78
Making/Receiving Videophone
Calls
What is the Videophone?
You can use the videophone call function between the terminals that support the DoCoMo
videophone system.
●
The videophone function can be used between any two phones that support DoCoMo videophoning, even
different types of phone.
●
DoCoMo videophone conforms to the 3G-324M
*1
standard set down in the international 3GPP
*2
standards. Your FOMA terminal cannot connect to a videophone terminal that uses a different system from
DoCoMo videophones.
*1
:
3G-324M
An international standard for 3rd-generation mobile videophones.
*2
:
3GPP (3rd Generation Partnership Project)
A regional standardization body established to develop commonly applied technical specifications for
3rd-generation mobile communications systems (IMT-2000).
●
Videophone calls are conducted at connection speeds of 64K or 32K.
・
64K: Data is communicated at a rate of 64kbps.
・
32K: Data is communicated at a rate of 32kbps.
Viewing the videophone screen
1
Main screen. By default, this shows the camera image from the other
party’s phone.
2
Sub-screen. By default, this shows the camera image from your phone.
3
Shows the call duration.
4
Shows the current time.
5
Shows the videophone function settings.
:64K videophone call in progress
:Photo mode (Portrait)
:32K videophone call in progress
:Photo mode (Scenery)
:Sending/receiving voice
:Photo mode (Close-up)
:Voice transmission error
:Key operation/DTMF mode
*
:Sending/receiving video
*: DTMF
→
P.81
:Video transmission error
:Key operation/Whole action mode
:Sending camera image
:Key operation/Parts action mode
:Sending substitute image selected in “Select image”
:Sending Chara-den
:Hands-free OFF
:State where the motion of a face can be followed
:Hands-free ON
:State where the motion of a face cannot be followed
:Visual check in progress
Control keys
Videophone operation
d
Switches between front and rear cameras
d
(1 second or longer)
Switches main screen
→
P.81
f
(
a
(Home)) or
g
(
s
(Memo/Check))
Adjusts the volume
v
Adjusts zoom ratio
o
Switches on/off hands-free
p
Displays function menu
s
(Memo/Check)(1 second or longer)
Recording other party’s voice during a call
t
Tone on
Change
1m32s
12:05
FUNC
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Summary of Contents for N901iS
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