What are the different types of optical scan voting system models?
There are two basic types of optical scan voting systems. The difference between the types is where the votes are counted. (A) Precinct Count Unit A precinct count unit is used to count all of the votes at the polling place for that precinct. After the precinct count unit has counted all the votes, the summary statements of the precinct results are delivered to the county election office. Precinct counters can automatically alert voters to problems with their ballots before the voter leaves the polling place. For example, if a voter has accidentally voted for too many candidates at the general election, the precinct count unit rejects the ballot. The voter then has the chance to ask for a replacement ballot that will be counted. (B) Central Count Unit A central count unit is generally located in a central location at the county government facility. Some counties may have more than one central count unit, depending upon the number of ballots cast in the county. After the polls close, th
