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Brainy Fact

                      In 2019, CBSE introduced AI as a skilled subject for grades 8 and 9. It’s the first board in the world
                      to introduce it as a discipline at a school level.





                         Human-Machine Interaction

                 Human-Machine Interaction (HMI) can be defined as the communication or interaction between humans and
                 machines through a user interface to fulfil a specific task or operation. With the help of the user interface, a human

                 communicates with a computer while working on the computer. In human-machine interaction, hardware and
                 software plays a major role.

                 Nowadays,  natural user interfaces (NUIs) have gained
                 attention of the humans. NUI is a type of sensory input
                 system that is invisible to the user. They allow humans
                 to interact with the machine in natural ways like touch,
                 speech, and gesture. The main aim of an NUI is to create
                 seamless interaction between the human and machine.
                 In this type of HMI, sensors are used to capture human
                 postures and motions. For example, the Microsoft Kinect

                 sensor captures your body movement and controls the character in the game.

                 Now, let us learn about the domains of AI.

                         Domains of AI


                 As we have discussed in the previous segment, human intelligence is composed of various domains like perception,
                 reasoning and learning. Similarly, Artificial Intelligence is also composed of three domains which are Data Statistics,
                 Computer Vision and Natural Language Processing. They are quite distinct from each other; they together constitute
                 the concept of artificial intelligence.

                 When we interact with an AI machine, we actually interact with these domains of AI. HMIs are done through these
                 three domains of AI:



                                                               Domains of AI







                               Data Statistics                Computer Vision                 Natural Language
                                                                                                 Processing






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