Audio font used for capture and rendering

Claim 3

The method of claim 1 and further including generating said analog voice signal.

Claim 4

The method according to claim 1 wherein said characteristics of said voice comprise characteristics not specific to the user.

Claim 5

The method according to claim 1 and further including receiving said characteristics of said voice at a third location.

Claim 6

The method according to claim 4 wherein said characteristics of said voice comprise characteristics specific to the user.

Claim 7

The method according to claim 1 wherein said step of storing a plurality of voice fonts comprises: a. generating a plurality of analog voice signals each having different voice characteristics; b. converting each analog voice signal to a first digital voice signal; c. analyzing each of the first digital voice signals to identify characteristics of the voice signal; and d. storing said characteristics as the voice font for that voice.

Claim 8

Apparatus for encoding an analog voice signal for playback in a form in which the identity of the voice is disguised comprising: an analog to digital converter having an input for receiving an analog voice signal and providing a first digital voice signal output; an acoustic processor and encoder coupled to receive said first digital signal providing as a first output a stream of digital speech segments and as a second output a digital signal representative of the voice characteristics of the voice signal; a memory storing a plurality of voice fonts, each of said voice fonts corresponding to a different type of voice when combined with said plurality of speech segments; an input device coupled to said memory and adapted to select one of said stored voice fonts as a playback voice font; a transmitting device transmitting said stream of speech segments for playback over a transmission medium from a first location, said transmitting device also transmitting the selected one of said voice fonts; and an output device coupled to said decoder to receive said characteristics of said voice at said second location; wherein said characteristics of said voice comprise characteristics not specific to the user.

Claim 9

Apparatus for encoding an analog voice signal for playback in a form in which the identity of the voice is disguised comprising: an analog to digital converter having an input for receiving an analog voice signal and providing a first digital voice signal output; an acoustic processor and encoder coupled to receive said first digital signal providing as a first output a stream of digital speech segments and as a second output a digital signal representative of the voice characteristics of the voice signal; a memory storing a plurality of voice fonts, each of said voice fonts corresponding to a different type of voice when combined with said plurality of speech segments; an input device coupled to said memory and adapted to select one of said stored voice fonts as a playback voice font; a transmitting device transmitting said stream of speech segments for playback over a transmission medium from a first location, said transmitting device also transmitting the selected one of said voice fonts; and an output device coupled to said decoder to receive said characteristics of said voice at said second location; wherein said characteristics of said voice comprise characteristics not specific to the user.

Claim 10

Apparatus according to claim 7 and further including a microphone generating said analog voice signal.

Claim 11

Apparatus according to claim 7 wherein said transmission device comprises a modem.

Claim 12

Apparatus according to claim 9 wherein said transmission medium comprises the Internet.

Claim 13

Apparatus according to claim 7 wherein said transmission device also outputs data representative of said characteristics of the voice signal.

Claim 14

Apparatus according to claim 7 and further including: a. a device receiving said stream of speech segments and said selected voice font; b. a decoder and acoustic processor converting said stream of speech segments and selected voice font by reassembling said speech segments with said selected voice font as the voice font of said second digital signal; c. a digital to analog converter coupled to receive said second digital signal as an input and providing a playback audio signal as an output; and d. a sound reproduction device coupled to the output of said digital to analog converter.

Claim 15

A personal computer comprising: a processor; an analog to digital and digital to analog converter each having an input and an output; a microphone adapted to receive an audio voice signal as an input and having an output coupled to said input of said analog to digital converter; an acoustic processor and encoder having an input coupled to the output of said analog to digital converter and having as a first output a stream of digital speech segments and as a second output a digital signal representative of the voice characteristics of the voice signal; a memory storing a plurality of voice fonts, each of said voice fonts corresponding to a different type of voice when combined with said plurality of speech segments; an input device coupled to said memory and adapted to select one of said stored voice fonts as a playback voice font; a modem having an input coupled to receive said stream of digital speech segments and said selected font and an output adapted to be coupled to a transmission medium, a decoder and acoustic processor coupled to said modem and adapted to receive a further stream of digital speech segments obtained from a second analog voice signal and a further voice font for playback, transmitted from a remote location and providing as an output a second digital voice signal which includes said further speech segments reassembled with said further selected voice font as the voice font of said second digital signal; a digital to analog converter having an input and an output, said input coupled to receive said second digital signal and providing a playback audio signal at its output; a sound reproduction device coupled to the output of said digital to analog converter; and an output device coupled to said decoder to receive said characteristics of said second voice signal and providing said characteristics as an output; wherein said characteristics of said second voice signal comprise characteristics not specific to the user.

Claim 16

A personal computer comprising: a processor; an analog to digital and digital to analog converter each having an input and an output; a microphone adapted to receive an audio voice signal as an input and having an output coupled to said input of said analog to digital converter; an acoustic processor and encoder having an input coupled to the output of said analog to digital converter and having as a first output a stream of digital speech segments and as a second output a digital signal representative of the voice characteristics of the voice signal; a memory storing a plurality of voice fonts, each of said voice fonts corresponding to a different type of voice when combined with said plurality of speech segments; an input device coupled to said memory and adapted to select one of said stored voice fonts as a playback voice font; a modem having an input coupled to receive said stream of digital speech segments and said selected font and an output adapted to be coupled to a transmission medium, a decoder and acoustic processor coupled to said modem and adapted to receive a further stream of digital speech segments obtained from a second analog voice signal and a further voice font for playback, transmitted from a remote location and providing as an output a second digital voice signal which includes said further speech segments reassembled with said further selected voice font as the voice font of said second digital signal; a digital to analog converter having an input and an output, said input coupled to receive said second digital signal and providing a playback audio signal at its output; a sound reproduction device coupled to the output of said digital to analog converter; and an output device coupled to said decoder to receive said characteristics of said second voice signal and providing said characteristics as an output; wherein said characteristics of said second voice signal comprise characteristics not specific to the user.

Claim 17

A personal computer according to claim 13 wherein said digital to analog converter and said analog to digital converter are contained in a sound card.

Claim 18

A personal computer according to claim 13 wherein said acoustic processor encoder, and said decoder and acoustic processor, comprise software modules stored in said memory and executed by said processor.