Meaning
The meaning of the key's abbreviation is not explicitly given in many IBM PC compatible technical reference manuals. However, IBM states that AltGr is an abbreviation for alternate graphic, and Sun keyboards label the key as Alt Graph.
Apparently, AltGr was originally introduced as a means to produce box-drawing characters, also known as pseudographics, in text user interfaces. These characters are, however, much less useful in graphical user interfaces, and rather than alternate graphic the key is today used to produce alternate graphemes.
Read more about this topic: AltGr Key
Famous quotes containing the word meaning:
“From man’s blood-sodden heart are sprung
Those branches of the night and day
Where the gaudy moon is hung.
What’s the meaning of all song?
“Let all things pass away.””
—William Butler Yeats (1865–1939)
“I am quite serious when I say that I do not believe there are, on the whole earth besides, so many intensified bores as in these United States. No man can form an adequate idea of the real meaning of the word, without coming here.”
—Charles Dickens (1812–1870)
“At the heart of all beauty lies something inhuman, and these hills, the softness of the sky, the outline of these trees at this very minute lose the illusory meaning with which we had clothed them, henceforth more remote than a lost paradise ... that denseness and that strangeness of the world is absurd.”
—Albert Camus (1913–1960)