Ambient Multimedia Collaboration for Spontaneous Group Sessions

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Solution Overview

Problem

Existing communication systems lack the ability to replicate serendipitous, spontaneous collaboration that occurs naturally in physical offices, as traditional asynchronous and synchronous formats require scheduling and do not facilitate real-time, ambient interactions.

Innovation Solution

A group-based communication system enabling ambient, ad hoc, synchronous multimedia collaboration through a channel-based messaging platform, allowing users to initiate and join multimedia sessions without disrupting ongoing sessions, and display participant status in real-time.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of time

If traditional asynchronous communication (emails, group messaging) is used, then users can communicate at their own pace, but real-time collaboration and spontaneous interactions cannot be replicated

Engineering Contradiction:
Improveresponse timeVSAvoidspontaneity of interaction
Core Design Contradiction:
Loss of timeVSEase of operation

Solution Approach 1:

The system dynamically transitions between asynchronous and synchronous communication modes within the same interface. Users can switch from reading messages asynchronously to initiating video calls spontaneously with a single click, allowing the communication mode to adapt to the immediate needs of the interaction without leaving the chat environment.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The patent merges asynchronous messaging and synchronous video collaboration into a unified interface. The video call functionality is integrated directly into the chat application, combining the benefits of both communication types in one system, allowing seamless transition between message-based and real-time interactions.

Inventive Principle:
Principle #5Merging (Combining)

2Ease of operation

If traditional synchronous communication (phone calls, video meetings) is used, then real-time interaction is achieved, but scheduling requirements create barriers to spontaneous collaboration

Engineering Contradiction:
Improvespontaneity of interactionVSAvoidscheduling time
Core Design Contradiction:
Ease of operationVSLoss of time

Solution Approach 1:

The system prepares video call capabilities in advance by having them integrated and ready within the chat interface. When a user wants to initiate a call, the functionality is already there, eliminating the need for separate scheduling arrangements or switching to different applications.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

Users can independently initiate video calls directly from the chat interface without requiring coordination with others or adherence to scheduled times. The system empowers individual users to start spontaneous collaborations whenever needed, with the video call feature readily available to all participants in the channel.

Inventive Principle:
Principle #25Self-service

3Adaptability or versatility

If video call functionality is integrated into the chat application, then spontaneous collaboration is enabled, but system complexity increases

Engineering Contradiction:
Improvecollaboration flexibilityVSAvoidsystem architecture
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The chat application serves multiple functions: asynchronous messaging, synchronous video calls, and participant management all within one system. This multi-functionality reduces the need for separate applications while providing versatile collaboration options, though it does increase system complexity.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The system uses an intermediary approach by maintaining the chat interface as the primary environment while integrating video call capabilities through it. The chat application acts as a mediator that coordinates between the messaging functionality and video conferencing, managing participant lists and call states without requiring users to switch applications.

Inventive Principle:
Principle #24Intermediary (Mediator)

4Ease of operation

If participants can freely join and leave sessions, then collaboration accessibility is improved, but session stability may be compromised

Engineering Contradiction:
Improveparticipant accessibilityVSAvoidsession continuity
Core Design Contradiction:
Ease of operationVSStability of the object's composition

Solution Approach 1:

The video call session maintains continuous operation even as participants join and leave dynamically. The system is designed to handle fluid participant composition without interrupting the call, ensuring that the collaboration continues seamlessly with changing group membership.

Inventive Principle:
Principle #20Continuity of useful action

Solution Approach 2:

The participant list and session composition are treated as dynamic rather than static. Users can join or leave the video call at any time during the chat, and the system adapts to these changes automatically, maintaining session stability while accommodating flexible participation.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS12568131B2Ambient, ad hoc, multimedia collaboration in a group-based communication system
Publication Date: 2026.03.03 SALESFORCE INC
  • US12568131B2 patent drawing
  • US12568131B2 patent drawing
  • US12568131B2 patent drawing

AI summary

Medium, method and system for ad hoc, ambient, synchronous multimedia collaboration in a group-based communication system. Embodiments of the invention provide a way for users to quickly establish a real-time collaboration among a group of peers without the burden and overhead of a conventional call or video meeting. Users can quickly and easily join and leave these synchronous multimedia collaboration sessions at any time, without disrupting the session for other users. This enables the user to experience the collaboration as a convenient forum rather than a burdensome scheduled event.