Master-Client Multi-Camera Synchronization System

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Solution Overview

Problem

Current multi-camera setups in film production require significant technical expertise and extensive post-production editing for synchronizing and stitching content from multiple cameras, making the process complex, time-consuming, and costly.

Innovation Solution

A system comprising a master electronic device and client electronic devices that manage and coordinate content capture sessions, allowing for synchronized recording and processing of content across multiple devices, with a user interface for session parameter management and communication between devices.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If multiple cameras are used to capture content from different viewpoints, then the quality and variety of captured content is improved, but the complexity of post-production editing and synchronization increases significantly

Engineering Contradiction:
Improvecontent capture capabilityVSAvoidpost-production complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The system performs preliminary actions by establishing synchronization protocols and coordinate systems before content capture begins. Timestamps are assigned and devices are synchronized in advance, so that when multiple cameras capture content simultaneously, the data is already organized and aligned, eliminating the need for complex post-capture synchronization and stitching operations.

Inventive Principle:
Principle #10Preliminary action

2Manufacturing precision

If manual synchronization and stitching of multi-camera content is performed, then content quality is maintained, but the time and resources required for processing increase

Engineering Contradiction:
Improvecontent synchronization precisionVSAvoidpost-production time
Core Design Contradiction:
Manufacturing precisionVSLoss of time

Solution Approach 1:

The system replaces manual mechanical synchronization processes with automated electronic timestamp-based synchronization. Instead of manually aligning and stitching video streams from multiple cameras, the system uses embedded timestamps and automated coordinate transformations to synchronize and composite content, dramatically reducing post-production time while maintaining precision.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

3Productivity

If complex video processing software is used to process multi-camera content, then processing capability is improved, but the cost and technical expertise required increase

Engineering Contradiction:
Improvecontent processing capabilityVSAvoidoperational simplicity
Core Design Contradiction:
ProductivityVSEase of operation

Solution Approach 1:

The system implements self-service functionality by automatically performing synchronization, coordinate transformation, and content compositing operations without requiring complex external software or expert intervention. The embedded timestamp system and automated processing algorithms enable the system to handle multi-camera content independently, reducing dependency on expensive specialized software and trained personnel.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS10771518B2Systems and methods for multiple device control and content curation
Publication Date: 2020.09.08 NOWAK BENJAMIN
  • US10771518B2 patent drawing
  • US10771518B2 patent drawing
  • US10771518B2 patent drawing

AI summary

Disclosed is a master electronic device configured to create a content capture session executable by a plurality of electronic devices comprising at least one client electronic device. The master electronic device may comprise: a user interface module configured to receive at least one session parameter; a processor configured to create at least one content capture session based on the at least one session parameter; and a communication means configured to communicate data between the master electronic device and at least one client electronic device, wherein the communication comprises transmission of at least one session parameter, wherein the at least one client electronic device is configured to participate in the at least one content capture session according to the at least one session parameter.