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H to show hint;
A reads text to speech;
315 Cards in this Set
- Front
- Back
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Input |
Any data and instructions entered into the memory of a computer |
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Data |
Collection of unprocessed items, including text, numbers, images, audio, and video |
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Software |
Series of related instructions, organized for a common purpose, that tells a computer or mobile device what tasks to perform and how to perform them |
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Command |
An instruction that cause a program or app that performs a specific function. |
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User Response |
An instruction a user issues by responding to a message displayed by a program or app |
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Keyboard |
Input device that contains keys you press to enter data and instructions into a computer or mobile device |
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Function Keys |
Special letters programmed to issue commands to a computer |
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Toggle Key |
A key that switches between two states each time a user presses a key |
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Keyboard Shortcut |
One or more keyboard keys that you press to perform an operation system or application-related task |
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Insertion Point/Cursor |
A symbol on the screen, usually a blinking vertical bar, that indicates where the next character you type will appear |
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Keyboard Monitoring Software |
Software that runs undetected and stores every keystroke in a file for later retrieval; can be used maliciously to retrieve passwords |
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Compact Keyboard |
Smaller than a standard keyboard and usually does not include a numeric keypad |
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Ergonomic Keyboard |
Has a design that reduces the chance of repetitive strain injuries of wrist and hand |
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Gaming Keyboard |
Keyboard designed specifically for users who enjoy playing games on the computer |
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Pointer |
Small symbol on the screen whose location and shape change as a user moves a pointing device |
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Mouse |
Pointing device that fits under the palm of your hand comfortably |
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Mouse |
Pointing device that fits under the palm of your hand comfortably |
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Optical mouse |
Uses optical sensors that emit and sense light to detect the mouse's movement |
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Mouse |
Pointing device that fits under the palm of your hand comfortably |
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Optical mouse |
Uses optical sensors that emit and sense light to detect the mouse's movement |
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Laser Mouse |
Uses laser sensors that emit and sense light to detect the mouse's movement |
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Mouse |
Pointing device that fits under the palm of your hand comfortably |
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Optical mouse |
Uses optical sensors that emit and sense light to detect the mouse's movement |
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Laser Mouse |
Uses laser sensors that emit and sense light to detect the mouse's movement |
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Touch mouse |
Touch-sensitive mouse that recognizes touch gestures, in addition to detecting movement of a mouse and traditional click and scroll operations |
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Touchpad |
Small, flat, rectangular pointing device that is sensitive to pressure and motion |
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Pointing Stick |
Pressure-sensitive pointing device shaped like a pencil eraser that is positioned between keys on a mobile computer keyboard |
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Trackball |
Stationary pointing device with a ball on its top or side |
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Touch Screen |
Touch-sensitive display device |
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Touch Screen |
Touch-sensitive display device |
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Gesture |
Motion you make in a touch screen with the top of one or more fingers of your hand |
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Touch Screen |
Touch-sensitive display device |
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Gesture |
Motion you make in a touch screen with the top of one or more fingers of your hand |
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Multi-Touch |
Touch screens that recognize multiple points of contact at the same time |
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Touch Screen |
Touch-sensitive display device |
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Gesture |
Motion you make in a touch screen with the top of one or more fingers of your hand |
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Multi-Touch |
Touch screens that recognize multiple points of contact at the same time |
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Types of Touch Input |
-desktop monitors and screens in laptops and tablets -smartphones -portable media players -digital camera -kiosk -navigation system |
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Touch Screen |
Touch-sensitive display device |
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Gesture |
Motion you make in a touch screen with the top of one or more fingers of your hand |
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Multi-Touch |
Touch screens that recognize multiple points of contact at the same time |
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Types of Touch Input |
-desktop monitors and screens in laptops and tablets -smartphones -portable media players -digital camera -kiosk -navigation system |
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Touch sensitive pad |
An input device that contains contains and or wheels you operate with your finger |
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Touch Screen |
Touch-sensitive display device |
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Gesture |
Motion you make in a touch screen with the top of one or more fingers of your hand |
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Multi-Touch |
Touch screens that recognize multiple points of contact at the same time |
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Types of Touch Input |
-desktop monitors and screens in laptops and tablets -smartphones -portable media players -digital camera -kiosk -navigation system |
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Touch sensitive pad |
An input device that contains contains and or wheels you operate with your finger |
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Pen inpit |
When you touch a stylus or digital pen on a flat surface to write, draw, or make selections |
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Touch Screen |
Touch-sensitive display device |
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Gesture |
Motion you make in a touch screen with the top of one or more fingers of your hand |
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Multi-Touch |
Touch screens that recognize multiple points of contact at the same time |
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Types of Touch Input |
-desktop monitors and screens in laptops and tablets -smartphones -portable media players -digital camera -kiosk -navigation system |
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Touch sensitive pad |
An input device that contains contains and or wheels you operate with your finger |
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Pen inpit |
When you touch a stylus or digital pen on a flat surface to write, draw, or make selections |
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Stylus |
Small metal or plastic device that looks like a tiny ink pen but uses pressure instead of ink |
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Touch Screen |
Touch-sensitive display device |
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Gesture |
Motion you make in a touch screen with the top of one or more fingers of your hand |
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Multi-Touch |
Touch screens that recognize multiple points of contact at the same time |
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Types of Touch Input |
-desktop monitors and screens in laptops and tablets -smartphones -portable media players -digital camera -kiosk -navigation system |
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Touch sensitive pad |
An input device that contains contains and or wheels you operate with your finger |
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Pen inpit |
When you touch a stylus or digital pen on a flat surface to write, draw, or make selections |
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Stylus |
Small metal or plastic device that looks like a tiny ink pen but uses pressure instead of ink |
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Signature Capture Pad |
A stylus that captures a handwritten signature |
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Digital Pen |
Slightly larger than a stylus, in an input device that captures and converts a user's handwriting or drawings into a digital format |
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Digital Pen |
Slightly larger than a stylus, in an input device that captures and converts a user's handwriting or drawings into a digital format |
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Handwriting Recognition Software |
Translates handwritten letters and symbols created on the screen into typed text or objects that the computer or device can process |
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Graphics Tablet/Digitizer |
Electronic plastic board that detects and converts movements into digital signals that are sent to the computer |
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Motion Input/Gesture Recognition |
Users can guide on-screen elements using air gestures |
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Motion Input/Gesture Recognition |
Users can guide on-screen elements using air gestures |
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Air Gestures |
Involve moving your body or a handheld input device through the air |
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Motion Input/Gesture Recognition |
Users can guide on-screen elements using air gestures |
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Air Gestures |
Involve moving your body or a handheld input device through the air |
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What motion input is used for professionally? |
-Entertainment -Military -Medical Field |
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Motion Input/Gesture Recognition |
Users can guide on-screen elements using air gestures |
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Air Gestures |
Involve moving your body or a handheld input device through the air |
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What motion input is used for professionally? |
-Entertainment -Military -Medical Field |
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Voice Input |
Process of entering input by speaking into a microphone |
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Motion Input/Gesture Recognition |
Users can guide on-screen elements using air gestures |
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Air Gestures |
Involve moving your body or a handheld input device through the air |
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What motion input is used for professionally? |
-Entertainment -Military -Medical Field |
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Voice Input |
Process of entering input by speaking into a microphone |
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Voice Recognition/Speech Recognition |
A computer or mobile device's capability of distinguishing spoken words |
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Motion Input/Gesture Recognition |
Users can guide on-screen elements using air gestures |
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Air Gestures |
Involve moving your body or a handheld input device through the air |
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What motion input is used for professionally? |
-Entertainment -Military -Medical Field |
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Voice Input |
Process of entering input by speaking into a microphone |
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Voice Recognition/Speech Recognition |
A computer or mobile device's capability of distinguishing spoken words |
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Voice Recognition Application |
Allows users to dictate text and enter instructions by speaking into a microphone |
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Motion Input/Gesture Recognition |
Users can guide on-screen elements using air gestures |
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Air Gestures |
Involve moving your body or a handheld input device through the air |
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What motion input is used for professionally? |
-Entertainment -Military -Medical Field |
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Voice Input |
Process of entering input by speaking into a microphone |
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Voice Recognition/Speech Recognition |
A computer or mobile device's capability of distinguishing spoken words |
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Voice Recognition Application |
Allows users to dictate text and enter instructions by speaking into a microphone |
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Audio Input |
Process of entering any sound into the computer such as speech, music, and sound effects |
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Motion Input/Gesture Recognition |
Users can guide on-screen elements using air gestures |
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Air Gestures |
Involve moving your body or a handheld input device through the air |
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What motion input is used for professionally? |
-Entertainment -Military -Medical Field |
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Voice Input |
Process of entering input by speaking into a microphone |
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Voice Recognition/Speech Recognition |
A computer or mobile device's capability of distinguishing spoken words |
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Voice Recognition Application |
Allows users to dictate text and enter instructions by speaking into a microphone |
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Audio Input |
Process of entering any sound into the computer such as speech, music, and sound effects |
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Music Production Software |
Allows users to record, compose, mix, and edit music and sounds |
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Motion Input/Gesture Recognition |
Users can guide on-screen elements using air gestures |
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Air Gestures |
Involve moving your body or a handheld input device through the air |
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What motion input is used for professionally? |
-Entertainment -Military -Medical Field |
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Voice Input |
Process of entering input by speaking into a microphone |
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Voice Recognition/Speech Recognition |
A computer or mobile device's capability of distinguishing spoken words |
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Voice Recognition Application |
Allows users to dictate text and enter instructions by speaking into a microphone |
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Audio Input |
Process of entering any sound into the computer such as speech, music, and sound effects |
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Music Production Software |
Allows users to record, compose, mix, and edit music and sounds |
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Video Input |
Process of capturing full-motion images and storing them on a computer or mobile device's storage medium, such as a hard disk or optical disk. |
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Motion Input/Gesture Recognition |
Users can guide on-screen elements using air gestures |
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Air Gestures |
Involve moving your body or a handheld input device through the air |
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What motion input is used for professionally? |
-Entertainment -Military -Medical Field |
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Voice Input |
Process of entering input by speaking into a microphone |
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Voice Recognition/Speech Recognition |
A computer or mobile device's capability of distinguishing spoken words |
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Voice Recognition Application |
Allows users to dictate text and enter instructions by speaking into a microphone |
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Audio Input |
Process of entering any sound into the computer such as speech, music, and sound effects |
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Music Production Software |
Allows users to record, compose, mix, and edit music and sounds |
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Video Input |
Process of capturing full-motion images and storing them on a computer or mobile device's storage medium, such as a hard disk or optical disk. |
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Digital Video Camera |
Records video as digital signals, which you can transfer directly to a computer or mobile device with appropriate connection |
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Process of sharing Digital Video Technology |
1. Select a DV camera 2. Record a video 3. Transfer and manage videos 4. Edit a video 5. Distribute a video |
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Process of sharing Digital Video Technology |
1. Select a DV camera 2. Record a video 3. Transfer and manage videos 4. Edit a video 5. Distribute a video |
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Webcam |
Type of DV camera that enables you to capture video and still images, and usually audio input, for viewing or manipulation on a computer or mobile device |
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Process of sharing Digital Video Technology |
1. Select a DV camera 2. Record a video 3. Transfer and manage videos 4. Edit a video 5. Distribute a video |
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Webcam |
Type of DV camera that enables you to capture video and still images, and usually audio input, for viewing or manipulation on a computer or mobile device |
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Video Call |
All parties see one another as they communicate over the Internet |
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Process of sharing Digital Video Technology |
1. Select a DV camera 2. Record a video 3. Transfer and manage videos 4. Edit a video 5. Distribute a video |
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Webcam |
Type of DV camera that enables you to capture video and still images, and usually audio input, for viewing or manipulation on a computer or mobile device |
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Video Call |
All parties see one another as they communicate over the Internet |
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Streaming Can |
Has the illusion of moving images because it sends a continual stream of still images |
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Process of sharing Digital Video Technology |
1. Select a DV camera 2. Record a video 3. Transfer and manage videos 4. Edit a video 5. Distribute a video |
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Webcam |
Type of DV camera that enables you to capture video and still images, and usually audio input, for viewing or manipulation on a computer or mobile device |
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Video Call |
All parties see one another as they communicate over the Internet |
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Streaming Can |
Has the illusion of moving images because it sends a continual stream of still images |
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Types of Webcam security |
-Unplug the webcam -Cover the lens -Register the hardware -Use a strong password |
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Process of sharing Digital Video Technology |
1. Select a DV camera 2. Record a video 3. Transfer and manage videos 4. Edit a video 5. Distribute a video |
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Webcam |
Type of DV camera that enables you to capture video and still images, and usually audio input, for viewing or manipulation on a computer or mobile device |
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Video Call |
All parties see one another as they communicate over the Internet |
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Streaming Can |
Has the illusion of moving images because it sends a continual stream of still images |
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Types of Webcam security |
-Unplug the webcam -Cover the lens -Register the hardware -Use a strong password |
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Videoconference |
A meeting between two or more geographically separated people who use a network or the Internet to transmit audio and video data |
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Process of sharing Digital Video Technology |
1. Select a DV camera 2. Record a video 3. Transfer and manage videos 4. Edit a video 5. Distribute a video |
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Webcam |
Type of DV camera that enables you to capture video and still images, and usually audio input, for viewing or manipulation on a computer or mobile device |
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Video Call |
All parties see one another as they communicate over the Internet |
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Streaming Can |
Has the illusion of moving images because it sends a continual stream of still images |
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Types of Webcam security |
-Unplug the webcam -Cover the lens -Register the hardware -Use a strong password |
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Videoconference |
A meeting between two or more geographically separated people who use a network or the Internet to transmit audio and video data |
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Source Document |
Original form of data |
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Scanner |
A light-sensing input device that reads printed text or graphics and then translates the results into a form the computer can process |
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Scanner |
A light-sensing input device that reads printed text or graphics and then translates the results into a form the computer can process |
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OCR (Optical Character Recognition) Software |
Scanner that can read and convert text documents into electronic files |
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Scanner |
A light-sensing input device that reads printed text or graphics and then translates the results into a form the computer can process |
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OCR (Optical Character Recognition) Software |
Scanner that can read and convert text documents into electronic files |
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OCR device |
Small optical scanner for reading characters and sophisticated software to analyze |
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OMR device |
Reads hand-drawn marks, such as circles and rectangles |
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OMR device |
Reads hand-drawn marks, such as circles and rectangles |
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Barcode Reader/Scanner |
An optical reader that uses laser beams to read bar codes |
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OMR device |
Reads hand-drawn marks, such as circles and rectangles |
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Barcode Reader/Scanner |
An optical reader that uses laser beams to read bar codes |
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Barcode |
Identification code that consists of either a set of vertical lines and spaces of different widths or a two-dimensional pattern of dots, squares, and other images |
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OMR device |
Reads hand-drawn marks, such as circles and rectangles |
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Barcode Reader/Scanner |
An optical reader that uses laser beams to read bar codes |
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Barcode |
Identification code that consists of either a set of vertical lines and spaces of different widths or a two-dimensional pattern of dots, squares, and other images |
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POSTNET Barcode |
Barcode used by the U.S. postal service |
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OMR device |
Reads hand-drawn marks, such as circles and rectangles |
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Barcode Reader/Scanner |
An optical reader that uses laser beams to read bar codes |
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Barcode |
Identification code that consists of either a set of vertical lines and spaces of different widths or a two-dimensional pattern of dots, squares, and other images |
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POSTNET Barcode |
Barcode used by the U.S. postal service |
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Universal Product Code |
Barcode used by retail and grocery stores |
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OMR device |
Reads hand-drawn marks, such as circles and rectangles |
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Barcode Reader/Scanner |
An optical reader that uses laser beams to read bar codes |
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Barcode |
Identification code that consists of either a set of vertical lines and spaces of different widths or a two-dimensional pattern of dots, squares, and other images |
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POSTNET Barcode |
Barcode used by the U.S. postal service |
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Universal Product Code |
Barcode used by retail and grocery stores |
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QR Code |
Known as a 2-D bar code because it stores information in both a vertical and horizontal direction |
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RFID Reader |
Technology that uses radio signals to communicate with a tag placed in or attached to an object, animal, or a person |
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RFID Reader |
Technology that uses radio signals to communicate with a tag placed in or attached to an object, animal, or a person |
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RFID Reader |
Reads a memory chip and an antenna, are available in many shapes and sizes |
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RFID Reader |
Technology that uses radio signals to communicate with a tag placed in or attached to an object, animal, or a person |
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RFID Reader |
Reads a memory chip and an antenna, are available in many shapes and sizes |
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Magstripe Reader |
Reads the magnetic strip on the back of credit/other types of cards |
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RFID Reader |
Technology that uses radio signals to communicate with a tag placed in or attached to an object, animal, or a person |
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RFID Reader |
Reads a memory chip and an antenna, are available in many shapes and sizes |
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Magstripe Reader |
Reads the magnetic strip on the back of credit/other types of cards |
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MCIR device |
Reads text printed with magnetized ink |
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RFID Reader |
Technology that uses radio signals to communicate with a tag placed in or attached to an object, animal, or a person |
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RFID Reader |
Reads a memory chip and an antenna, are available in many shapes and sizes |
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Magstripe Reader |
Reads the magnetic strip on the back of credit/other types of cards |
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MCIR device |
Reads text printed with magnetized ink |
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Data collection device |
Obtains data directly at the location where the transaction or event takes place |
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Output |
Data that has been processed into a useful form |
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Types of Output |
-Text -Graphics -Audio -Video |
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Types of Output |
-Text -Graphics -Audio -Video |
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Display Device |
An output device that visually conveys text, graphics, and video information |
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Types of Output |
-Text -Graphics -Audio -Video |
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Display Device |
An output device that visually conveys text, graphics, and video information |
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Soft Copy |
Information in a display exists electronically and appears for a temporary period |
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Types of Output |
-Text -Graphics -Audio -Video |
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Display Device |
An output device that visually conveys text, graphics, and video information |
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Soft Copy |
Information in a display exists electronically and appears for a temporary period |
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Flat-Panel Display |
Display with a shallow depth and a flat screen |
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Monitor |
A display that is packaged as a separate peripheral device |
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Monitor |
A display that is packaged as a separate peripheral device |
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Liquid Crystal Display/LCD |
Sandwiches a liquid compound between two sheets of material that presents a sharp, flicker-free images on a screen when illuminated. |
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Monitor |
A display that is packaged as a separate peripheral device |
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Liquid Crystal Display/LCD |
Sandwiches a liquid compound between two sheets of material that presents a sharp, flicker-free images on a screen when illuminated. |
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Backlight |
Light source of a LCD |
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Monitor |
A display that is packaged as a separate peripheral device |
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Liquid Crystal Display/LCD |
Sandwiches a liquid compound between two sheets of material that presents a sharp, flicker-free images on a screen when illuminated. |
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Backlight |
Light source of a LCD |
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LED Technology |
Light-emitting diode |
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Monitor |
A display that is packaged as a separate peripheral device |
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Liquid Crystal Display/LCD |
Sandwiches a liquid compound between two sheets of material that presents a sharp, flicker-free images on a screen when illuminated. |
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Backlight |
Light source of a LCD |
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LED Technology |
Light-emitting diode |
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Active Matrix/TFT |
Uses a separate transistor to apply charges to each liquid crystal cell and, thus, displays high-quality color that is viewable from all angles |
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OLED/Organic LED |
Uses organic molecules that are self-illuminating, and, thus, do not require a backlight |
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OLED/Organic LED |
Uses organic molecules that are self-illuminating, and, thus, do not require a backlight |
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AMOLED/Active-Matrix LED |
Screen that uses both active-matrix and OLED technologies |
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OLED/Organic LED |
Uses organic molecules that are self-illuminating, and, thus, do not require a backlight |
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AMOLED/Active-Matrix LED |
Screen that uses both active-matrix and OLED technologies |
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Retina Display |
Developed by Apple, producing vibrant colors and supports viewing from all angles because LCD technology is built into the screen instead behind it and contains more pixels per inch of display |
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Resolution |
Number of horizontal and vertical pixels of a display |
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Resolution |
Number of horizontal and vertical pixels of a display |
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Native Resolution |
Displays optimized for a specific resolution |
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Resolution |
Number of horizontal and vertical pixels of a display |
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Native Resolution |
Displays optimized for a specific resolution |
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Response Time |
Refers to the time in milliseconds that it takes to turn a pixel on or off |
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Nit |
A unit of visible light intensity equal to one candela |
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Nit |
A unit of visible light intensity equal to one candela |
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Candela |
The standard unit of luminous intensity |
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Nit |
A unit of visible light intensity equal to one candela |
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Candela |
The standard unit of luminous intensity |
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Dot Pitch/Pixel Pitch |
The distance in millimeters between pixels on a display |
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Nit |
A unit of visible light intensity equal to one candela |
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Candela |
The standard unit of luminous intensity |
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Dot Pitch/Pixel Pitch |
The distance in millimeters between pixels on a display |
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Contrast ratio |
Describes the distance in light intensity between the brightest white and darkest black that can be produced on a display |
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Nit |
A unit of visible light intensity equal to one candela |
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Candela |
The standard unit of luminous intensity |
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Dot Pitch/Pixel Pitch |
The distance in millimeters between pixels on a display |
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Contrast ratio |
Describes the distance in light intensity between the brightest white and darkest black that can be produced on a display |
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Graphics Processing Unit |
Controls the manipulation and display of graphics on a display device |
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Nit |
A unit of visible light intensity equal to one candela |
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Candela |
The standard unit of luminous intensity |
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Dot Pitch/Pixel Pitch |
The distance in millimeters between pixels on a display |
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Contrast ratio |
Describes the distance in light intensity between the brightest white and darkest black that can be produced on a display |
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Graphics Processing Unit |
Controls the manipulation and display of graphics on a display device |
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DVI/Digital Video Interface |
Enables digital signals to transmit directly to a monitor |
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Nit |
A unit of visible light intensity equal to one candela |
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Candela |
The standard unit of luminous intensity |
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Dot Pitch/Pixel Pitch |
The distance in millimeters between pixels on a display |
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Contrast ratio |
Describes the distance in light intensity between the brightest white and darkest black that can be produced on a display |
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Graphics Processing Unit |
Controls the manipulation and display of graphics on a display device |
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DVI/Digital Video Interface |
Enables digital signals to transmit directly to a monitor |
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HDMI (High Definition Media Interface) |
Combines DVI with high-definition television and video |
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DisplayPort |
Alternate to DVI that also supports HDMI |
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DisplayPort |
Alternate to DVI that also supports HDMI |
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Aspect ratio ratio for a widescreen monitor |
16:9 or 16:10 |
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DisplayPort |
Alternate to DVI that also supports HDMI |
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Aspect ratio ratio for a widescreen monitor |
16:9 or 16:10 |
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Aspect Ratio |
Defines a display's width relative to its height |
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HDTV |
Most advanced form of digital technology, working with digital broadcast signals, transmitting digital sound, supporting wide screens, and providing high resolutions |
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Plasma Device |
Uses gas plasma technology |
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Plasma Device |
Uses gas plasma technology |
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Printer |
Output device that produces text and graphics on a physical medium such as paper |
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Plasma Device |
Uses gas plasma technology |
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Printer |
Output device that produces text and graphics on a physical medium such as paper |
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Printout |
Hard copy |
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Non-impact printer |
Forms characters and graphics on a piece of paper without actually contacting the paper |
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Ink-Jet Printer |
Type of non-impact printer that forms characters and graphics by spraying tiny drops of liquid ink on a piece of paper |
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Ink Cartridges |
Print head mechanism in an ink-jet printer contains ink-filled cartridges |
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Photo Printer |
Color printer that produces lab-quality photos |
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Photo Printer |
Color printer that produces lab-quality photos |
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PictBridge |
A standard technology that allows you to print photos directly from a digital camera by connecting a cable from the digital camera to a USB port on the printer |
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Laser Printer |
High-speed, high-quality non impact printer |
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Laser Printer |
High-speed, high-quality non impact printer |
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Toner |
Powdered ink |
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All-in-one Printer/Multifunction Printer |
Single device that looks like a printer or a copy machine but provides the functionality of a printer, scanner, copy machine, and perhaps a fax machine |
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Thermal Printer |
Generates images by pushing electrically heated pins against heat-sensitive paper |
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Dye-Sublimation Printer/Digital Photo Printer |
Uses heat to transfer colored to dye to specially coated paper |
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Dye-Sublimation Printer/Digital Photo Printer |
Uses heat to transfer colored to dye to specially coated paper |
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Mobile Printer |
Small, lightweight, battery-powered printer that allows a mobile user to print from a laptop, smartphone, or other mobile device while traveling |
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Dye-Sublimation Printer/Digital Photo Printer |
Uses heat to transfer colored to dye to specially coated paper |
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Mobile Printer |
Small, lightweight, battery-powered printer that allows a mobile user to print from a laptop, smartphone, or other mobile device while traveling |
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Label Printer |
Small printer that prints on an adhesive-type material that can be placed on a variety of items such as envelopes, packages, optical discs, photos, and file folder |
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Dye-Sublimation Printer/Digital Photo Printer |
Uses heat to transfer colored to dye to specially coated paper |
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Mobile Printer |
Small, lightweight, battery-powered printer that allows a mobile user to print from a laptop, smartphone, or other mobile device while traveling |
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Label Printer |
Small printer that prints on an adhesive-type material that can be placed on a variety of items such as envelopes, packages, optical discs, photos, and file folder |
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Plotters |
Sophisticated printers used to produce high-quality drawings such as blueprints, maps, and circuit diagrams |
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Large-format printer |
Creates photo-realistic-quality color prints |
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Impact Printer |
Forms characters and graphics on a piece of paper by striking a mechanism against an inked ribbon that physically contacts the paper |
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Speakers |
Attachment that generates higher-quality sounds |
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Speakers |
Attachment that generates higher-quality sounds |
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Satellite Speakers |
Two or more center speakers that are positioned so that sound emits from all directions |
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Speakers |
Attachment that generates higher-quality sounds |
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Satellite Speakers |
Two or more center speakers that are positioned so that sound emits from all directions |
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Subwoofer |
Surround sound speaker systems that boost low bass sounds |
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Speakers |
Attachment that generates higher-quality sounds |
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Satellite Speakers |
Two or more center speakers that are positioned so that sound emits from all directions |
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Subwoofer |
Surround sound speaker systems that boost low bass sounds |
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Data projector |
Device that takes the image and text displaying on a computer or mobile device screen and projects the images on a larger screen so that an audience can see the image clearly |
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LCD Projector |
Uses liquid crystal display technology that attaches directly to a computer or mobile device and uses its own light source to display the information shown on the computer screen |
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LCD Projector |
Uses liquid crystal display technology that attaches directly to a computer or mobile device and uses its own light source to display the information shown on the computer screen |
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Digital Light Processing Projector |
Uses tiny mirrors to reflect light, which produces crisp, bright, colorful images that remain in focus and can be seen clearly |
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LCD Projector |
Uses liquid crystal display technology that attaches directly to a computer or mobile device and uses its own light source to display the information shown on the computer screen |
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Digital Light Processing Projector |
Uses tiny mirrors to reflect light, which produces crisp, bright, colorful images that remain in focus and can be seen clearly |
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Interactive Whiteboard |
Touch-sensitive device, resembling a dry-erase board, that displays the image on a connected computer screen, usually via a projector |
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Force Feedback |
A technology that sends resistance to the device in response to actions of the user |
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Force Feedback |
A technology that sends resistance to the device in response to actions of the user |
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Tactile Output |
Provides the user with a physical response from the device |
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Americans with Disabilities Act |
Require any company with 15 or more employees to make reasonable attempts to accommodate the needs of physically challenged workers |
