Server for Automatic Main Camera Selection in Live Broadcasting

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Individuals face challenges in controlling the composition and location of cameras during real-time personal broadcasting, leading to unnatural shooting results and difficulties in creating natural live media with simple control.

Innovation Solution

A method and server for generating image data through multiple cameras, which automatically select a main camera based on preset conditions, predefined templates, or user gestures, to generate automatically edited image data by transmitting image data to a real-time broadcasting server.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a user directly controls a camera during a real-time personal broadcast, then the user can manually adjust camera composition and location, but this leads to unnatural shooting results and makes it difficult to create natural live media

Engineering Contradiction:
Improvemanual camera controlVSAvoidnaturalness of shooting results
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The system enables self-service by allowing the broadcast content to automatically control camera switching. The camera selection is performed autonomously based on the broadcast content itself, eliminating the need for manual user intervention while ensuring natural and appropriate camera composition throughout the broadcast

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system implements feedback by analyzing the broadcast content in real-time and using this information to dynamically select the most appropriate camera. The camera switching decision is based on feedback from the actual broadcast content, ensuring that the composition and location automatically adapt to create natural-looking live media

Inventive Principle:
Principle #23Feedback

2Reliability

If multiple cameras are used to capture image data, then the quality and variety of live media improve, but the complexity of controlling composition and location increases

Engineering Contradiction:
Improvequality of live mediaVSAvoidcamera control system
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The system introduces an intermediary mechanism that automatically selects between multiple cameras based on preset conditions. This intermediary selection process simplifies the overall system by removing the need for complex manual coordination of multiple cameras, while still achieving high-quality live media through automated intelligent camera choice

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The system manages complexity by changing the control parameter from manual user input to automated condition-based selection. By using preset conditions and automatic selection logic, the system maintains high media quality through multiple cameras while keeping the control mechanism simple and straightforward

Inventive Principle:
Principle #35Parameter changes

3Reliability

If automatic camera selection based on preset conditions is implemented, then the naturalness and professionalism of live media improve, but the system complexity increases

Engineering Contradiction:
Improveprofessional quality of broadcastVSAvoidautomatic selection system
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The system applies preliminary action by establishing preset conditions and selection criteria before the broadcast begins. These pre-configured parameters enable the automatic camera selection system to operate professionally and naturally throughout the broadcast without requiring complex real-time decision-making logic, thus maintaining professional quality while managing system complexity

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS11245933B2Method and server for generating image data by using multiple cameras
Publication Date: 2022.02.08 SAMSUNG ELECTRONICS CO LTD
  • US11245933B2 patent drawing
  • US11245933B2 patent drawing
  • US11245933B2 patent drawing

AI summary

According to various embodiments of the present invention, a server may comprise: a communication circuit; and a processor electrically connected to the communication circuit, wherein the processor is configured to: receive image data of a first camera, selected as a main camera, among image data captured by multiple cameras through the communication circuit; transmit the received image data of the first camera to a real-time broadcast server through the communication circuit; and when a second camera among the multiple cameras satisfies a predesignated selection condition of a main camera, transmit image data of the second camera to the real-time broadcast server through the communication circuit. In addition, various other embodiments are possible.