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

• US 4,899,369 A
• Filed: 05/05/1989
• Issued: 02/06/1990
• Est. Priority Date: 05/05/1989
• Status: Expired due to Term

• Current Assignee: Verizon Patent and Licensing Incorporated (Verizon Communications Inc.)
• Original Assignee: NYNEX Corp. (Verizon Communications Inc.)
• Inventors: Kondziela, James M.
• Primary Examiner(s): Dwyer, James L.
• Application Number:
  US07/348,716
• Time in Patent Office: 277 Days
• Field of Search: 379/90, 379/101, 379/92, 379/201, 379/97, 379/67, 379/72, 379/73, 379/76, 379/88, 379/102, 379/104, 379/74, 379/77
• US Class Current: 379/101.01
• CPC Class Codes: H04M 11/08 specially adapted for optional reception of entertainment or informative matter
• CPC Class Codes: Y10S 379/903 Password
• CPC Class Codes: Y10S 379/917 Voice menus

Abstract

A method for controlling audiotex services which is analogous to the method by which users operate conventional commercial radios is disclosed. In accordance with the inventive method, upon dialing a general audiotex telephone number, the user hears what sounds like the slow changing of stations on a radio. The effect is produced by successively transmitting to the caller a short excerpt from each of a plurality of available audiotex services. The caller may stop the scanning of the audiotex services at any particular audiotex service by pressing a particular key on the telephone keypad. Other keys may be used to resume the scanning of the audiotex services in the forward or reverse directions and at a slow or fast speed. Some of the keys on the user'"'"'s telephone keypad may be used as memory keys. When a user presses one of these memory keys, access to a particular audiotex service is immediately provided.

Claims

1. 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.

2. 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.

3. 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.

4. 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.

5. 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.

6. 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.

7. 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.

8. 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.

9. 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.

10. 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.

11. 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.

12. 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.

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

14. 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.

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

16. 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.

17. 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.

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

19. 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.

20. 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.

21. 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.

22. 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.

23. 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.

24. 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).

25. 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.

26. 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).

27. 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).

28. 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).

29. 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).