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4.5.8 Explanation and parameters for each symbol used in
BID
(1) Floating marker code section
The floating marker code is set at the head of the stripe data entity (SDE).
In order to distinguish the encoding and the floating marker code, it is
imperative that ESC (escape code: 0xFF) be set at the head.
The following marker code and parameters are in the floating marker code.
The 0x of each marker code shows that the following integers are hexadec-
imal.
ABORT (Abort: 0x05)
Encoding interruption. Only the abort code can be made to appear any-
where.
ESC
ATMOVE (AT move: 0x06)
Designates from which line the movement of the AT pixel starts, and
where it wil move to.
ESC
COMMENT (Private comment: 0x07)
An optional comment may be added.
ESC
NEWLEN (New length: 0x04)
Redefine the document length. Only usable when VLENGTH=ON.
ESC
RESERVE (Reserve: 0x01)
Only usable for characteristic use.
ESC
(2) Stripe data section
PSCD (Protected stripe encoding data)
The actual image data encoded with JBIG image compression is
included in PSCD by the section remaining after the last 2 bytes from
SDE, ESC and SDNORM or SDRST are omitted.
Image Data
The actual image data encoded with JBIG image compression.
0x05
yAT:Movement-
0x06
starting line
0x07
Lc:Comment length
0x04
YD:Document length
0x01
G3 FACSIMILE COMMUNICATIONS
Tx:Movement
Ty:Movement
Position(X)
Position (Y)
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