Systems and methods for output of content based on sensing an environmental factor

• US 10,254,824 B2
• Filed: 10/16/2009
• Issued: 04/09/2019
• Est. Priority Date: 10/16/2009
• Status: Active Grant

• Current Assignee: Immersion Corporation
• Original Assignee: Immersion Corporation
• Inventors: Ramsay, Erin
• Primary Examiner(s): Flanders, Andrew C
• Application Number:
  US12/580,630
• Publication Number:
  US 20110093100A1
• Time in Patent Office: 3,462 Days
• Field of Search: 700 94, 715760, 705 2, 705 27, 600519
• CPC Class Codes: G06F 16/635 Filtering based on additional data, e.g. user or group profiles
• CPC Class Codes: G06F 3/011 Arrangements for interaction with the human body, e.g. for user immersion in virtual reality blind teaching G09B21/00
• CPC Class Codes: G10H 1/0008 Associated control or indicating means
• CPC Class Codes: G10H 2210/381 Manual tempo setting or adjustment tempo setting by interpretation of conducting movements G10H2220/206
• CPC Class Codes: G10H 2220/351 Environmental parameters, e.g. temperature, ambient light, atmospheric pressure, humidity, used as input for musical purposes
• CPC Class Codes: G10H 2220/371 Vital parameter control, i.e. musical instrument control based on body signals, e.g. brainwaves, pulsation, temperature, perspiration; biometric information signals from body positions or movements G10H2220/321
• CPC Class Codes: G10H 2220/395 Acceleration sensing or accelerometer use, e.g. 3D movement computation by integration of accelerometer data, angle sensing with respect to the vertical, i.e. gravity sensing. conductor baton movement sensing G10H2220/206, angle sensing without reference to gravity G10H2220/391; player body joint angle sensing G10H2220/321
• CPC Class Codes: G10H 2240/081 Genre classification, i.e. descriptive metadata for classification or selection of musical pieces according to style analysis genre G10H2210/036
• CPC Class Codes: G10H 2240/131 Library retrieval, i.e. searching a database or selecting a specific musical piece, segment, pattern, rule or parameter set
• CPC Class Codes: G11B 27/105 of operating discs

Abstract

An audio playback device may be capable of operating in a “shuffle” mode in which audio or other content items are randomly selected. Environmental factor(s) such as ambient conditions or forces applied to the device or a peripheral can be used to identify one or more subsets of available content items from which content items are selected to thereby provide an “ambient shuffle” mode. By including or excluding items from the subset, the randomly-selected content items may more likely match the conditions under which the playback device is operating and/or match input provided by a user via tapping on, shaking, or otherwise applying force to the device or components in communication with the device.

Claims

1. A method, comprising:

sensing a force applied to a sensor of an audio playback system, the audio playback system comprising a housing and disposed within the housing, a processor;

a memory in communication with the processor; and

the sensor, the sensor in communication with the processor, and the force comprising an amplitude;

determining a motion of the sensor from the force and determining a frequency of repetition for the motion;

determining a motion of the audio playback system based on the motion of the sensor and the frequency of repetition for the motion of the sensor;

selecting a genre of audio items based on the motion of the audio playback system;

selecting a subset of audio items available to the audio playback system based on the genre;

selecting by the audio playback system an audio content item from the subset; and

playing the selected audio content item.

2. The method set forth in claim 1, further comprising sensing an environmental factor other than the force.

3. The method set forth in claim 1, further comprising sensing an environmental factor, wherein the environmental factor comprises ambient audio, and wherein the audio playback system is further configured to identify the subset of audio items based on a tempo of the ambient audio and tempo data for the audio content item.

4. The method set forth in claim 1, further comprising sensing an environmental factor, wherein the environmental factor comprises a physiological statistic of a user of the audio playback system, and wherein the audio playback system is further configured to identify the subset of audio items based on the physiological statistic of the user and tempo data for the audio content item.

5. An audio playback system comprising:

a housing, and disposed within the housing;

a processor;

a memory in communication with the processor; and

a sensor in communication with the processor,

wherein the memory embodies program components comprising;

a measurement module that configures the playback system to use the sensor to sense a force applied to the sensor, the force comprising an amplitude, and to determine a motion of the audio playback system based on the motion of the sensor and a frequency of repetition for the motion;

an identification module that selects a genre of audio items based on the motion of the audio playback system, and selects a subset of audio content items available to the audio playback system based on the genre;

a selection module that configures the playback system to select an audio content item from the subset of audio content items based on the amplitude of the force and a volume of the audio content item, and

an audio playback module that configures the playback system to access data representing the selected audio content item and use the data to provide audio output.

6. The audio playback system set forth in claim 5, wherein the sensor comprises at least one accelerometer.

7. The audio playback system set forth in claim 5, wherein the sensor is housed in a first component separate from a second component that houses the memory.

8. The audio playback system set forth in claim 5, wherein the processor, memory, and sensor are comprised in a portable music player or wearable device.

9. A non-transitory computer-readable medium embodying program code executable by a computing system, the program code comprising:

program code for causing the computing system to sense a force applied to a component of the computing system, the force comprising an amplitude;

program code for causing the computing system to determine a motion of the component from the force and determining a frequency of repetition for the motion;

program code for causing the computing system to determine a motion of an audio playback system based on the motion of a sensor and the frequency of repetition for the motion of the sensor;

program code for causing the computing system to select a genre of audio items based on the motion of the audio playback system;

program code for causing the computing system to select a subset of audio items available to the audio playback system based on the genre; and

program code for causing the computing system to select a content item for playback from the subset; and

program code for causing the computing system to play the selected content item.

10. The non-transitory computer readable medium set forth in claim 9, further comprising sensing an environmental factor other than the force.

11. The non-transitory computer readable medium set forth in claim 10,

wherein the environmental factor comprises a physiological statistic of a user of the audio playback system, and

wherein the selection of the content item is based on determining which available content items can move a value of the physiological statistic towards a target value.