DYNAMICALLY LEARNING A USER'S RESPONSE VIA USER-PREFERRED AUDIO SETTINGS IN RESPONSE TO DIFFERENT NOISE ENVIRONMENTS

• US 20080153537A1
• Filed: 12/21/2006
• Published: 06/26/2008
• Est. Priority Date: 12/21/2006
• Status: Abandoned Application

• Current Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Original Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Inventors: Khawand, Charbel, Bromley, Steven D.
• Application Number:
  US11/614,621
• Publication Number:
  US 20080153537A1
• Time in Patent Office: Days
• US Class Current: 455/550.1
• CPC Class Codes: H03G 3/32 the control being dependent upon ambient noise level or sound level
• CPC Class Codes: H04M 1/6016 in the receiver circuit
• CPC Class Codes: H04M 1/6058 involving the use of a headset accessory device connected to the portable telephone
• CPC Class Codes: H04M 1/6066 including a wireless connection
• CPC Class Codes: H04M 1/72442 for playing music files
• CPC Class Codes: H04R 27/00 Public address systems circuits for preventing acoustic reaction H04R3/02; circuits for distributing signals to loudspeakers H04R3/12; monitoring or testing arrangements for public address systems H04R29/007; amplifiers H03F
• CPC Class Codes: H04R 5/02 Spatial or constructional arrangements of loudspeakers

Abstract

A radio device 100 includes: a speaker 130, which outputs audio signals, a microphone 129 that detects and receives audible sounds within the surroundings of the radio device; an audio volume/characteristic adjusting mechanism 125, which selectively increases and decreases the volume level or other audio characteristics of the audio signal outputted from the radio device based on a user input; and means (150) for dynamically adjusting the audio volume and other audio characteristics of the audio signal based on a stored relational mapping, which links a user adjustment of the audio volume/characteristic to a specific audible sound previously detected within the environment by the microphone 129, such that future detection of the audible sound by the microphone 129 triggers the dynamically adjusting of the audio volume (320) and other audio characteristics.

Claims

1. A radio device comprising:

a speaker, which provides audio outputs from the radio device;

one or more microphones that detect and receive audible sounds within an environment surrounding the radio device;

an audio volume adjusting mechanism, which selectively increases and decreases characteristics of the audio output, including a volume level of the audio output from the radio device based on a manual user input;

means for dynamically adjusting the audio characteristics of the audio output based on a stored relational mapping, which links a previous user adjustment of the audio characteristics to a specific audible sound detected by the one or more microphones, such that future detection of the audible sound by the one or more microphones triggers the dynamically adjusting of the audio characteristics.

2. The radio device of claim 1, wherein said means for dynamically adjusting further comprises:

a processor coupled to a memory; and

an environment-response audio shaping (ERAS) utility stored within the memory, and which executes on the processor to provide the functions of;

when a user adjustment of an audio setting of the radio device is detected, recording a current environmental sound being received at the microphone;

storing parameters identifying the current environmental sound along with a specific level to which the user adjusts the audio setting;

when a next environmental sound is received at the microphone, comparing new parameters of the next environmental sound with the stored parameters of the previously-detected current environmental sound; and

if the new parameters are substantially similar to the stored parameters, indicating a similar environment, activating the dynamic adjustment of the audio setting to the level associated with the stored parameters.

3. The radio device of claim 2, wherein said means for dynamically adjusting further comprises:

means for determining which speaker among multiple possible speakers to which the audio output may be sent is currently providing the audio output; and

means for storing speaker parameters corresponding to the speaker which is currently providing the audio output along with the stored parameters;

wherein an adjustment to the audio level is directly linked to the specific speaker that is currently being utilized to output the audio, such that a future adjustment is dynamically triggered when the parameters of the current speaker matches the stored speaker parameters associated with the specific environment within an ERAS database.

4. The radio device of claim 2, further comprising a receiver, which receives signals that are converted into the audio output for the radio device.

5. The radio device of claim 2, further comprising:

means for identifying a specific type of audio that is currently being outputted through the speaker;

means for associating audio type parameters with the stored environment parameters; and

wherein an adjustment to the audio level is directly linked to the specific type of audio that is currently being outputted, such that a future adjustment is dynamically triggered when the audio parameters of the currently playing audio matches the stored audio parameters associated with the specific environment within the ERAS database.

6. The radio device of claim 2, further comprising:

a global position satellite (GPS) receiver which provides a current GPS location of the radio device; and

means for associating the GPS location with specific environment parameters, wherein said adjusting of the audio characteristic occurs in response to the GPS receiver determining that the radio device is located in a first GPS location that is associated with a stored set of environment parameter, which trigger a corresponding adjustment of the audio characteristics.

7. The radio device of claim 2, further comprising:

means for evaluating a maximum rate of monitoring a surrounding environment that triggers a measurable adjustment in the audio characteristics above a pre-set minimum acceptable adjustment;

when the measurable adjustment falls below the pre-set minimum acceptable adjustment, means for automatically reducing the maximum rate of monitoring to a lower rate; and

means for dynamically adjusting the maximum rate of monitoring the surrounding environment based on a current mode of audio output being played on the radio device.

8. The radio device of claim 2, wherein said one or more microphones is a plurality of microphones, said device further comprising:

means for receiving an input from each of the plurality of microphones;

means for averaging the input received from said plurality of microphones to yield and average input that is utilized to complete the dynamically adjusting;

means for receiving outputs of multiple audio channels; and

means for mixing the outputs from the various multiple audio channels to form a single output.

9. The radio device of claim 2, further comprising:

means for checking existing databases for said accessory and said mode; and

when one or more of said accessory and said mode is not found within the databases, means for automatically adding within the database the one or more accessory and mode that is not found.

10. The radio device of claim 2, further comprising:

means for defining a language being spoken and outputted in the surrounding environment as an environmental parameter; and

means for accounting for the language being spoken in determining the type of adjustment to the audio characteristics, wherein a next language causes the ERAS utility to automatically adjust the audio settings to that corresponding to the language being spoken and outputted.

11. The radio device of claim 2, wherein said means for dynamically adjusting further comprises:

an audio filter associated with the ERAS utility and which is utilized to filter actual audio output from an overall audio received at the microphone;

wherein said ERAS utility further comprises;

when an initial transmission of the audio output is to begin;

means for delaying an initial transmission of the audio output during start-up of the audio output; and

means for detecting environmental noise around the radio device while the initial transmission is delayed; and

when the audio output is being transmitted, means for triggering the audio filter to filter out the actual audio output from the overall audio to provide a detected environmental noise.

12. The radio device of claim 1, further comprising:

a manual volume adjustment monitor that detects during the user adjustment one of (a) a level of the user adjustment to the audio setting from a default level and (b) an actual level to which the audio setting is set by the user adjustment;

wherein the means for dynamically adjusting adjusts the audio setting to a respective one of (a) the level of the user adjustment from the default level and (b) the actual level to which the audio setting is set by the user adjustment.

13. The radio device of claim 2, further comprising:

means for selectively activating the ERAS utility within the radio device; and

means for selectively turning off the ERAS utility within the radio device.

14. The radio device of claim 2, further comprising:

means for generating multiple ERAS databases assigned to multiple different users of the radio device;

means for activating use of a particular ERAS database corresponding to that current user; and

means for providing adjustments to the audio output based on the particular ERAS database currently activated.

15. The radio device of claim 1, wherein the device is a mobile cellular phone and comprises a wireless transceiver that enables wireless communication to and from the radio device and a secondary device.

16. A method comprising:

detecting audio characteristics within an distinguishable environment surrounding a radio device during presentation of an audio output from the radio device;

determining identifying characteristics about the distinguishable environment from the audio characteristics;

monitoring a user response during the detection of the audio characteristics to affect a change in the audio output to a definable level;

assigning one or more parameters to the identifying characteristics;

linking the user response to the one or more parameters;

storing the user response and the one or more parameters as an entry in a database;

continually updating the entry each time a new user response is detected for an audio characteristics of an environment that generates a similar set of one or more parameters; and

when a next audio output is presented from the radio device within a similar environment that has similar identifying characteristics as the distinguishable environment, dynamically adjusting the audio output to the definable level.

17. The method of claim 16, further comprising:

filtering out the audio output from environmental noise detected along with the audio output; and

analyzing the environmental noise to identify the audio characteristics and to assign the one or more parameters.

18. The method of claim 16, wherein the audio characteristics includes a noise level and the change in the audio output includes a change in the volume level, said monitoring step comprising determining a final volume level to which the user adjusts a volume of the audio output.

19. The method of claim 16, further comprising:

determining a type of audio output being presented by the radio device from among multiple possible audio outputs including voice output and playback output; and

further linking the type of audio output with the user response and the one or more parameters, wherein the dynamically adjusting the audio output to the definable level is provided for a similar type audio output.

20. The method of claim 16, further comprising:

determining a type of output device utilized to present the audio output from among multiple distinguishable output devices; and

further linking the type of output device with the type of audio output and the user response and the one or more parameters, wherein the dynamically adjusting the audio output to the definable level is provided for a similar type audio output on a similar type output device in a similar environment.

21. A computer program product comprising:

a computer readable medium; and

program code on the computer readable medium that when executed by a processing component within a radio device, provides the functions of;

detecting audio characteristics within an distinguishable environment surrounding a radio device during presentation of an audio output from the radio device;

determining identifying characteristics about the distinguishable environment from the audio characteristics;

monitoring a user response during detection of the audio characteristics, which response affects a change in the audio output to a definable level;

assigning one or more parameters to the identifying characteristics;

linking the user response to the one or more parameters;

storing the user response and the one or more parameters as an entry in a database;

continually updating the entry each time a new user response is detected for an audio characteristics of an environment that generates a similar set of one or more parameters; and

when a next audio output is presented from the radio device within a similar environment that has similar identifying characteristics as the distinguishable environment, dynamically adjusting the audio output to the definable level.

22. The computer program product of claim 21, wherein the audio characteristics includes a noise level and the change in the audio output includes a change in the volume level, said monitoring step comprising determining a final volume level to which the user adjusts a volume of the audio output.

23. The computer program product of claim 21, further comprising:

filtering out the audio output from environmental noise detected along with the audio output; and

analyzing the environmental noise to identify the audio characteristics and assign the one or more parameters.

24. The computer program product of claim 21, further comprising:

determining a type of audio output is being presented by the radio device from among multiple possible audio outputs including voice output and playback output; and

further linking the type of audio output with the user response and the one or more parameters, wherein the dynamically adjusting the audio output to the definable level is provided for a similar type audio output.

25. The computer program product of claim 24, further comprising:

determining a type of output device is utilized to present the audio output from among multiple distinguishable output devices; and

further linking the type of output device with the type of audio output and the user response and the one or more parameters, wherein the dynamically adjusting the audio output to the definable level is provided for a similar type audio output on a similar type output device in a similar environment.

26. The computer program product of claim 21, further comprising:

determining a type of output device is utilized to present the audio output from among multiple distinguishable output devices; and

further linking the type of output device with the user response and the one or more parameters, wherein the dynamically adjusting the audio output to the definable level is provided only for a similar type output device.