Method for Identifying Phone Numbers and Alphanumeric Sequences

• US 20100005426A1
• Filed: 01/03/2007
• Published: 01/07/2010
• Est. Priority Date: 12/01/2006
• Status: Abandoned Application

• Current Assignee: Benedict Van, Stefan Sigmund
• Original Assignee: Benedict Van, Stefan Sigmund
• Inventors: Sigmund, Stefan, Van, Benedict
• Application Number:
  US11/619,583
• Publication Number:
  US 20100005426A1
• Time in Patent Office: Days
• US Class Current: 715/860
• CPC Class Codes: G06F 40/284 Lexical analysis, e.g. tokenisation or collocates
• CPC Class Codes: G06Q 10/10 Office automation; Time management
• CPC Class Codes: G06Q 30/02 Marketing; Price estimation or determination; Fundraising

Abstract

A method and system provides the ability to identify phone numbers and alphanumeric sequences in a text source such as a web page and format them and/or convert them into usable information. According to one aspect, the invention automatically identifies and formats phone numbers in web pages so that they can be automatically dialed using VoIP or PSTN phone services. According to other aspects, the formatted phone number can be provided to any network voice applications, such as voice-over IP (VOIP) solutions, voice chat, voice IM, and wireless, WiFi, and WiMax connections. According to additional aspects, the invention can be integrated with internet browsing applications to allow automatic dialing of phone numbers over VOIP services or PSTN services. According to still other aspects, the invention allows technical support, electronic commerce, customer support numbers, phone numbers for product ordering, etc., on company web pages to be identified and dialed with a mouse click. According to yet other aspects, a search engine provider using the invention can charge an advertiser for phone calls placed to the advertiser, which are far more valuable than “clicks” on advertiser links, thereby reducing the “click fraud” problem afflicting current search engine technology.

Claims

1. A method comprising:

receiving a text source;

searching the text source for a pattern;

separating the pattern into parts corresponding to a telephone number; and

verifying whether the separated parts together form a valid telephone number.

2. A method according to claim 1, further comprising:

formatting the separated parts into an output if they form the valid telephone number; and

providing the formatted output to a voice application.

3. A method according to claim 2, wherein the voice application is a VoIP application.

4. A method according to claim 2, wherein the voice application is a PSTN application.

5. A method according to claim 2, further comprising:

highlighting the text pattern corresponding to the formatted output on a display, wherein the providing step is performed in response to a user interaction with the highlighted text pattern.

6. A method according to claim 1, wherein the parts include a country code part.

7. A method according to claim 1, wherein the separating step includes determining whether the pattern can be separated into three parts consisting of a country code part, an area code part and a local part.

8. A method according to claim 7, further comprising setting the country code part to the number 1 if a first portion of the pattern is not a country code.

9. A method according to claim 1, further comprising converting letters in the pattern to numbers in accordance with a mapping between the letters and numbers on a conventional telephone keypad.

10. A method according to claim 1, wherein the text source comprises an HTML page that is being rendered for display to a user by a browser.

11. A method according to claim 10, further comprising:

highlighting the text pattern on a display if the separated parts form the valid telephone number; and

enabling a user to launch a voice application by clicking on the highlighted text pattern.

12. A method according to claim 11, further comprising:

recording the clicking on the highlighted text pattern;

associating the recorded click with a company associated with the HTML page, wherein the valid telephone number is also associated with the company.

13. A method comprising:

receiving a text source;

searching the text source for a series of characters;

determining whether the series of characters contain a telephone number, including;

determining whether the telephone number comprises a vanity number, and

determining whether the telephone number comprises an international number.

14. A method according to claim 13, further comprising formatting the series of characters into an output that can be used to launch a voice application if the series of characters contain the telephone number.

15. A method according to claim 13, further comprising:

if the series of characters comprises the international number,

determining a country code included in the international number;

determining whether the remaining characters in the series of characters contain a valid number for dialing a telephone in a country associated with the country code.

16. A method according to claim 13, wherein the step of determining whether the series of characters comprises the international number includes determining whether the series of characters can be separated into three parts consisting of a country code part, an area code part and a local part.

17. A method according to claim 13, further comprising:

if the series of characters comprises the vanity number, converting letters in the series of characters to numbers in accordance with a mapping between the letters and numbers on a conventional telephone keypad.

18. A method comprising:

displaying a web page in a browser;

causing the browser to highlight a phone number in the displayed web page;

linking the highlighted phone number with a VoIP dialing application; and

launching a VoIP call in response to a click on the highlighted phone number in the browser.

19. A method according to claim 18, further comprising:

causing the web page to be sent to the browser from a server; and

detecting the click at the server.

20. A method according to claim 19, wherein the server comprises a search engine.