Detachable Bluetooth Earpiece Watch Body for Call Quality

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Bluetooth headsets are inconvenient to carry and use due to their small size, limited functionality, and poor call quality when integrated into watches, which also lack privacy protection and cause user fatigue.

Innovation Solution

A multifunctional data transmission device with a holding part and a body part connected in a movable manner, featuring a Bluetooth communication module and a monitoring module for sports, sleep, environment, and physical sign monitoring, allowing easy carry and improved call quality by detachable earpiece functionality.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a Bluetooth headset is integrated into a watch, then the device becomes easier to carry, but call quality deteriorates due to voice interference and lack of privacy protection

Engineering Contradiction:
Improveease of carryVSAvoidcall quality
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The device is segmented into a watch body part and a detachable earpiece part. The earpiece can be separated from the watch and placed directly in the ear during calls, ensuring good call quality and privacy protection, while the watch remains easy to carry during non-call periods.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The connection between the watch body and earpiece is made dynamic and adjustable. The earpiece can be detached from the watch body when needed, allowing the device to adapt between two states: integrated for portability and separated for optimal call performance.

Inventive Principle:
Principle #15Dynamics

2Volume of moving object

If a Bluetooth headset is made small in size, then it becomes more portable, but it becomes easier to lose and harder to find

Engineering Contradiction:
ImprovesizeVSAvoidease of finding
Core Design Contradiction:
Volume of moving objectVSEase of operation

Solution Approach 1:

The Bluetooth headset functionality is merged with a watch body that has a larger size. The earpiece can be detached and stored in the watch body, which serves as both a carrier and a visible indicator of the headset's location, making it easier to find while maintaining a compact form factor.

Inventive Principle:
Principle #5Merging (Combining)

3Ease of operation

If a Bluetooth headset is integrated into a watch, then it becomes easier to carry, but functionality is limited to hand-free calling only

Engineering Contradiction:
Improveease of carryVSAvoidfunctionality
Core Design Contradiction:
Ease of operationVSAdaptability or versatility

Solution Approach 1:

The watch body is designed with multi-functionality, integrating not only Bluetooth communication but also monitoring functions (sports monitoring, sleep quality monitoring, environment monitoring, physical sign monitoring). This allows the device to serve multiple purposes beyond just calling.

Inventive Principle:
Principle #6Universality (Multi-functionality)

4Volume of moving object

If a Bluetooth headset is made small, then it becomes more portable, but it requires constant handling and storage which reduces user convenience

Engineering Contradiction:
ImprovesizeVSAvoidtime for handling and storage
Core Design Contradiction:
Volume of moving objectVSLoss of time

Solution Approach 1:

The earpiece is pre-integrated into the watch body, eliminating the need for separate storage. During non-call periods, the earpiece remains housed in the watch body, ready for immediate use without requiring the user to search for or handle a separate headset.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentEP2849414B1Data transmission device and data transmission system
Publication Date: 2022.04.20 HUAWEI DEVICE CO LTD
  • EP2849414B1 patent drawingFigure 1~2
  • EP2849414B1 patent drawingFigure 3
  • EP2849414B1 patent drawingFigure 4~5

AI summary

Embodiments of the present invention disclose a data transmission device and a data transmission system. The embodiments of the present invention includes the following: a body part and a holding part are connected in a movable manner; the holding part is fastened to or worn by a user; the body part includes a monitoring module that is configured to perform at least one of the following operations: sports monitoring, sleep quality monitoring, environment monitoring, and physical sign monitoring, and the monitoring, module may obtain a monitoring result; and the body part further includes a Bluetooth communication module that is configured to establish a Bluetooth communication connection with a terminal device. When a user needs to use the body part to establish a Bluetooth communication connection with the terminal device, the user may remove the body part and put it in an ear to perform a call. When the user does not need to use the body part, the user can put the body part back in the holding part, and fasten or put on the holding part, thereby ensuring quality of the call, and facilitating carry for the user. The body part is a multifunctional data transmission device that can not only establish a Bluetooth communication connection with the terminal device, but also provide various monitoring, functions.