체계

An umbrella term that includes any communication device or application (ICT), encompassing radio, television, cell phones, computer and network hardware and software. A core topic in IELTS for technology and modern society.

The process of making things smarter or more intelligent through technology, especially AI or automation.

A computer-generated environment with scenes and objects that appear to be real, making the user feel they are immersed in their surroundings.

Electrical machines used in the home to perform household functions such as cooking, cleaning, or food preservation.

A global computer network providing a variety of information and communication facilities.

The most advanced or leading position in a field, especially in science or technology; state-of-the-art.

The set of tools, machines, or clothing needed for a particular activity or purpose.

Something that exists in the imagination or is simulated by a computer, rather than being physically real.

An object or device used to perform a specific task; can also refer to a method or means to achieve an end.

To create or improve something (such as a product, technology, or skill) over a period of time; to develop land or resources.