7
II.
Introduction
to
the
Machine
The
All
‐
in
‐
one
Multimedia
Whiteboard
Teaching
Machine
is
a
kind
of
multimedia
interactive
teaching
multifunctional
device
which
can
realize
the
functions
such
as
interactive
teaching,
writing,
annotation,
taking
video
of
objective,
text
recognition,
VGA
connection,
multimedia
audio
and
video
playing,
etc.
It
has
solved
the
current
problems
of
multimedia
classroom,
such
as
disperse
of
various
devices,
disordering
wires,
complex
operation,
bad
coordination
and
compatibility
of
devices,
etc.
The
All
‐
in
‐
one
Multimedia
Whiteboard
Teaching
Machine
is
an
enter
device
with
human
‐
machine
interactive
function
on
the
basis
of
PC.
It
consists
of
the
board
unit
for
display
and
interaction
and
the
frame
unit
which
mainly
contains
information
processing
unit
and
the
projector.
The
former
one
is
located
at
the
both
sides
of
the
frame
where
functional
modules
are
built
in,
such
as
audio
output
unit,
interactive
display
unit,
centralized
control
unit
and
interactive
touch
operation
unit.
The
latter
one
is
integrated
with
the
functional
units
like
information
processing
unit
(PC),
projector
support
and
adjustment
unit.
The
software
of
All
‐
in
‐
one
Multimedia
Whiteboard
Teaching
Machine
is
installed
in
the
information
processing
unit
(PC)
and
it
can
realize
the
following
functions:
various
interactive
demonstrations
such
as
writing,
annotating,
operating
information
processing
unit,
courseware
demonstrating,
computer
aided
drafting,
text
entering,
handwriting
recognizing,
saving
or
annotating
the
pictures
or
videos
collected
by
high
‐
speed
scanner,
audio
or
video
playing,
etc.
The
control
unit
performs
a
centralized
control
of
the
projector
switch,
sound
box
switch,
information
processing
unit
switch,
etc.
User
can
control
the
computer
directly
by
using
an
electronic
pan
to
touch
the
interactive
electronic
whiteboard.
Editing,
modifying,
annotating,
geometric
drawing,
printing
and
saving
of
the
contents
on
the
computer
screen
are
also
available,
convenient
as
using
a
mouse.
The
software
of
All
‐
in
‐
one
Multimedia
Whiteboard
Teaching
Machine
which
cannot
only
be
set
in
the
composite
push
‐
pull
green
board
but
also
be
fixed
independently
on
the
wall
or
the
mobile
support,
has
a
full
set
of
teaching
instruments,
including:
computer
(Win7
operating
system),
projector,
electronic
whiteboard,
centralized
controller,
high
‐
speed
scanner,
sound
box,
access
control
switch,
etc.
The
using
method
of
the
computer
of
the
device
is
the
same
as
a
traditional
one,
which
can
be
connected
through
the
USB
interfaces
on
the
lower
left
front
board
with
extension
devices
including:
mouse,
keypad,
USB
drive,
mobile
hard
disk
drive
and
other
desktop
computer
and
laptop
computer
extendible
USB
devices.
The
software
of
All
‐
in
‐
one
Multimedia
Whiteboard
Teaching
Machine
is
widely
applied
in
teaching,
training,
meeting
demonstration,
remote
teaching,
etc.