text: Japanese Schools Tracking Students by Radio TOKYO (AP) -- Cutting class just got harder but schools are safer thanks to computer chips that help track students, Japanese officials say.    Some schools here this month began trial runs in which students carry chips that have tiny antennae and can be traced by radio, with some of the kids attaching the tags to their backpacks...
inputs: Japanese Schools Tracking Students by Radio TOKYO (AP) -- Cutting class just got harder but schools are safer thanks to computer chips that help track students, Japanese officials say.    Some schools here this month began trial runs in which students carry chips that have tiny antennae and can be traced by radio, with some of the kids attaching the tags to their backpacks...