A technique for altering the values of adjacent dots or pixels to create the effect of intermediate values. In printing color images or displaying color on a computer screen, dithering refers to the technique of making different colors of adjacent dots or pixels to give the illusion of a third color; for example, a printed field of alternating cyan and yellow dots appears to be green. Dithering can give the effect of shades of gray on a black-and-white display or the effect of more colors on a color display.
E-money is rapidly becoming one of the simplest methods of moving cash on the Internet. It requires no complicated software, and it permits the transfer of electronic cash to anyone with an e-mail ... [ more... ]
Dr. Ted Levitt, senior professor at Harvard Business School, says that the function of every business is to get and keep customers. Consequently, it is also the function of every employee of ... [ more... ]
This article is not just for the frontline people who deal directly with customers. All of this information is applicable to everyone, from a receptionist to a warehouse manager to a CEO.&nbs... [ more... ]