Virtual keyboard

The other day, I came across a good virtual keyboard. For some reason I have never met her anywhere before, although the product is decent. Our, Russian, even has a patent (ROSPATENT No. 20069611147 dated February 20, 2009).

Of the advantages: supports 70 input languages, IME input. Enter with the mouse, the current keyboard. The author meticulously worked through all languages, including input in Chinese, Japanese, and other languages.
The keyboard was tested in browsers:

• Internet Explorer 6, 7, 8beta
• Mozilla Firefox 1.5, 2.x, 3.0.x, 3.1
• Opera 8.5, 9.x (there are some incompatibilities with keyboard drivers)
• Safari 3.x (and Konqueror)
• Google chrome

Also supported:

• MS Keyboard Layout Creator to quickly create new layouts (there are about 160 layouts in the project).
• Skins on CSS
• Enter from right to left.
• Lite install
• Tinmyce
• TinyMCE 3
• Xinha
• FCKEditor

References:

• Where to test, official site
• Description in English
• Project page

UPD: Licenses: Apache License V2.0, GNU Library or Lesser General Public License (LGPL)
UPD2: The author is viewing the topic, soon everything will be fixed
UPD3: The answer of the author of the library regarding patents:
And about the patent - it is needed for those firms that sacredly honor intellectual property and lawyers are not allowed to take something for which there are no patents. Speaking in general, no one wants problems on license cleanliness and want guarantees that they will not be dragged into the courts over copyright