Unit 03

UNIT 03 TECHNOLOGY automatic adj. Automatic means working or operating by itself. Most trains have automatic doors. code n. A code is a set of instructions that tell a computer what to do. They are working on the code for a new software program. connection n. A connection is something that allows you to become connected, such as to a system or network. She lost her internet connection when she went outside. data n. Data is information that is produced or stored by a computer. They are collecting data for research. disk n. A disk is a flat, thin, round object that is used to store information. It's easy to insert the disk into the computer's CD drive, equipment n. Equipment is supplies or tools needed for a special purpose, Photographers need a lot of equipment. error n. An error is a mistake, especially one which causes problems that affects the result of something. The website had many critical errors. function n. A function is a special purpose or duty. There are functions on the watch, such as text messaging and answering calls. gear n. A gear is a machinery in a vehicle that turns engine power into movement forwards or backwards. Changing gears allows the car to go faster or slower. generate v. To generate something is to produce or create it. There are many ways to generate energy and make electricity.

hardware n. Hardware is the electronic parts of a computer system. Tom is fixing the computer's hardware. network n. A network is a system of computers that are connected to one or more other computers. The office network allows users to share files and software. nuclear adj. Nuclear means relating to energy produced by changing the structure of the central part of an atom. We live near a nuclear power station. procedure n. A procedure is a series of steps for doing something. Installing a car battery is a simple procedure. pump n. A pump is a device that forces liquid, air, or gas into or out of something. He is using a pump to put air in the car tire. storage n. Storage is space for keeping information on a computer. You can add to the computer's storage by using an external hard drive. technical adj. Technical means having to do with science or industrial work. If you're having problems with your internet connection, you can contact technical support. unit n. A unit is a part of a machine or system that has a particular use. The building has several air conditioning units. virtual adj. Virtual means occurring on computers or on the internet. In recent years, virtual shopping has become popular. volume n. Volume is the amount of sound that is produced by electronic devices. Turn the volume down, or you will hurt your ears.

Virtual Reality Hey, Alan. What are you up to? Hi, Dave. I'm going to play virtual reality (VR). Do you want to play, too? So, what exactly is VR? It's an artificial environment that is created with a mix of interactive hardware and software. Basically, a computer creates images and sounds which change as a person interacts with them. Wow! It sounds like you need technical knowledge to know how to work it. No, not at all. The only VR unit you really need to understand is the headset. You don't need any other special equipment. What's the function of the VR headset? Inside each headset is a series of sensors, eye displays, lenses, and display screens. Together, these generate the images you see through the headset. Interesting. Do you need a disk or connection to the internet to play VR? For some VR gaming, you need the internet network to download the app on your smartphone.If your smartphone has a lot of storage, you should be fine to run the app without getting an error message. Cool! Is there a procedure I should follow to start playing VR? It doesn't sound like it's an automatic game. Why don't you come over, and I'll show you. Sounds great!