When is an electronic data processing(EDP)method for counting ballots cast at polling places?

An electronic data processing (EDP) method for counting ballots cast at polling places typically occurs after the polls close on election day. Once voting has concluded, electronic voting machines or ballot scanners tally the votes and transmit the results to a central system for aggregation. This process is designed to ensure accuracy and efficiency in counting, while also maintaining security and integrity in the election process.