Measurement system and measurement method

The measurement system and method streamline ear tip size selection for true wireless earphones by analyzing audio signals to determine optimal fit, enhancing user convenience.

JP7880540B2Active Publication Date: 2026-06-26PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD
View PDF 4 Cites 0 Cited by

Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD
Filing Date
2023-06-30
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing systems for selecting optimal ear tip sizes for true wireless earphones are cumbersome and inefficient, complicating the user experience due to the need to measure and switch between multiple ear tip sizes.

Method used

A measurement system and method using two earphones with interchangeable eartips and a wireless terminal that analyzes audio signals to determine ear seal fit, providing notifications for optimal ear tip size selection based on user input and measurement results.

Benefits of technology

Efficiently identifies the optimal ear tip size for user ears, improving convenience by simplifying the ear tip selection process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 0007880540000001
    Figure 0007880540000001
  • Figure 0007880540000002
    Figure 0007880540000002
  • Figure 0007880540000003
    Figure 0007880540000003
Patent Text Reader

Abstract

To improve convenience of a user in selecting an earpiece by efficiently identifying the earpiece having a size estimated to be best for an ear of the user.SOLUTION: A measurement system includes: two earphones on which a plurality of earpieces having a different size can be exchangeably mounted; and a wireless terminal to be carried by a user. The measurement system executes measurement processing at least once on whether the mounted earpiece is sealed in an ear of the user. The wireless terminal performed: receiving an input operation related to a mounting feeling of the mounted earpiece; and allowing a display section to display a notification that the size of the mounted earpiece is the best among the sizes of the plurality of earpieces based on an input operation related to the mounting feeling and a measurement result of the measurement processing, or a notification to urge an exchange into another earpiece having a size larger or smaller than the size of the mounted earpiece.SELECTED DRAWING: Figure 7
Need to check novelty before this filing date? Find Prior Art