Granted Patent B2

US 8,077,839 · App. 11/621,487 · Granted Dec 13, 2011

Abstract

Claims (31)

1. A method for processing a telephone number embedded in a voicemail received by a user of the handheld device, the handheld device comprising a processor and a memory, the method comprising:

playing back the voicemail;

in response to receiving a first marker set by the user to indicate a start of a telephone number, initiating storage of an audio sample corresponding to the telephone number in the memory;

terminating storage of the audio sample corresponding to the telephone number in the memory either automatically or in response to receiving a second marker set by the user to indicate an end of the telephone number;

using the processor, processing the stored audio sample to extract digits corresponding to the telephone number and communicating the extracted digits to an application executing on the processor; and

if a quality score corresponding to the extracted digits is within a predetermined range, then comparing the extracted digits to at least one of a set of locally stored telephone numbers and a set of network-stored telephone numbers to generate higher-confidence digits and communicating the higher-confidence digits to an application executing on the processor.

2. The method of claim 1 further comprising determining a quality score corresponding to the extracted digits.

3. The method of claim 1 , wherein the first marker is set by the user by pressing a first key and the second is set by the user by pressing a second key.

4. The method of claim 1 , wherein the first marker is set by the user by pressing a key and the second is set by the user by releasing the key.

5. The method of claim 1 , wherein the voicemail is streamed via a network connected to the handheld device.

6. The method of claim 1 further comprising the handheld device automatically dialing the extracted digits.

7. The method of claim 1 further comprising the handheld device presenting the extracted digits to the user of the handheld device for instructions related to dialing a telephone number based on the extracted digits.

8. A method for processing a telephone number embedded in a voicemail received by a user of the handheld device, the handheld device comprising a processor and a memory, the method comprising:

playing back the voicemail;

in response to receiving a first marker set by the user to indicate a start of a telephone number, initiating storage of an audio sample corresponding to the telephone number in the memory;

terminating storage of the audio sample corresponding to the telephone number in the memory either automatically or in response to receiving a second marker set by the user to indicate an end of the telephone number; and

using the processor, processing the stored audio sample to extract digits corresponding to the telephone number; determining a quality score corresponding to the extracted digits; if the quality score corresponding to the extracted digits is within a predetermined range, then comparing the extracted digits to at least one of a set of locally stored telephone numbers and a set of network-stored telephone numbers to generate higher-confidence digits and communicating the higher-confidence digits to an application executing on the processor.

9. The method of claim 8 , wherein the first marker is set by the user by pressing a key and the second is set by the user by pressing a second key.

10. The method of claim 8 , wherein the first marker is set by the user by pressing a key and the second is set by the user by releasing the key.

11. The method of claim 8 , wherein the voicemail is streamed via a network connected to the handheld device.

12. The method of claim 8 further comprising the handheld device automatically dialing the extracted digits.

13. The method of claim 8 further comprising the handheld device presenting the extracted digits to the user of the handheld device for instructions related to dialing a telephone number based on the extracted digits.

14. A handheld device comprising:

a memory for storing:

instructions for playing back a voicemail received by the user of the handheld device, and instructions for in response to receiving a first marker set by the user to indicate a start of a telephone number, initiating real-time processing of an audio sample corresponding to the telephone number; and

a processor for processing the audio sample to extract digits corresponding to the telephone number and communicating the extracted digits to an application executing on the processor;

instructions for determining a quality score corresponding to the extracted digits, and

instructions for comparing, if the quality score corresponding to the extracted digits is within a predetermined range, the extracted digits to at least one of a set of locally stored telephone numbers and a set of network-stored telephone numbers to generate higher-confidence digits.

15. The handheld device of claim 14 , wherein the first marker is set by the user by pressing a key and the second is set by the user by releasing the key.

16. The method of claim 14 , wherein the first marker is set by the user by pressing a key and the second is set by the user by pressing a second key.

17. The handheld device of claim 14 further comprising the memory for storing instructions for either automatically dialing the extracted digits or presenting the extracted digits to the user of the handheld device for instructions related to dialing a telephone number based on the extracted digits.

Assignments (18)