Invention Grant
US07983426B2 Method for autonomously monitoring and reporting sound pressure level (SPL) exposure for a user of a communication device
有权
用于自动监测和报告通信设备的用户的声压级(SPL)曝光的方法
- Patent Title: Method for autonomously monitoring and reporting sound pressure level (SPL) exposure for a user of a communication device
- Patent Title (中): 用于自动监测和报告通信设备的用户的声压级(SPL)曝光的方法
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Application No.: US11648249Application Date: 2006-12-29
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Publication No.: US07983426B2Publication Date: 2011-07-19
- Inventor: Francesca Schuler , Di-An Hong , Krishna D. Jonnalagadda , Kaustubh R. Kale , Alif Khawand , Jose C. Lacal , Padmaja Ramadas
- Applicant: Francesca Schuler , Di-An Hong , Krishna D. Jonnalagadda , Kaustubh R. Kale , Alif Khawand , Jose C. Lacal , Padmaja Ramadas
- Applicant Address: US IL Libertyville
- Assignee: Motorola Mobility, Inc.
- Current Assignee: Motorola Mobility, Inc.
- Current Assignee Address: US IL Libertyville
- Main IPC: H04R29/00
- IPC: H04R29/00

Abstract:
A method for monitoring and reporting sound pressure level exposure for a user of a first communication device (104) is implemented in one embodiment when the device measures a sound pressure level (SPL) of the surrounding environment. The device stores at least the SPL measurement in a memory, producing an SPL exposure record, and displays a visual representation of the SPL exposure record on a display screen (212). In another embodiment, the SPL is measured by a second communication device (102) and combined with a known SPL for an output audio transducer (306) of the second device, producing a user sound exposure level. The user sound exposure level is transmitted to the first communication device. The user is notified when the user sound exposure level exceeds a predetermined threshold. A server (112) may also be used to track SPLs over time and recommend corrective action when exposure limits are exceeded.
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