Cross-Terminal Information Processing for Login-Free Operation Relay

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Solution Overview

Problem

Existing technologies require users to log in separately to multiple terminals for data sharing and operation relay, which is inconvenient and time-consuming.

Innovation Solution

A method and device that enable a first terminal to receive a notification message from a second terminal, allowing the first terminal to output a responding result for an operation performed on the second terminal, thereby enabling operation relay without the need for separate logins and simplifying user interactions.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If users log in separately to multiple terminals for data sharing and operation relay, then data security and account management are improved, but operational complexity and time consumption increase

Engineering Contradiction:
Improvedata securityVSAvoidoperational complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent introduces a notification message as an intermediary carrier that transmits operation information between terminals. The message includes operation type, operation object, and operation parameter, serving as a mediator that enables cross-terminal operation relay without requiring users to manually log in to each terminal, thus reducing operational complexity while maintaining security

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent copies operation information from one terminal to another through notification messages. When an operation is performed on a first terminal, the operation information is copied into a notification message and transmitted to a second terminal, which then executes the copied operation, eliminating the need for separate logins and reducing time consumption

Inventive Principle:
Principle #26Copying

2Reliability

If users log in separately to multiple terminals for data sharing and operation relay, then account authentication is improved, but time consumption increases

Engineering Contradiction:
Improveaccount authenticationVSAvoidtime consumption
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The patent performs preliminary authentication by establishing a connection relationship between terminals in advance. Once the connection is established, operation information can be directly transmitted via notification messages without requiring repeated login actions, significantly reducing time consumption while maintaining authentication security

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The notification message acts as an intermediary that carries pre-authenticated operation information between terminals. The message includes all necessary operation parameters, allowing the receiving terminal to execute operations directly without waiting for additional authentication steps, thereby reducing time consumption

Inventive Principle:
Principle #24Intermediary (Mediator)

3Reliability

If operation relay requires separate logins and data sharing steps, then security control is improved, but ease of operation deteriorates

Engineering Contradiction:
Improvesecurity controlVSAvoidconvenience of operation
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The system performs self-service by automatically transmitting operation information through notification messages without requiring user intervention for login or data sharing setup. The terminals automatically establish connections and relay operations, improving ease of operation while maintaining security control through the structured message format

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The notification message serves as a secure intermediary that automatically handles operation relay. It includes operation type, operation object, and operation parameter, allowing the system to maintain security control through structured data transmission while eliminating manual login steps, thus improving convenience

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentEP4020247B1Method and device for information processing, and storage medium
Publication Date: 2025.07.02 BEIJING XIAOMI MOBILE SOFTWARE CO LTD
  • EP4020247B1 patent drawingFigure 1
  • EP4020247B1 patent drawingFigure 2
  • EP4020247B1 patent drawingFigure 3

AI summary

A method for information processing, device for information processing and storage medium are disclosed. The method includes: connecting with a second terminal, and acquiring a notification message sent by the second terminal, wherein the notification message is generated by the second terminal after a first operation is detected by the second terminal; and outputting a responding result for the first operation according to the notification message.