Telephone question and answer training device

Claim 2

A telephone training device, comprising: memory means for storing a set of known digits; a primary telephone having first input means for sequentially selecting a set of digits corresponding in number to the number of digits in said set of known digits; comparator means for sequentially comparing each of said selected digits to a corresponding known digit; indicating means receiving the output of said comparator means for sequentially indicating the result of each set of said comparisons; register means for storing the results of each of said comparisons such that the results of said comparisons are continuously indicated as subsequent digits are selected; reset means for clearing the results of said comparisons from said register means responsive to a negative comparison between a selected digit and a corresponding known digit; first audio indicating means actuated as each digit is selected by said input means and positively compared to its corresponding known digit; and second audio indicating means actuated responsive to the final digit being selected by said input means and positively compared to its corresponding known digit.

Claim 3

A telephone training device, comprising: a primary telephone having a handset and first input means for sequentially entering a first set of selected digits; an extension telephone having a handset and second input means for sequentially entering a second set of selected digits; memory means having a data bus on which one of a plurality of known digits is presented from a memory location determined by an address on an address bus; a digit counter for counting the number of digits which have been entered by said first and second input means, the output of said counter being connected to a first portion of said address bus so that a different known digit from a different memory address is selected for each digit to be entered; control means for applying one address to another portion of said address bus when the handset of said primary telephone is off hook, and for applying a different address to said other portion of said address bus when the handset of said extension telephone is off hook such that a first set of known digits is presented to said data bus when said primary telephone handset is off hook and a second set of known digits is presented to said data bus when said extension telephone handset is off hook; comparator means for comparing the digit on the data bus of said memory means with the selected digit being entered; first indicator means for indicating the result of each of said comparisons; and second indicator means actuated responsive to all of the digits in a set of selected digits being entered and positively compared to corresponding known digits on the data bus of said memory means.

Claim 4

A telephone training device, comprising: a primary telephone having a handset and first input means for sequentially entering a first set of selected digits; an extension telephone having a handset and second input means for sequentially entering a second set of selected digits; memory means having a data bus on which one of a plurality of known digits is presented from a memory location determined by an address on an address bus; a digit counter for counting the number of digits which have been entered by said first and second input means, the output of said counter being connected to a first portion of said address bus so that a different known digit from a different memory address is selected for each digit to be entered; control means for applying one address to another portion of said address bus when the handset of said primary telephone is off hook, and for applying a different address to said other portion of said address bus when the handset of said extension telephone is off hook such that a first set of known digits is presented to said data bus when said primary telephone handset is off hook and a second set of known digits is presented to said data bus when said extension telephone handset is off hook; comparator means for comparing the digit on the data bus of said memory means with the selected digit being entered; first indicator means for indicating the result of each of said comparisons; and second indicator means actuated responsive to all of the digits in a set of selected digits being entered and positively compared to corresponding known digits on the data bus of said memory means.

Claim 5

The training device of claim 2 further including register means for storing the results of each of said comparisons such that the results of said comparisons are continually indicated by said first indicating means as subsequent selected digits are inputed.

Claim 6

The telephone training device of claim 3 further including reset means for clearing the results of said comparisons from said register means responsive to either a reset signal or a negative comparison between a selected digit and a corresponding known digit.

Claim 7

The training device of claim 2 wherein each of said telephones further include respective transmitter and receiver devices with the transmitter device of said primary telephone being selectively connected to the receiver device of said extension telephone by switching means, and the transmitter device of said extension telephone being selectively connected to the receiver device of said primary telephone by switching means, and means for enabling said switching means to close said connections responsive to all of said selected digits being entered by said input means and positively compared to their corresponding known digits.

Claim 8

A telephone training device, comprising: a primary telephone having a handset, a hook switch actuated by movement of said handset with respect to said telephone and first input means for sequentially entering a first set of selected digits; an extension telephone having a handset, a hook switch actuated by movement of said handset with respect to said telephone and second input means for sequentially entering a second set of selected digits; memory means having a data bus for storing in a first memory location a first set of known digits corresponding in number to the number of digits in said first set of selected digits, and for storing in a second memory location a second set of known digits corresponding in number to the number of digits in said second set of selected digits; control means for sequentially presenting each digit of said first set of known digits at the data bus of said memory means as each digit of said first set of said selected digits is entered and for sequentially presenting each digit of said second set of known digits at the data bus of said memory means as each digit of said second set of selected digits is entered, said control means including an address input to said memory means for selecting between said first and second memory locations, said hook switches being operatively connected to said address input for presenting data in said first memory location to said data bus when the hook switch of said primary telephone is actuated and for presenting data in said second memory location to said data bus when the hook switch of said extension telephone is actuated; comparator means for comparing the digit on the data bus of said memory means with the selected digit being entered; register and indicating means for storing and indicating the results of each of said comparisons such that the results of said comparisons are continuously indicated by said first indicating means as subsequent digits are selected; second indicator means actuated responsive to all of the digits in a set of selected digits being entered and positively compared to corresponding known digits on the data bus of said memory means; and reset means for clearing the results of said comparisons from said register means responsive to either a reset signal or a negative comparison between a selected digit and a corresponding known digit, said reset signal being generated responsive to the potential of a circuit node being substantially above ground potential and wherein one contact of each hook switch is connected to ground potential with the other contact of the primary telephone hook switch connected to said circuit node and the other contact of the other hook switch connected to said address input and to the cathode of a diode having its anode connected to said circuit node such that actuation of both hook switches in an open position allows said circuit node to be substantially above ground potential thereby generating said reset signal while actuation of either hook switch places the potential of said circuit node at substantially ground potential, and actuation of the primary telephone hook switch in a closed position allows the potential of said address input to be substantially above ground potential thereby causing said memory means to select said first memory location and actuation of the extension telephone hook switch in a closed position places the potential of said address input at ground potential thereby causing said memory means to select said second memory location.

Claim 9

A telephone training device, comprising: a primary telephone having a handset, a hook switch actuated by movement of said handset with respect to said telephone and first input means for sequentially entering a first set of selected digits; an extension telephone having a handset, a hook switch actuated by movement of said handset with respect to said telephone and second input means for sequentially entering a second set of selected digits; memory means having a data bus for storing in a first memory location a first set of known digits corresponding in number to the number of digits in said first set of selected digits, and for storing in a second memory location a second set of known digits corresponding in number to the number of digits in said second set of selected digits; control means for sequentially presenting each digit of said first set of known digits at the data bus of said memory means as each digit of said first set of said selected digits is entered and for sequentially presenting each digit of said second set of known digits at the data bus of said memory means as each digit of said second set of selected digits is entered, said control means including an address input to said memory means for selecting between said first and second memory locations, said hook switches being operatively connected to said address input for presenting data in said first memory location to said data bus when the hook switch of said primary telephone is actuated and for presenting data in said second memory location to said data bus when the hook switch of said extension telephone is actuated; comparator means for comparing the digit on the data bus of said memory means with the selected digit being entered; register and indicating means for storing and indicating the results of each of said comparisons such that the results of said comparisons are continuously indicated by said first indicating means as subsequent digits are selected; second indicator means actuated responsive to all of the digits in a set of selected digits being entered and positively compared to corresponding known digits on the data bus of said memory means; and reset means for clearing the results of said comparisons from said register means responsive to either a reset signal or a negative comparison between a selected digit and a corresponding known digit, said reset signal being generated responsive to the potential of a circuit node being substantially above ground potential and wherein one contact of each hook switch is connected to ground potential with the other contact of the primary telephone hook switch connected to said circuit node and the other contact of the other hook switch connected to said address input and to the cathode of a diode having its anode connected to said circuit node such that actuation of both hook switches in an open position allows said circuit node to be substantially above ground potential thereby generating said reset signal while actuation of either hook switch places the potential of said circuit node at substantially ground potential, and actuation of the primary telephone hook switch in a closed position allows the potential of said address input to be substantially above ground potential thereby causing said memory means to select said first memory location and actuation of the extension telephone hook switch in a closed position places the potential of said address input at ground potential thereby causing said memory means to select said second memory location.

Claim 10

A telephone training device, comprising: memory means for storing first and second sets of known digits; a primary telephone having first input means for sequentially selecting a first set of digits corresponding in number to the number of digits in said first set of known digits, first audio signaling means for producing an audible tone responsive to a first actuating signal, a receiver device and a transmitter device; an extension telephone having second input means for sequentially selecting a second set of digits corresponding in number to the number of digits in said second set of known digits, second audio signaling means for producing an audible tone responsive to a second actuating signal, a receiver device and a transmitter device; comparator means connected to said memory means and said first and second input means for sequentially comparing each digit of said first set of selected digits to a corresponding digit of said first set of known digits and for sequentially comparing each digit of said second set of selected digits to a corresponding digit of said second set of known digits; indicating means receiving the output of said comparator means for sequentially indicating the result of each of said comparisons; first audio signaling means for generating said first actuating signal responsive to all of said second set of selected digits being positively compared to their corresponding digits in said second set of known digits; second audio signaling means for generating said second actuating signal responsive to all of said first set of selected digits being positively compared to their corresponding digits in said first set of known digits; and switching means for establishing communication between the transmitter device of said primary telephone and the receiver device of said extension telephone, and between the transmitter device of said extension telephone and the receiver device of said primary telephone responsive to all of said selected digits being entered by either of said input means and positively compared to their respective known digits.

Claim 11

A telephone training device, comprising: memory means for storing first and second sets of known digits; a primary telephone having first input means for sequentially selecting a first set of digits corresponding in number to the number of digits in said first set of known digits, first audio signaling means for producing an audible tone responsive to a first actuating signal, a receiver device and a transmitter device; an extension telephone having second input means for sequentially selecting a second set of digits corresponding in number to the number of digits in said second set of known digits, second audio signaling means for producing an audible tone responsive to a second actuating signal, a receiver device and a transmitter device; comparator means connected to said memory means and said first and second input means for sequentially comparing each digit of said first set of selected digits to a corresponding digit of said first set of known digits and for sequentially comparing each digit of said second set of selected digits to a corresponding digit of said second set of known digits; indicating means receiving the output of said comparator means for sequentially indicating the result of each of said comparisons; first audio signaling means for generating said first actuating signal responsive to all of said second set of selected digits being positively compared to their corresponding digits in said second set of known digits; second audio signaling means for generating said second actuating signal responsive to all of said first set of selected digits being positively compared to their corresponding digits in said first set of known digits; and switching means for establishing communication between the transmitter device of said primary telephone and the receiver device of said extension telephone, and between the transmitter device of said extension telephone and the receiver device of said primary telephone responsive to all of said selected digits being entered by either of said input means and positively compared to their respective known digits.