Method and apparatus for altering a speech signal during a telephone call
First Claim
1. A method of establishing a telephone call between a calling party and a first called party through a network, wherein the calling party generates a speech signal, said method comprising the steps of:
- receiving a request to establish the telephone call from the calling party;
receiving, in said network, a selection of a first speech signal alteration from the calling party;
initiating the telephone call to the first called party; and
altering the speech signal in the network based on the first speech signal selection, wherein the altered speech signal is used to produce speech sounding different from speech of the calling party.
1 Assignment
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Accused Products
Abstract
A network that establishes a telephone call between a calling party and a called party and alters speech signals generated by the calling party during the telephone call. The network includes a network node that is coupled to the transmit channel of the calling party and the receive channel of the called party. The network node is programmed to receive a request to establish the telephone call from the calling party and receive a selection of a speech signal alteration from the calling party. The network node initiates the telephone call to the called party. Further, the network node alters the speech signal of the calling party based on the speech signal alteration selection.
49 Citations
27 Claims
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1. A method of establishing a telephone call between a calling party and a first called party through a network, wherein the calling party generates a speech signal, said method comprising the steps of:
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receiving a request to establish the telephone call from the calling party;
receiving, in said network, a selection of a first speech signal alteration from the calling party;
initiating the telephone call to the first called party; and
altering the speech signal in the network based on the first speech signal selection, wherein the altered speech signal is used to produce speech sounding different from speech of the calling party. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
receiving a selection of a second speech signal alteration from the calling party;
initiating the telephone call to the second called party; and
altering the speech signal based on the second speech signal alteration selection.
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6. The method of claim 5, further comprising the step of sending the altered speech signal based on the second speech signal alteration to the second called party.
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7. The method of claim 1, wherein the altering step comprises the step of degrading the speech signal.
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8. The method of claim 1, wherein the altering step comprises the step of enhancing the speech signal.
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9. The method of claim 1, wherein the calling party generates the speech signal using a first voice, wherein the altering step comprises the step of modifying the speech signal to reproduce a second voice that differs from the first voice.
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10. The method of claim 1, wherein the network is a Public Switched Telephone Network.
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11. The method of claim 1, further comprising the step of presenting a menu of one or more speech signal alterations to the calling party.
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12. A network for transmitting a speech signal generated by a first telephone during a telephone call between the first telephone and a second telephone, said network comprising:
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a network node having a processor coupled to a transmit channel of the first telephone and a receive channel of the second telephone;
wherein said processor is programmed to alter the speech signal based on a speech signal alteration selection received from the first telephone, and the altered speech signal is used to produce speech sounding different from speech used to produce the speech signal. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19)
receive a request to establish the telephone call from the first telephone; and
initiate the telephone call to the second telephone.
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14. The network of claim 13, wherein said processor is programmed to:
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present a menu of one or more speech signal alterations to the first telephone; and
receive a selection of a first speech signal alteration from the first telephone, wherein the speech signal is altered based on the first speech signal alteration selection; and
send the altered speech signal based on the first speech signal alteration to the second telephone.
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15. The network of claim 12, wherein the speech signal is in digital form when it is within the network.
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16. The network of claim 15, wherein the speech signal is in analog form when it is generated by the first telephone.
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17. The network of claim 14, wherein the telephone call is further between a third telephone, and wherein said network node is programmed to:
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receive a selection of a second speech signal alteration from the first telephone;
initiate the telephone call to the third telephone;
alter the speech signal based on the second speech alteration; and
send the altered speech signal based on the second speech signal alteration to the third telephone.
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18. The system of claim 12, wherein said network node is a telephone switch.
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19. The system of claim 12, wherein said network is a Public Switched Telephone Network.
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20. A method of altering a speech signal generated by one party during a telephone call between a plurality of parties through a network, said method comprising the steps of:
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receiving a signal from the one party to alter the speech signal;
digitizing the speech signal; and
altering the speech signal in the network based on a preselected speech signal alteration identifier from the one party, wherein the altered speech signal is used to produce speech sounding different from speech of the one party. - View Dependent Claims (21, 22, 23, 24)
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25. A method of altering a speech signal generated by a called party during a telephone call between a calling party and the called party, said method comprising the steps of:
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storing a speech signal alteration identifier in a network node local to the called party;
initiating the telephone call; and
altering the speech signal based on the speech signal alteration identifier, wherein the altered speech signal is used to produce speech sounding different from speech of the called party. - View Dependent Claims (26, 27)
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Specification