Communication Apparatus Automatic Audio Switching Detection
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Solution Overview
Problem
Existing digital cameras often disrupt quiet environments with electronic sounds, and users face inconvenience when switching audio data between multiple connected devices, requiring manual intervention which is time-consuming.
Innovation Solution
A communication apparatus with a detection unit that automatically switches audio data transmission to an external reproduction device when in use, using a reproduction switching signal to ensure seamless and immediate audio data reproduction without delay.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a user manually switches reproduction of contents between multiple communication apparatuses, then the reproduction device can play audio data from the selected device, but it takes time for the user to switch reproduction
Solution Approach 1:
The system performs preliminary actions by detecting which communication apparatus is being used by the user and automatically transmitting audio data from that apparatus to the reproduction device without waiting for manual user input. The detection unit monitors usage state, and when a communication apparatus is detected as being in use, the system proactively initiates audio data transmission, thereby eliminating the time delay associated with manual switching operations.
2Ease of operation
If electronic sound is output from the speaker to notify users of operations, then users can grasp the operation state of the digital camera, but it prevents people around from concentrating on their performance in quiet environments
Solution Approach 1:
The system applies local quality by directing audio output selectively to different locations or users based on their needs. The reproduction device receives and plays back audio data wirelessly, allowing the user to hear operation sounds privately through their personal device while keeping the main camera speaker silent, thus not disturbing the performance environment. This creates different audio experiences for different users in different locations.
3Speed
If the communication apparatus transmits audio data immediately without switching, then transmission is fast, but the external reproduction device may not be in the correct state to reproduce the audio data from the correct communication apparatus
Solution Approach 1:
The system performs preliminary switching actions automatically by detecting which communication apparatus is being used and pre-configuring the reproduction device to receive audio data from the correct source. The detection unit identifies the active communication apparatus, and the system automatically transmits a reproduction switching signal before audio data transmission begins, ensuring the reproduction device is in the correct state to receive and play back the audio data without manual user intervention.
Data Source
AI summary
A communication apparatus capable of easily switching communication between the communication apparatus and an external reproduction device. A communication section performs wireless communication with an earphone that is capable of automatically switching audio data transmitted from a plurality of communication apparatuses including the communication apparatus and reproducing the audio data. A state detection section detects whether or not the communication apparatus is used by a user. In a state in which the communication apparatus has not been used, when it is detected that the communication apparatus is used, the communication unit transmits a reproduction switching signal for switching the earphone to a state for reproducing audio data transmitted from the communication apparatus to the earphone before transmitting the audio data.