SECTION 4.10
373
Optional Content
/OC /OC3 BDC
q
412 0 0 592 100 100 cm
/Im3 Do
Q
EMC
/OC /OC4 BDC
q
412 0 0 592 100 100 cm
/Im4 Do
Q
EMC
...
<<
% Draws an image XObject
% Draws an image XObject
% The resource dictionary
/Properties << /OC2 20 0 R /OC3 30 0 R /OC4 40 0 R >>
/XObject << /lm3 50 0 R /lm4 /60 0 R >>
>>
20 0 obj
<<
/Type /OCMD
/OCGs [30 0 R 40 0 R]
/P /AnyOn
>>
endobj
30 0 obj
<<
/Type /OCG
/Name (Image A)
>>
endobj
40 0 obj
<<
/Type /OCG
/Name (Image B)
>>
endobj
% Optional content membership dictionary
% Optional content group “Image A”
% Optional content group “Image B”