Video Blackboard Display (Dvd); Video Blackboard Clear; Blackboard / Stack Data Upload - Pioneer DVD-V7400 Command Protocol Manual

5.39

Video Blackboard Display (DVD)

Function : Execute Video Blackboard Display (displays a graphic or
Format : Integer VS
Explanation :
GP command specifies the group number. If the option is set to 0, the group
graphics or characters are displayed on the screen. Settings between 1 and
300 cause the player to display the specified graphic or character only.
Error E06 is returned from a player in case VS command is issued with a group
number not specified by the user.
1 to 300, decimal system integer number is used in the argument.
NOTE: Graphics or characters display automatically if the drawing/text is
flagged with the Auto Display command.
Execution :
String
25GPOVS<CR>
25GP32VS<CR>
5.40

Video Blackboard Clear

Function : Clears Video Blackboard Display
Format : CB
Explanation :
at the specific step that is recalled on VS command. If playback fails to reach
this step, the VS command is cancelled.
Execution :
String
CB<CR>
5.41

Blackboard / Stack Data Upload

Function : Reads the data in the player: Blackboard data, Barcode data,
Format : BU
Explanation :
after sending the command.
character)
The command presents the video blackboard display after the
Status Return
R<CR>
R<CR>
The command clears only the displayed graphics and characters
Status Return
R<CR>
Stack data
The player, while in Park mode, sends the data to the computer
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Command Descriptions
DVD player
If Group 25 is available then it
displays automatically
Displays step 32 (graphic or
character) from Group 25
DVD player
Clear the video blackboard display