本 Solutions - 初中級 - ユニット9 - 9G

a mechanical tool or an electronic device that is useful for doing something

ガジェット

a camera that captures an image as digital data that can be kept and viewed on a computer

デジタルカメラ

(of signals or data) representing and processing data as series of the digits 0 and 1 in electronic signals

デジタル

a device that is used for listening to programs that are broadcast

ラジオ

a device that plays content such as movies or shows from flat discs called DVDs on your TV or other display

DVDプレーヤー

a book that is published or converted to a digital format

電子書籍

someone who reads, particularly one that finds pleasure in reading and often does so as a hobby

a playful activity in which we use our imagination, play with toys, etc.

ゲーム

a piece of furniture designed to hold electronic instruments like radios or televisions

a device that has two pieces that cover the ears and is used to listen to music or sounds without others hearing

ヘッドフォン

a cellular phone or cell phone; ‌a phone without any wires and with access to a cellular radio system that we can carry with us and use anywhere

携帯電話

a small device used for listening to audio and MP3 files

MP3プレーヤー

a portable device that combines the functions of a cell phone and a computer, such as browsing the internet, using apps, making calls, etc.

スマートフォン

a flat, small, portable computer that one controls and uses by touching its screen

タブレット

a type of blue disk on which large data such as high-definition videos can be stored

ブルーレイ

a playback device that reproduces recorded sound or video

プレーヤー

a portable device used to take pictures and videos

ビデオカメラ

one of a series of photographs forming a movie or video

フレーム

a small computer that you can take with you wherever you go, and it sits on your lap or a table so you can use it

ノートパソコン

a device that uses GPS technology and satellite signals to help drivers navigate to their destination by providing them with real-time information about their location and route

衛星ナビゲーション

energy that is generated from the sun's radiation using solar panels, which convert sunlight into electricity

太陽エネルギー

a device that provides electrical energy to charge a rechargeable battery

バッテリー充電器

able to operate without wires

ワイヤレス

equipment that transforms electrical signals into sound, loud enough for public announcements, playing music, etc.

スピーカー

any of the pieces making a whole, when combined

部分

an object that turns chemical energy to electricity to give power to a device or machine

バッテリー

a container that holds the major internal components of a computer, such as the motherboard, power supply, and storage devices

ケース

a device that can refill a battery with electrical energy

充電器

currently powered or activated

オン

used to describe the state of something such as an electrical device, machine, etc., when it is not being used or powered

オフ

a small area or part of a machine or electronic device, which when pressed starts working

ボタン

a cable used to connect an electrical device to a power source

電源ケーブル

a small device that lets you control electrical or electronic devices like TVs from a distance

リモコン

the flat panel on a television, computer, etc. on which images and information are displayed

スクリーン

the technology or system for connecting other devices to a computer

USB

the amount of loudness produced by a TV, radio, etc.

音量

the power to manage or direct someone or something

コントロール

a special kind of picture that is made using a camera in order to make memories, create art, etc.

写真

a disk on which data is stored, either inside or outside a computer

ハードディスク

a socket on a computer or other electronic device used to connect external devices such as a mouse, keyboard, etc.

ポート

an electronic device with a screen that receives television signals, on which we can watch programs

テレビ