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Closeup of a touchpad on an Acer CB5-311 laptop Closeup of a touchpad on a MacBook 2015 laptop. A touchpad or trackpad is a type of pointing device.Its largest component is a tactile sensor: an electronic device with a flat surface, that detects the motion and position of a user's fingers, and translates them to 2D motion, to control a pointer in a graphical user interface on a computer screen.
Synaptics, Inc. American neural network technologies and computer-to-human interface devices development company based in San Jose, California. [2] [3] It develops touchpads and fingerprint biometrics technology for computer laptops; touch, display driver, and fingerprint biometrics technology for smartphones; and touch, video and far-field voice, and wireless technology for smart home devices ...
SCI from the Embedded Controller to inform the ACPI driver (in the OS) of an ACPI Event; As a core system component, the embedded controller is always on when power is supplied to the mainboard. To communicate with the main computer system, several forms of communication can be used, including ACPI, SMBus, or shared memory.
Touchpad with 2-buttons below, or touchpad with buttons on each side. The latter may make it hard with some operations needing simultaneous presses. Battery capacity and operating time. Weight and size. The original concept was below 1 kg but some manufacturers tend toward 2 kg (4.4 lb). Noise from CPU fan. Driver availability for the built-in ...
The Asus VivoBook 4K uses a 15.6" 16:9 IPS 4K (3840 x 2160) display with a color gamut of 72% NTSC, 100% sRGB, and 74% Adobe RGB. The laptop supports up to Intel Core i7 processor, up to 12 GB of RAM, up to a 2 TB HDD and up to a Nvidia 940M video card.
When the user resumes Windows from HyperSpace, a device driver reads changes to the filesystem via a journal, and commits them to disk. [ 13 ] [ 11 ] Phoenix offered HyperSpace as subscription-based software, and also partnered with OEMs such as Asus , Gigabyte , and Samsung Electronics to offer the software for their devices.
The HID standard was adopted primarily to enable innovation in PC input devices and to simplify the process of installing such devices. Prior to the introduction of the HID concept, devices usually conformed to strictly defined protocols for mouse, keyboards and joysticks; for example, the standard mouse protocol at the time supported relative X- and Y-axis data and binary input for up to two ...
Asus Zenbook is a line of notebook computers produced by Asus. The first Zenbooks were released in October 2011 as Ultrabooks , and the original range of products was has since been expanded to models ranging from smaller and power efficient notebooks to high-end and larger laptops with additions like discrete graphics processing units .