Method and apparatus for telephonically accessing and navigating the internet

• US 5,953,392 A
• Filed: 03/01/1996
• Issued: 09/14/1999
• Est. Priority Date: 03/01/1996
• Status: Expired due to Term

• Current Assignee: Intellectual Ventures I LLC (Intellectual Ventures LLC)
• Original Assignee: NetPhonic Communications, Inc. (General Magic, Inc.)
• Inventors: Kwan, Richard J., Rhie, Kyung H., Hahn, John S., Olsen, Lee E.
• Primary Examiner(s): Hunter, Daniel S.
• Application Number:
  US08/609,699
• Time in Patent Office: 1,292 Days
• Field of Search: 379/67, 379/88, 379/89, 379/93, 379/100, 379/67.1, 379/88.01, 379/88.02, 379/88.03, 379/88.04, 379/88.13, 379/88.17, 379/88.18, 379/88.14, 379/88.24, 395/2.79, 395/2.8, 395/2.67, 395/200.47, 395/200.48, 395/200.49, 707/501, 704/270, 704/271, 704/290
• US Class Current: 379/88.13
• CPC Class Codes: G10L 2015/223 Execution procedure of a spoken command
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/565 Conversion or adaptation of application format or content adding application control or application functional data H04L67/561
• CPC Class Codes: H04M 1/2478 Telephone terminals specially adapted for non-voice services, e.g. email, internet access centralized arrangements where telephones services are combined H04M7/0024; for recording text messages H04M3/5322; for accessing Internet H04M3/4938
• CPC Class Codes: H04M 1/2535 adapted for voice communication over an Internet Protocol [IP] network Voice over Internet Protocol (VoIP) network equipment and services H04M7/006; implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP] H04L69/16
• CPC Class Codes: H04M 1/50 by generating or selecting currents of predetermined frequencies or combinations of frequencies
• CPC Class Codes: H04M 1/72445 for supporting Internet browser applications
• CPC Class Codes: H04M 11/00 Telephonic communication systems specially adapted for combination with other electrical systems
• CPC Class Codes: H04M 2201/39 using speech synthesis speech synthesis per se G10L13/00
• CPC Class Codes: H04M 2201/52 Telephonic communication in combination with fax communication
• CPC Class Codes: H04M 2201/60 Medium conversion
• CPC Class Codes: H04M 2203/4536 Voicemail combined with text-based messaging
• CPC Class Codes: H04M 3/493 Interactive information services, e.g. directory enquiries ; Arrangements therefor, e.g. interactive voice response [IVR] systems or voice portals
• CPC Class Codes: H04M 3/4938 comprising a voice browser which renders and interprets, e.g. VoiceXML
• CPC Class Codes: H04M 3/5322 for recording text messages
• CPC Class Codes: H04M 3/53325 Interconnection arrangements between voice mail systems
• CPC Class Codes: H04M 3/53333 Message receiving aspects
• CPC Class Codes: H04M 7/006 Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP) , including next generation networks with a packet-switched transport layer H04L65/00 takes precedence; aspects not specific to the type of network H04M3/00; special services in those networks H04M3/42
• CPC Class Codes: H04M 7/12 for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal
• CPC Class Codes: H04N 1/00127 Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
• CPC Class Codes: H04N 1/00206 : Transmitting or receiving computer data via an image communication device, e.g. a facsimile transceiver H04N1/00236 takes precedence
• CPC Class Codes: H04N 1/00244 : with a server, e.g. an internet server fax-servers or the like for store and forward H04N1/324
• CPC Class Codes: H04N 1/00302 : with a telephonic apparatus, e.g. telephone answering machine or videotex terminal H04N1/00307 takes precedence; telephonic communication H04M
• CPC Class Codes: H04N 1/00307 : with a mobile telephone apparatus constructional features of portable telephone sets H04M1/0202; mobile radio systems H04W84/00
• CPC Class Codes: H04N 1/32771 : in response to a request, e.g. for a particular document
• CPC Class Codes: H04N 1/32776 : using an interactive, user-operated device, e.g. a computer terminal, mobile telephone H04N1/32782, H04N1/32784 take precedence
• CPC Class Codes: H04Q 1/45 : using multi-frequency signalling H04Q1/46 takes precedence

Abstract

A method for accessing and browsing the internet through the use of a telephone and the associated DTMF signals is disclosed. The preferred embodiment provides a system that converts the information content of a web page from text to speech (voice signals), signals the hyperlink selections of a web page in an audio manner, and allows selection of the hyperlinks through the use of DTMF signals generated from a telephone keypad. Upon receiving a DTMF signal corresponding to a hyperlink, the corresponding web page is fetched and again delivered to the user via one of the available delivery methods such as voice, fax-on-demand, electronic mail, or regular mail.

Claims

1. A method for telephonically accessing and navigating a computer network, the method comprising:

receiving a first request transmitted from a telephone, the first request comprising data signals that correspond to a first unique address of a first data file residing on the computer network, and the first data file comprising a first hyperlink;

transmitting a first response to the telephone, the first response comprising voice signals that correspond to text stored in the first data file the first data file corresponding to a Hyper Text Mark-up Language (HTML) format; and

,

converting the first data file to a first format, the first format including an H-tree data structure.

2. The method as recited in claim 1 wherein the first hyperlink corresponds to a second unique address of a second data file residing on the computer network.

3. The method as recited in claim 1 wherein the computer network comprises the Internet.

4. The method as recited in claim 1 wherein the first data file resides on a first computer of the computer network, and the first hyperlink corresponds to a second unique address of a second data file residing on a second computer of the computer network.

5. The method as recited in claim 1 wherein the data signals comprise Dual Tone Multiple Frequency (DTMF) signals.

6. The method as recited in claim 1 wherein the voice signals comprise synthesized voice signals.

7. The method as recited in claim 1 wherein the voice signals comprise recorded voice signals.

8. The method as recited in claim 1 further comprising:

receiving a second request transmitted from the telephone, the second request comprising data signals that correspond to a second unique address of a second data file residing on the computer network, and the second unique address corresponding to the first hyperlink of the first data file.

9. The method as recited in claim 8 wherein the first data file comprises a Hyper Text Mark-up Language (HTML) format.

10. The method as recited in claim 1 further comprising:

transmitting predetermined signals to the telephone, the predetermined signals indicating the first hyperlink.

11. The method as recited in claim 10 wherein the predetermined signals comprise a predetermined tone.

12. The method as recited in claim 1 further comprising:

fetching the first data file using a Hyper Text Transfer Protocol (HTTP).

13. The method as recited in claim 1 wherein the voice signals comprise a verbal reading of the first unique address.

14. The method as recited in claim 1 further comprising:

receiving a facsimile request transmitted from the telephone, the facsimile request indicating a request for a copy of the first data file transmitted via facsimile; and

transmitting a facsimile response, the facsimile response comprising the first data file transmitted via facsimile.

15. The method as recited in claim 14 further comprising:

converting the first data file from a Hyper Text Mark-up Language (HTML) format to a first format.

16. The method as recited in claim 15 wherein the first format comprises a PostScript format.

17. The method as recited in claim 15 further comprising:

converting the first data file from the first format to a second format, the second format comprising a Tagged Image File Format (TIFF).

18. The method as recited in claim 1 further comprising:

receiving an electronic mail request transmitted from the telephone, the electronic mail request indicating a request for an electronic copy of the first data file transmitted via electronic mail; and

transmitting an electronic mail message, the electronic mail message comprising the first data file.

19. The method as recited in claim 1 further comprising:

receiving a postal mail request transmitted from the telephone, the postal mail request indicating a request for a printed copy of the first data file; and

transmitting a postal mail message, the postal mail message comprising the first data file in a paper-based document format.

20. The method as recited in claim 1 wherein the voice signals comprise recorded voice signals that correspond to the text stored in the first data file, the recorded voice signals being stored in a voice database.

21. A method for telephonically accessing and navigating a computer network, the method comprising:

receiving a first request transmitted from a telephone, the first request comprising data signals that correspond to a first unique address of first data file residing on the computer network, and the first data file comprising a first hyperlink;

transmitting a first response to the telephone, the first response comprising voice signals that correspond to text stored in the first data file;

fetching first data file using the first unique address, the first data file comprising a Hyper Text Mark-up Language (HTML) format, and the first unique address comprising a Universal Resource Locator (URL) the fetching step including a Hyper Text Transfer Protocol (HTTP) request transmitted via the Internet, and the URL including an address of a first computer in communication with the Internet; and

,

converting the first data file to an H-tree data structure.

22. The method as recited in claim 21 further comprising:

generating the voice signals that correspond to the text stored in the first data file; and

generating predetermined signals preceding the first hyperlink to indicate the first hyperlink.

23. The method as recited in claim 22 wherein the generating the voice signals step comprises:

outputting recorded voice signals, the recorded voice signals being stored in a voice database.

24. The method as recited in claim 23 wherein the generating speech signals step further comprises:

outputting text-to-speech synthesized voice signals, the text-to-speech synthesized voice signals being generated by a text-to-speech voice synthesizer.

25. The method as recited in claim 22 further comprising:

receiving a second request transmitted from the telephone, the second request comprising DTMF signals that correspond to the first hyperlink; and

transmitting a second response to the telephone, the second response comprising voice signals that correspond to text stored in the second data file, and the second data file comprising a second hyperlink.

26. The method as recited in claim 25 wherein the first data file comprises a first Web page, and the second data file comprises a second Web page.

27. The method as recited in claim 25 further comprising:

inputting recorded speech in the voice database using a teleprompter.

28. The method as recited in claim 25 wherein the fetching step comprises:

requesting a Web page corresponding to the first unique address using a Web browser.

29. The method as recited in claim 28 further comprising:

converting the first data file to a Tagged Image File Format (TIFF); and

transmitting the converted first data file via facsimile.

30. The method as recited in claim 28 further comprising:

converting the first data file to a paper-based document format; and

mailing the converted first data file via postage mail.

31. The method as recited in claim 28 further comprising:

converting the first data file to an ASCII format; and

transmitting an electronic mail message, the electronic mail message comprising the converted first data file.

32. The method as recited in claim 28 wherein the predetermined signals comprise a numeric voice message.

33. The method as recited in claim 28 wherein the voice signals are encoded in Adaptive Differential Pulse Coded Modulation format.

34. The method as recited in claim 28 further comprising:

generating text-to-speech synthesized voice signals that correspond to the text stored in the first data file if recorded speech corresponding to the text stored in the first data file is not stored in the voice database; and

storing the generated text-to-speech synthesized voice signals in the voice database for subsequent lookup.

35. An apparatus for telephonically accessing and navigating a computer network, the apparatus comprising:

logic that receives a first request transmitted from a telephone, the first request comprising data signals that correspond to a first unique address of a first data file residing on the computer network and the first data file comprising a first hyperlink, the first data file comprising a Hyper Text Mark-up Language (HTML) format;

logic that transmits a first response to the telephone, the first response comprising voice signals that correspond to text stored in the first data file;

logic that converts the first data file to a first format, the first format including an H-tree data structure.

36. The apparatus as recited in claim 35 wherein the first hyperlink corresponds to a second unique address of a second data file residing on the computer network.

37. The apparatus as recited in claim 35 wherein the computer network comprises the Internet.

38. The apparatus as recited in claim 35 wherein the first data file resides on a first computer of the computer network, and the first hyperlink corresponds to a second unique address of a second data file residing on a second computer of the computer network.

39. The apparatus as recited in claim 35 wherein the data signals comprise Dual Tone Multiple Frequency (DTMF) signals that correspond to the first unique address.

40. The apparatus as recited in claim 35 wherein the voice signals are generated using a voice interface that outputs synthesized voice signals.

41. The apparatus as recited in claim 35 wherein the voice signals are generated using a voice interface that outputs recorded voice signals.

42. The apparatus as recited in claim 35 further comprising:

logic that receives a second request transmitted from the telephone, the second request comprising data signals that correspond to a second unique address of a second data file residing on the computer network, and the second unique address corresponding to the first hyperlink of the first data file.

43. The apparatus as recited in claim 42 wherein the first data file comprises a Hyper Text Mark-up Language (HTML) format.

44. The apparatus as recited in claim 35 further comprising:

logic that transmits predetermined signals to the telephone, the predetermined signals indicating the first hyperlink.

45. The apparatus as recited in claim 44 wherein the predetermined signals comprise a predetermined tone.

46. The apparatus as recited in claim 35 further comprising:

logic that fetches the first data file using a Hyper Text Transfer Protocol (HTTP).

47. The apparatus as recited in claim 35 wherein the voice signals comprise a verbal reading of the first unique address.

48. The apparatus as recited in claim 35 further comprising:

logic that receives a facsimile request transmitted from the telephone, the facsimile request indicating a request for a copy of the first data file transmitted via facsimile; and

logic that transmits a facsimile response, the facsimile response comprising the first data file transmitted via facsimile.

49. The apparatus as recited in claim 48 further comprising:

logic that converts the first data file from a Hyper Text Mark-up Language (HTML) format to a first format.

50. The apparatus as recited in claim 49 wherein the first format comprises a PostScript format.

51. The apparatus as recited in claim 50 further comprising:

logic that converts the first data file from the first format to a second format, the second format comprising a Tagged Image File Format (TIFF).

52. The apparatus as recited in claim 35 further comprising:

logic that receives an electronic mail request transmitted from the telephone, the electronic mail request indicating a request for an electronic copy of the first data file transmitted via electronic mail; and

logic that transmits an electronic mail message, the electronic mail message comprising the first data file.

53. The apparatus as recited in claim 35 further comprising:

logic that receives a postal mail request transmitted from the telephone, the postal mail request indicating a request for a printed copy of the first data file; and

logic that transmits a postal mail message, the postal mail message comprising the first data file in a paper-based document format transmitted via postal mail.

54. The apparatus as recited in claim 35 wherein the voice signals comprise recorded voice signals that correspond to the text stored in the first data file, the recorded voice signals being stored in a voice database.

55. An apparatus for telephonically navigating a computer network, the apparatus comprising:

logic that receives a first request transmitted from a telephone, the first request comprising data signals that correspond to a first unique address of a first data file residing on the computer network, and the first data file comprising a first hyperlink; and

logic that transmits a first response to the telephone, the first response comprising voice signals that correspond to text stored in the first data file;

a Web browser, the Web browser fetching the first data file using the first unique address, the fist data file comprising a Hyper Text Mark-up Language (HTML) format, and the fist unique address comprising a Universal Resource Locator (URL), the Web browser transmits a Hyper Text Transfer Protocol (HTTP) request transmitted via the Internet, and the URL including an address of a first computer in communication with the Internet;

an H-tree converter, the H-tree converter converting the first data file to an H-tree data structure.

56. The apparatus as recited in claim 55 further comprising:

a voice interface, the voice interface generating voice signals that correspond to the text stored in the first data file, and the voice interface generating predetermined signals preceding the first hyperlink to indicate the first hyperlink.

57. The apparatus as recited in claim 56 further comprising:

a voice database, the voice database storing recorded voice signals, and the voice interface outputting voice signals stored in the voice database that correspond to the text stored in the first data file.

58. The apparatus as recited in claim 57 further comprising:

a text-to-speech voice synthesizer, the text-to-speech voice synthesizer generating text-to-speech synthesized voice signals, and the voice interface outputting text-to-speech generated voice signals that correspond to the text stored in the first data file.

59. The apparatus as recited in claim 56 further comprising:

logic that receives a second request transmitted from the telephone, the second request comprising DTMF signals that correspond to the first hyperlink; and

logic that transmits a second response to the telephone, the second response comprising voice signals that correspond to text stored in the second data file, and the second data file comprising a second hyperlink.

60. The apparatus as recited in claim 59 wherein the first data file comprises a first Web page, and the second data file comprises a second Web page.

61. The apparatus as recited in claim 59 further comprising:

a teleprompter, the teleprompter being used to input recorded speech in the voice database.

62. The apparatus as recited in claim 59 wherein the Web browser requests a Web page that corresponds to the first unique address.

63. The apparatus as recited in claim 62 further comprising:

a Tagged Image File Format (TIFF) converter, the TIFF converter converting the first data file to a TIFF file; and

logic that transmits the converted first data file via facsimile.

64. The apparatus as recited in claim 63 further comprising:

a document delivery sub-system, the document delivery sub-system converting the first data file to a paper-based document format for mailing via postage mail.

65. The apparatus as recited in claim 63 further comprising:

a document delivery sub-system, the document delivery sub-system converting the first data file to an ASCII format; and

an electronic mail sub-system, the electronic mail sub-system transmitting an electronic mail message, and the electronic mail message comprising the converted first data file.

66. The apparatus as recited in claim 63 wherein the predetermined signals comprise a numeric voice message.

67. The apparatus as recited in claim 63 wherein the voice signals are encoded in Adaptive Differential Pulse Coded Modulation format.

68. The apparatus as recited in claim 63 further comprising:

a text-to-speech synthesizer, the text-to-speech synthesizer generating text-to-speech synthesized voice signals that correspond to the text stored in the first data file if recorded speech corresponding to the text stored in the first data file is not stored in the voice database; and

logic that stores the generated text-to-speech synthesized voice signals in the voice database for subsequent lookup.