Smile or Else...

Japanese railway workers face enforced "smile scans" every morning...
More than 500 staff at Keihin Electric Express Railway are expected to be subjected to daily face scans by "smile police" bosses.
The "smile scan" software produces a sweeping analysis of a smile based on facial characteristics, from lip curves and eye movements to wrinkles.
After scanning a face, the device produces a rating between zero to 100 depending on the estimated value of the fulfilled potential of a person's biggest smile.
For those with a below-par grin, one of an array of smile-boosting messages will op up on the computer screen ranging from "you still look too serious" to "lift up your mouth corners".
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