Page 8 - การออกแบบสื่อสิ่งพิมพ์
P. 8

(())&'('	*                                                                                                                                 + 5


                   2.  >&  CMYK  (Cyan,  Magenta,  Yellow,  black)  (>&787b,0]8>&7+
8
F

                       ,^]) 05&"/(7 4 7 9 7,)7(/08 8b,
8, 7'/
&
,)", 7,*
 *57& >&787b$523"

                       28,!7(

7	7 57 CMYK ,0]85738&7	,0]8/+!`% 9 7&
 ,*
 8b

                       ,
8!' '23'78b,
8 7	,0]8'7/+!`%f!% '7285 CMYK ,&$\+8)
'7)
                       
57 RGB 9



                                                                                        "
                                                        -  
78b,
8 + 
7,)7(/ = 7F (Cyan)
                                                        -  
78b,
8 + 
7&
 = 7&
 (Magenta)

                                                        -  
7&
 + 
7,)7(/ = 7,*
 (Yellow)



                                                        "
                                                     7F (Cyan) 7&
 (Magenta) 7,*
 (Yellow) 87b823"
                                                     285
  *57,	,!  7&,)" 0  ,	2"7

                                                     8b8+,)");b87 ,	/7& (Black = K) ,)" 0 $;
77	7

               >&(+	/ 0$;
,7(5
87b/'5
7	7 (CMYK)5
7	7 (CMYK)  ,0]8

               
42857	+8+(7	%&  *5 &"4  2*",97(
+4`'(7	%&  >&(
7*57
                                                 watermark
               $7,*
 7&
 78b,
8 *57& `"*
23"/'8)(('
&: \*
8
38&87b /'$5,&$$%&
               7,*]< 7	7(:',!] 0& 7	,
,]8477!'
< 8,8$7	787b ,&$\)
,]&7

               ,*'87b28 0-!'
<  9&,0]8  % )
0-,]&7  ^;	
8&,0]8  10-20-30-40-50-60-70-80-90

               $8`;
100 %

                   3.  >&)/& (Grayscale) >&87b$57,7(

79 7)/*57& !'$575&+9/,)")

                       7& 255 5&+/+7)/78;	
7 28>&87b]$57,7(
256 7



               15-4!+#C, (Format Type)

                       05,4)
 F*
7 /",	$88"7	*5:0)
 F*
,	2", &"/' F*
8+b8<  7
               8"7	5  23"5  !'287	87b 
, $5858,e5 F*
23"9/9:'+
8F,'8+b8

               05,4)
 F*
F7 2 05,4 9

                   1.   F*
F05,4 Raster basseted

                   2.   F*
F05,4 Vector based








               	

 ICT ( 2554) 
"	
"##$
"%
&'(
   3   4   5   6   7   8   9   10   11   12   13