Opening and closing: from the outside
See also:
Brake force display
The concept
During normal brake application, the outer
brake lamps light up.
During heavy brake application, the inner
brake lamps light up in addition.
...
Head-up Display
The concept
This system projects important information into
the driver's field of vision, e.g., the speed.
In this way, the driver can get information without
averting his or her eyes from the ...
DTMF suffix dialing
DTMF suffix dialing can be used for gaining access
to network services or for controlling devices,
e.g., to make a remote inquiry of an answering
machine. The DTMF code is needed for this
purp ...