Generally a graph of brightness. It ranges from black
through grey to white along the horizontal axis, while
values in the vertical axis represent the number of Pixels
at the appropriate brightness. It provides a means of
checking the Exposure of the image. If too many pixels
are present at the left-hand side of the histogram, it's
likely that the image is underexposed while if it's weighted
to the right then it's likely to be overexposed. A histogram
function is built into some of the more sophisticated
digicams so you can instantly see whether the exposure
needs adjusting by looking at the graph.
Hits - the number of times a web page has been visited.
Every time you go to a web page it counts as a "hit".
A method of transferring data to or from a mobile information
device such as a PDA or mobile phone, by 'synchronizing'
the phone with a desktop computer.
A connection linking different pieces of information on
the web. Hyperlinks (or 'hot links') appear as hot spots
on a web page, in the form of highlighted words or images.
By clicking on the hyperlink, the reader can instantly
jump to another part of your site or to a completely different