USB is a communication protocol, specifically known as the Universal Serial Bus.
Understanding the USB Protocol
Based on the provided reference, the USB protocol, also known as Universal Serial Bus, was first created and introduced in 1996. Its primary purpose at that time was to standardize a connection method across various devices. The goal was to establish a more widespread, uniform cable and connector design that could be used interchangeably across a multitude of different devices, simplifying connectivity and reducing the need for numerous different proprietary ports.
Essentially, USB defines the rules and specifications for how devices communicate and exchange data over a USB connection. It covers everything from the physical cables and connectors to the data transfer speeds and power delivery capabilities.
Key Aspects from the Reference
Drawing directly from the provided information, here are the core points about the USB protocol:
- Full Name: Universal Serial Bus
- Type: It is a protocol (the USB protocol).
- Origin: First created and introduced in 1996.
- Purpose: To institutionalize a more widespread, uniform cable and connector usable across diverse devices.
This drive towards standardization is what made USB revolutionary, replacing many older, slower, and less convenient connection types for peripherals like keyboards, mice, printers, and external drives.
