Arcade game machines rely heavily on efficient networking to ensure smooth gameplay and real-time interactions. To optimize data transmission, several common compression techniques are employed:

1. Run-Length Encoding (RLE): This simple method reduces repetitive data sequences, ideal for sprite-based arcade games with uniform graphics.

2. Huffman Coding: A lossless compression algorithm that assigns shorter codes to frequently used data, minimizing bandwidth usage.

3. Delta Compression: By transmitting only the changes between frames, this technique significantly cuts down on data load, perfect for fast-paced arcade action.

4. Lempel-Ziv-Welch (LZW): Widely used for compressing textures and assets, LZW balances speed and efficiency for arcade hardware.

5. Protocol Buffers: Google’s lightweight data format optimizes network messages, reducing latency in multiplayer arcade setups.

These techniques ensure arcade games deliver high performance while maintaining low latency, crucial for an immersive gaming experience.