2024年5月3日发(作者：资源管理器已停止工作 不断重复)
英语练习阅读技巧
英语练习阅读技巧
What Does the Multimedia Actually Mean?
Literally,multimedia means two or more the
publisher of this book wanted to join the current hype about
multimedia,he could advertise the book as using multimedia
all,it contains two media:text and graphics(the
figures).Nevertheless,when most people refer to multimedia,they
generally mean the combination of two or more continuous
media,that is,media have to be played during some well-defined
timed times interval,usually with the users practice,
the two media are normally audio and video,that is,sound plus
moving pictures.
In the multimedia environment,we have graphics and text at
the same time,we can also add the photograph,animation,good-
quality sound,and full motion of the technologies make
computers more interesting and much easier to
example,a multimedia program can play a segment of movie：a
cat was playing a reel of thread,with mewing The tableau can a
be immediately captured and pasted to a text at the side of a
paragraph of words.
CD-ROM
CD-ROM is an optical technology that is used to make
compact disks for CD stereo systems;it has now been adapted to
store data for disk is an optical disc,on which data
is recorded as a set of dips in the a laser beam
shines across the dips,the reflected distortion represents the
l disc has a 600 megabyte capacity and are well suited
for the computer applications needing the vast
playback effect of optical discs for music is very perfect,no hiss
and crackle as with other photo-records.A computer system must
have a CD driver that is designed to read the disks and translate
the data into a form it can disks can store huge
volumes of data and are very useful for reference material an
encyclopedia,for
way.
r,as the name(read-only
memory)implies,CD disks cannot be written on or changed in any
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