Enhanced delivery of audio data

Claim 2

Audio information storage and playback apparatus comprising: a universal data interface to receive a data file as part of an incoming signal, in digitized and compressed format, and to provide automatic data format recognition information for this data file; a microprocessor, programmed to receive and use the data format recognition information to implement a correct communications protocol to receive and extract the data file from the incoming signal, where the data file is received by the microprocessor at a transfer rate that is at least two times the transfer rate for audibly perceptible playback of information contained in the data file; diskette recording means, connected to the microprocessor, for receiving a removable diskette, for receiving the data file extracted by the microprocessor, and for recording this data file in a compressed format on the removable diskette; playback means for receiving the removable diskette and for selecting and decompressing at least one selected data file recorded on this diskette; and audio output and conditioning means, connected to the playback means, for selecting and retrieving a selected data file and for reproducing the selected data file in audibly perceptible form for playback at a real time delivery rate.

Claim 3

The apparatus of claim 1, further comprising: a keypad, having at least two keys thereon that are tactilely distinguishable or visually distinguishable, connected to said interface and to the playback means, that allows a command to be entered that selects said selected data file and that causes said audio output and conditioning means to convert said selected data file to audible speech.

Claim 4

The apparatus of claim 1, wherein said universal data interface comprises a data input/output buffer, adapted for connection to at least one data communications link drawn from the class of communications links consisting of a conventional telephone line, an ISDN telephone line, a digital satellite broadcast link, a two-way interactive television cable link, and an on-line link to a computer.

Claim 5

The apparatus of claim 1, further comprising a telephone modem, connected to said data interface, for receiving and converting said incoming signals and for passing the converted incoming signals to said data interface.

Claim 6

The apparatus of claim 1, wherein said diskette recording means comprises a PCMCIA format card that accepts and records said data file on said diskette.

Claim 7

The apparatus of claim 5, wherein said diskette recording means comprises a removable hard drive system that accepts and records said data file on said removable diskette.

Claim 8

The apparatus of claim 5, wherein said data interface comprises a radio frequency receiver and demodulator, arranged for receipt of said selected data file.

Claim 9

The apparatus of claim 1, wherein said incoming signal is received as digitized text, and at least one of said microprocessor and said playback means includes a text-to-speech converter for converting digital text to an audio data file.

Claim 10

The apparatus of claim 1, wherein said playback means includes an audibly perceptible or visually perceptible display that displays user information, drawn from the groups of user information consisting of (1) an estimated length of time required for real time playback of a user-specified selection recorded on said removable diskette, (2) a title or phrase describing a user-specified selection recorded on said removable diskette and (3) a user-specified category to which a user-specified selection recorded on said removable diskette is assigned.

Claim 11

Audio information storage and playback apparatus comprising: a universal data interface to receive a text data file as part of an incoming signal, in digitized and compressed format, and to provide automatic text data format recognition information for this text data file; a microprocessor, programmed to receive and use the text data format recognition information to implement a correct communications protocol to receive and extract the text data file from the incoming signal, where the text data file is received by the microprocessor at a transfer rate that is at least two times the transfer rate for normal, audibly perceptible playback of information contained in the text data file; diskette recording means, connected to the microprocessor, for receiving a removable diskette, for receiving the text data file extracted by the microprocessor, and for recording this text data file in a compressed format on the removable diskette; text-to-speech conversion means for receiving the removable diskette upon which at least one text data file is recorded and for converting a text data file to an output signal that is in audio format; playback means for receiving the text-to-speech conversion means output signal and for selecting and decompressing at least one selected data file recorded on this diskette; and audio output and conditioning means, connected to the playback means, for selecting and retrieving a selected text data file and for reproducing the selected text data file in audibly perceptible form for playback at a real time delivery rate.

Claim 12

Audio information storage and playback apparatus comprising: a universal data interface to receive a text data file as part of an incoming signal, in digitized and compressed format, and to provide automatic text data format recognition information for this text data file; a microprocessor, programmed to receive and use the text data format recognition information to implement a correct communications protocol to receive and extract the text data file from the incoming signal, where the text data file is received by the microprocessor at a transfer rate that is at least two times the transfer rate for normal, audibly perceptible playback of information contained in the text data file; diskette recording means, connected to the microprocessor, for receiving a removable diskette, for receiving the text data file extracted by the microprocessor, and for recording this text data file in a compressed format on the removable diskette; text-to-speech conversion means for receiving the removable diskette upon which at least one text data file is recorded and for converting a text data file to an output signal that is in audio format; playback means for receiving the text-to-speech conversion means output signal and for selecting and decompressing at least one selected data file recorded on this diskette; and audio output and conditioning means, connected to the playback means, for selecting and retrieving a selected text data file and for reproducing the selected text data file in audibly perceptible form for playback at a real time delivery rate.

Claim 13

The apparatus of claim 10, further comprising: a keypad, having at least two keys thereon that are tactilely distinguishable or visually distinguishable, connected to said interface and to the playback means, that allows a command to be entered that selects said selected text data file and that causes said audio output and conditioning means to convert said selected text data file to audible speech.

Claim 14

The apparatus of claim 10, wherein said universal data interface comprises a data input/output buffer, adapted for connection to at least one data communications link drawn from the class of communications links consisting of a conventional telephone line, an ISDN telephone line, a digital satellite broadcast link, a two-way interactive television cable link, and an on-line link to a computer.

Claim 15

The apparatus of claim 10, further comprising a telephone modem, connected to said data interface, for receiving and converting said incoming signals and for passing the converted incoming signals to said data interface.

Claim 16

The apparatus of claim 10, wherein said diskette recording means comprises a PCMCIA format card that accepts and records said text data file on said diskette.

Claim 17

The apparatus of claim 14, wherein said diskette recording means comprises a removable hard drive system that accepts and records said text data file on said removable diskette.

Claim 18

The apparatus of claim 14, wherein said data interface comprises a radio frequency receiver and demodulator, arranged for receipt of said selected text data file.

Claim 19

The apparatus of claim 10, wherein said playback means includes an audibly perceptible or visually perceptible display that displays user information, drawn from the groups of user information consisting of (1) an estimated length of time required for real time playback of a user-specified selection recorded on said removable diskette, (2) a title or phrase describing a user-specified selection recorded on said removable diskette and (3) a user-specified category to which a user-specified selection recorded on said removable diskette is assigned.

Claim 20

Audio information storage and playback apparatus comprising: a universal data interface to receive an audio data file as part of an incoming signal, in digitized and compressed format, and to provide automatic data format recognition information for the audio data file; a microprocessor, programmed to receive and use the audio data format recognition information to implement a correct communications protocol to receive and extract the compressed audio data file from the incoming signal, where the audio data file is received by the microprocessor at a transfer rate that is at least two times the transfer rate for normal, audibly perceptible playback of information contained in the audio data file; diskette recording means, connected to the microprocessor, for receiving a removable diskette, for receiving the audio data file extracted by the microprocessor, and for recording this audio data file in a compressed format on the removable diskette; playback means for receiving the removable diskette and for selecting and decompressing at least one selected audio data file recorded on this diskette; and audio output and conditioning means, connected to the playback means, for selecting and retrieving a selected audio data file and for reproducing the selected audio data file in audibly perceptible form for playback at a real time delivery rate.

Claim 21

Audio information storage and playback apparatus comprising: a universal data interface to receive an audio data file as part of an incoming signal, in digitized and compressed format, and to provide automatic data format recognition information for the audio data file; a microprocessor, programmed to receive and use the audio data format recognition information to implement a correct communications protocol to receive and extract the compressed audio data file from the incoming signal, where the audio data file is received by the microprocessor at a transfer rate that is at least two times the transfer rate for normal, audibly perceptible playback of information contained in the audio data file; diskette recording means, connected to the microprocessor, for receiving a removable diskette, for receiving the audio data file extracted by the microprocessor, and for recording this audio data file in a compressed format on the removable diskette; playback means for receiving the removable diskette and for selecting and decompressing at least one selected audio data file recorded on this diskette; and audio output and conditioning means, connected to the playback means, for selecting and retrieving a selected audio data file and for reproducing the selected audio data file in audibly perceptible form for playback at a real time delivery rate.

Claim 22

The apparatus of claim 18, further comprising: a keypad, having at least two keys thereon that are tactilely distinguishable or visually distinguishable, connected to said interface and to the playback means, that allows a command to be entered that selects said selected audio data file and that causes said audio output and conditioning means to convert said selected audio data file to audible speech.

Claim 23

The apparatus of claim 18, wherein said universal data interface comprises a data input/output buffer, adapted for connection to at least one data communications link drawn from the class of communications links consisting of a conventional telephone line, an ISDN telephone line, a digital satellite broadcast link, a two-way interactive television cable link, and an on-line link to a computer.

Claim 24

The apparatus of claim 18, further comprising a telephone modem, connected to said data interface, for receiving and converting said incoming signals and for passing the converted incoming signals to said data interface.

Claim 25

The apparatus of claim 18, wherein said diskette recording means comprises a PCMCIA format card that accepts and records said audio data file on said diskette.

Claim 26

The apparatus of claim 22, wherein said diskette recording means comprises a removable hard drive system that accepts and records said audio data file on said removable diskette.

Claim 27

The apparatus of claim 22, wherein said data interface comprises a radio frequency receiver and demodulator, arranged for receipt of said selected audio data file.

Claim 28

The apparatus of claim 18, wherein said audio data file in said digitized and compressed format is compressed using a compression algorithm drawn from the class of audio compression algorithms consisting of perceptual encoding, Dolby Labs AC-3 and CCITT recommendation G.722.

Claim 29

The apparatus of claim 18, wherein said playback means includes an audibly perceptible or visually perceptible display that displays user information, drawn from the groups of user information consisting of (1) an estimated length of time required for real time playback of a user-specified selection recorded on said removable diskette, (2) a title or phrase describing a user-specified selection recorded on said removable diskette and (3) a user-specified category to which a user-specified selection recorded on said removable diskette is assigned.

Claim 30

Audio information storage and playback apparatus comprising: a universal data interface to receive a text data file as part of an incoming signal, in digitized and compressed format, and to provide automatic data format recognition information for this text data file; a microprocessor, programmed to receive and use the text data format recognition information to implement a correct communications protocol to receive and extract the text data file from the incoming signal, where the text data file is received by the microprocessor at a transfer rate that is at least two times the transfer rate for normal, audibly perceptible playback of information contained in the text data file; text-to-speech conversion means, connected to the microprocessor, for receiving a text data file and for converting the text data file to an output signal that is in digitized audio format; audio compression means for receiving the text-to-speech conversion means output signal and for producing an audio data output signal in a compressed audio format; diskette recording means, connected to the audio compression means, for receiving a removable diskette, for receiving the audio data output signal, and for recording this audio data output signal in its compressed format on the removable diskette; playback means for receiving the removable diskette and for selecting and decompressing at least one selected audio data file recorded on this diskette; and p1 audio output and conditioning means, connected to the playback means, for selecting and retrieving a selected audio data file and for reproducing the selected audio data file in audibly perceptible form for playback at a real time delivery rate.

Claim 31

Audio information storage and playback apparatus comprising: a universal data interface to receive a text data file as part of an incoming signal, in digitized and compressed format, and to provide automatic data format recognition information for this text data file; a microprocessor, programmed to receive and use the text data format recognition information to implement a correct communications protocol to receive and extract the text data file from the incoming signal, where the text data file is received by the microprocessor at a transfer rate that is at least two times the transfer rate for normal, audibly perceptible playback of information contained in the text data file; text-to-speech conversion means, connected to the microprocessor, for receiving a text data file and for converting the text data file to an output signal that is in digitized audio format; audio compression means for receiving the text-to-speech conversion means output signal and for producing an audio data output signal in a compressed audio format; diskette recording means, connected to the audio compression means, for receiving a removable diskette, for receiving the audio data output signal, and for recording this audio data output signal in its compressed format on the removable diskette; playback means for receiving the removable diskette and for selecting and decompressing at least one selected audio data file recorded on this diskette; and p1 audio output and conditioning means, connected to the playback means, for selecting and retrieving a selected audio data file and for reproducing the selected audio data file in audibly perceptible form for playback at a real time delivery rate.

Claim 32

The apparatus of claim 27, further comprising: a keypad, having at least two keys thereon that are tactilely distinguishable or visually distinguishable, connected to said interface and to the playback means, that allows a command to be entered that selects said selected text data file and that causes said audio output and conditioning means to convert said selected text data file to audible speech.

Claim 33

The apparatus of claim 27, wherein said universal data interface comprises a data input/output buffer, adapted for connection to at least one data communications link drawn from the class of communications links consisting of a conventional telephone line, an ISDN telephone line, a digital satellite broadcast link, a two-way interactive television cable link, and an on-line link to a computer.

Claim 34

The apparatus of claim 27, further comprising a telephone modem, connected to said data interface, for receiving and converting said incoming signals and for passing the converted incoming signals to said data interface.

Claim 35

The apparatus of claim 27, wherein said diskette recording means comprises a PCMCIA format card that accepts and records said text data file on said diskette.

Claim 36

The apparatus of claim 31, wherein said diskette recording means comprises a removable hard drive system that accepts and records said text data file on said removable diskette.

Claim 37

The apparatus of claim 31, wherein said data interface comprises a radio frequency receiver and demodulator, arranged for receipt of said selected text data file.

Claim 38

The apparatus of claim 27, wherein said playback means includes an audibly perceptible or visually perceptible display that displays user information, drawn from the groups of user information consisting of (1) an estimated length of time required for real time playback of a user-specified selection recorded on said removable diskette, (2) a title or phrase describing a user-specified selection recorded on said removable diskette and (3) a user-specified category to which a user-specified selection recorded on said removable diskette is assigned.

Claim 39

Audio information storage and playback apparatus comprising: a universal data interface to receive a data file as part of an incoming signal, in digitized and compressed format, and to provide automatic data format recognition information for the data file; a microprocessor, programmed to receive and use the data format recognition information to implement a correct communications protocol to receive and extract the data file from the incoming signal, where the data file is received by the microprocessor at a transfer rate that is at least two times the transfer rate for audibly perceptible playback of information contained in the data file; data file interrogation means, connected to the microprocessor, for receiving the data file, for examining the data file to determine whether the data file contains at least one E-mail message and, when the data file contains at least one E-mail message, for removing and discarding the E-mail routing information for each E-mail message that is part of the data file, and for retaining the remainder of each E-mail message in the data file; diskette recording means, connected to the data file interrogation means, for receiving a removable diskette, for receiving the data file extracted by the microprocessor and processed by the data file interrogation means, and for recording this data file in a compressed format on the removable diskette; playback means for receiving the removable diskette and for selecting and decompressing at least one selected data file recorded on this diskette; and audio output and conditioning means, connected to the playback means, for selecting and retrieving a selected data file and for reproducing the selected data file in audibly perceptible form for playback at a real time delivery rate.

Claim 40

Audio information storage and playback apparatus comprising: a universal data interface to receive a data file as part of an incoming signal, in digitized and compressed format, and to provide automatic data format recognition information for the data file; a microprocessor, programmed to receive and use the data format recognition information to implement a correct communications protocol to receive and extract the data file from the incoming signal, where the data file is received by the microprocessor at a transfer rate that is at least two times the transfer rate for audibly perceptible playback of information contained in the data file; data file interrogation means, connected to the microprocessor, for receiving the data file, for examining the data file to determine whether the data file contains at least one E-mail message and, when the data file contains at least one E-mail message, for removing and discarding the E-mail routing information for each E-mail message that is part of the data file, and for retaining the remainder of each E-mail message in the data file; diskette recording means, connected to the data file interrogation means, for receiving a removable diskette, for receiving the data file extracted by the microprocessor and processed by the data file interrogation means, and for recording this data file in a compressed format on the removable diskette; playback means for receiving the removable diskette and for selecting and decompressing at least one selected data file recorded on this diskette; and audio output and conditioning means, connected to the playback means, for selecting and retrieving a selected data file and for reproducing the selected data file in audibly perceptible form for playback at a real time delivery rate.

Claim 41

The apparatus of claim 35, further comprising: a keypad, having at least two keys thereon that are tactilely distinguishable or visually distinguishable, connected to said interface and to the playback means, that allows a command to be entered that selects said selected data file and that causes said audio output and conditioning means to convert said selected data file to audible speech.

Claim 42

The apparatus of claim 35, wherein said universal data interface comprises a data input/output buffer, adapted for connection to at least one data communications link drawn from the class of communications links consisting of a conventional telephone line, an ISDN telephone line, a digital satellite broadcast link, a two-way interactive television cable link, and an online link to a computer.

Claim 43

The apparatus of claim 35, further comprising a telephone modem, connected to said data interface, for receiving and converting said incoming signals and for passing the converted incoming signals to said data interface.

Claim 44

The apparatus of claim 35, wherein said diskette recording means comprises a PCMCIA format card that accepts and records said data file on said diskette.

Claim 45

The apparatus of claim 39, wherein said diskette recording means comprises a removable hard drive system that accepts and records said data file on said removable diskette.

Claim 46

The apparatus of claim 39, wherein said data interface comprises a radio frequency receiver and demodulator, arranged for receipt of said selected data file.

Claim 47

The apparatus of claim 35, wherein said incoming signal is received as digitized text, and at least one of said microprocessor and said playback means includes a text-to-speech converter for converting digital text to an audio data file.

Claim 48

The apparatus of claim 35, wherein said playback means includes an audibly perceptible or visually perceptible display that displays user information, drawn from the groups of user information consisting of (1) an estimated length of time required for real time playback of a user-specified selection recorded on said removable diskette, (2) a title or phrase describing a user-specified selection recorded on said removable diskette and (3) a user-specified category to which a user-specified selection recorded on said removable diskette is assigned.

Claim 49

Audio information storage and playback apparatus comprising: a universal data interface to receive a data file as part of an incoming signal, in digitized and compressed format, and to provide automatic data format recognition information for the data file; a microprocessor, programmed to receive and use the data format recognition information to implement a correct communications protocol to receive and extract the data file from the incoming signal, where the data file is received by the microprocessor at a transfer rate that is at least two times the transfer rate for audibly perceptible playback of information contained in the data file; diskette recording means, connected to the microprocessor, for receiving a removable diskette, for receiving the data file extracted by the microprocessor, and for recording this data file in a compressed format on the removable diskette; data file interrogation means, for receiving the data file from the removable diskette, for examining the data file to determine whether the data file contains at least one E-mail message and, when the data file contains at least one E-mail message, for removing and discarding the E-mail routing information for each E-mail message that is part of the data file, and for retaining the remainder of each E-mail message in the data file; playback means, connected to the data file interrogation means, for receiving all portions of the data file on the removable diskette that are not removed by the data file interrogation means, and for selecting and decompressing at least one selected data file recorded on this diskette; and audio output and conditioning means, connected to the playback means, for selecting and retrieving a selected data file and for reproducing the selected data file in audibly perceptible form for playback at a real time delivery rate.

Claim 50

Audio information storage and playback apparatus comprising: a universal data interface to receive a data file as part of an incoming signal, in digitized and compressed format, and to provide automatic data format recognition information for the data file; a microprocessor, programmed to receive and use the data format recognition information to implement a correct communications protocol to receive and extract the data file from the incoming signal, where the data file is received by the microprocessor at a transfer rate that is at least two times the transfer rate for audibly perceptible playback of information contained in the data file; diskette recording means, connected to the microprocessor, for receiving a removable diskette, for receiving the data file extracted by the microprocessor, and for recording this data file in a compressed format on the removable diskette; data file interrogation means, for receiving the data file from the removable diskette, for examining the data file to determine whether the data file contains at least one E-mail message and, when the data file contains at least one E-mail message, for removing and discarding the E-mail routing information for each E-mail message that is part of the data file, and for retaining the remainder of each E-mail message in the data file; playback means, connected to the data file interrogation means, for receiving all portions of the data file on the removable diskette that are not removed by the data file interrogation means, and for selecting and decompressing at least one selected data file recorded on this diskette; and audio output and conditioning means, connected to the playback means, for selecting and retrieving a selected data file and for reproducing the selected data file in audibly perceptible form for playback at a real time delivery rate.

Claim 51

The apparatus of claim 44, further comprising: a keypad, having at least two keys thereon that are tactilely distinguishable or visually distinguishable, connected to said interface and to the playback means, that allows a command to be entered that selects said selected data file and that causes said audio output and conditioning means to convert said selected data file to audible speech.

Claim 52

The apparatus of claim 44, wherein said universal data interface comprises a data input/output buffer, adapted for connection to at least one data communications link drawn from the class of communications links consisting of a conventional telephone line, an ISDN telephone line, a digital satellite broadcast link, a two-way interactive television cable link, and an on-line link to a computer.

Claim 53

The apparatus of claim 44, further comprising a telephone modem, connected to said data interface, for receiving and converting said incoming signals and for passing the converted incoming signals to said data interface.

Claim 54

The apparatus of claim 44, wherein said diskette recording means comprises a PCMCIA format card that accepts and records said data file on said diskette.

Claim 55

The apparatus of claim 48, wherein said diskette recording means comprises a removable hard drive system that accepts and records said data file on said removable diskette.

Claim 56

The apparatus of claim 48, wherein said data interface comprises a radio frequency receiver and demodulator, arranged for receipt of said selected data file.

Claim 57

The apparatus of claim 44, wherein said incoming signal is received as digitized text, and at least one of said microprocessor and said playback means includes a text-to-speech converter for converting digital text to an audio data file.

Claim 58

The apparatus of claim 44, wherein said playback means includes an audibly perceptible or visually perceptible display that displays user information, drawn from the groups of user information consisting of (1) an estimated length of time required for real time playback of a user-specified selection recorded on said removable diskette, (2) a title or phrase describing a user-specified selection recorded on said removable diskette and (3) a user-specified category to which a user-specified selection recorded on said removable diskette is assigned.