Instant Messaging Off-Record Mode Privacy Control

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Solution Overview

Problem

Legacy instant messaging systems lack features for users to control their online visibility and prevent remote users from recording conversations, compromising privacy and usability.

Innovation Solution

An instant messaging system with an 'off the record' mode that allows users to select privacy preferences before a chat session, including options for virtual entry, reflective buddy lists, and off-record chat to prevent recording, which includes encryption and disabling remote copy functions.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a user starts the messaging software to become visible to everyone, then the user can participate in chat sessions, but the user is exposed to recording by remote users

Engineering Contradiction:
Improveuser visibility and chat participationVSAvoidconversation recording by remote users
Core Design Contradiction:
Ease of operationVSObject-affected harmful factors

Solution Approach 1:

The system implements dynamic visibility control where users can switch between visible and invisible states during chat sessions. The off-record mode allows users to dynamically change their visibility status, enabling them to participate in chats without being permanently visible or recordable to all participants, thus resolving the contradiction between ease of operation and protection against harmful recording factors

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The patent changes the parameter of user visibility from a static state to a configurable parameter. Users can set their visibility parameter to different values (visible, invisible, selective) and the system adjusts the corresponding behavior accordingly, allowing users to control whether remote users can record conversations while maintaining chat participation capability

Inventive Principle:
Principle #35Parameter changes

2Object-affected harmful factors

If a user reconfigures user preferences regarding who can see the user, then the user can control visibility, but the user must start the messaging software and reconfigure before each session

Engineering Contradiction:
Improveuser visibility controlVSAvoidtime to configure preferences before chat
Core Design Contradiction:
Object-affected harmful factorsVSLoss of time

Solution Approach 1:

The system performs preliminary action by automatically configuring visibility settings before the user enters a chat session. The off-record mode is pre-established, allowing users to immediately participate in chats without having to manually reconfigure preferences each time, thus eliminating the time loss while maintaining visibility control

Inventive Principle:
Principle #10Preliminary action

3Loss of time

If a user comes on-line briefly and drops back off-line, then the user can quickly connect and disconnect, but the user gives the impression of avoiding on-line participants

Engineering Contradiction:
Improvebrief online presenceVSAvoidnegative impression on participants
Core Design Contradiction:
Loss of timeVSObject-affected harmful factors

Solution Approach 1:

The off-record mode acts as an intermediary mechanism that allows users to connect briefly without creating negative impressions. By enabling users to enter and exit chats quickly while maintaining the ability to control their visibility and recording status, the system mediates between the desire for brief connectivity and the need to maintain positive user perception among participants

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS7818376B2Off record chat
Publication Date: 2010.10.19 GOOGLE LLC
  • US7818376B2 patent drawing
  • US7818376B2 patent drawing
  • US7818376B2 patent drawing

AI summary

A method and implementing instant messaging processing system are provided in which a user's presence and on-line status in a chat session are not broadcast to the chat or instant messaging participants until the user chooses to allow or enable such broadcast. Additionally, the user is enabled to selectively exclude other specified users from seeing the user's on-line status. A “preferences” screen is presented to a user to enable the user to input his or her privacy preferences during a subsequent chat session before the user actually logs-into the chat session. The instant messaging system includes means by which a local instant messaging user is enabled to view all remote users within the chat application who are monitoring the user's on-line status as a result of having the user included in the remote users' buddy lists, as well as the ability to view the on-line state of those remote users. Further, an “off the record” mode may be selectively enabled by the user to preclude remote users from recording the communications being transmitted during a chat session.