US4899369A — Radio-analogue method of audio presentation and c…

Claim 1

Independent Claim 89 words

A method for presenting and controlling audiotex services comprising the steps of in response to a telephone call received at an audiotex processor from a user, playing for the user via the public switched telephone network, an excerpt from each of a plurality of audiotex services in a sequence, and in response to a DTMF signal generated at a telephone of said user and received at said audiotex processor, halting the sequential playing of said excerpts and playing for said user additional information from one of said audiotex services.

Claim 2

Independent Claim 89 words

A method for presenting and controlling audiotex services comprising the steps of in response to a telephone call received at an audiotex processor from a user, playing for the user via the public switched telephone network, an excerpt from each of a plurality of audiotex services in a sequence, and in response to a DTMF signal generated at a telephone of said user and received at said audiotex processor, halting the sequential playing of said excerpts and playing for said user additional information from one of said audiotex services.

Claim 3

Dependent Claim 27 words

The method of claim 1 wherein said one audiotex service is the audiotex service whose excerpt was being played at the time said DTMF signal was received.

Claim 4

Dependent Claim 43 words

The method of claim 1 wherein said method further comprises the step of in response to a further DTMF signal generated at a telephone of said user and received at said audiotex processor, resuming the sequential playing of excerpts from said audiotex services.

Claim 5

Dependent Claim 49 words

The method of claim 1 wherein said method further comprises the step of in response to a further DTMF signal generated at a telephone of said user and received at said audiotex processor, playing the excerpt from the audiotex service immediately preceding said one audiotex service in said sequence.

Claim 6

Dependent Claim 45 words

The method of claim 1 wherein said method further comprises the step of in response to a further DTMF signal generated at a telephone of said user and received at said audiotex processor sequentially playing said excerpts from said audiotex services in a reverse direction.

Claim 7

Dependent Claim 51 words

The method of claim 1 wherein said method further comprises the step of in response to a further DTMF signal generated at a telephone of said user and received at said audiotex processor, playing the excerpt from the K th (K>1) audiotex service following said one audiotex service in said sequence.

Claim 8

Dependent Claim 55 words

The method of claim 1 wherein said method further comprises the step of in response to a further DTMF signal generated at a telephone of said user and received at said audiotex processor, rapidly scanning said excerpts in a forward direction by playing an excerpt from every K th (K>1) audiotex service in said sequence.

Claim 9

Dependent Claim 51 words

The method of claim 1 wherein said method further comprises the steps of in response to a further DTMF signal generated at a telephone of said user and received at said audiotex processor, playing the excerpt from the K th (K>1) audiotex service preceding said one audiotex service in said sequence.

Claim 10

Dependent Claim 56 words

The method of claim 1 wherein said method further comprises the step of in response to a further DTMF signal generated at a telephone of said user and received at said audiotex processor, rapidly scanning of said excerpts by playing an excerpt from every K th (K>1) audiotex service in said sequence in a reverse direction.

Claim 11

Dependent Claim 43 words

The method of claim 1 wherein said method further comprises the step of in response to a further DTMF signal generated at a telephone of said user and received at said audiotex processor, associating a particular DTMF signal with a particular audiotex service.

Claim 12

Dependent Claim 27 words

The method of claim 1 wherein said one audiotex service is associated by said processor with said DTMF signal using a lookup table stored in a memory.

Claim 13

Independent Claim 78 words

A method for accessing and controlling audiotex services by a user comprising the steps of: dialing at a telephone of said user an audiotex telephone number to achieve a connection with an audiotex processor, after said connection with said audiotex processor is achieved, playing excerpts from a sequence of audiotex files stored at said audiotex processor, and choosing a particular one of said audiotex files by pressing at least a first key at said telephone of said user.

Claim 14

Independent Claim 78 words

A method for accessing and controlling audiotex services by a user comprising the steps of: dialing at a telephone of said user an audiotex telephone number to achieve a connection with an audiotex processor, after said connection with said audiotex processor is achieved, playing excerpts from a sequence of audiotex files stored at said audiotex processor, and choosing a particular one of said audiotex files by pressing at least a first key at said telephone of said user.

Claim 15

Dependent Claim 15 words

The method of claim 12 wherein said excerpts are played sequentially in a forward direction.

Claim 16

Dependent Claim 35 words

The method of claim 12 wherein said choosing step comprises the step of stopping said playing of said excerpts at the file whose excerpt is being played at the time said first key is pressed.

Claim 17

Dependent Claim 21 words

The method of claim 12 wherein said choosing step comprises associating a particular one of said files with said first key.

Claim 18

Dependent Claim 34 words

The method of claim 12 wherein said method further comprises the step of resuming said playing of said excerpts in a forward direction by pressing a additional key at said telephone of said user.

Claim 19

Dependent Claim 40 words

The method of claim 12 wherein said method further comprises the step of playing the excerpt from the audiotex file immediately preceding said one audiotex file in said sequence by pressing an additional key at said telephone of said user.

Claim 20

Dependent Claim 22 words

The method of claim 12 wherein said playing step comprises sequentially playing said excerpts from said audiotex files in a reverse direction.

Claim 21

Dependent Claim 42 words

The method of claim 12 wherein said method further comprises the step of playing the excerpt from the K th (K>1) audiotex file following said one audiotex file in said sequence by pressing an additional key at said telephone of said user.

Claim 22

Dependent Claim 32 words

The method of claim 12 wherein said playing step comprises rapidly scanning said excerpts in a forward direction by playing an excerpt from every K th (K>1) audiotex file in said sequence.

Claim 23

Dependent Claim 44 words

The method of claim 12 wherein said method further comprises the step of playing the excerpt from the K th (K>1) audiotex service preceding said one audiotex service in said sequence in response to pressing an additional key at said telephone of said user.

Claim 24

Dependent Claim 36 words

The method of claim 12 wherein said playing step comprises rapidly scanning said excerpts in a reverse direction by playing an excerpt from every K th (K>1) audiotex service in said sequence in a reverse direction.

Claim 25

Dependent Claim 42 words

The method of claim 12 wherein said method further comprises the step of associating a particular key at the telephone of said user with a particular audiotex file so that the user can access the particular file by pressing the particular key.

Claim 26

Independent Claim 163 words

A method for presenting audiotex services to a user comprising the steps of (a) playing one or more bytes of an excerpt of an audiotex file N to a user, said file N being one out of a plurality of audiotex files . . . N-1,N,N+1 . . . , each of which files includes a predefined excerpt, (b) determining whether or not said user has pressed a key at a telephone, (c) if the user has not pressed a key, determining whether the end of the excerpt of the file N has been reached, (d) if the end of the excerpt of the file N has not been reached, playing the next one or more bytes of the excerpt of file N and continuing with step (b), and (e) if the end of the excerpt of the file N has been reached, fetching the excerpt of the audiotex file N+1, assigning the value N+1 to N, and continuing with the step (a).

Claim 27

Independent Claim 163 words

A method for presenting audiotex services to a user comprising the steps of (a) playing one or more bytes of an excerpt of an audiotex file N to a user, said file N being one out of a plurality of audiotex files . . . N-1,N,N+1 . . . , each of which files includes a predefined excerpt, (b) determining whether or not said user has pressed a key at a telephone, (c) if the user has not pressed a key, determining whether the end of the excerpt of the file N has been reached, (d) if the end of the excerpt of the file N has not been reached, playing the next one or more bytes of the excerpt of file N and continuing with step (b), and (e) if the end of the excerpt of the file N has been reached, fetching the excerpt of the audiotex file N+1, assigning the value N+1 to N, and continuing with the step (a).

Claim 28

Dependent Claim 29 words

The method of claim 24 wherein said user has pressed a key and wherein said method further comprises the step of (f) determining which key the user has pressed.

Claim 29

Dependent Claim 117 words

The method of claim 25 wherein said user has pressed a first key and said method further comprises the steps of (g) playing several bytes of the entire file N, (h) determining whether the user has pressed a key at said telephone, if the user has pressed a key continuing with step (f), (i) if the user has not pressed a key, determining if the end of the entire file N has been reached, if the end of the entire file N has been reached continuing with step (e), (j) if the end of the entire file N has not been reached, playing the next several bytes of the entire file N and continuing with step (h).

Claim 30

Dependent Claim 91 words

The method of claim 25 wherein said user has pressed a second key at said telephone and said method further comprises the steps of: determining whether said second key was pressed twice, if said second key was not pressed twice getting the excerpt of the audiotex file N--1, assigning the value N-1 to N, and continuing with step (a), and if said second key was pressed twice, getting the excerpt of the audiotex file N-K (where K is an integer) assigning the value N-K to N and continuing with step (a).

Claim 31

Dependent Claim 88 words

The method of claim 25 wherein said user has pressed a third key and said method further comprises the steps of determining whether said third key was pressed twice, if said third key was not pressed twice, getting the excerpt of the audiotex file N+1, assigning the value N+1 to N, and continuing with step (a), and if said third key was pressed twice, getting the excerpt of the audiotex file N+K (where K is an integer) assigning the value N+K to N, and continuing with step (a).

Claim 32

Dependent Claim 83 words

The method of claim 25 wherein said user has pressed a fourth key and said method further comprises the steps of: determining whether said fourth key was pressed twice, if said fourth key was pressed twice, associating said fourth key with the audiotex file N and continuing with step (g), and if said fourth key was not pressed twice, searching a lookup table for an audiotex file associated with said fourth key, assigning that file to file N, and continuing with step (g).

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1993-02-05	1993-08-07	1994-02-06	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1997-02-05	1997-08-07	1998-02-06	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2001-02-05	2001-08-07	2002-02-06	$7700.00	Window Closed / Lapsed

Radio-analogue method of audio presentation and control for audiotex services

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