UD3 Componentes de E S 14

Introduction to Keyboards

This section provides an introduction to keyboards, their importance, and how they are used for interacting with a system.

Types of Keyboards

• QWERTY keyboards are the most common type, with letters arranged in the top row.

• Keyboards have special keys like Caps Lock, Shift, and Num Lock.

• It is important for the operating system to have the correct keyboard configuration to avoid issues with key positions.

Keyboard Mechanisms

• Keyboards can use membrane or mechanical mechanisms.

• Membrane keyboards have thin plastic layers that create electrical connections when pressed.

• Mechanical keyboards have individual switches for each key, providing better durability but at a higher cost.

Connectivity Options

• Wireless keyboards use radio frequency or Bluetooth connectivity and require batteries or power sources.

• Some keyboards have ergonomic designs to prevent injuries like carpal tunnel syndrome.

Introduction to Mice

This section introduces mice as input devices and discusses their different types and connectivity options.

Types of Mice

• Mice are used to position the cursor on the screen and interact with the system.

• There are wired and wireless mice available in the market.

• Optical mice use infrared light to track movement on a surface.

Mouse Connectivity

• Mice can be connected via USB or wireless methods like Bluetooth.

• Some mice have touchpads for cursor control and gesture input.

Conclusion

Keyboards and mice are essential peripherals for interacting with computer systems. They come in different types, mechanisms, and connectivity options to suit various user preferences and needs. Understanding their features and configurations is crucial for optimal usage and performance.

The transcript provided does not cover the entire video, so the summary may not include all the information present in the complete video.