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Handheld electronic
games are very small, portable devices for playing interactive
games, often miniaturized versions of
video games. The
controls, display and speakers |
all part of a single unit.
Rather than a general-purpose screen made up of a grid of small
pixels, they usually have
custom displays designed to play one game. This simplicity means they can be
made as small |
The visual output of these
games can range from a few small light bulbs or
LED lights to
calculator-like alphanumerical screens; later these were mostly displaced by
liquid crystal and
Vacuum fluorescent display
screens with detailed images and in the case of VFD games |