Embedded

Updated: 05/06/2024 by Computer Hope

Embedded may refer to any of the following:

1. With HTML (hypertext markup language), the <embed> tag designates an area for interactive content (plug-ins) or an external application.

2. With computer hardware and software, embedded describes an independent object, software, or hardware that does not need an external program or device to run. An example is an embedded operating system.

Example of an embedded system.

An embedded system or special-purpose computer has a processor and memory with input and output capability that's part of a larger system. For example, all modern cars have several embedded systems designed to control a specific car part (e.g., cruise control). An embedded system often connects to electronic or mechanical equipment through using a network, serial, or USB interface, or other communication media.

Unlike a general-purpose computer and specialized computer, special-purpose computers are designed for a specific task, making them easier to develop and manufacture, and therefore cheaper.

Examples of embedded systems

Below are examples of where embedded systems are found. These examples are only a small fraction of devices using an embedded system. Today, if the device you're using has any "intelligent" features, it's using an embedded system.

An embedded system or special-purpose computer has a processor and memory with input and output capability that's part of a larger system. For example, all modern cars have several embedded systems designed to control a specific car part (e.g., cruise control). An embedded system often connects to electronic or mechanical equipment through using a network, serial, or USB (universal serial bus) interface, or other communication media.

Unlike general-purpose computers and specialized computers, special-purpose computers are designed for a specific task, making them easier and less expensive to develop and manufacture.

Examples of embedded systems

Below are examples of where embedded systems are found. However, it contains only a small fraction of devices using them. Today, if the device you're using has any intelligence, it has an embedded system.

  • ATMs
  • Cars
  • Cash registers
  • Cell phones and Smartphones
  • DVD (digital versatile disc) and Blu-ray players.
  • Home appliances, like dishwashers, microwaves, refrigerators, and washing machines.
  • Manufacturing robots
  • Medical equipment
  • Mini computers controlling manufacturing presses and machinery.
  • Printers, copiers, and fax machines.
  • Security cameras
  • Smoke detectors
  • Televisions
  • Traffic lights
  • Ventilating systems

3. An embedded file is a file that is added to another file, like a PDF document, Excel spreadsheet, or Word document. The embedded file is part of the original file, but can still be opened and viewed separately by double-clicking it.

Microsoft Word document with an embedded CSV file.

For example, someone may embed an Excel spreadsheet in a Word document to make sure both files stay together due to their importance. Project managers often embed files in Word documents or other project-related files to make them easier to locate and reference.

Embedded Linux, Embedded object, Handheld computer, Hardware terms, Operating system terms, RTOS, Software terms