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The 2010's Envy 17 comes with a Blu-ray option, and, similar to the Envy 14, come equipped with a backlit keyboard. It has also an optional 1920 × 1080 display resolution, option for dual hard-disk or SSD and Supports Eyefinity by which it can be connected to 3 displays via VGA, Mini DisplayPort, and HDMI out supported by ATI 5850 GDDR5 Graphics.
The HP EliteBook series notebooks contain a similar keyboard light called HP Night Light. Unlike the ThinkLight, it is activated by a physical button next to the Night Light, rather than a keyboard shortcut. Third-parties offered external LED-based illumination solutions for the HP 200LX series of DOS palmtop computers in the late 1990s. [4] [5]
In general, ergonomic keyboards are designed to keep the user's arms and wrists in a near-neutral position, which means the slant angle (the lateral rotation angle for the keys in each half relative to the axis of the home row in a conventional keyboard) is approximately 10 to 12.5°, the slope (the angle of the keytop surfaces starting from the front edge closer to the user towards the top of ...
18 parallel CCFLs as backlight for an LCD TV LCD with edge-lit CCFL backlight For several years (until about 2010), the preferred backlight for matrix-addressed large LCD panels such as in monitors and TVs was based on a cold-cathode fluorescent lamp (CCFL) by using two CCFLs at opposite edges of the LCD or by an array of CCFLs behind the LCD ...
An alphanumeric keyboard is used to enter text, data, and other commands (e.g., function keys). A touchpad (also called a trackpad), a pointing stick, or both, are used to control the position of the cursor on the screen, and an integrated keyboard [55] is used for typing. Some touchpads have buttons separate from the touch surface, while ...
Updated versions of the Surface's cover accessories are available for the Surface Pro 2; the Touch Cover 2 and Type Cover 2 are slightly thinner than the previous versions and now include a "dynamic" backlight system. The Touch Cover 2 has over 1,092 sensors on it compared to just 80 on the original Touch Cover. [12]
Updated versions of the Surface's cover accessories are available for the Surface 2; the Touch Cover 2 and Type Cover 2 are slightly thinner than the previous versions and now include a "dynamic" backlight system. The Touch Cover 2 has over 1,092 sensors on it compared to just 80 on the original Touch Cover. [16]
The older, original Surface and Surface 2, with their ARM-based processors and Windows RT operating system, are pitched against the iPad and other tablets.The Surface Pro 3 (like the preceding Surface Pro and Surface Pro 2), with its x64 Intel CPU and Windows 8 OS, is a full-fledged PC that competes against Ultrabooks (particularly those convertible laptops with touchscreens for a tablet ...