Audio ballot system

• US 5,821,508 A
• Filed: 12/24/1996
• Issued: 10/13/1998
• Est. Priority Date: 12/29/1995
• Status: Expired due to Fees

• Current Assignee: Votation, LLC
• Original Assignee: Votation, LLC
• Inventors: Willard, Jim Paul
• Primary Examiner(s): Gellner, Michael L.
• Assistant Examiner(s): Chapik, Daniel
• Application Number:
  US08/772,911
• Time in Patent Office: 658 Days
• Field of Search: 235/51, 235/50 R, 235/50 B, 235/54 F, 235/386
• US Class Current: 235/51
• CPC Class Codes: G07C 13/00 Voting apparatus

Abstract

An electronic voting system is disclosed that provides voters who may be blind, illiterate, or conversant in a foreign language, with a means to enter selection information without having to rely on visually perceptible information. In accordance with exemplary embodiments, candidate and/or referendum information is supplied audibly such that the voter can respond to selection options by speech input, actuating a button on a hand-held device, or other mechanism that permits the voter to indicate his or her selection preferences without having to visually interact with the system. The system provides an audio confirmation of the voter'"'"'s selection. Such a system allows the aforementioned individuals to vote in confidence without assistance.

Claims

1. An electronic voting system comprising:

means for audibly providing a voter with ballot choices;

means for permitting the voter to indicate a selected ballot choice;

means for audibly informing the voter of said selected ballot choice by announcing an identity of the selected ballot choice;

means for allowing said voter to change said selected ballot choice; and

means responsive to the means for permitting the vote to indicate a selected ballot choice for recording the selected ballot choice.

2. The system claimed in claim 1 wherein said means for audibly providing ballot choices is capable of supplying the ballot choices in any one language of a plurality of languages.

3. The system claimed in claim 2 wherein said one language is selectable by the voter.

4. The system claimed in claim 1 wherein said means for permitting the voter to indicate a selected ballot choice includes a manually operably device having a single switch which can be used repeatedly by said voter to make plural ballot selections.

5. The system claimed in claim 4 wherein said manually operable device is hand-held.

6. The system claimed in claim 1 wherein said means for permitting the voter to indicate a selected ballot choice includes a microphone.

7. The system claimed in claim 6 wherein said means for permitting the voter to indicate a selected ballot choice further includes a voice recognition system.

8. The system claimed in claim 7, wherein the voice recognition system includes means for recording a write-in candidate name spoken by the voter.

9. The system claimed in claim 7 wherein said voice recognition system includes a calibration means wherein at least one of a positive and a negative indication is recorded.

10. The system claimed in claim 9 wherein at least one of the positive and the negative indication is compared to a voice response supplied by the voter in response to the ballot choices.

11. The system claimed in claim 1 wherein said means for permitting the voter to indicate a selected ballot choice.

12. The system claimed in claim 11, wherein said time sensitive response mechanism records a response supplied during a predetermined period of time.

13. The system claimed in claim 12, wherein said time sensitive response mechanism reprompts the voter with an audibly detectable message informing the voter of an alternative course of action if a response is not supplied during the predetermined period of time.

15. The system claimed in claim 1, wherein said system further comprises:

means for entering a write-in candidate.

16. The system claimed in claim 1, wherein said system further comprises:

means for reviewing all selected ballot choices recorded.

17. The system claimed in claim 16, wherein said system further comprises:

means for changing a selected ballot choice.

18. The system claimed in claim 1, wherein said system further comprises:

means for generating a first checksum based upon raw data associated with a ballot choice selection; and

means for generating a data element that includes the raw data and the first checksum.

19. The system claimed in claim 18 wherein the data element is recorded by the means for recording.

20. The system claimed in claim 18, further comprising:

means for setting a parity bit data for each byte of raw data in the data element.

21. The system claimed in claim 18, wherein the data element includes a time tag corresponding to the voting event.

22. The system claimed in claim 21, wherein the data element includes a data type indicator, said data type indicator indicating whether said data element corresponds to a voter voting event or an audit trail recording event.

23. The system claimed in claim 22, wherein said data element includes a second checksum that is calculated based on at least the time tag and the data type indicator.

24. The system claimed in claim 23, wherein the data type indicator, the time tag, and the second checksum comprise a data element header.

25. The system claimed in claim 24, wherein the data element further comprises a data element checksum calculated based on at least the data element header, the parity bit data, and the first checksum.

26. The system claimed in claim 20, further comprising:

means for detecting an error in a data element, which means for detecting includes,

means for regenerating a first checksum based upon raw data contained in the data element; and

means for comparing the regenerated data checksum to the data checksum previously stored for the data element.

27. The system claimed in claim 26, further comprising:

means for correcting an error in a data element detected by the detecting means, which correcting means includes,

means for regenerating the parity bits for each byte of raw data associated with the data checksum mismatch;

means for locating a byte that is in error by comparing regenerated parity bits with parity bits previously stored for the byte;

means altering each of the bits in the located byte and recalculating a data checksum until an altered byte used in the data checksum calculation results in a recalculated data checksum value that is equal to a data checksum value previously stored for the data element; and

means for replacing the located byte in error with the altered byte that results in a data checksum match.

28. The system claimed in claim 1, wherein said system further comprises:

means for recording raw data associated with a system event.

29. The system of claim 28, wherein the system event is selected from the group consisting of:

time of log entry, time of event occurrence, event category, system turn on, ballot access, ballot end access, vote entry, vote confirmation commanded, operator entry, maintenance monitor entry, failure detection process, on-line manual test, state voter record, pre-election test record, start vote, end vote, certify vote, security alert, power failure, system restart, commands, communication processes, voter help processes, and system shut down command.

14. The method claimed in 13, wherein the alternative course of action is selected from the group consisting of:

presenting the voter with a next race;

presenting the voter with a next candidate;

reprompting the voter with the selection choice;

ending the voting process;

reviewing a ballot choice selection; and

changing a ballot choice selection.

30. A system for producing a record corresponding to a voting event, the system comprising:

means for prompting a voter with an audibly detectable invitation to enter a voting response;

means for permitting a voter to enter a response to the invitation in a manner which does not require visual interaction;

means for storing the response in a record; and

means for translating the record into a form that is suitable for automated reading by a second system.

31. The system of claim 30, wherein the form is selected from the group consisting of:

a formatted signal, a formatted data element, an optically scanable form, and a punch card.

32. A voting system comprising:

a ballot script containing ballot-specific information;

a speech generating device for interpreting the ballot script and for generating an audibly detectable signal that includes ballot information;

a voter input device for permitting a voter to orally enter a response to ballot information generated by the speech generation device;

a recording device for recording the response entered using the voter input device; and

control logic for controlling the voting system.

33. A method for entering a response in an electronic voting system, the method comprising the steps of:

prompting a voter with an audibly detectable message informing the voter of a selection option;

permitting entry of a voter response in a manner which does not require visual interaction with the system;

recording a response tendered by the voter in response to the selection option;

audibly repeating said response; and

allowing said voter to change the response as a result of said audibly repeating step.

34. The method claimed in 33, further comprising the steps of:

waiting a predetermined period of time following the prompting step;

executing the recording step if a response is tendered during the predetermined period of time; and

reprompting the voter with an audibly detectable message informing the voter of an alternative course of action if a response is not tendered during the predetermined period of time.

35. The method claimed in 34, wherein the alternative course of action is selected from the group consisting of:

presenting the voter with a next race;

presenting the voter with a next candidate;

reprompting the voter with the audibly detectable message informing the voter of the selection option;

ending the voting process;

reviewing a ballot choice selection; and

changing a ballot choice selection.