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June 19, 2007

Comments

Fred Chu

There are two ways to solve this ID problem. The low tech way is what our kids elemetary school do. The teacher will report all of the missing and tardy kids to office before the first class is over via school intranet. The kids has a code that they remeber for all their lunch room purchase. There is no card just a 4 digit code (school has only 700 kids). The high tech way is to embedded RF ID to their personal item such as backpack, clothes (if they wear uniform). If the classrooms and the entrance (and other popular hangout locations) all have RF ID reader. You can identify where your kids (stuff) are on your fingertip. The ultimate ID is to embedded it on their body part such as hand. This is a bit extreme but it is a business growing in the US (slowly due to privacy concern). Anyway, I like the low tech way of this problem.

Tze-Chien Chu

Ya, I agree with you. Low Tech always do the job. Hi-Tech are just for f-word.(fun,fancy)

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