If electoral register is created by the EMB, what type of technology used for collecting registration data?

Organic Act B.E. 2541 on the Election of Members ofthe House of Representatives and Senators

2. Voter Rolls

Section 24. After the promulgation of theRoyal Decree on election of members of the House of Representatives, anelection committee of a constituency shall prepare a roll of voters for eachpolling station and post it up at Changwat Central Office, Amphoe Office,Municipal Office, Tambon Administrative Organization Office, Phuyai-Ban Office,an appropriate densely populated area and a polling place or a nearby place notless than twenty days before the election day and shall also notify the namesof voters in the house register to a head of household not less than fifteendays before the election day.

Section 25. A voter or a head of householdwho finds that his or her name or the name of a person who has been listed inthe house register has not been included in the roll of voters for the pollingstation in which he or she or that person is eligible to be a voter, shall havethe right to file an application to add the name in the roll with the electioncommittee of a constituency not less than ten days before the election day.

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Source:http://www.ect.go.th/newweb/Files/law_eng/electionmembers.pdf