How technology is used in relation to paper voter lists?

Part 7 of the Public Elections Act, 2012 provides for procedures and arrangement for elections. It provides that when a voter comes to the polling station, s/he must present him/herself to the presiding officer who will check for the name of the voter on the register and also verify that the voter is the same person whose picture shows on the registration card. http://www.necsierraleone.org/index_files/Legal/ABRIDGEMENT%20OF%20THE%20PUBLIC%20ELECTIONS%20ACT%202012.pdf