Electronic voting system
First Claim
1. An electronic voting system for determining the selections of suggested responses made by each of a group of people to a given stimulus comprising:
- a plurality of response communicating means for generating any one of a plurality of different digitally coded signals modulated on an electromagnetic carrier wave of predetermined frequency, each of said digitally coded signals corresponding to a different one of said suggested responses, each of said response communicating means being adapted to receive an electromagnetic synchronization signal and respectively transmit one of said plurality of digitally coded signals during a different one of a plurality of sequential time intervals of predetermined duration, each respective time interval commencing after a different selected amount of time has elapsed from the time of reception of said synchronization signal by each respective response communicating means;
synchronization signal transmitting means for transmitting said synchronization signal modulated on an electromagnetic carrier wave of predetermined frequency;
receiving means for receiving said digitally coded signals and including means for demodulating said digitally coded signals from said electromagnetic carrier wave;
correlating means, operatively coupled to said receiving means, for correlating said digitally coded signals and including a plurality of logic outputs, each logic output respectively corresponding to one of said plurality of digitally coded signals, each of said logic outputs respectively providing a logic signal each time one of said digitally coded signals is received which corresponds to that respective logic output; and
a plurality of counting means for totalling the number of logic signals generated at each of said logic outputs, each counting means being respectively responsive to a separate one of said logic outputs.
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Accused Products
Abstract
An electronic voting system includes a plurality of wireless response units, each response unit capable of transmitting several different digitally coded signals. Each of these digitally coded signals corresponds to the response of a person responding to a given stimulus. Each response unit transmits a selected digitally coded response via a radio frequency signal during one of a series of time intervals, a different time interval corresponding to each of the response units. An interrogating and response processing unit signals the response units to commence response transmission and receives, processes and displays the transmitted responses for observation by selected persons.
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Citations
19 Claims
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1. An electronic voting system for determining the selections of suggested responses made by each of a group of people to a given stimulus comprising:
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a plurality of response communicating means for generating any one of a plurality of different digitally coded signals modulated on an electromagnetic carrier wave of predetermined frequency, each of said digitally coded signals corresponding to a different one of said suggested responses, each of said response communicating means being adapted to receive an electromagnetic synchronization signal and respectively transmit one of said plurality of digitally coded signals during a different one of a plurality of sequential time intervals of predetermined duration, each respective time interval commencing after a different selected amount of time has elapsed from the time of reception of said synchronization signal by each respective response communicating means; synchronization signal transmitting means for transmitting said synchronization signal modulated on an electromagnetic carrier wave of predetermined frequency; receiving means for receiving said digitally coded signals and including means for demodulating said digitally coded signals from said electromagnetic carrier wave; correlating means, operatively coupled to said receiving means, for correlating said digitally coded signals and including a plurality of logic outputs, each logic output respectively corresponding to one of said plurality of digitally coded signals, each of said logic outputs respectively providing a logic signal each time one of said digitally coded signals is received which corresponds to that respective logic output; and a plurality of counting means for totalling the number of logic signals generated at each of said logic outputs, each counting means being respectively responsive to a separate one of said logic outputs. - View Dependent Claims (2, 3, 4)
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5. An electronic voting system for determining the selection of suggested responses made by each of a group of people to a given stimulus comprising:
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a plurality of response communicating means for generating any one of a plurality of different digitally coded signals modulated on an electromagnetic carrier wave of predetermined frequency, each of said digitally coded signals corresponding to a different one of said suggested responses, each of said response communicating means being adapted to receive an electromagnetic synchronization signal and respectively transmit one of said plurality of digitally coded signals during a different one of a plurality of sequential time intervals of predetermined duration, each respective time interval commencing after a different selected amount of time has elapsed from the time of reception of said synchronization signal by each respective response communicating means; synchronization signal transmitting means for transmitting said synchronization signal modulated on an electromagnetic carrier wave of predetermined frequency; receiving means for receiving said digitally coded signals and including means for demodulating said digitally coded signals from said electromagnetic carrier wave; correlating means, operatively coupled to said receiving means, for correlating said digitally coded signals and including a plurality of logic outputs, each logic output respectively corresponding to one of said plurality of digitally coded signals, each of said logic outputs respectively providing a logic signal each time one of said digitally coded signals is received which corresponds to that respective logic output; electronic processing means responsive to said correlating means for providing display signals representative of the number of logic signals generated at each of said logic outputs, and electronic display means, operatively coupled to said electronic processing means, for displaying said display signals such that the responses of the audience may be ascertained. - View Dependent Claims (6, 7, 8, 9, 10)
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11. An electronic voting system for determining the multi-character alphanumeric responses individually conceived and made by each of a group of people to a single given stimulus simultaneously presented to all members of said group, comprising:
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a plurality of response communicating means for generating digitally coded signals corresponding to said alphanumeric responses, each of said digitally coded signals being modulated on an electromagnetic carrier wave of first predetermined frequency, each of said response communicating means being adapted to receive an electromagnetic synchronization signal and respectively transmit said digitally coded signals during a different one of a plurality of sequential time intervals of predetermined duration, each respective time interval commencing after a different selected amount of time has elapsed from the time of reception of said synchronization signal by each respective response communicating means; synchronization signal transmitting means for transmitting said synchronization signal modulated on an electromagnetic carrier wave of second predetermined frequency, said synchronization signal being transmitted at a first data rate; receiving means for receiving said digitally coded signals and including means for demodulating said digitally coded signals from said electromagnetic carrier wave; electronic processing means response to said receiving means for storing data representative of the digital signals received by said receiving means; and
for providing display signals representative of the digital signals received by said receiving means;address generating means responsive to said synchronization signal transmitting means and operatively coupled to said electronic processing means, for generating a plurality of different addresses, each address corresponding to a different one of said time intervals, respectively; said electronic processing means including memory means for storing data representative of the digitally coded signals comprising each multi-character alphanumeric response in a different memory location for each of said responses, respectively, with each of said memory locations having a different one of said digital addresses, respectively; and electronic display means, operatively coupled to said electronic processing means, for displaying said display signals such that the responses made by the group of people may be ascertained. - View Dependent Claims (12, 13, 14, 15, 16)
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17. A method for voting to determine the collective response of an audience to a given stimulus with a plurality of suggested responses comprising:
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presenting a stimulus with a plurality of suggested responses to said audience; transmitting, from each member of said audience, an individually selected one of a plurality of different digitally coded signals modulated on an electromagnetic carrier wave of predetermined frequency, each of said digitally coded signals corresponding to a different one of said suggested responses, each digitally coded signal being transmitted during a different one of a plurality of sequential time intervals of predetermined duration, respectively; receiving said digitally coded signals; correlating the received digitally coded signals with the suggested responses represented thereby so as to generate a logic signal at one of a plurality of logic ports each time one of said digitally coded signals is received that corresponds to the suggested response represented by that respective logic port; counting the number of logic signals generated at each of said logic ports, and displaying data representative of the number of logic signals generated which correspond to each of the suggested responses, such that the total number of each of said suggested responses by the audience may be ascertained. - View Dependent Claims (18, 19)
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Specification