News tagged with keyboard
New Kindle Touch is an impressive e-reader
When it comes to reading digital books, tablets are all the rage. But there's a lot to like about simple e-readers, which over the past year have become both a lot cheaper and a lot less clunky.
Electronics / Consumer & Gadgets
Feb 09, 2012 |
5 / 5 (4) |
1
Gadget Watch: Control a PC with body motions
(AP) -- Don't trash your keyboard and mouse just yet. But three companies at the International Consumer Electronics Show demonstrated depth-sensing cameras that let you to control your computer by moving ...
Jan 13, 2012 |
not rated yet |
0
A device attempts to elevate the iPad's keyboard
Even if you love the iPad, you're probably not keen to write your next novel using its on-screen virtual keyboard. You may not be thrilled to type up a lengthy email with it, either.
Electronics / Consumer & Gadgets
Dec 18, 2011 |
2.3 / 5 (15) |
5
TapSense touchscreen technology distinguishes taps by parts of finger (w/ video)
Smartphone and tablet computer owners have become adept at using finger taps, flicks and drags to control their touchscreens. But Carnegie Mellon University researchers have found that this interaction can ...
Technology / Hi Tech & Innovation
Oct 19, 2011 |
5 / 5 (1) |
3
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Turning iPhone into spiPhone: Smartphones' accelerometer can track strokes on nearby keyboards
It's a pattern that no doubt repeats itself daily in hundreds of millions of offices around the world: People sit down, turn on their computers, set their mobile phones on their desks and begin to work. What ...
Electronics / Consumer & Gadgets
Oct 18, 2011 |
4 / 5 (7) |
3
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Microsoft files patent for interchangeable-devices phone
(PhysOrg.com) -- Microsoft has filed for a patent featuring slider smartphones designed to also carry interchangeable modules such as game controller, a spare battery or keyboard. The Microsoft patent is entitled "Mobile communication device having multiple, interchangeable second devices." The patent describes Microsofts handheld mobile communication device with interchangeable parts. The key ...
Cellphones spread into pre-teen demographic
Brandon Gonzales has been carrying his black Pantech cellphone with the slide-out keyboard for two years. Brandon is 12.
Sep 22, 2011 |
not rated yet |
1
With new Windows 8, Microsoft will show whether it can go mobile
The next version of Windows is being billed as a radical reinvention of Microsoft Corp.'s flagship operating system - the most extensive overhaul since Windows 95.
Sep 13, 2011 |
not rated yet |
0
No-borders mouse runs across screens
(PhysOrg.com) -- Microsoft has announced a free download that lets you work your mouse to navigate across multiple PCs. Mouse Without Borders is the name of the program and it is drawing positive reviews from ...
Review: Seeking a keyboard that enhances the iPad
(AP) -- The great thing about using an iPad is that you can tote around a skinny device instead of lugging your laptop. The bad thing is that the iPad's virtual keyboard isn't great for extended typing sessions. ...
Electronics / Consumer & Gadgets
Sep 07, 2011 |
1 / 5 (5) |
4
Tablet keyboard cases turn Android devices into netbooks
Tablets made netbooks obsolete almost overnight, and for the most part, it was a mercy killing.
Electronics / Consumer & Gadgets
Aug 25, 2011 |
5 / 5 (1) |
0
Music in the air
The days of sitting at keyboard with a pencil and a sheet of manuscript paper to compose music could be long gone with the development of software by researchers from Monash Universitys Faculty of Information ...
Aug 22, 2011 |
5 / 5 (1) |
0
Review: New BlackBerrys improved, but lackluster
Well before the iPhone, BlackBerry gained its "CrackBerry" nickname for its seemingly vital place in users' lives. Lately, however, the surging popularity of Apple's gadget and smartphones running Google's ...
Electronics / Consumer & Gadgets
Aug 18, 2011 |
1 / 5 (1) |
2
Review: Acer media-center PC has built-in touchpad
(AP) -- Flat-panel TVs and PCs go great together - the PC gets a giant screen, and the TV gets access to tons of online video.
Electronics / Consumer & Gadgets
Aug 03, 2011 |
5 / 5 (1) |
0
Threatened by iPad, PCs start to look like tablets
The response by computer makers to the iPad stealing sales from them: Make their PCs more like iPads.
Electronics / Consumer & Gadgets
Jul 19, 2011 |
2.7 / 5 (7) |
15
Keyboard instrument
A keyboard instrument is any musical instrument played using a musical keyboard. The most common of these is the piano. Other widely used keyboard instruments include various types of organs as well as other mechanical, electromechanical and electronic instruments. In common language, it is mostly used to refer to keyboard-style synthesizers.
Among the earliest keyboard instruments are the pipe organ, hurdy gurdy, clavichord, and harpsichord. The organ is doubtless the oldest of these, appearing in the 3rd century BC, although this early instrument—called hydraulis--did not use a keyboard in the modern sense. From its invention until the 14th century, the organ remained the only keyboard instrument. Often, the organ did not feature a keyboard at all, rather buttons or large levers which were operated by a whole hand. Almost every keyboard until the 15th century had 7 naturals to each octave.
The clavichord and the harpsichord appeared during the 14th century, the clavichord probably being the earlier. The harpsichord and the clavichord were both very common until the widespread adoption of the piano in the 18th century, after which their popularity decreased. The piano was revolutionary because a pianist could vary the volume (or dynamics) of the sound by varying the vigor with which each key was struck. The piano's full name is "gravicèmbalo con piano e forte" meaning "harpsichord with soft and loud" but can be shortened to "piano-forte", which means "soft-loud" in Italian.
Keyboard instruments were further developed in the 20th century. Early electromechanical instruments, such as the Ondes Martenot, appeared early in the century.
Much effort has gone into finding an instrument which sounds like the piano but lacks its size and weight. The electric piano and electronic piano were early efforts that, while being useful instruments in their own right, were not successful in convincingly reproducing the timbre of the piano. Electric and electronic organs were developed during the same period.
Significant development of the synthesizer occurred in the 1960s and has continued ever since. The most notable early synthesizer is the Moog synthesizer, which used analog circuitry. In time, digital synthesis, using actual piano samples, has become common.
For more information about Keyboard instrument, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.