own different fingerprint, so also usually be applicable to the biologic identification system.

And even having the external injury also will recover right away,and impossibly to appear the different fingerprint.But will lose the reborn ability for after the serious burn or frostbites skin,the fingerprint may disappear at this time.The scar that the fingerprint getting hurt is only a scar but not the fingerprint to take place

The identification( Verification 1:1) contrasts the ready to measure fingerprint sample collection from the scene to the sample fingerprint characteristic mold "One to One Matching"(for short 1:1),get the same person's conclusion or not.

Identification( Identification1: N)contrasts the ready to measure fingerprint sample collection from the scene to the sample fingerprint characteristics database mold "One to Many Matching",(for short1:N),get the conclusion of" have this person or not" and "who is this person".