手掌静脉考勤机PalmSecure（富士通）-psn800认证优点： 非接触认证，简单自然：认证时只需把手掌放入传感器上方，和传感器表面完全非接触而且支架采用防菌设计...
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PalmSecure SDK 手掌静脉鼠标
If Google is correct (and it usually is), Engadget has been covering Fujitsu's PalmSecure palm-reading technology since the Peter Rojas days.
ENGADGET
Like other proofs-of-concept with Fujitsu's PalmSecure technology, you don't actually have to lay your hand on the sensor to make it work -- hovering above it will work just fine.
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