Real-Time Data Messaging for Multi-Format Transmission
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Solution Overview
Problem
Existing protocols are optimized for specific data formats, making it difficult to transmit multiple formats using a single protocol, leading to increased processing burden and operational complexity, and limiting the use of WebRTC to high-spec devices due to unsupported codecs and inefficient data transmission.
Innovation Solution
A method of transmitting data in real time using text-based information messages to identify data types, allowing for the sequential transmission of data messages without codec or format conversion, enabling the use of new codecs and protocols through application programming interfaces (APIs).
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple types of protocols are used together for transmitting different data formats, then various data formats can be transmitted, but the processing burden for protocol conversion, format conversion, and codec conversion increases, leading to increased system performance requirements and operational complexity
Solution Approach 1:
The patent introduces a standardized data transmission protocol as an intermediary layer between different data formats and protocols. This intermediary protocol includes a standardized header structure that can accommodate various data types (video, audio, sensor data) without requiring protocol conversion. The standardized protocol acts as a universal container that simplifies the transmission process by eliminating the need for multiple protocol conversions, thereby reducing processing burden and operational complexity while maintaining adaptability to various data formats
2Reliability
If WebRTC is used for real-time transmission, then standardized codecs are supported, but new codecs cannot be quickly applied and the system is limited to high-performance devices
Solution Approach 1:
The patent implements a dynamic codec selection mechanism where the system can adaptively choose between standardized codecs (for reliability) and new/custom codecs (for flexibility) based on the specific transmission requirements. The standardized data transmission protocol is designed to be codec-agnostic, allowing the system to dynamically adjust the codec used without requiring changes to the underlying transmission framework. This enables new codecs to be quickly applied while maintaining the stability provided by standardized protocols
3Adaptability or versatility
If protocol conversion and format conversion are performed during interoperability, then different protocols can communicate, but information loss and processing delay occur
Solution Approach 1:
The patent performs preliminary actions by pre-defining a standardized data transmission protocol structure that can accommodate various data formats from the outset. Instead of converting protocols during transmission, the system is designed to natively support multiple formats within the standardized protocol framework. The header structure is pre-configured to include fields for various data types, eliminating the need for runtime conversion and thereby preventing information loss and processing delays
Data Source
AI summary
Disclosed are a method for transmitting and receiving data in real time and a device thereof. The transmission device transmits a first information message including data format information about a plurality of first data messages on the basis of text, and continuously transmits the plurality of first data messages. The first data message and the first information message are composed of at least one package and are messages in units of logical transmission and reception data units distinguishable in an application.