Notification Message Filtering for Important Unread Visibility

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Solution Overview

Problem

Users face the challenge of distinguishing important from unimportant notifications on mobile devices, leading to wasted time and energy in sorting through numerous messages.

Innovation Solution

A method and apparatus that automatically classify messages as important or unimportant based on predefined criteria, allowing users to filter out unimportant messages with specific operations, such as shaking or tapping, ensuring only important messages remain visible.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of information

If all unread messages are displayed on the notification bar, then the user can see all messages, but the user interface becomes cluttered and hard to navigate

Engineering Contradiction:
Improvemessage visibilityVSAvoiduser interface clarity
Core Design Contradiction:
Loss of informationVSEase of operation

Solution Approach 1:

The notification bar is segmented into different regions: a message list area for displaying unread messages and a separate area for control buttons. This segmentation allows messages to be organized in a structured manner, improving readability and ease of interaction while maintaining complete message visibility.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The notification bar is transformed from a traditional horizontal strip into a drop-down list interface that expands vertically when activated. This dimensional change provides sufficient space to display multiple unread messages with their details while keeping the interface clean when collapsed, resolving the contradiction between message visibility and interface clarity.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Ease of operation

If the notification bar displays a compact layout, then the interface remains clean, but message content becomes hard to read

Engineering Contradiction:
Improveinterface cleanlinessVSAvoidmessage readability
Core Design Contradiction:
Ease of operationVSMeasurement precision

Solution Approach 1:

The notification bar implements dynamic layout adjustment based on user interaction. When collapsed, it maintains a clean compact layout; when expanded via drop-down, it provides full message visibility with readable content. This dynamic transformation allows the interface to adapt between cleanliness and readability requirements.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system pre-loads and prepares the expanded message list layout in the background, so when the user activates the drop-down notification bar, the full message content is immediately displayed with proper formatting and readability, eliminating the need for gradual loading or compromise on content presentation.

Inventive Principle:
Principle #10Preliminary action

3Loss of information

If the notification bar is activated frequently to check messages, then the user can access message content, but battery consumption increases

Engineering Contradiction:
Improvemessage accessVSAvoidbattery consumption
Core Design Contradiction:
Loss of informationVSUse of energy by moving object

Solution Approach 1:

The system implements partial action by allowing users to activate the notification bar selectively for specific purposes (checking unread count, viewing specific messages) rather than requiring full expansion for every interaction. This partial activation reduces the frequency and duration of high-energy operations while maintaining effective message access.

Inventive Principle:
Principle #16Partial or excessive action

Solution Approach 2:

The notification bar provides immediate visual feedback about the number of unread messages and allows quick navigation to specific messages without requiring full expansion. This feedback mechanism enables users to make informed decisions about whether to fully activate the notification bar, reducing unnecessary energy-consuming activations.

Inventive Principle:
Principle #23Feedback

Data Source

PatentEP3660645B1Method and device for message processing
Publication Date: 2025.12.24 HUAWEI TECH CO LTD
  • EP3660645B1 patent drawingFigure 1-1
  • EP3660645B1 patent drawingFigure 1-2
  • EP3660645B1 patent drawingFigure 1-3

AI summary

This application discloses a message processing method and an apparatus, to display a non-unimportant unread message instead of an unimportant unread message on a particular user interface when a preset operation is received. The method in this application includes: in response to a first operation performed by a user on a terminal, displaying a first unread message and a second unread message on a first user interface of the terminal, where the first user interface is a drop-down message notification bar or a HiBoard; and after the first user interface is exited, in response to a second operation performed by the user on the terminal, if the first unread message and the second unread message are still unread messages, displaying the first unread message instead of the second unread message on the second user interface of the terminal, where the first unread message is a non-unimportant unread message, the second unread message is an unimportant unread message, and the second user interface is a drop-down message notification bar or a HiBoard.