OMR CARD MARKING TOOL AND STAMP TYPE MARKING PEN

摘要

The present invention allow teenager, disabled person or which be unfamiliar the elderly to the OMR cards of label with accurately and quickly mark Answer List by label OMR cards using a kind of stamp type marker pen pass through be overlapped an OMR card writing implement OMR cards. That 100 problem that remain where one is is shown in investigation, was got off with 3-4 seconds for primary school, is hesitated for junior high school, 2-2.5 second are used for high school student, and 3-5 second are more than 40 years old crowd. It marks time using the present invention with 0.5-1 seconds, the difference very little marked time according to the age, and manufactured the time and be reduced to 30-40%. A kind of stamp type marking pen can be semipermanent use by refilling ink. The OMR cards writing implement can recycle, and reduce resource waste. ;The 2014 of copyright KIPO submissions