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Any device can be a USB HID class device as long as a designer meets the USB HID class logical specifications. This is not to say that there is no need to ship drivers for these devices, nor that an operating system will immediately recognize the device. This only means that the device can declare itself under the human interface device class.
Context sensitivity is ubiquitous in current graphical user interfaces, often in context menus. A user-interface may also provide context sensitive feedback, such as changing the appearance of the mouse pointer or cursor, changing the menu color, or with auditory or tactile feedback.
The mouse emits a faint clicking sound when the scroll ball is rolled or the side squeeze sensors are depressed, but this is not directly caused by the ball moving or side buttons being pressed; the sound is actually produced by a tiny speaker inside the mouse. [6]
A trackball is a pointing device consisting of a ball housed in a socket containing sensors to detect rotation of the ball about two axis, similar to an upside-down mouse: as the user rolls the ball with a thumb, fingers, or palm the pointer on the screen will also move. Tracker balls are commonly used on CAD workstations for ease of use, where ...
Haptic Touch is a software feature on the iPhone XR (but not the iPhone XS) and later iPhone models that serves to replace the functionality that 3D touch had. The touchscreen no longer has a pressure sensitive layer, so the software waits for a long-press to activate certain features, instead of a force press.
Enough power for full day in 4 minutes charge. Full charge can last 40 days. Able to connect to three separate devices. Replaced by MX Master 2S in 2017 [19] MX Anywhere 2 2015: 7: Free Spinning (toggled by mechanical switch) Darkfield Laser: 400-1600: Unifying / Bluetooth 4.0: Rechargeable Li-Po (500 mAh) battery: Full charge can last 2 months ...
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A voice command device is a device controlled with a voice user interface. Voice user interfaces have been added to automobiles , home automation systems, computer operating systems , home appliances like washing machines and microwave ovens , and television remote controls .