Message Reminder Interface for Trigger-Based Feed Reordering

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Solution Overview

Problem

Users often forget to reply to messages due to the high velocity of message receipt in messaging applications, leading to missed responses.

Innovation Solution

A message reminder system that detects trigger events, such as user inaction or specific message content, and moves the message to a more prominent position in the message feed with customizable sender avatars indicating the duration of inaction.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If messages are transmitted at high velocity in real-time, then communication efficiency is improved, but users forget to reply to messages

Engineering Contradiction:

Improvecommunication efficiencyVSAvoidmessage response reliability

Core Design Contradiction:

ProductivityVSReliability

Solution Approach 1:

The system performs preliminary actions by detecting trigger events (such as user inaction patterns or specific message content) before the user forgets to reply, and proactively presents reminder notifications to prompt users to respond to unresponded messages

Inventive Principle:

Principle #10Preliminary action

Solution Approach 2:

The system implements feedback mechanisms by monitoring user interaction patterns with messages, detecting when users have not responded within expected timeframes, and providing reminder notifications that feed back to users to prompt them to reply

Inventive Principle:

Principle #23Feedback

2Ease of operation

If message reminders are continuously displayed, then user engagement is improved, but user experience deteriorates due to excessive notifications

Engineering Contradiction:

Improveuser engagementVSAvoidexcessive notifications

Core Design Contradiction:

Ease of operationVSObject-affected harmful factors

Solution Approach 1:

The system applies local quality by customizing reminder notifications based on specific message characteristics, user preferences, and context, rather than applying uniform reminders to all messages, thereby making reminders more relevant and less intrusive

Inventive Principle:

Principle #3Local quality

Solution Approach 2:

The system uses partial action by selectively presenting reminder notifications only for specific types of messages that meet trigger conditions (such as important messages or messages from specific contacts), rather than reminding users about all unresponded messages

Inventive Principle:

Principle #16Partial or excessive action

Data Source

PatentUS12438837B2Message reminder interface

Publication Date: 2025.10.07 SNAP INC

AI summary

A message reminder system, to perform operations that include: causing display of a presentation of a message addressed to a user, at a first position among a message feed of the user at a client device; receiving a request to open the message from the user of the client device, the request including a timestamp; detecting a trigger event based on at least the timestamp of the request to open the message, the trigger event comprising event attributes; generating a notification to be applied to the presentation of the message, the notification based on at least the event attributes of the trigger event; moving the presentation of the message from the first position among the message feed to a second position among the message feed; and applying the notification to the presentation of the message.