Chances are they are using a machine by
Stenograph called
Stentura and software by Stenograph called
Case Catalyst. {There is other equipment out there and used also.} They are the top of the line and up to date with computer aided transcription, realtime capabilities and transference of transcripts to other pc users.
There is strokes to indicate an entire sentence, ones which might be used over and over, such as Ladies and Gentlemen of the Jury. There is hundreds of shortcut strokes for well used phrases. Otherwise words are written not by the word but how they sound. If a word has a long vowel sound it must be stroked a different way than a short vowel sound.
There is a LCD screen on the face of the machine which shows what is being written. With a computerized machine complete with your personal dictionary the LCD screen shows the transcribed text.
The keyboard has these letters:
0123456789 top row is solid # bar.
STPH * FPLT D, 2nd row
SKWR * RBGS Z, 3rd row
AOEU bottom row is vowels, EU is letter I.
Combinations of keys together provide the alphabet.
STPH, SKWR and AO keys are stroked with the left hand.
FPLT, RBGS and EU(I) keys are stroked with the right hand.
The "*" is used for many things.
There is a pricture of the Stentura @:
Stentura