Content Continuation Control Center for Seamless Device Switching

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Solution Overview

Problem

The process of manually switching content between multiple electronic devices is time-consuming and complex, leading to a poor user experience in cross-device interaction scenarios.

Innovation Solution

A content continuation method that allows a first electronic device to display a control center with a device list, enabling users to select a second electronic device for content continuation, and automatically determine its role as a source or target device for seamless content transfer.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If manual switching of content between multiple electronic devices is performed, then content continuation between devices is achieved, but the operation process becomes time-consuming and complex

Engineering Contradiction:
Improveoperation complexityVSAvoidtime-consuming
Core Design Contradiction:
Ease of operationVSLoss of time

Solution Approach 1:

The system automatically determines the source and target devices based on the current application state and user selection, eliminating the need for manual configuration of device roles. The control center automatically manages the content switching process between devices.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The control center pre-displays the list of available electronic devices before content switching is needed, allowing users to quickly select the target device without undergoing complex manual search and configuration processes.

Inventive Principle:
Principle #10Preliminary action

2Ease of operation

If automatic role determination is implemented, then operation complexity is reduced, but the system must accurately identify source and target devices

Engineering Contradiction:
Improveoperation complexityVSAvoidrole determination accuracy
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The system uses feedback from the current application state and user selection to accurately determine device roles. The control center receives user input and automatically interprets it to identify which device should be the source and which should be the target for content continuation.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS12413804B2Content continuation method and electronic device
Publication Date: 2025.09.09 HUAWEI TECH CO LTD
  • US12413804B2 patent drawing
  • US12413804B2 patent drawing
  • US12413804B2 patent drawing

AI summary

The method includes: A first electronic device displays a control center on a first interface, where the control center includes a device list including one or more electronic devices, and the one or more electronic devices and the first electronic device are in a same content continuation system. The first electronic device receives a first selection operation of selecting a second electronic device from the one or more electronic devices by a user. In response to the first selection operation, the first electronic device determines whether the first electronic device is a source device or a target device of a current content continuation task. If the first electronic device is the target device of the current content continuation task, the first electronic device switches content in the second electronic device to the first electronic device for continuous playing.