January 26, 2004
RFID sushi
Sushi restaurants in Japan are using RFID tags in the plates to total up the costs and track inventory as it goes around on the belt:
Image courtesy of Jun Murai (and yes, that's PM Koizumi-san...).
Posted by sfisher at January 26, 2004 11:41 AMComments
NICE. Just as long as the right sushi makes it onto the plate, no problems. It looks like they are using the low frequency tags, in the 123 khz range. Judging by the distance of the scanner anyway. Check my blog soon for a posting of some diagrams for my midterm.
Posted by: Mike at January 26, 2004 12:12 PM
Uhm... just seeing the colors wasn't enough? Sorry, but this seems superfluous, but an important step I guess in the use of tags.
Posted by: kellee at January 26, 2004 03:39 PM
