SECTION 9.1
761
Multimedia
KEY
TYPE
VALUE
D
dictionary
(Optional)
A dictionary (see Table 9.4) specifying the minimum bit depth required
in order for this object to be viable. Equivalent to SMIL’s
systemScreenDepth
at-
tribute.
(Optional)
A dictionary (see Table 9.5) specifying the minimum screen size re-
quired in order for this object to be viable. Equivalent to SMIL’s
systemScreenSize
at-
tribute.
(Optional)
An array of software identifier objects (see “Software Identifier Dictio-
must be identified by one or more of the objects in the array in order for this object
to be viable.
(Optional)
An array containing one or two name objects specifying a minimum and
optionally a maximum PDF language version, in the same format as the
Version
en-
try in the document catalog (see Table 3.25). If this entry is present and non-empty,
the version of multimedia constructs fully supported by the viewer application must
be within the specified range in order for this object to be viable.
(Optional)
An array of language identifiers (see “Language Identifiers” on page
cation is running must exactly match a language identifier, or consist only of a pri-
mary code that matches the primary code of an identifier, in order for this object to
be viable. Equivalent to SMIL’s
systemLanguage
attribute.
Z
dictionary
V
array
P
array
L
array
TABLE 9.4 Entries in a minimum bit depth dictionary
KEY
TYPE
VALUE
Type
name
integer
(Optional)
The type of PDF object that this dictionary describes; if present, must be
MinBitDepth
for a minimum bit depth dictionary.
(Required)
A positive integer (0 or greater) specifying the minimum screen depth
(in bits) of the monitor for the rendition to be viable. A negative value is not al-
lowed.
(Optional)
A monitor specifier (see Table 9.28) that specifies which monitor the val-
ue of
V
should be tested against. If the value is unrecognized, the object is not viable.
Default value: 0.
V
M
integer