# US 2022/0044512 A1 · Ballot processing device, system, and method for secret ballot > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2022/0044512 A1 - Document ID: US20220044512A1 - Status: Published application - Kind: A1 - Application number: 17/342,553 - Filed: 2021-06-09 - Published: 2022-02-10 - Earliest claimed: 2020-08-10 - Assignees: Avision Inc. - Applicants: Avision Inc. - Inventors: CHUN-CHIEH LIAO - Web page: https://patentgrep.com/patent/US20220044512A1 ## CPC - G07C 13/00: Voting apparatus - G06Q 10/10: Office automation; Time management - G06Q 2230/00: Voting or election arrangements - G07C: TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE - G06Q: INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR ## Abstract A ballot processing device, system, and method for a secret ballot are introduced. The ballot processing method, executed with a multifunction printer (MFP) connected to a remote end through a network, includes inputting at least one ballot image and assigning thereto a unique code each; creating a tamper-proof reference ballot file according to the ballot image having the unique code; sending the tamper-proof reference ballot file to the remote end, and outputting a paper reference ballot accordingly. Creating the tamper-proof reference ballot file according to the ballot image having the unique code and outputting the paper reference ballot ensures the security and accuracy of the paper reference ballot. In addition, the unique code enables a quick check. Therefore, the security, reliability and check efficiency of ballots is improved. ## Claims ### Claim 1 A ballot processing method for a secret ballot, the ballot processing method being executed with a multifunction printer connected to a remote end via a network and comprising the steps of: inputting at least one ballot image and assigning a unique code to the ballot image; creating a tamper-proof reference ballot file according to the ballot image having the unique code; and sending the tamper-proof reference ballot file to the remote end and outputting a paper reference ballot accordingly. ### Claim 2 (depends on 1) The ballot processing method for a secret ballot according to claim 1, wherein the unique code comprises a serial number and a category datum. ### Claim 3 (depends on 2) The ballot processing method for a secret ballot according to claim 2, wherein the serial number comprises a dynamic continuous number, and the dynamic continuous number increases by 1 in response to each additional ballot image captured. ### Claim 4 (depends on 3) The ballot processing method for a secret ballot according to claim 3, wherein the category datum comprises a region datum, a polling booth datum, a subject datum, a time datum, a shop datum or an issue datum. ### Claim 5 (depends on 4) The ballot processing method for a secret ballot according to claim 4, wherein a digital certificate is not only attached to the ballot image having the unique code but also encrypted to generate the tamper-proof reference ballot file. ### Claim 6 (depends on 5) The ballot processing method for a secret ballot according to claim 5, further comprising a check process, the check process comprising the step of fetching the paper reference ballot output and comparing its unique code with the unique code of the tamper-proof reference ballot file stored to generate a comparison result. ### Claim 7 A ballot processing system for a secret ballot, comprising: a ballot backup server located at a remote end and connected to a network; and at least one multifunction printer connected to the ballot backup server via the network, wherein at least one ballot image is input to the multifunction printer and assigned with a unique code each, and then a tamper-proof reference ballot file is created according to the ballot image having the unique code, wherein the multifunction printer sends the tamper-proof reference ballot file to the ballot backup server via a network and outputs a paper reference ballot accordingly. ### Claim 8 (depends on 7) The ballot processing system for a secret ballot according to claim 7, wherein the unique code comprises a serial number and a category datum. ### Claim 9 (depends on 8) The ballot processing system for a secret ballot according to claim 8, wherein the serial number comprises a dynamic continuous number, and the dynamic continuous number increases by 1 in response to each additional ballot image captured. ### Claim 10 (depends on 9) The ballot processing system for a secret ballot according to claim 9, wherein the category datum comprises a region datum, a polling booth datum, a subject datum, a time datum, a shop datum or an issue datum. ### Claim 11 (depends on 10) The ballot processing system for a secret ballot according to claim 10, wherein a digital certificate is not only attached to the ballot image having the unique code but also encrypted to generate the tamper-proof reference ballot file. ### Claim 12 (depends on 11) The ballot processing system for a secret ballot according to claim 11, wherein the multifunction printer fetches the paper reference ballot output and compares its unique code with the unique code of the tamper-proof reference ballot file stored to generate a comparison result. ### Claim 13 A ballot processing device for a secret ballot, comprising a multifunction printer, the multifunction printer comprising: a scanner for capturing an image of a ballot; a printer for outputting a paper; a storing unit; and a processing module connected to the scanner, the printer, and the storing unit, wherein the scanner captures at least one ballot image, such that the processing module assigns a unique code to the ballot image, creates a tamper-proof reference ballot file according to the ballot image having the unique code, and stores the tamper-proof reference ballot file in the storing unit, allowing the printer to output a paper reference ballot accordingly. ### Claim 14 (depends on 13) The ballot processing device for a secret ballot according to claim 13, wherein the unique code comprises a serial number and a category datum. ### Claim 15 (depends on 14) The ballot processing device for a secret ballot according to claim 14, wherein the serial number comprises a dynamic continuous number, and the dynamic continuous number increases by 1 in response to each additional ballot image captured. ### Claim 16 (depends on 15) The ballot processing device for a secret ballot according to claim 15, wherein the category datum comprises a region datum, a polling booth datum, a subject datum, a time datum, a shop datum or an issue datum. ### Claim 17 (depends on 16) The ballot processing device for a secret ballot according to claim 16, wherein a digital certificate is not only attached to the ballot image having the unique code but also encrypted to generate the tamper-proof reference ballot file. ### Claim 18 (depends on 17) The ballot processing device for a secret ballot according to claim 17, further comprising a communication unit connected to a ballot backup server at a remote end via a network and connected to the processing module, wherein the processing module controls the communication unit to send, via the network, the tamper-proof reference ballot file to the ballot backup server for storage. ### Claim 19 (depends on 18) The ballot processing device for a secret ballot according to claim 18, further comprising a prompt unit connected to the processing module, wherein the processing module receives the paper reference ballot from the scanner, compares the unique code of the paper reference ballot received with the unique code of the tamper-proof reference ballot file stored to generate a comparison result, and controls the prompt unit to send a prompt datum when the comparison result shows that their unique codes are different.