Video Call Audio Channeling for Unread Voice Message Prioritization

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Solution Overview

Problem

Users often neglect received voice messages during video calls, potentially missing important information due to the active video call status preventing immediate access to voice messages.

Innovation Solution

A method and apparatus that identify unread voice messages during a video call, determine their priority, and play the highest priority message in a separate channel, allowing simultaneous or paused playback with adjustable volume and progress control.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If users make video calls during which voice messages are received, then communication efficiency is improved, but users may neglect and miss important voice message information

Engineering Contradiction:
Improvecommunication efficiencyVSAvoidvoice message information
Core Design Contradiction:
ProductivityVSLoss of information

Solution Approach 1:

The patent segments the audio output into multiple independent channels: a first channel for video call audio and a second channel for voice message playback. This allows simultaneous playback of both audio sources without mutual interference, enabling users to receive important voice messages during video calls without missing information while maintaining communication efficiency.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent introduces a channel selection mechanism as an intermediary that manages audio routing between different sources. The processor selectively plays audio in different channels based on priority levels, acting as a mediator that resolves the conflict between video call audio and voice message playback, ensuring important information is delivered without compromising overall communication efficiency.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Device complexity

If voice messages are played during video calls in the same channel, then device complexity is reduced, but audio quality and information clarity deteriorate

Engineering Contradiction:
Improveaudio channel structureVSAvoidaudio information clarity
Core Design Contradiction:
Device complexityVSMeasurement precision

Solution Approach 1:

The patent divides the audio output system into multiple segmented channels (first channel for video calls, second channel for voice messages). This segmentation allows clear distinction between different audio sources, maintaining high audio information clarity while the underlying system remains relatively simple in design and implementation.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS12363227B2Video call method and apparatus
Publication Date: 2025.07.15 VIVO MOBILE COMM CO LTD
  • US12363227B2 patent drawing
  • US12363227B2 patent drawing
  • US12363227B2 patent drawing

AI summary

This application provides a video call method and apparatus. The method includes: identifying at least one unread voice message in instant communication content during a video call; determining priority of each of the at least one unread voice message; determining, based on the priority of each unread voice message, a target voice message, where the target voice message is an unread voice message with a highest priority among the at least one unread voice message; and playing the target voice message in a target channel.