Pioneer DVD-V7400 Command Protocol Manual page 47

Outline of Barcode Command : Barcode Command has these formats as follows.
DVD 4 digits command (sets the player, the video and the audio control)
DVD 6 digits command (sets the attribute control)
DVD 10 digits command (Chapter Search Command)
DVD 12-digit command (Chapter Segment Play)
DVD 14-digit command (Frame Search)
DVD 16-digit command (Segment Play)
LB compatible 4-digit command (sets player, video and audio controls)
LB compatible 6-digit command (Chapter Search)
LB compatible 8-digit command (Chapter Segment Play)
LB compatible 10-digit command (Frame Search and Time Search)
LB compatible 14-digit command (Frame Play & Time Segment Play)
LB compatible 16-digit command (Special Effect Frame Segment Play)
The following two command functions in Barcode / Command Stack are not
regulated in Barcode Format. These commands are regulated as follows.
1) End of Group mark:
2) REPEAT:
*Refer to the Barcode Format
Format of Blackboard ; Picture data:
The length of Blackboard; picture data is 27 bytes. This is a fixed length.
Example :
Displays the picture compulsively
Title 02, from Frame 3600 to Frame 4800. And PGC number 4, PG number 2,
GROUP 01, UNIT 03, Rectangle:
Coordinates are (24, 36), (260, 200); the inside of the rectangle fills with blue.
The first byte is (ffH), the others are (00H)
(49a3H)
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Command Descriptions