Chatroom Cover Screen Message Thread Preview

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Solution Overview

Problem

Existing instant messenger technologies do not effectively provide users with a preview of the chatroom information, context, and atmosphere before joining, especially in openchat settings where personal information is not shared.

Innovation Solution

A chatroom cover display method that receives and displays a message thread on a cover screen, allowing users to access recent and high-information messages without joining the chatroom, using a computer device with a processor configured to execute computer-readable instructions.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of information

If users join the chatroom to access message information, then complete message access is achieved, but communication resources are wasted for users who are not interested

Engineering Contradiction:
Improvemessage information accessVSAvoidcommunication resources
Core Design Contradiction:
Loss of informationVSLoss of energy

Solution Approach 1:

The system performs preliminary action by displaying a message thread preview on the cover screen before the user actually joins the chatroom. This allows users to preview messages, context, and atmosphere in advance, enabling them to make informed decisions about whether to join and engage in full communication, thus avoiding unnecessary resource consumption.

Inventive Principle:
Principle #10Preliminary action

2Loss of information

If users access chatroom without preview, then resource consumption is minimized, but user understanding of chatroom context is insufficient

Engineering Contradiction:
Improvechatroom context understandingVSAvoidcommunication resources
Core Design Contradiction:
Loss of informationVSLoss of energy

Solution Approach 1:

The system creates a simplified copy of the chatroom environment by displaying a message thread preview on the cover screen. This copy includes selected messages that represent the chatroom's context and atmosphere, allowing users to understand the chatroom without needing to join and participate in the full communication session.

Inventive Principle:
Principle #26Copying

3Loss of information

If message thread is displayed on cover screen, then user information access is improved, but cover screen complexity increases

Engineering Contradiction:
Improvemessage thread visibilityVSAvoidcover screen structure
Core Design Contradiction:
Loss of informationVSDevice complexity

Solution Approach 1:

The system extracts only the essential elements needed for chatroom context understanding and displays them on the cover screen. Instead of showing the entire message history or complex chatroom structures, it selectively extracts and displays a curated message thread that provides sufficient information about the chatroom's atmosphere and content.

Inventive Principle:
Principle #2Taking out (Extraction)

Data Source

PatentUS12218898B2Method, computer device, and non-transitory computer-readable record medium to display message thread on chatroom cover screen
Publication Date: 2025.02.04 LINE PLUS
  • US12218898B2 patent drawing
  • US12218898B2 patent drawing
  • US12218898B2 patent drawing

AI summary

Methods, computer devices, and non-transitory computer-readable record media for displaying a message thread on a chatroom cover screen may be provided. A chatroom cover display method may include receiving a message thread including messages exchanged through a chatroom in response to an access request for the chatroom, and displaying a cover screen of the chatroom in response to the access request and displaying the message thread on the cover screen.