An accessory (502) removably attached to a portable computing device (504) and handheld, portable readers (578, 141, 143, and 632) are used to generate and store data that indicate an operator was sufficiently close to each of a plurality of components during an inspection to actually inspect the components....http://www.google.co.uk/patents/US7557696?utm_source=gb-gplus-sharePatent US7557696 - System and process to record inspection compliance data
