Second-Screen Content Handoff for Multi-Device Session Continuity

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Solution Overview

Problem

Existing digital interactive content titles are not optimized for multiple device setups, leading to siloed user experiences and difficulties in continuing gameplay across different device conditions, such as changes in wireless signal strength or bandwidth.

Innovation Solution

A system that monitors current interactive sessions, identifies secondary devices, and generates supplemental content packages tailored to those devices based on device parameters and user preferences, ensuring synchronized content presentation across multiple devices.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If digital interactive content is optimized for a specific device setup, then the user experience is improved for that setup, but the system cannot accommodate multiple device configurations

Engineering Contradiction:
Improvedevice setup adaptabilityVSAvoidcontent delivery system complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The system dynamically adapts content delivery based on detected device setup characteristics. The content delivery system monitors device parameters (screen resolution, processing capabilities, audio capabilities) and dynamically selects or generates appropriate content versions, enabling the same content to be optimally delivered across varying device configurations without manual intervention

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system changes content parameters (resolution, bitrate, format, audio channels) based on the detected capabilities of the target device. By automatically adjusting these parameters, the system maintains optimal user experience across different devices without requiring separate optimized versions for each possible configuration

Inventive Principle:
Principle #35Parameter changes

2Reliability

If content is delivered specifically tailored to one device, then the quality is improved, but switching to another device creates friction and loss of session continuity

Engineering Contradiction:
Improvesession continuityVSAvoiddevice switching ease
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The content delivery system implements universal session management that works across multiple device types. Session state, user progress, and preferences are maintained in a device-agnostic manner, allowing users to seamlessly switch between devices while maintaining continuous access to their interactive content experience

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

Solution Approach 2:

The system continuously monitors device capabilities and session state, using this feedback to automatically adjust content delivery parameters and maintain session continuity. When a device switch is detected, the system receives feedback about the new device's capabilities and automatically reconfigures content delivery to match, ensuring uninterrupted user experience

Inventive Principle:
Principle #23Feedback

3Adaptability or versatility

If the system supports multiple device setups with optimized content, then user experience across devices is improved, but the complexity of content generation and synchronization increases

Engineering Contradiction:
Improvemulti-device supportVSAvoidcontent generation system complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The content generation system segments the content creation process into modular components (asset generation, parameter adjustment, format conversion, synchronization). Each component handles a specific aspect of multi-device content preparation, making the overall complex system manageable through division of labor and enabling independent optimization of each segment

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS12605627B2Second screen synchronization and handoff
Publication Date: 2026.04.21 SONY INTERACTIVE ENTERTAINMENT LLC
  • US12605627B2 patent drawing
  • US12605627B2 patent drawing
  • US12605627B2 patent drawing

AI summary

Systems and methods for dynamic content display generation for multiple device setups are provided. Supplemental content files associated with an interactive content title may be stored in memory in association with parameters specific to different types of user devices. A current interactive session associated with a first device may be monitored and determined to include a virtual environment presentation associated with the interactive content title. A type of a secondary device associated with the user may be identified. A supplemental content package may be generated for the secondary device based on a selected set of supplemental content and a set of the parameters associated with the type of the secondary device. The supplemental content package may be provided to the secondary device during the current interactive session, and the secondary device may generate a presentation of the selected set of supplemental content files in accordance with the set of parameters.