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บทที่ 4
ฮาร์ดแวร์และอุปกรณ์ที่เกี่ยวข้อง
¤คÇวÒาÁมËหÁมÒาÂย¢ขÍอ§งÎฮÒาÃรì์´ดáแÇวÃรì์
 ฀  ฀ ÎฮÒาÃรì์´ดáแÇวÃรì์ ฀ËหÁมÒาÂย¶ถÖึ§ง ÍอØุ»ป¡กÃร³ณì์µตè่Òา§งæๆ ·ท∙Õีè่»ปÃรÐะ¡กÍอºบ¢ขÖึé้¹นàเ»ปç็¹นàเ¤คÃร×ืè่Íอ§ง¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์ ÁมÕีÅลÑั¡กÉษ³ณÐะàเ»ปç็¹นâโ¤คÃร§ง
Ãรè่Òา§งÊสÒาÁมÒาÃร¶ถÁมÍอ§งàเËหç็¹น´ดé้ÇวÂยµตÒาáแÅลÐะÊสÑัÁม¼ผÑัÊสäไ´ดé้ (ÃรÙู»ป¸ธÃรÃรÁม) àเªชè่¹น ¨จÍอÀภÒา¾พ ¤คÕีÂยì์ºบÍอÃรì์´ด àเ¤คÃร×ืè่Íอ§ง¾พÔิÁม¾พì์ àเÁมÒาÊสì์
àเ»ปç็¹นµตé้¹น «ซÖึè่§งÊสÒาÁมÒาÃร¶ถáแºบè่§งÍอÍอ¡กàเ»ปç็¹นÊสè่Çว¹นµตè่Òา§งæๆ µตÒาÁมÅลÑั¡กÉษ³ณÐะ¡กÒาÃร·ท∙Óำ§งÒา¹น äไ´ดé้ ฀4 ฀Ëห¹นè่ÇวÂย ¤ค×ืÍอ Ëห¹นè่ÇวÂยÃรÑัºบ
¢ขé้ÍอÁมÙูÅล Ëห¹นè่ÇวÂย»ปÃรÐะÁมÇวÅล¼ผÅล¡กÅลÒา§ง Ëห¹นè่ÇวÂยáแÊส´ด§ง¼ผÅล (Output Unit) ฀Ëห¹นè่ÇวÂยàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅลÊสÓำÃรÍอ§ง ฀âโ´ดÂย
ÍอØุ»ป¡กÃร³ณì์áแµตè่ÅลÐะËห¹นè่ÇวÂยÁมÕีËห¹นé้Òา·ท∙Õีè่¡กÒาÃร·ท∙Óำ§งÒา¹นáแµต¡กµตè่Òา§ง¡กÑั¹น
ÍอØุ»ป¡กÃร³ณì์¹นÓำàเ¢ขé้Òา(Input Device)
 ฀  ฀ÍอØุ»ป¡กÃร³ณì์¹นÓำàเ¢ขé้Òา(Input Device)àเ»ปç็¹น
ÍอØุ»ป¡กÃร³ณì์·ท∙Õีè่àเ¡กÕีè่ÂยÇว¢ขé้Íอ§ง¡กÑัºบ¡กÒาÃร¹นÓำ¢ขé้ÍอÁมÙูÅลËหÃร×ืÍอªชØุ´ด¤คÓำ
ÊสÑัè่§งàเ¢ขé้ÒาÁมÒาÂยÑั§งÃรÐะºบºบàเ¾พ×ืè่ÍอãใËหé้¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์
»ปÃรÐะÁมÇวÅล¼ผÅลµตè่Íอäไ»ปäไ´ดé้ «ซÖึè่§งÍอÒา¨จàเ»ปç็¹นµตÑัÇวàเÅล¢ข µตÑัÇว
ÍอÑั¡กÉษÃร ÀภÒา¾พ¡กÃรÒา¿ฟÔิ¡ก àเÊสÕีÂย§ง ËหÃร×ืÍอÇวÔิ´ดÕีâโÍอ
»ปÃรÐะàเÀภ·ท∙»ปØุè่Áม¡ก´ด (Keyed Device)  ฀  ฀
-¤คÕีÂยì์ºบÍอÃรì์´ด(Keyboard)àเ»ปç็¹นÍอØุ»ป¡กÃร³ณì์¹นÓำ¢ขé้ÍอÁมÙูÅลàเ¢ขé้Òา·ท∙Õีè่¹นÔิÂยÁม
ãใªชé้¡กÑั¹นÁมÒา¡ก·ท∙Õีè่ÊสØุ´ดáแÅลÐะ¾พºบàเËหç็¹นãใ¹น¡กÒาÃรãใªชé้§งÒา¹น·ท∙Ñัè่Çวäไ»ป âโ´ดÂยÃรÑัºบ
¢ขé้ÍอÁมÙูÅล»ปé้Íอ¹นàเ¢ขé้Òา·ท∙Õีè่àเ»ปç็¹นµตÑัÇวÍอÑั¡กÉษÃร ÍอÑั¡ก¢ขÃรÐะ¾พÔิàเÈศÉษ µตÑัÇวàเÅล¢ข
ÃรÇวÁม¶ถÖึ§งªชØุ´ด¤คÓำÊสÑัè่§งµตè่Òา§ง æๆ
»ปÃรÐะàเÀภ·ท∙ªชÕีé้µตÓำáแËห¹นè่§งáแÅลÐะ¤คÇวºบ¤คØุÁม·ท∙ÔิÈศ·ท∙Òา§ง
(Pointing Device)
- àเÁมÒาÊสì์ (Mouse) àเ»ปç็¹นÍอØุ»ป¡กÃร³ณì์·ท∙Õีè่ãใªชé้ªชÕีé้
µตÓำáแËห¹นè่§ง¡กÒาÃร·ท∙Óำ§งÒา¹นÃรÇวÁม¶ถÖึ§งÊสÑัè่§ง¡กÒาÃรãใËหé้
¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์·ท∙Óำ§งÒา¹นºบÒา§ง¤คÓำÊสÑัè่§ง·ท∙Õีè่ÁมÕี¡กÒาÃรâโµตé้µตÍอºบ
¡กÑั¹นÃรÐะËหÇวè่Òา§ง¼ผÙูé้ãใªชé้¡กÑัºบ¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์ âโ´ดÂยãใªชé้Áม×ืÍอàเ»ปç็¹น
µตÑัÇวºบÑั§ง¤คÑัºบ·ท∙ÔิÈศ·ท∙Òา§งáแÅลÐะãใªชé้¹นÔิé้ÇวÊสÓำËหÃรÑัºบ¡กÒาÃร¡ก´ดàเÅล×ืÍอ¡ก
»ปÃรÐะàเÀภ·ท∙¢ขé้ÍอÁมÙูÅลÁมÑัÅลµตÔิÁมÕีàเ´ดÕีÂย ฀(Multimedia Input
Device)
- äไÁมâโ¤คÃรâโ¿ฟ¹น(Microphone)àเ»ปç็¹นÍอØุ»ป¡กÃร³ณì์ÃรÑัºบ¢ขé้ÍอÁมÙูÅล»ปÃรÐะàเÀภ·ท∙àเÊสÕีÂย§ง
¾พÙู´ด(Voice) àเ¢ขé้ÒาÊสÙูè่ÃรÐะºบºบ ãใªชé้ºบÑั¹น·ท∙Öึ¡กËหÃร×ืÍอÍอÑั´ด¢ขé้ÍอÁมÙูÅลàเÊสÕีÂย§ง
- ¡กÅลé้Íอ§ง¶ถè่ÒาÂยÇวÔิ´ดÕีâโÍอ´ดÔิ¨จÔิµตÍอÅล (Digital Video camera) ฀àเÃรÕีÂย¡ก
Âยè่Íอ æๆ Çวè่Òา¡กÅลé้Íอ§ง»ปÃรÐะàเÀภ·ท∙ DV «ซÖึè่§งàเ»ปç็¹น¡กÅลé้Íอ§งÇวÔิ´ดÕีâโÍอáแºบºบ´ดÔิ¨จÔิµตÍอÅล
¹นÑัè่¹นàเÍอ§ง ¡กÅลé้Íอ§ง»ปÃรÐะàเÀภ·ท∙¹นÕีé้ÊสÒาÁมÒาÃร¶ถ¶ถè่ÒาÂยÀภÒา¾พàเ¤คÅล×ืè่Íอ¹นäไËหÇวáแÅลÐะºบÑั¹น·ท∙Öึ¡ก
àเ¡กç็ºบËหÃร×ืÍอâโÍอ¹น¶ถè่ÒาÂยÅล§ง¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์äไ´ดé้àเªชè่¹นàเ´ดÕีÂยÇว¡กÑั¹น áแµตè่¨จÓำàเ»ปç็¹นµตé้Íอ§งãใªชé้
¾พ×ืé้¹น·ท∙Õีè่àเ¡กç็ºบ¢ขé้ÍอÁมÙูÅล·ท∙Õีè่ÁมÕี¢ข¹นÒา´ดãใËห­Þญè่¾พÍอÊสÁม¤คÇวÃร
- ¡กÅลé้Íอ§ง¶ถè่ÒาÂยÃรÙู»ป´ดÔิ¨จÔิµตÍอÅล (Digital camera) ฀àเ»ปç็¹นÍอØุ»ป¡กÃร³ณì์ÃรÑัºบ
¢ขé้ÍอÁมÙูÅล»ปÃรÐะàเÀภ·ท∙ÀภÒา¾พ¶ถè่ÒาÂย´ดÔิ¨จÔิµตÍอÅล «ซÖึè่§ง»ปÑั¨จ¨จØุºบÑั¹นäไ´ดé้ÃรÑัºบ¤คÇวÒาÁม¹นÔิÂยÁมàเ»ปç็¹น
ÍอÂยè่Òา§งÁมÒา¡ก àเ¹น×ืè่Íอ§ง¨จÒา¡กÃรÒา¤คÒา¢ขÍอ§ง¡กÅลé้Íอ§ง»ปÃรÐะàเÀภ·ท∙¹นÕีé้¶ถÙู¡กÅล§งáแÅลÐะÊสÒาÁมÒาÃร¶ถ
ºบÑั¹น·ท∙Öึ¡กàเ¡กç็ºบËหÃร×ืÍอ¶ถè่ÒาÂยâโÍอ¹นÅล§ง¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์äไ´ดé้âโ´ดÂย§งè่ÒาÂย
- àเÇวç็ºบáแ¤คÁม (Web cam) ฀àเ»ปç็¹น¡กÅลé้Íอ§ง¶ถè่ÒาÂยÇวÔิ´ดÕีâโÍอÍอÕี¡ก»ปÃรÐะàเÀภ·ท∙Ëห¹นÖึè่§ง·ท∙Õีè่
ãใªชé้ÊสÓำËหÃรÑัºบ¡กÒาÃร¶ถè่ÒาÂยÀภÒา¾พàเ¤คÅล×ืè่Íอ¹นäไËหÇวàเªชè่¹นàเ´ดÕีÂยÇว¡กÑั¹น áแµตè่ÀภÒา¾พ·ท∙Õีè่äไ´ดé้¨จÐะ
ËหÂยÒาºบáแÅลÐะÁมÕี¢ข¹นÒา´ดäไ¿ฟÅลì์àเÅลç็¡ก¡กÇวè่Òา¡กÅลé้Íอ§งáแºบºบ DV ÁมÒา¡ก ¨จÖึ§ง¹นÔิÂยÁมãใªชé้
ÊสÓำËหÃรÑัºบ¡กÒาÃรàเ¼ผÂยáแ¾พÃรè่¢ขé้ÍอÁมÙูÅลÅล§งºบ¹นÍอÔิ¹นàเ·ท∙ÍอÃรì์àเ¹นç็µตËหÃร×ืÍอ¹นÓำäไ»ปãใªชé้
»ปÃรÐะâโÂยªช¹นì์¡กÑัºบâโ»ปÃรáแ¡กÃรÁมÊส¹น·ท∙¹นÒาºบ¹นàเÇวç็ºบºบÒา§ง»ปÃรÐะàเÀภ·ท∙ àเ¾พ×ืè่ÍอãใËหé้àเËหç็¹น
Ëห¹นé้ÒาµตÒา¢ขÍอ§ง¤คÙูè่Êส¹น·ท∙¹นÒา
»ปÃรÐะàเÀภ·ท∙»ปÒา¡ก¡กÒา(Pen-Based
Device)
 ฀- »ปÒา¡ก¡กÒาáแÊส§ง(Light pen)àเ»ปç็¹นÍอØุ»ป¡กÃร³ณì์
·ท∙Õีè่ãใªชé้ÊสÓำËหÃรÑัºบ¡กÒาÃร¡กÓำËห¹น´ดµตÓำáแËห¹นè่§งºบ¹น¨จÍอÀภÒา¾พ
ÃรÇวÁม¶ถÖึ§ง¡กÒาÃร»ปé้Íอ¹น¢ขé้ÍอÁมÙูÅลàเ¢ขé้Òาáแ·ท∙¹นáแ»ปé้¹น¾พÔิÁม¾พì์
àเÍอÒาÁมÒาãใªชé้àเ¢ขÕีÂย¹นËหÃร×ืÍอÇวÒา§งµตÓำáแËห¹นè่§งºบ¹น¨จÍอÀภÒา¾พ
¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์»ปÃรÐะàเÀภ·ท∙·ท∙Õีè่ãใªชé้ËหÅลÍอ´ดÀภÒา¾พËหÃร×ืÍอ
CRT äไ´ดé้àเÅลÂย ÁมÑั¡กãใªชé้Ãรè่ÇวÁม¡กÑัºบâโ»ปÃรáแ¡กÃรÁม
»ปÃรÐะàเÀภ·ท∙ªชè่ÇวÂย¡กÒาÃรÍอÍอ¡กáแºบºบËหÃร×ืÍอ CAD àเ¾พ×ืè่Íอ
ãใËหé้¡กÒาÃร·ท∙Óำ§งÒา¹นÁมÕี¤คÇวÒาÁมÊสÐะ´ดÇว¡กÁมÒา¡กÂยÔิè่§ง¢ขÖึé้¹น
»ปÃรÐะàเÀภ·ท∙Êสáแ¡ก¹นáแÅลÐะÍอè่Òา¹น¢ขé้ÍอÁมÙูÅล´ดé้ÇวÂยáแÊส§ง(Scanner and Optical Reader)
 ฀  ฀- Êสáแ¡ก¹นàเ¹นÍอÃรì์ ( ฀Scanner ) ฀àเ»ปç็¹นÍอØุ»ป¡กÃร³ณì์Íอè่Òา¹น¢ขé้ÍอÁมÙูÅล»ปÃรÐะàเÀภ·ท∙ÀภÒา¾พ¶ถè่ÒาÂย âโ´ดÂย¼ผÙูé้ãใªชé้àเ¾พÕีÂย§งáแ¤คè่ÇวÒา§ง
ÀภÒา¾พ¶ถè่ÒาÂยËหÃร×ืÍอàเÍอ¡กÊสÒาÃรÅล§งäไ»ปºบ¹นáแ·ท∙è่¹นÇวÒา§งáแÅลé้ÇวÊสÑัè่§งãใËหé้àเ¤คÃร×ืè่Íอ§งÍอè่Òา¹นËหÃร×ืÍอÊสáแ¡ก¹น ¡กç็ÊสÒาÁมÒาÃร¶ถàเ¡กç็ºบÃรÙู»ปÀภÒา¾พËหÃร×ืÍอàเÍอ¡กÊสÒาÃร
ÊสÓำ¤คÑั­Þญµตè่Òา§ง æๆ àเËหÅลè่Òา¹นÑัé้¹นäไÇวé้ãใ¹น¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์äไ´ดé้
 ฀  ฀- âโÍอàเÍอç็ÁมÍอÒาÃรì์ ( OMR – Optical Mark Reader ) ฀àเ»ปç็¹นàเ¤คÃร×ืè่Íอ§ง·ท∙Õีè่¹นÓำäไ»ปãใªชé้»ปÃรÐะâโÂยªช¹นì์ãใ¹น¡กÒาÃรµตÃรÇว¨จ
¢ขé้ÍอÊสÍอºบËหÃร×ืÍอ¤คÐะáแ¹น¹น¢ขÍอ§ง¡กÅลØุè่ÁมºบØุ¤ค¤คÅล¨จÓำ¹นÇว¹นÁมÒา¡ก àเªชè่¹น ¡กÒาÃรÊสÍอºบàเÍอç็¹น·ท∙ÃรÒา¹น«ซì์ ¡กÒาÃรÊสÍอºบÇวÑั´ดÃรÐะ´ดÑัºบÀภÒาÉษÒาÍอÑั§ง¡กÄฤÉษ
¡กÒาÃรÊสÍอºบàเ¢ขé้ÒาÃรÑัºบÃรÒาªช¡กÒาÃร¢ขÍอ§งÊสÓำ¹นÑั¡ก§งÒา¹น ¡ก.¾พ. àเ»ปç็¹นµตé้¹น
 ฀  ฀- àเ¤คÃร×ืè่Íอ§งÍอè่Òา¹นºบÒาÃรì์âโ¤คé้´ด ( ฀Bar code reader ) ฀µตÑัÇวàเÅล¢ข¢ขÍอ§งÃรËหÑัÊสÊสÔิ¹น¤คé้Òา·ท∙Õีè่ãใªชé้ãใ¹น¡กÒาÃร¨จÑั´ดàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅล¢ขÍอ§ง
ÃรÐะºบºบÊสÔิ¹น¤คé้Òา¤ค§ง¤คÅลÑั§ง¨จÐะÁมÕี¨จÓำ¹นÇว¹นËหÅลÑั¡ก¤คè่Íอ¹น¢ขé้Òา§งÁมÒา¡ก àเÁม×ืè่Íอµตé้Íอ§ง¡กÒาÃรàเÃรÕีÂย¡กãใªชé้ËหÃร×ืÍอµตÃรÇว¨จÊสÍอºบâโ´ดÂย¡กÒาÃร»ปé้Íอ¹น¢ขé้ÍอÁมÙูÅล¼ผè่Òา¹น
áแ»ปé้¹น¾พÔิÁม¾พì์¨จÐะ·ท∙ÓำãใËหé้àเ¡กÔิ´ด¤คÇวÒาÁม¼ผÔิ´ด¾พÅลÒา´ดäไ´ดé้§งè่ÒาÂย (àเªชè่¹น »ปé้Íอ¹นµตÑัÇวàเÅล¢ข¼ผÔิ´ด) ¨จÖึ§งàเ¡กÔิ´ดáแ¹นÇว¤คÇวÒาÁม¤คÔิ´ดãใ¹น¡กÒาÃร¾พÔิÁม¾พì์ÃรËหÑัÊส
ÊสÔิ¹น¤คé้ÒาÍอÍอ¡กÁมÒาàเ»ปç็¹นÃรËหÑัÊสáแ·ท∙è่§งÊสÕี´ดÓำáแÅลÐะ¢ขÒาÇวµตè่Íอàเ¹น×ืè่Íอ§ง¡กÑั¹นäไ»ปàเÃรÕีÂย¡กÇวè่Òา ºบÒาÃรì์âโ¤คé้´ด ( bar code ) «ซÖึè่§ง¹นÓำäไ»ปãใªชé้¾พÔิÁม¾พì์
áแ·ท∙¹นÃรËหÑัÊสµตÑัÇวàเÅล¢ข¢ขÍอ§งÊสÔิ¹น¤คé้ÒาÍอØุ»ปâโÀภ¤ค ºบÃรÔิâโÀภ¤ค·ท∙Ñัè่Çวäไ»ป àเ¾พ×ืè่ÍอÊสÐะ´ดÇว¡กµตè่Íอ¡กÒาÃรµตÃรÇว¨จàเªชç็¤ค¢ขé้ÍอÁมÙูÅลÊสÔิ¹น¤คé้Òา¤ค§งàเËหÅล×ืÍอÃรÇวÁมäไ»ป¶ถÖึ§ง
¡กÒาÃร¤คÔิ´ดàเ§งÔิ¹น¹นÑัè่¹นàเÍอ§ง ฀
 ฀ - àเÍอç็ÁมäไÍอ«ซÕีÍอÒาÃรì์ ( MICR – Magnetic-Ink Character Recognition ) ฀àเÃรÕีÂย¡กÂยè่Íอ æๆ Çวè่Òา
àเ¤คÃร×ืè่Íอ§ง àเÍอç็ÁมäไÍอ«ซÕีÍอÒาÃรì์ àเ»ปç็¹นÍอØุ»ป¡กÃร³ณì์·ท∙Õีè่ãใªชé้Íอè่Òา¹นµตÑัÇวÍอÑั¡กÉษÃร´ดé้ÇวÂยáแÊส§ง¢ขÍอ§งàเÍอ¡กÊสÒาÃรÊสÓำ¤คÑั­Þญ àเªชè่¹น àเªชç็¤ค¸ธ¹นÒา¤คÒาÃร «ซÖึè่§งÁมÕี¡กÒาÃร
¾พÔิÁม¾พì์ËหÁมÒาÂยàเÅล¢ขàเªชç็¤ค´ดé้ÇวÂย¼ผ§งËหÁมÖึ¡กÊสÒาÃรáแÁมè่àเËหÅลç็¡ก ( magnetic ink ) àเ»ปç็¹นáแºบºบÍอÑั¡กÉษÃรàเ©ฉ¾พÒาÐะ ÁมÕีÅลÑั¡กÉษ³ณÐะàเ»ปç็¹น
ÅลÒาÂยàเÊสé้¹นàเËหÅลÕีè่ÂยÁม (´ดÑั§งÃรÙู»ป) ¾พºบàเËหç็¹นäไ´ดé้ãใ¹น¡กÒาÃร»ปÃรÐะÁมÇวÅล¼ผÅลàเªชç็¤คÊสÓำËหÃรÑัºบ¸ธØุÃร¡กÔิ¨จ´ดé้Òา¹น¸ธ¹นÒา¤คÒาÃร
»ปÃรÐะàเÀภ·ท∙µตÃรÇว¨จÊสÍอºบ¢ขé้ÍอÁมÙูÅล·ท∙Òา§ง¡กÒาÂยÀภÒา¾พ (Biometric Input Device)
äไºบâโÍอàเÁมµตÃรÔิ¡กÊสì์ ( biometric ) ฀àเ»ปç็¹นÅลÑั¡กÉษ³ณÐะ¢ขÍอ§ง¡กÒาÃรµตÃรÇว¨จÊสÍอºบ¢ขé้ÍอÁมÙูÅลÊสè่Çว¹นµตÑัÇวºบØุ¤ค¤คÅลàเ©ฉ¾พÒาÐะÍอÂยè่Òา§ง àเªชè่¹น
ÅลÒาÂย¹นÔิé้ÇวÁม×ืÍอ ÃรÙู»ปáแºบºบ¢ขÍอ§งÁมè่Òา¹นµตÒา (àเÃรµตÔิ¹นÒา - ratina ) ½ฝè่ÒาÁม×ืÍอ ËหÃร×ืÍอáแÁมé้¡กÃรÐะ·ท∙Ñัè่§งàเÊสÕีÂย§ง¾พÙู´ด «ซÖึè่§ง¹นÓำÁมÒาãใªชé้¡กÑัºบ
§งÒา¹น»ปé้Íอ§ง¡กÑั¹นáแÅลÐะÃรÑั¡กÉษÒา¤คÇวÒาÁม»ปÅลÍอ´ดÀภÑัÂยãใ¹นËห¹นè่ÇวÂย§งÒา¹น·ท∙Õีè่µตé้Íอ§ง¡กÒาÃร¤คÇวÒาÁม»ปÅลÍอ´ดÀภÑัÂยãใ¹นÃรÐะ´ดÑัºบÊสÙู§ง àเ¹น×ืè่Íอ§ง¨จÒา¡กÃรÐะºบºบ¡กÒาÃร
µตÃรÇว¨จÊสÍอºบ»ปÃรÐะàเÀภ·ท∙¹นÕีé้¨จÐะ»ปÅลÍอÁมáแ»ปÅล§งäไ´ดé้ÂยÒา¡ก àเ¤คÃร×ืè่Íอ§ง·ท∙Õีè่ãใªชé้Íอè่Òา¹น¢ขé้ÍอÁมÙูÅล¾พÇว¡ก¹นÕีé้¨จÐะÁมÕีÍอÂยÙูè่ËหÅลÒาÂย»ปÃรÐะàเÀภ·ท∙¢ขÖึé้¹นÍอÂยÙูè่¡กÑัºบ
ÅลÑั¡กÉษ³ณÐะ¡กÒาÃรµตÃรÇว¨จÊสÍอºบ àเªชè่¹น àเ¤คÃร×ืè่Íอ§งÍอè่Òา¹นÅลÒาÂย¹นÔิé้ÇวÁม×ืÍอ àเ¤คÃร×ืè่Íอ§งµตÃรÇว¨จÁมè่Òา¹นµตÒา àเ¤คÃร×ืè่Íอ§งÇวÔิàเ¤คÃรÒาÐะËหì์àเÊสÕีÂย§ง¾พÙู´ด àเ»ปç็¹นµตé้¹น
ÍอØุ»ป¡กÃร³ณì์»ปÃรÐะÁมÇวÅล¼ผÅล ( Process Device)
ÍอØุ»ป¡กÃร³ณì์»ปÃรÐะÁมÇวÅล¼ผÅล ·ท∙ÓำËห¹นé้Òา·ท∙Õีè่ãใ¹น¡กÒาÃร¤คÇวºบ¤คØุÁม¡กÒาÃร·ท∙Óำ§งÒา¹น¢ขÍอ§งÃรÐะºบºบ¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์ «ซÖึè่§งÍอØุ»ป¡กÃร³ณì์·ท∙Õีè่àเ¡กÕีè่ÂยÇว¢ขé้Íอ§ง
¡กÑัºบ¡กÒาÃร»ปÃรÐะÁมÇวÅล¼ผÅล ¨จÐะ»ปÃรÐะ¡กÍอºบ´ดé้ÇวÂย
- «ซÕี¾พÕีÂยÙู ( CPU - Central Processing Unit) àเ»ปç็¹นÍอØุ»ป¡กÃร³ณì์ËหÅลÑั¡กãใ¹น¡กÒาÃร»ปÃรÐะÁมÇวÅล¼ผÅลÀภÒาÂยãใ¹น
¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์ ÁมÕีËห¹นé้Òา·ท∙Õีè่¤คÇวºบ¤คØุÁมáแÅลÐะ»ปÃรÐะÁมÇวÅล ¼ผÅล¨จÒา¡กÍอØุ»ป¡กÃร³ณì์¹นÓำ ¢ขé้ÍอÁมÙูÅลàเ¢ขé้Òา
( Input Device) áแÅลé้ÇวÊสè่§ง¼ผÅลÅลÑั¾พ¸ธì์ÍอÍอ¡กäไ»ปÂยÑั§งÍอØุ»ป¡กÃร³ณì์áแÊส´ด§ง¼ผÅล ( Output Device)
 ฀- Ëห¹นè่ÇวÂย¤คÇวÒาÁม¨จÓำËหÅลÑั¡ก ( Primary Storage)
ÁมÕีËห¹นé้Òา·ท∙Õีè่ãใ¹น¡กÒาÃรàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅลËหÃร×ืÍอªชØุ´ด¤คÓำÊสÑัè่§ง Ëห¹นè่ÇวÂย¤คÇวÒาÁม¨จÓำËหÅลÑั¡กáแºบè่§งÍอÍอ¡กàเ»ปç็¹น 2 »ปÃรÐะàเÀภ·ท∙
1. Ëห¹นè่ÇวÂย¤คÇวÒาÁม¨จÓำáแºบºบ Rom (Read Only Memory) àเ»ปç็¹นËห¹นè่ÇวÂย¤คÇวÒาÁม¨จÓำ·ท∙Õีè่äไÁมè่¨จÓำàเ»ปç็¹นµตé้Íอ§งãใªชé้äไ¿ฟàเÅลÕีé้Âย§ง
¢ขé้ÍอÁมÙูÅลËหÃร×ืÍอªชØุ´ดÊสÑัè่§ง¡กç็¨จÐะäไÁมè่ÊสÙู­ÞญËหÒาÂย ( non-volatile Memory) àเªชè่¹น âโ»ปÃรáแ¡กÃรÁม äไºบÍอÍอÊส
2. Ëห¹นè่ÇวÂย¤คÇวÒาÁม¨จÓำáแºบºบ Ram (Random Access Memory) àเ»ปç็¹นËห¹นè่ÇวÂย¤คÇวÒาÁม¨จÓำ ·ท∙Õีè่µตÑัÍอ§งÍอÒาÈศÑัÂย
¡กÃรÐะáแÊสäไ¿ฟ¿ฟé้ÒาàเÅลÕีé้Âย§ง ¢ขé้ÍอÁมÙูÅลäไÁมè่ÊสÙู­ÞญËหÒาÂย (Volatile Memory)
- àเÁม¹นºบÍอÃรì์´ด ( Main Board) àเ»ปç็¹นáแ¼ผ§งÇว§ง¨จÃรµตè่Íอàเªช×ืè่ÍอÁมÍอØุ»ป¡กÃร³ณì์ ¡กÒาÃร·ท∙Óำ§งÒา¹น·ท∙Ñัé้§งËหÁม´ด¢ขÍอ§ง¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์
ÀภÒาÂยãใ¹นàเÁม¹นºบÍอÃรì์´ด ¨จÐะÁมÕี àเÊสé้¹นáแ¼ผ§งÇว§ง¨จÃรàเ»ปç็¹นàเÊสé้¹น·ท∙Íอ§งáแ´ด§ง àเÃรÕีÂย¡กÇวè่Òา ºบÑัÊส àเ¾พ×ืè่Íอãใªชé้ãใ¹น¡กÒาÃรÊสè่§งÊสÑั­Þญ­ÞญÒา³ณäไ¿ฟ¿ฟé้Òา
ÃรÐะËหÇวè่Òา§งÍอØุ»ป¡กÃร³ณì์µตè่Òา§งæๆ ÀภÒาÂยãใ¹นàเ¤คÃร×ืè่Íอ§ง ãใËหé้ÊสÒาÁมÃร¶ถ·ท∙Óำ§งÒา¹นÃรè่ÇวÁม¡กÑั¹นäไ´ดé้
- ªชÔิ»ปàเ«ซµต ( Chip Set) ·ท∙ÓำËห¹นé้Òา·ท∙Õีè่àเ»ปç็¹นµตÑัÇว¡กÅลÒา§ง»ปÃรÐะÊสÒา¹น§งÒา¹น¡กÒาÃร·ท∙Óำ§งÒา¹น
Êส×ืè่Íอàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅลáแºบºบàเ·ท∙»ป(Tape Device)
àเ»ปç็¹นÍอØุ»ป¡กÃร³ณì์àเ¡กç็ºบ¢ขé้ÍอÁมÙูÅล·ท∙Õีè่àเËหÁมÒาÐะÊสÁมÊสÓำËหÃรÑัºบ¡กÒาÃรÊสÓำÃรÍอ§ง¢ขé้ÍอÁมÙูÅล(back up)ÁมÕีÃรÒา¤คÒา¶ถÙู¡ก áแÅลÐะàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅลäไ´ดé้
¨จÓำ¹นÇว¹นÁมÒา¡กàเ¹น×ืè่Íอ§ง¨จÒา¡กàเ»ปç็¹น¡กÒาÃรàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅลãใ¹นáแ¼ผè่¹นáแÁมè่àเËหÅลç็¡ก ÁมÕีÅลÑั¡กÉษ³ณÐะ¡กÒาÃรàเ¢ขé้Òา¶ถÖึ§งáแºบºบàเÃรÕีÂย§งÅลÓำ´ดÑัºบµตè่Íอàเ¹น×ืè่Íอ§ง
¡กÑั¹นäไ»ปàเÃร×ืè่ÍอÂยæๆ(sequential access)áแÅลÐะÁมÕี¢ขé้ÍอàเÊสÕีÂย¤ค×ืÍอ ¡กÒาÃร¤คé้¹นËหÒา·ท∙Õีè่ÂยÒา¡ก ¨จÖึ§งàเËหÁมÒาÐะÊสÁมÊสÓำËหÃรÑัºบ¡กÒาÃรàเ¢ขé้Òา
¶ถÖึ§ง¢ขé้ÍอÁมÙูÅลáแºบºบàเÃรÕีÂย§งÅลÓำ´ดÑัºบ
Êส×ืè่Íอàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅลÍอ×ืè่¹นæๆ (Other Storage Device)
ÍอØุ»ป¡กÃร³ณì์Ëห¹นè่ÇวÂย¤คÇวÒาÁม¨จÓำáแºบºบáแ¿ฟÃรªช ( Flash memory device ) »ปÑั¨จ¨จØุºบÑั¹น¹นÓำÁมÒาãใªชé้ºบÑั¹น·ท∙Öึ¡ก
áแ·ท∙¹นÊส×ืè่Íอàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅลáแºบºบ´ดÔิÊสàเ¡กç็µตµตì์ÁมÒา¡ก¢ขÖึé้¹น àเ¾พÃรÒาÐะ¨จØุ¢ขé้ÍอÁมÙูÅลäไ´ดé้ÁมÒา¡ก¡กÇวè่Òา ¹นÔิÂยÁมãใªชé้¡กÑัºบàเ¤คÃร×ืè่Íอ§ง¾พÕี«ซÕีáแÅลÐะ
¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์áแºบºบ¾พ¡ก¾พÒา·ท∙Ñัè่Çวäไ»ป ÁมÕีªช×ืè่ÍอàเÃรÕีÂย¡กáแµต¡กµตè่Òา§ง¡กÑั¹น àเªชè่¹น flash drive, thumb drive
ËหÃร×ืÍอ handy drive âโ´ดÂยÊสÒาÁมÒาÃร¶ถµตè่Íอ¾พè่Çว§งàเ¢ขé้Òา¡กÑัºบàเ¤คÃร×ืè่Íอ§ง¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์áแÅลÐะÍอè่Òา¹น¤คè่Òา¢ขé้ÍอÁมÙูÅล¹นÑัé้¹นäไ´ดé้
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Ëห¹นè่ÇวÂยàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅลÊสÓำÃรÍอ§ง (Secondary Storage Device)
¡กÒาÃร·ท∙Óำ§งÒา¹นÃรè่ÇวÁม¡กÑัºบ¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์¹นÑัé้¹น àเÁม×ืè่Íอµตé้Íอ§ง¡กÒาÃรàเ¡กç็ºบºบÑั¹น·ท∙Öึ¡ก¢ขé้ÍอÁมÙูÅล ËหÃร×ืÍอ¡กÅลØุè่Áม¤คÓำÊสÑัè่§งµตè่Òา§ง æๆ äไÇวé้ãใªชé้ãใ¹น
Íอ¹นÒา¤คµต¨จÐะäไÁมè่ÊสÒาÁมÒาÃร¶ถàเ¡กç็ºบäไÇวé้ãใ¹นËห¹นè่ÇวÂย¤คÇวÒาÁม¨จÓำËหÅลÑั¡กäไ´ดé้ àเ¹น×ืè่Íอ§ง¨จÒา¡กäไÁมè่ÁมÕี¾พ×ืé้¹น·ท∙Õีè่àเ¾พÕีÂย§ง¾พÍอ ÍอÕี¡ก·ท∙Ñัé้§ง¢ขé้ÍอÁมÙูÅล·ท∙Õีè่àเ¡กç็ºบ¨จÐะ
ËหÒาÂยäไ»ปàเÁม×ืè่Íอ»ปÔิ´ดàเ¤คÃร×ืè่Íอ§ง ËหÒา¡กµตé้Íอ§ง¡กÒาÃรàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅล·ท∙Õีè่ÁมÒา¡ก¢ขÖึé้¹นáแÅลÐะàเÍอÒาäไÇวé้ãใªชé้»ปÃรÐะâโÂยªช¹นì์ãใ¹นÀภÒาÂยËหÅลÑั§ง ¡กç็¨จÓำàเ»ปç็¹น
µตé้Íอ§งËหÒาÍอØุ»ป¡กÃร³ณì์àเ¡กç็ºบ¢ขé้ÍอÁมÙูÅล·ท∙Õีè่ÁมÕี¢ข¹นÒา´ดãใËห­Þญè่¢ขÖึé้¹น àเªชè่¹น Ëห¹นè่ÇวÂยàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅลÊสÓำÃรÍอ§ง ËหÃร×ืÍอ·ท∙Õีè่àเÃรÕีÂย¡กÇวè่Òา
Êส×ืè่Íอàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅลáแºบºบ¨จÒา¹นáแÁมè่àเËหÅลç็¡ก (Magnetic Disk device)
àเ»ปç็¹นÍอØุ»ป¡กÃร³ณì์ºบÑั¹น·ท∙Öึ¡ก¢ขé้ÍอÁมÙูÅล»ปÃรÐะàเÀภ·ท∙·ท∙Õีè่ãใªชé้§งÒา¹นàเ»ปç็¹นÅลÑั¡กÉษ³ณÐะ¢ขÍอ§ง¨จÒา¹นºบÑั¹น·ท∙Öึ¡ก ( disk )
 ฀¿ฟÅลç็Íอ»ป»ปÕีé้´ดÔิÊส¡กì์ ( Floppy disks ) Êส×ืè่Íอàเ¡กç็ºบºบÑั¹น·ท∙Öึ¡ก¢ขé้ÍอÁมÙูÅล·ท∙Õีè่äไ´ดé้ÃรÑัºบ¤คÇวÒาÁม¹นÔิÂยÁมáแÅลÐะãใªชé้§งÒา¹นÍอÂยè่Òา§งáแ¾พÃรè่
ËหÅลÒาÂย ÊสÒาÁมÒาÃร¶ถËหÒา«ซ×ืé้Íอãใªชé้äไ´ดé้µตÒาÁมÃรé้Òา¹น¢ขÒาÂยÍอØุ»ป¡กÃร³ณì์¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์·ท∙Ñัè่Çวäไ»ป ¹นÔิÂยÁมàเÃรÕีÂย¡กÍอÕี¡กªช×ืè่ÍอËห¹นÖึè่§งÇวè่Òา ´ดÔิÊสàเ¡กç็µตµตì์
( diskette ) ËหÃร×ืÍอáแ¼ผè่¹น´ดÔิÊส¡กì์ ¡กÒาÃรàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅล¨จÐะÁมÕี¨จÒา¹นºบÑั¹น·ท∙Öึ¡ก «ซÖึè่§งàเ»ปç็¹นÇวÑัÊส´ดØุÍอè่Íอ¹น¨จÓำ¾พÇว¡ก¾พÅลÒาÊสµตÔิ¡ก·ท∙Õีè่
àเ¤คÅล×ืÍอºบÊสÒาÃรáแÁมè่àเËหÅลç็¡กÍอÂยÙูè่´ดé้Òา¹นãใ¹น áแÅลÐะËหè่ÍอËหØุé้Áม´ดé้ÇวÂย¡กÃรÍอºบ¾พÅลÒาÊสµตÔิ¡กáแ¢ขç็§งÍอÕี¡กªชÑัé้¹นËห¹นÖึè่§ง
áแ¼ผè่¹น´ดÔิÊส¡กì์ãใ¹นÍอ´ดÕีµต¨จÐะÁมÕี¢ข¹นÒา´ด¨จÒา¹นºบÑั¹น·ท∙Öึ¡ก·ท∙Õีè่ãใËห­Þญè่ÁมÒา¡ก¶ถÖึ§ง 5.25 ¹นÔิé้Çว »ปÑั¨จ¨จØุºบÑั¹นäไÁมè่äไ´ดé้ÃรÑัºบ¤คÇวÒาÁม¹นÔิÂยÁมáแÅลÐะàเÅลÔิ¡กãใªชé้
§งÒา¹นáแÅลé้Çว ¨จÐะàเËหç็¹นäไ´ดé้àเ©ฉ¾พÒาÐะ¢ข¹นÒา´ด 3.5 ¹นÔิé้Çวáแ·ท∙¹น «ซÖึè่§งÁมÕี¢ข¹นÒา´ดàเÅลç็¡กáแÅลÐะ¾พ¡ก¾พÒาÊสÐะ´ดÇว¡ก¡กÇวè่Òา âโ¤คÃร§งÊสÃรé้Òา§ง¡กÒาÃร
·ท∙Óำ§งÒา¹น¢ขÍอ§งáแ¼ผè่¹น´ดÔิÊส¡กì์¨จÐะµตé้Íอ§งÁมÕี¡กÒาÃร¨จÑั´ด¢ขé้ÍอÁมÙูÅลâโ´ดÂย¡กÒาÃร ¿ฟÍอÃรì์áแÁมµต ( format ) àเÁม×ืè่Íอãใªชé้¤คÃรÑัé้§งáแÃร¡ก¡กè่Íอ¹น·ท∙Øุ¡ก
Êส×ืè่Íอàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅลáแÊส§ง (Optical Storage Device)
àเ»ปç็¹นÊส×ืè่Íอàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅลÊสÓำÃรÍอ§ง·ท∙Õีè่äไ´ดé้ÃรÑัºบ¤คÇวÒาÁม¹นÔิÂยÁมÁมÒา¡กãใ¹น»ปÑั¨จ¨จØุºบÑั¹น «ซÖึè่§งãใªชé้ËหÅลÑั¡ก¡กÒาÃร·ท∙Óำ§งÒา¹น¢ขÍอ§งáแÊส§งàเ¢ขé้ÒาÁมÒาªชè่ÇวÂย
¡กÒาÃร¨จÑั´ดàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅล¨จÐะ¤คÅลé้ÒาÂย¡กÑัºบáแ¼ผè่¹น¨จÒา¹นáแÁมè่àเËหÅลç็¡ก áแµตè่µตè่Òา§ง¡กÑั¹น·ท∙Õีè่¡กÒาÃรáแºบè่§งÇว§ง¢ขÍอ§งáแ·ท∙Ãร¤ค¨จÐะáแºบè่§งàเ»ปç็¹นÅลÑั¡กÉษ³ณÐะ
¤คÅลé้ÒาÂยÃรÙู»ป¡กé้¹นËหÍอÂยáแÅลÐะàเÃรÔิè่Áมàเ¡กç็ºบºบÑั¹น·ท∙Öึ¡ก¢ขé้ÍอÁมÙูÅล¨จÒา¡กÊสè่Çว¹น´ดé้Òา¹นãใ¹นÍอÍอ¡กÁมÒา´ดé้Òา¹น¹นÍอ¡ก áแÅลÐะáแºบè่§งÊสè่Çว¹นÂยè่ÍอÂย¢ขÍอ§ง
áแ·ท∙Ãร¤คÍอÍอ¡กàเ»ปç็¹นàเ«ซ¡กàเµตÍอÃรì์àเªชè่¹นàเ´ดÕีÂยÇว¡กÑั¹น¡กÑัºบáแ¼ผè่¹น¨จÒา¹นáแÁมè่àเËหÅลç็¡ก
 ฀CD (Compact Disc) àเ»ปç็¹นÊส×ืè่Íอàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅล´ดé้ÇวÂยáแÊส§งáแºบºบáแÃร¡ก·ท∙Õีè่äไ´ดÃรÑัºบ¤คÇวÒาÁม¹นÔิÂยÁมÍอÂยè่Òา§งáแ¾พÃรè่ËหÅลÒาÂย
áแÅลÐะ»ปÑั¨จ¨จØุºบÑั¹น¡กç็ÂยÑั§งàเ»ปç็¹น·ท∙Õีè่¹นÔิÂยÁมÍอÂยÙูè่ àเ¹น×ืè่Íอ§ง¨จÒา¡กÁมÕีÃรÒา¤คÒา¶ถÙู¡กÅล§ง¡กÇวè่ÒาÊสÁมÑัÂย¡กè่Íอ¹นÁมÒา¡ก
ÍอØุ»ป¡กÃร³ณì์áแÊส´ด§ง¼ผÅลÅลÑั¾พ¸ธì์(Output Device)
ÍอØุ»ป¡กÃร³ณì์áแÊส´ด§ง¼ผÅลÅลÑั¾พ¸ธì์ (Output Device) ฀àเ»ปç็¹นÍอØุ»ป¡กÃร³ณì์ÊสÓำËหÃรÑัºบáแÊส´ด§ง¼ผÅลÅลÑั¾พ¸ธì์·ท∙Õีè่äไ´ดé้¨จÒา¡ก¡กÒาÃร»ปÃรÐะÁมÇวÅล¼ผÅล
¢ขÍอ§ง¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์ ¼ผÅลÅลÑั¾พ¸ธì์·ท∙Õีè่áแÊส´ด§งÍอÍอ¡กÁมÒา¨จÐะÁมÕี·ท∙Ñัé้§ง¢ขé้ÍอÁมÙูÅลµตÑัÇวÍอÑั¡กÉษÃร, ÀภÒา¾พ¹นÔิè่§ง, ÀภÒา¾พàเ¤คÅล×ืè่Íอ¹นäไËหÇว ËหÃร×ืÍอàเÊสÕีÂย§ง
àเ»ปç็¹นµตé้¹น ÍอÒา¨จáแºบè่§งÍอÍอ¡กäไ´ดé้àเ»ปç็¹น 3 »ปÃรÐะàเÀภ·ท∙´ดÑั§ง¹นÕีé้
1.ÍอØุ»ป¡กÃร³ณì์áแÊส´ด§ง¼ผÅลËห¹นé้Òา¨จÍอ (Display device) ฀àเ»ปç็¹นÍอØุ»ป¡กÃร³ณì์ÊสÓำËหÃรÑัºบ¡กÒาÃรáแÊส´ด§ง¼ผÅลãใ¹นÃรÙู»ปáแºบºบ¡กÃรÒา¿ฟÔิ¡ก
áแÅลÐะ¼ผÙูé้ãใªชé้ÊสÒาÁมÒาÃร¶ถàเËหç็¹น¼ผÅลÅลÑั¾พ¸ธì์äไ´ดé้áแ¤คè่ªชÑัè่Çว¤คÃรÒาÇวàเ·ท∙è่Òา¹นÑัé้¹น àเÁม×ืè่Íอäไ¿ฟ´ดÑัºบËหÃร×ืÍอ»ปÔิ´ด¡กÒาÃร·ท∙Óำ§งÒา¹น¢ขÍอ§งàเ¤คÃร×ืè่Íอ§ง
¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์Åล§งäไ»ป¨จÐะäไÁมè่ÊสÒาÁมÒาÃร¶ถàเËหç็¹นäไ´ดé้ÍอÕี¡ก ºบÒา§ง¤คÃรÑัé้§ง¹นÔิÂยÁมàเÃรÕีÂย¡กÍอØุ»ป¡กÃร³ณì์»ปÃรÐะàเÀภ·ท∙¹นÕีé้Çวè่Òา soft copy
¹นÑัè่¹นàเÍอ§ง àเªชè่¹น ฀àเ·ท∙ÍอÃรì์ÁมÔิ¹นÍอÅล-µตÙูé้ÃรÒาÂย¡กÒาÃร½ฝÒา¡ก¶ถÍอ¹น ATM ÍอÑัµตâโ¹นÁมÑัµตÔิ,¨จÍอ«ซÕีÍอÒาÃรì์·ท∙Õี-¡กÒาÃรÊสÃรé้Òา§งÀภÒา¾พ¡กÃรÒา¿ฟÔิ¡กËหÃร×ืÍอ
¡กÒาÃรÍอÍอ¡กáแºบºบ§งÒา¹น 3 ÁมÔิµตÔิ
2. ÍอØุ»ป¡กÃร³ณì์ÊสÓำËหÃรÑัºบ¾พÔิÁม¾พì์§งÒา¹น (Print Device)
àเ»ปç็¹นÍอØุ»ป¡กÃร³ณì์¡กÒาÃรáแÊส´ด§ง¼ผÅล·ท∙Õีè่áแÊส´ด§งÍอÍอ¡กÁมÒาãใËหé้ÍอÂยÙูè่ãใ¹นÃรÙู»ปáแºบºบ¢ขé้ÍอÁมÙูÅล ÃรÒาÂย§งÒา¹น ÃรÙู»ปÀภÒา¾พ ËหÃร×ืÍอáแ¼ผ¹น·ท∙Õีè่«ซÖึè่§ง
ÊสÒาÁมÒาÃร¶ถ¨จÑัºบµตé้Íอ§งËหÃร×ืÍอàเ¡กç็ºบÃรÑั¡กÉษÒาäไÇวé้äไ´ดé้ÍอÂยè่Òา§ง¶ถÒาÇวÃร ¹นÔิÂยÁมàเÃรÕีÂย¡กÍอØุ»ป¡กÃร³ณì์àเËหÅลè่Òา¹นÕีé้ ฀ Hard copy ฀ ÍอØุ»ป¡กÃร³ณì์·ท∙Õีè่
àเ¡กÕีè่ÂยÇว¢ขé้Íอ§งÊสÓำËหÃรÑัºบ¡กÒาÃร¾พÔิÁม¾พì์§งÒา¹นÁมÕี´ดÑั§ง¹นÕีé้ ฀
-àเ¤คÃร×ืè่Íอ§ง¾พÔิÁม¾พì์áแºบºบ´ดÍอ·ท∙àเÁมµตÃรÔิ¡ก«ซì์(Dot matrix Printer) ฀àเ»ปç็¹นàเ¤คÃร×ืè่Íอ§ง¾พÔิÁม¾พì์·ท∙Õีè่ãใªชé้¡กÑั¹นãใ¹นÍอ§ง¤คì์¡กÃร¸ธØุÃร¡กÔิ¨จ
·ท∙Ñัè่Çวäไ»ป
- àเ¤คÃร×ืè่Íอ§ง¾พÔิÁม¾พì์áแºบºบàเÅลàเ«ซÍอÃรì์(Laser Printer) ฀ÀภÒา¾พ·ท∙Õีè่äไ´ดé้ÁมÕี¤คÇวÒาÁมÅลÐะàเÍอÕีÂย´ดÊสÙู§งÁมÒา¡ก áแÅลÐะ¤คÇวÒาÁมàเÃรç็Çวก็ÊสÙู§ง
  - àเ¤คÃร×ืè่Íอ§ง¾พÔิÁม¾พì์áแºบºบÍอÔิ§ง¤คì์àเ¨จç็µต (Ink-jet Printer) §งÒา¹น¾พÔิÁม¾พì์âโ»ปÊสàเµตÍอÃรì์ËหÃร×ืÍอÀภÒา¾พÊสÕี¢ข¹นÒา´ดãใËห­Þญè่
- ¾พÅลÍอµตàเµตÍอÃรì์ (Plotter) ฀ÁมÑั¡กãใªชé้¡กÑัºบ¡กÒาÃร¾พÔิÁม¾พì์àเÍอ¡กÊสÒาÃร·ท∙Õีè่ÁมÕี¢ข¹นÒา´ด¤คè่Íอ¹น¢ขé้Òา§งãใËห­Þญè่ÁมÒา¡ก
3. ÍอØุ»ป¡กÃร³ณì์¢ขÑัºบàเÊสÕีÂย§ง (Audio Device)
- ÅลÓำâโ¾พ§ง (Speaker) ฀ ¢ขé้ÍอÁมÙูÅล·ท∙Õีè่àเ»ปç็¹นáแºบºบàเÊสÕีÂย§ง¨จÐะäไÁมè่ÊสÒาÁมÒาÃร¶ถáแÊส´ด§ง¼ผÅลÅลÑั¾พ¸ธì์äไ»ปÂยÑั§ง¨จÍอÀภÒา¾พ¢ขÍอ§ง
¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์äไ´ดé้ áแµตè่¨จÐะÍอÒาÈศÑัÂยÍอØุ»ป¡กÃร³ณì์áแÊส´ด§ง¼ผÅลàเ©ฉ¾พÒาÐะ·ท∙Õีè่àเÃรÕีÂย¡กÇวè่Òา ÅลÓำâโ¾พ§ง (speaker) àเ¾พ×ืè่Íอªชè่ÇวÂย¢ขÑัºบàเÊสÕีÂย§ง
ÍอÍอ¡ก»ปÑั¨จ¨จØุºบÑั¹น¹นÔิÂยÁมãใªชé้ÊสÓำËหÃรÑัºบ¡กÒาÃรáแÊส´ด§ง¼ผÅลãใ¹นÃรÙู»ป¢ขÍอ§งàเÊสÕีÂย§งàเ¾พÅล§งËหÃร×ืÍอàเÊสÕีÂย§ง»ปÃรÐะ¡กÍอºบãใ¹นÀภÒา¾พÂย¹นµตÃรì์ÃรÇวÁม¶ถÖึ§ง
àเÊสÕีÂย§ง·ท∙Õีè่äไ´ดé้¨จÒา¡ก¡กÒาÃร¾พÙู´ด¼ผè่Òา¹นäไÁมâโ¤คÃรâโ¿ฟ¹น
- ËหÙู¿ฟÑั§ง (Headphone) ฀ àเ»ปç็¹นÍอØุ»ป¡กÃร³ณì์ÊสÓำËหÃรÑัºบÃรÑัºบ¿ฟÑั§ง¢ขé้ÍอÁมÙูÅล»ปÃรÐะàเÀภ·ท∙àเÊสÕีÂย§งàเªชè่¹นàเ´ดÕีÂยÇว¡กÑั¹น ¹นÔิÂยÁมãใªชé้
ÊสÓำËหÃรÑัºบ¡กÒาÃร¿ฟÑั§งàเÊสÕีÂย§ง àเªชè่¹น ¿ฟÑั§งàเ¾พÅล§ง ËหÃร×ืÍอàเÊสÕีÂย§ง»ปÃรÐะ¡กÍอºบÀภÒา¾พÂย¹นµตÃรì์·ท∙Õีè่àเ»ปç็¹นáแºบºบÊสè่Çว¹นµตÑัÇว ãใ¹นºบÒา§งÃรØุè่¹นÍอÒา¨จ
¾พºบäไ´ดé้·ท∙Ñัé้§งËหÙู¿ฟÑั§งáแÅลÐะäไÁมâโ¤คÃรâโ¿ฟ¹นÍอÂยÙูè่ãใ¹นµตÑัÇวàเ´ดÕีÂยÇว¡กÑั¹น

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บทที่4 ฮาร์ดแวร์และอุปกรณ์ที่เกี่ยวข้อง

  • 2. ¤คÇวÒาÁมËหÁมÒาÂย¢ขÍอ§งÎฮÒาÃรì์´ดáแÇวÃรì์  ฀  ฀ ÎฮÒาÃรì์´ดáแÇวÃรì์ ฀ËหÁมÒาÂย¶ถÖึ§ง ÍอØุ»ป¡กÃร³ณì์µตè่Òา§งæๆ ·ท∙Õีè่»ปÃรÐะ¡กÍอºบ¢ขÖึé้¹นàเ»ปç็¹นàเ¤คÃร×ืè่Íอ§ง¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์ ÁมÕีÅลÑั¡กÉษ³ณÐะàเ»ปç็¹นâโ¤คÃร§ง Ãรè่Òา§งÊสÒาÁมÒาÃร¶ถÁมÍอ§งàเËหç็¹น´ดé้ÇวÂยµตÒาáแÅลÐะÊสÑัÁม¼ผÑัÊสäไ´ดé้ (ÃรÙู»ป¸ธÃรÃรÁม) àเªชè่¹น ¨จÍอÀภÒา¾พ ¤คÕีÂยì์ºบÍอÃรì์´ด àเ¤คÃร×ืè่Íอ§ง¾พÔิÁม¾พì์ àเÁมÒาÊสì์ àเ»ปç็¹นµตé้¹น «ซÖึè่§งÊสÒาÁมÒาÃร¶ถáแºบè่§งÍอÍอ¡กàเ»ปç็¹นÊสè่Çว¹นµตè่Òา§งæๆ µตÒาÁมÅลÑั¡กÉษ³ณÐะ¡กÒาÃร·ท∙Óำ§งÒา¹น äไ´ดé้ ฀4 ฀Ëห¹นè่ÇวÂย ¤ค×ืÍอ Ëห¹นè่ÇวÂยÃรÑัºบ ¢ขé้ÍอÁมÙูÅล Ëห¹นè่ÇวÂย»ปÃรÐะÁมÇวÅล¼ผÅล¡กÅลÒา§ง Ëห¹นè่ÇวÂยáแÊส´ด§ง¼ผÅล (Output Unit) ฀Ëห¹นè่ÇวÂยàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅลÊสÓำÃรÍอ§ง ฀âโ´ดÂย ÍอØุ»ป¡กÃร³ณì์áแµตè่ÅลÐะËห¹นè่ÇวÂยÁมÕีËห¹นé้Òา·ท∙Õีè่¡กÒาÃร·ท∙Óำ§งÒา¹นáแµต¡กµตè่Òา§ง¡กÑั¹น ÍอØุ»ป¡กÃร³ณì์¹นÓำàเ¢ขé้Òา(Input Device)  ฀  ฀ÍอØุ»ป¡กÃร³ณì์¹นÓำàเ¢ขé้Òา(Input Device)àเ»ปç็¹น ÍอØุ»ป¡กÃร³ณì์·ท∙Õีè่àเ¡กÕีè่ÂยÇว¢ขé้Íอ§ง¡กÑัºบ¡กÒาÃร¹นÓำ¢ขé้ÍอÁมÙูÅลËหÃร×ืÍอªชØุ´ด¤คÓำ ÊสÑัè่§งàเ¢ขé้ÒาÁมÒาÂยÑั§งÃรÐะºบºบàเ¾พ×ืè่ÍอãใËหé้¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์ »ปÃรÐะÁมÇวÅล¼ผÅลµตè่Íอäไ»ปäไ´ดé้ «ซÖึè่§งÍอÒา¨จàเ»ปç็¹นµตÑัÇวàเÅล¢ข µตÑัÇว ÍอÑั¡กÉษÃร ÀภÒา¾พ¡กÃรÒา¿ฟÔิ¡ก àเÊสÕีÂย§ง ËหÃร×ืÍอÇวÔิ´ดÕีâโÍอ »ปÃรÐะàเÀภ·ท∙»ปØุè่Áม¡ก´ด (Keyed Device)  ฀  ฀ -¤คÕีÂยì์ºบÍอÃรì์´ด(Keyboard)àเ»ปç็¹นÍอØุ»ป¡กÃร³ณì์¹นÓำ¢ขé้ÍอÁมÙูÅลàเ¢ขé้Òา·ท∙Õีè่¹นÔิÂยÁม ãใªชé้¡กÑั¹นÁมÒา¡ก·ท∙Õีè่ÊสØุ´ดáแÅลÐะ¾พºบàเËหç็¹นãใ¹น¡กÒาÃรãใªชé้§งÒา¹น·ท∙Ñัè่Çวäไ»ป âโ´ดÂยÃรÑัºบ ¢ขé้ÍอÁมÙูÅล»ปé้Íอ¹นàเ¢ขé้Òา·ท∙Õีè่àเ»ปç็¹นµตÑัÇวÍอÑั¡กÉษÃร ÍอÑั¡ก¢ขÃรÐะ¾พÔิàเÈศÉษ µตÑัÇวàเÅล¢ข ÃรÇวÁม¶ถÖึ§งªชØุ´ด¤คÓำÊสÑัè่§งµตè่Òา§ง æๆ »ปÃรÐะàเÀภ·ท∙ªชÕีé้µตÓำáแËห¹นè่§งáแÅลÐะ¤คÇวºบ¤คØุÁม·ท∙ÔิÈศ·ท∙Òา§ง (Pointing Device) - àเÁมÒาÊสì์ (Mouse) àเ»ปç็¹นÍอØุ»ป¡กÃร³ณì์·ท∙Õีè่ãใªชé้ªชÕีé้ µตÓำáแËห¹นè่§ง¡กÒาÃร·ท∙Óำ§งÒา¹นÃรÇวÁม¶ถÖึ§งÊสÑัè่§ง¡กÒาÃรãใËหé้ ¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์·ท∙Óำ§งÒา¹นºบÒา§ง¤คÓำÊสÑัè่§ง·ท∙Õีè่ÁมÕี¡กÒาÃรâโµตé้µตÍอºบ ¡กÑั¹นÃรÐะËหÇวè่Òา§ง¼ผÙูé้ãใªชé้¡กÑัºบ¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์ âโ´ดÂยãใªชé้Áม×ืÍอàเ»ปç็¹น µตÑัÇวºบÑั§ง¤คÑัºบ·ท∙ÔิÈศ·ท∙Òา§งáแÅลÐะãใªชé้¹นÔิé้ÇวÊสÓำËหÃรÑัºบ¡กÒาÃร¡ก´ดàเÅล×ืÍอ¡ก
  • 3. »ปÃรÐะàเÀภ·ท∙¢ขé้ÍอÁมÙูÅลÁมÑัÅลµตÔิÁมÕีàเ´ดÕีÂย ฀(Multimedia Input Device) - äไÁมâโ¤คÃรâโ¿ฟ¹น(Microphone)àเ»ปç็¹นÍอØุ»ป¡กÃร³ณì์ÃรÑัºบ¢ขé้ÍอÁมÙูÅล»ปÃรÐะàเÀภ·ท∙àเÊสÕีÂย§ง ¾พÙู´ด(Voice) àเ¢ขé้ÒาÊสÙูè่ÃรÐะºบºบ ãใªชé้ºบÑั¹น·ท∙Öึ¡กËหÃร×ืÍอÍอÑั´ด¢ขé้ÍอÁมÙูÅลàเÊสÕีÂย§ง - ¡กÅลé้Íอ§ง¶ถè่ÒาÂยÇวÔิ´ดÕีâโÍอ´ดÔิ¨จÔิµตÍอÅล (Digital Video camera) ฀àเÃรÕีÂย¡ก Âยè่Íอ æๆ Çวè่Òา¡กÅลé้Íอ§ง»ปÃรÐะàเÀภ·ท∙ DV «ซÖึè่§งàเ»ปç็¹น¡กÅลé้Íอ§งÇวÔิ´ดÕีâโÍอáแºบºบ´ดÔิ¨จÔิµตÍอÅล ¹นÑัè่¹นàเÍอ§ง ¡กÅลé้Íอ§ง»ปÃรÐะàเÀภ·ท∙¹นÕีé้ÊสÒาÁมÒาÃร¶ถ¶ถè่ÒาÂยÀภÒา¾พàเ¤คÅล×ืè่Íอ¹นäไËหÇวáแÅลÐะºบÑั¹น·ท∙Öึ¡ก àเ¡กç็ºบËหÃร×ืÍอâโÍอ¹น¶ถè่ÒาÂยÅล§ง¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์äไ´ดé้àเªชè่¹นàเ´ดÕีÂยÇว¡กÑั¹น áแµตè่¨จÓำàเ»ปç็¹นµตé้Íอ§งãใªชé้ ¾พ×ืé้¹น·ท∙Õีè่àเ¡กç็ºบ¢ขé้ÍอÁมÙูÅล·ท∙Õีè่ÁมÕี¢ข¹นÒา´ดãใËห­Þญè่¾พÍอÊสÁม¤คÇวÃร - ¡กÅลé้Íอ§ง¶ถè่ÒาÂยÃรÙู»ป´ดÔิ¨จÔิµตÍอÅล (Digital camera) ฀àเ»ปç็¹นÍอØุ»ป¡กÃร³ณì์ÃรÑัºบ ¢ขé้ÍอÁมÙูÅล»ปÃรÐะàเÀภ·ท∙ÀภÒา¾พ¶ถè่ÒาÂย´ดÔิ¨จÔิµตÍอÅล «ซÖึè่§ง»ปÑั¨จ¨จØุºบÑั¹นäไ´ดé้ÃรÑัºบ¤คÇวÒาÁม¹นÔิÂยÁมàเ»ปç็¹น ÍอÂยè่Òา§งÁมÒา¡ก àเ¹น×ืè่Íอ§ง¨จÒา¡กÃรÒา¤คÒา¢ขÍอ§ง¡กÅลé้Íอ§ง»ปÃรÐะàเÀภ·ท∙¹นÕีé้¶ถÙู¡กÅล§งáแÅลÐะÊสÒาÁมÒาÃร¶ถ ºบÑั¹น·ท∙Öึ¡กàเ¡กç็ºบËหÃร×ืÍอ¶ถè่ÒาÂยâโÍอ¹นÅล§ง¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์äไ´ดé้âโ´ดÂย§งè่ÒาÂย - àเÇวç็ºบáแ¤คÁม (Web cam) ฀àเ»ปç็¹น¡กÅลé้Íอ§ง¶ถè่ÒาÂยÇวÔิ´ดÕีâโÍอÍอÕี¡ก»ปÃรÐะàเÀภ·ท∙Ëห¹นÖึè่§ง·ท∙Õีè่ ãใªชé้ÊสÓำËหÃรÑัºบ¡กÒาÃร¶ถè่ÒาÂยÀภÒา¾พàเ¤คÅล×ืè่Íอ¹นäไËหÇวàเªชè่¹นàเ´ดÕีÂยÇว¡กÑั¹น áแµตè่ÀภÒา¾พ·ท∙Õีè่äไ´ดé้¨จÐะ ËหÂยÒาºบáแÅลÐะÁมÕี¢ข¹นÒา´ดäไ¿ฟÅลì์àเÅลç็¡ก¡กÇวè่Òา¡กÅลé้Íอ§งáแºบºบ DV ÁมÒา¡ก ¨จÖึ§ง¹นÔิÂยÁมãใªชé้ ÊสÓำËหÃรÑัºบ¡กÒาÃรàเ¼ผÂยáแ¾พÃรè่¢ขé้ÍอÁมÙูÅลÅล§งºบ¹นÍอÔิ¹นàเ·ท∙ÍอÃรì์àเ¹นç็µตËหÃร×ืÍอ¹นÓำäไ»ปãใªชé้ »ปÃรÐะâโÂยªช¹นì์¡กÑัºบâโ»ปÃรáแ¡กÃรÁมÊส¹น·ท∙¹นÒาºบ¹นàเÇวç็ºบºบÒา§ง»ปÃรÐะàเÀภ·ท∙ àเ¾พ×ืè่ÍอãใËหé้àเËหç็¹น Ëห¹นé้ÒาµตÒา¢ขÍอ§ง¤คÙูè่Êส¹น·ท∙¹นÒา »ปÃรÐะàเÀภ·ท∙»ปÒา¡ก¡กÒา(Pen-Based Device)  ฀- »ปÒา¡ก¡กÒาáแÊส§ง(Light pen)àเ»ปç็¹นÍอØุ»ป¡กÃร³ณì์ ·ท∙Õีè่ãใªชé้ÊสÓำËหÃรÑัºบ¡กÒาÃร¡กÓำËห¹น´ดµตÓำáแËห¹นè่§งºบ¹น¨จÍอÀภÒา¾พ ÃรÇวÁม¶ถÖึ§ง¡กÒาÃร»ปé้Íอ¹น¢ขé้ÍอÁมÙูÅลàเ¢ขé้Òาáแ·ท∙¹นáแ»ปé้¹น¾พÔิÁม¾พì์ àเÍอÒาÁมÒาãใªชé้àเ¢ขÕีÂย¹นËหÃร×ืÍอÇวÒา§งµตÓำáแËห¹นè่§งºบ¹น¨จÍอÀภÒา¾พ ¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์»ปÃรÐะàเÀภ·ท∙·ท∙Õีè่ãใªชé้ËหÅลÍอ´ดÀภÒา¾พËหÃร×ืÍอ CRT äไ´ดé้àเÅลÂย ÁมÑั¡กãใªชé้Ãรè่ÇวÁม¡กÑัºบâโ»ปÃรáแ¡กÃรÁม »ปÃรÐะàเÀภ·ท∙ªชè่ÇวÂย¡กÒาÃรÍอÍอ¡กáแºบºบËหÃร×ืÍอ CAD àเ¾พ×ืè่Íอ ãใËหé้¡กÒาÃร·ท∙Óำ§งÒา¹นÁมÕี¤คÇวÒาÁมÊสÐะ´ดÇว¡กÁมÒา¡กÂยÔิè่§ง¢ขÖึé้¹น
  • 4. »ปÃรÐะàเÀภ·ท∙Êสáแ¡ก¹นáแÅลÐะÍอè่Òา¹น¢ขé้ÍอÁมÙูÅล´ดé้ÇวÂยáแÊส§ง(Scanner and Optical Reader)  ฀  ฀- Êสáแ¡ก¹นàเ¹นÍอÃรì์ ( ฀Scanner ) ฀àเ»ปç็¹นÍอØุ»ป¡กÃร³ณì์Íอè่Òา¹น¢ขé้ÍอÁมÙูÅล»ปÃรÐะàเÀภ·ท∙ÀภÒา¾พ¶ถè่ÒาÂย âโ´ดÂย¼ผÙูé้ãใªชé้àเ¾พÕีÂย§งáแ¤คè่ÇวÒา§ง ÀภÒา¾พ¶ถè่ÒาÂยËหÃร×ืÍอàเÍอ¡กÊสÒาÃรÅล§งäไ»ปºบ¹นáแ·ท∙è่¹นÇวÒา§งáแÅลé้ÇวÊสÑัè่§งãใËหé้àเ¤คÃร×ืè่Íอ§งÍอè่Òา¹นËหÃร×ืÍอÊสáแ¡ก¹น ¡กç็ÊสÒาÁมÒาÃร¶ถàเ¡กç็ºบÃรÙู»ปÀภÒา¾พËหÃร×ืÍอàเÍอ¡กÊสÒาÃร ÊสÓำ¤คÑั­Þญµตè่Òา§ง æๆ àเËหÅลè่Òา¹นÑัé้¹นäไÇวé้ãใ¹น¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์äไ´ดé้  ฀  ฀- âโÍอàเÍอç็ÁมÍอÒาÃรì์ ( OMR – Optical Mark Reader ) ฀àเ»ปç็¹นàเ¤คÃร×ืè่Íอ§ง·ท∙Õีè่¹นÓำäไ»ปãใªชé้»ปÃรÐะâโÂยªช¹นì์ãใ¹น¡กÒาÃรµตÃรÇว¨จ ¢ขé้ÍอÊสÍอºบËหÃร×ืÍอ¤คÐะáแ¹น¹น¢ขÍอ§ง¡กÅลØุè่ÁมºบØุ¤ค¤คÅล¨จÓำ¹นÇว¹นÁมÒา¡ก àเªชè่¹น ¡กÒาÃรÊสÍอºบàเÍอç็¹น·ท∙ÃรÒา¹น«ซì์ ¡กÒาÃรÊสÍอºบÇวÑั´ดÃรÐะ´ดÑัºบÀภÒาÉษÒาÍอÑั§ง¡กÄฤÉษ ¡กÒาÃรÊสÍอºบàเ¢ขé้ÒาÃรÑัºบÃรÒาªช¡กÒาÃร¢ขÍอ§งÊสÓำ¹นÑั¡ก§งÒา¹น ¡ก.¾พ. àเ»ปç็¹นµตé้¹น  ฀  ฀- àเ¤คÃร×ืè่Íอ§งÍอè่Òา¹นºบÒาÃรì์âโ¤คé้´ด ( ฀Bar code reader ) ฀µตÑัÇวàเÅล¢ข¢ขÍอ§งÃรËหÑัÊสÊสÔิ¹น¤คé้Òา·ท∙Õีè่ãใªชé้ãใ¹น¡กÒาÃร¨จÑั´ดàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅล¢ขÍอ§ง ÃรÐะºบºบÊสÔิ¹น¤คé้Òา¤ค§ง¤คÅลÑั§ง¨จÐะÁมÕี¨จÓำ¹นÇว¹นËหÅลÑั¡ก¤คè่Íอ¹น¢ขé้Òา§งÁมÒา¡ก àเÁม×ืè่Íอµตé้Íอ§ง¡กÒาÃรàเÃรÕีÂย¡กãใªชé้ËหÃร×ืÍอµตÃรÇว¨จÊสÍอºบâโ´ดÂย¡กÒาÃร»ปé้Íอ¹น¢ขé้ÍอÁมÙูÅล¼ผè่Òา¹น áแ»ปé้¹น¾พÔิÁม¾พì์¨จÐะ·ท∙ÓำãใËหé้àเ¡กÔิ´ด¤คÇวÒาÁม¼ผÔิ´ด¾พÅลÒา´ดäไ´ดé้§งè่ÒาÂย (àเªชè่¹น »ปé้Íอ¹นµตÑัÇวàเÅล¢ข¼ผÔิ´ด) ¨จÖึ§งàเ¡กÔิ´ดáแ¹นÇว¤คÇวÒาÁม¤คÔิ´ดãใ¹น¡กÒาÃร¾พÔิÁม¾พì์ÃรËหÑัÊส ÊสÔิ¹น¤คé้ÒาÍอÍอ¡กÁมÒาàเ»ปç็¹นÃรËหÑัÊสáแ·ท∙è่§งÊสÕี´ดÓำáแÅลÐะ¢ขÒาÇวµตè่Íอàเ¹น×ืè่Íอ§ง¡กÑั¹นäไ»ปàเÃรÕีÂย¡กÇวè่Òา ºบÒาÃรì์âโ¤คé้´ด ( bar code ) «ซÖึè่§ง¹นÓำäไ»ปãใªชé้¾พÔิÁม¾พì์ áแ·ท∙¹นÃรËหÑัÊสµตÑัÇวàเÅล¢ข¢ขÍอ§งÊสÔิ¹น¤คé้ÒาÍอØุ»ปâโÀภ¤ค ºบÃรÔิâโÀภ¤ค·ท∙Ñัè่Çวäไ»ป àเ¾พ×ืè่ÍอÊสÐะ´ดÇว¡กµตè่Íอ¡กÒาÃรµตÃรÇว¨จàเªชç็¤ค¢ขé้ÍอÁมÙูÅลÊสÔิ¹น¤คé้Òา¤ค§งàเËหÅล×ืÍอÃรÇวÁมäไ»ป¶ถÖึ§ง ¡กÒาÃร¤คÔิ´ดàเ§งÔิ¹น¹นÑัè่¹นàเÍอ§ง ฀  ฀ - àเÍอç็ÁมäไÍอ«ซÕีÍอÒาÃรì์ ( MICR – Magnetic-Ink Character Recognition ) ฀àเÃรÕีÂย¡กÂยè่Íอ æๆ Çวè่Òา àเ¤คÃร×ืè่Íอ§ง àเÍอç็ÁมäไÍอ«ซÕีÍอÒาÃรì์ àเ»ปç็¹นÍอØุ»ป¡กÃร³ณì์·ท∙Õีè่ãใªชé้Íอè่Òา¹นµตÑัÇวÍอÑั¡กÉษÃร´ดé้ÇวÂยáแÊส§ง¢ขÍอ§งàเÍอ¡กÊสÒาÃรÊสÓำ¤คÑั­Þญ àเªชè่¹น àเªชç็¤ค¸ธ¹นÒา¤คÒาÃร «ซÖึè่§งÁมÕี¡กÒาÃร ¾พÔิÁม¾พì์ËหÁมÒาÂยàเÅล¢ขàเªชç็¤ค´ดé้ÇวÂย¼ผ§งËหÁมÖึ¡กÊสÒาÃรáแÁมè่àเËหÅลç็¡ก ( magnetic ink ) àเ»ปç็¹นáแºบºบÍอÑั¡กÉษÃรàเ©ฉ¾พÒาÐะ ÁมÕีÅลÑั¡กÉษ³ณÐะàเ»ปç็¹น ÅลÒาÂยàเÊสé้¹นàเËหÅลÕีè่ÂยÁม (´ดÑั§งÃรÙู»ป) ¾พºบàเËหç็¹นäไ´ดé้ãใ¹น¡กÒาÃร»ปÃรÐะÁมÇวÅล¼ผÅลàเªชç็¤คÊสÓำËหÃรÑัºบ¸ธØุÃร¡กÔิ¨จ´ดé้Òา¹น¸ธ¹นÒา¤คÒาÃร
  • 5. »ปÃรÐะàเÀภ·ท∙µตÃรÇว¨จÊสÍอºบ¢ขé้ÍอÁมÙูÅล·ท∙Òา§ง¡กÒาÂยÀภÒา¾พ (Biometric Input Device) äไºบâโÍอàเÁมµตÃรÔิ¡กÊสì์ ( biometric ) ฀àเ»ปç็¹นÅลÑั¡กÉษ³ณÐะ¢ขÍอ§ง¡กÒาÃรµตÃรÇว¨จÊสÍอºบ¢ขé้ÍอÁมÙูÅลÊสè่Çว¹นµตÑัÇวºบØุ¤ค¤คÅลàเ©ฉ¾พÒาÐะÍอÂยè่Òา§ง àเªชè่¹น ÅลÒาÂย¹นÔิé้ÇวÁม×ืÍอ ÃรÙู»ปáแºบºบ¢ขÍอ§งÁมè่Òา¹นµตÒา (àเÃรµตÔิ¹นÒา - ratina ) ½ฝè่ÒาÁม×ืÍอ ËหÃร×ืÍอáแÁมé้¡กÃรÐะ·ท∙Ñัè่§งàเÊสÕีÂย§ง¾พÙู´ด «ซÖึè่§ง¹นÓำÁมÒาãใªชé้¡กÑัºบ §งÒา¹น»ปé้Íอ§ง¡กÑั¹นáแÅลÐะÃรÑั¡กÉษÒา¤คÇวÒาÁม»ปÅลÍอ´ดÀภÑัÂยãใ¹นËห¹นè่ÇวÂย§งÒา¹น·ท∙Õีè่µตé้Íอ§ง¡กÒาÃร¤คÇวÒาÁม»ปÅลÍอ´ดÀภÑัÂยãใ¹นÃรÐะ´ดÑัºบÊสÙู§ง àเ¹น×ืè่Íอ§ง¨จÒา¡กÃรÐะºบºบ¡กÒาÃร µตÃรÇว¨จÊสÍอºบ»ปÃรÐะàเÀภ·ท∙¹นÕีé้¨จÐะ»ปÅลÍอÁมáแ»ปÅล§งäไ´ดé้ÂยÒา¡ก àเ¤คÃร×ืè่Íอ§ง·ท∙Õีè่ãใªชé้Íอè่Òา¹น¢ขé้ÍอÁมÙูÅล¾พÇว¡ก¹นÕีé้¨จÐะÁมÕีÍอÂยÙูè่ËหÅลÒาÂย»ปÃรÐะàเÀภ·ท∙¢ขÖึé้¹นÍอÂยÙูè่¡กÑัºบ ÅลÑั¡กÉษ³ณÐะ¡กÒาÃรµตÃรÇว¨จÊสÍอºบ àเªชè่¹น àเ¤คÃร×ืè่Íอ§งÍอè่Òา¹นÅลÒาÂย¹นÔิé้ÇวÁม×ืÍอ àเ¤คÃร×ืè่Íอ§งµตÃรÇว¨จÁมè่Òา¹นµตÒา àเ¤คÃร×ืè่Íอ§งÇวÔิàเ¤คÃรÒาÐะËหì์àเÊสÕีÂย§ง¾พÙู´ด àเ»ปç็¹นµตé้¹น ÍอØุ»ป¡กÃร³ณì์»ปÃรÐะÁมÇวÅล¼ผÅล ( Process Device) ÍอØุ»ป¡กÃร³ณì์»ปÃรÐะÁมÇวÅล¼ผÅล ·ท∙ÓำËห¹นé้Òา·ท∙Õีè่ãใ¹น¡กÒาÃร¤คÇวºบ¤คØุÁม¡กÒาÃร·ท∙Óำ§งÒา¹น¢ขÍอ§งÃรÐะºบºบ¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์ «ซÖึè่§งÍอØุ»ป¡กÃร³ณì์·ท∙Õีè่àเ¡กÕีè่ÂยÇว¢ขé้Íอ§ง ¡กÑัºบ¡กÒาÃร»ปÃรÐะÁมÇวÅล¼ผÅล ¨จÐะ»ปÃรÐะ¡กÍอºบ´ดé้ÇวÂย - «ซÕี¾พÕีÂยÙู ( CPU - Central Processing Unit) àเ»ปç็¹นÍอØุ»ป¡กÃร³ณì์ËหÅลÑั¡กãใ¹น¡กÒาÃร»ปÃรÐะÁมÇวÅล¼ผÅลÀภÒาÂยãใ¹น ¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์ ÁมÕีËห¹นé้Òา·ท∙Õีè่¤คÇวºบ¤คØุÁมáแÅลÐะ»ปÃรÐะÁมÇวÅล ¼ผÅล¨จÒา¡กÍอØุ»ป¡กÃร³ณì์¹นÓำ ¢ขé้ÍอÁมÙูÅลàเ¢ขé้Òา ( Input Device) áแÅลé้ÇวÊสè่§ง¼ผÅลÅลÑั¾พ¸ธì์ÍอÍอ¡กäไ»ปÂยÑั§งÍอØุ»ป¡กÃร³ณì์áแÊส´ด§ง¼ผÅล ( Output Device)  ฀- Ëห¹นè่ÇวÂย¤คÇวÒาÁม¨จÓำËหÅลÑั¡ก ( Primary Storage) ÁมÕีËห¹นé้Òา·ท∙Õีè่ãใ¹น¡กÒาÃรàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅลËหÃร×ืÍอªชØุ´ด¤คÓำÊสÑัè่§ง Ëห¹นè่ÇวÂย¤คÇวÒาÁม¨จÓำËหÅลÑั¡กáแºบè่§งÍอÍอ¡กàเ»ปç็¹น 2 »ปÃรÐะàเÀภ·ท∙ 1. Ëห¹นè่ÇวÂย¤คÇวÒาÁม¨จÓำáแºบºบ Rom (Read Only Memory) àเ»ปç็¹นËห¹นè่ÇวÂย¤คÇวÒาÁม¨จÓำ·ท∙Õีè่äไÁมè่¨จÓำàเ»ปç็¹นµตé้Íอ§งãใªชé้äไ¿ฟàเÅลÕีé้Âย§ง ¢ขé้ÍอÁมÙูÅลËหÃร×ืÍอªชØุ´ดÊสÑัè่§ง¡กç็¨จÐะäไÁมè่ÊสÙู­ÞญËหÒาÂย ( non-volatile Memory) àเªชè่¹น âโ»ปÃรáแ¡กÃรÁม äไºบÍอÍอÊส 2. Ëห¹นè่ÇวÂย¤คÇวÒาÁม¨จÓำáแºบºบ Ram (Random Access Memory) àเ»ปç็¹นËห¹นè่ÇวÂย¤คÇวÒาÁม¨จÓำ ·ท∙Õีè่µตÑัÍอ§งÍอÒาÈศÑัÂย ¡กÃรÐะáแÊสäไ¿ฟ¿ฟé้ÒาàเÅลÕีé้Âย§ง ¢ขé้ÍอÁมÙูÅลäไÁมè่ÊสÙู­ÞญËหÒาÂย (Volatile Memory) - àเÁม¹นºบÍอÃรì์´ด ( Main Board) àเ»ปç็¹นáแ¼ผ§งÇว§ง¨จÃรµตè่Íอàเªช×ืè่ÍอÁมÍอØุ»ป¡กÃร³ณì์ ¡กÒาÃร·ท∙Óำ§งÒา¹น·ท∙Ñัé้§งËหÁม´ด¢ขÍอ§ง¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์ ÀภÒาÂยãใ¹นàเÁม¹นºบÍอÃรì์´ด ¨จÐะÁมÕี àเÊสé้¹นáแ¼ผ§งÇว§ง¨จÃรàเ»ปç็¹นàเÊสé้¹น·ท∙Íอ§งáแ´ด§ง àเÃรÕีÂย¡กÇวè่Òา ºบÑัÊส àเ¾พ×ืè่Íอãใªชé้ãใ¹น¡กÒาÃรÊสè่§งÊสÑั­Þญ­ÞญÒา³ณäไ¿ฟ¿ฟé้Òา ÃรÐะËหÇวè่Òา§งÍอØุ»ป¡กÃร³ณì์µตè่Òา§งæๆ ÀภÒาÂยãใ¹นàเ¤คÃร×ืè่Íอ§ง ãใËหé้ÊสÒาÁมÃร¶ถ·ท∙Óำ§งÒา¹นÃรè่ÇวÁม¡กÑั¹นäไ´ดé้ - ªชÔิ»ปàเ«ซµต ( Chip Set) ·ท∙ÓำËห¹นé้Òา·ท∙Õีè่àเ»ปç็¹นµตÑัÇว¡กÅลÒา§ง»ปÃรÐะÊสÒา¹น§งÒา¹น¡กÒาÃร·ท∙Óำ§งÒา¹น
  • 6. Êส×ืè่Íอàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅลáแºบºบàเ·ท∙»ป(Tape Device) àเ»ปç็¹นÍอØุ»ป¡กÃร³ณì์àเ¡กç็ºบ¢ขé้ÍอÁมÙูÅล·ท∙Õีè่àเËหÁมÒาÐะÊสÁมÊสÓำËหÃรÑัºบ¡กÒาÃรÊสÓำÃรÍอ§ง¢ขé้ÍอÁมÙูÅล(back up)ÁมÕีÃรÒา¤คÒา¶ถÙู¡ก áแÅลÐะàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅลäไ´ดé้ ¨จÓำ¹นÇว¹นÁมÒา¡กàเ¹น×ืè่Íอ§ง¨จÒา¡กàเ»ปç็¹น¡กÒาÃรàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅลãใ¹นáแ¼ผè่¹นáแÁมè่àเËหÅลç็¡ก ÁมÕีÅลÑั¡กÉษ³ณÐะ¡กÒาÃรàเ¢ขé้Òา¶ถÖึ§งáแºบºบàเÃรÕีÂย§งÅลÓำ´ดÑัºบµตè่Íอàเ¹น×ืè่Íอ§ง ¡กÑั¹นäไ»ปàเÃร×ืè่ÍอÂยæๆ(sequential access)áแÅลÐะÁมÕี¢ขé้ÍอàเÊสÕีÂย¤ค×ืÍอ ¡กÒาÃร¤คé้¹นËหÒา·ท∙Õีè่ÂยÒา¡ก ¨จÖึ§งàเËหÁมÒาÐะÊสÁมÊสÓำËหÃรÑัºบ¡กÒาÃรàเ¢ขé้Òา ¶ถÖึ§ง¢ขé้ÍอÁมÙูÅลáแºบºบàเÃรÕีÂย§งÅลÓำ´ดÑัºบ Êส×ืè่Íอàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅลÍอ×ืè่¹นæๆ (Other Storage Device) ÍอØุ»ป¡กÃร³ณì์Ëห¹นè่ÇวÂย¤คÇวÒาÁม¨จÓำáแºบºบáแ¿ฟÃรªช ( Flash memory device ) »ปÑั¨จ¨จØุºบÑั¹น¹นÓำÁมÒาãใªชé้ºบÑั¹น·ท∙Öึ¡ก áแ·ท∙¹นÊส×ืè่Íอàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅลáแºบºบ´ดÔิÊสàเ¡กç็µตµตì์ÁมÒา¡ก¢ขÖึé้¹น àเ¾พÃรÒาÐะ¨จØุ¢ขé้ÍอÁมÙูÅลäไ´ดé้ÁมÒา¡ก¡กÇวè่Òา ¹นÔิÂยÁมãใªชé้¡กÑัºบàเ¤คÃร×ืè่Íอ§ง¾พÕี«ซÕีáแÅลÐะ ¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์áแºบºบ¾พ¡ก¾พÒา·ท∙Ñัè่Çวäไ»ป ÁมÕีªช×ืè่ÍอàเÃรÕีÂย¡กáแµต¡กµตè่Òา§ง¡กÑั¹น àเªชè่¹น flash drive, thumb drive ËหÃร×ืÍอ handy drive âโ´ดÂยÊสÒาÁมÒาÃร¶ถµตè่Íอ¾พè่Çว§งàเ¢ขé้Òา¡กÑัºบàเ¤คÃร×ืè่Íอ§ง¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์áแÅลÐะÍอè่Òา¹น¤คè่Òา¢ขé้ÍอÁมÙูÅล¹นÑัé้¹นäไ´ดé้ âโ´ดÂยµตÃร§ง
  • 7. Ëห¹นè่ÇวÂยàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅลÊสÓำÃรÍอ§ง (Secondary Storage Device) ¡กÒาÃร·ท∙Óำ§งÒา¹นÃรè่ÇวÁม¡กÑัºบ¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์¹นÑัé้¹น àเÁม×ืè่Íอµตé้Íอ§ง¡กÒาÃรàเ¡กç็ºบºบÑั¹น·ท∙Öึ¡ก¢ขé้ÍอÁมÙูÅล ËหÃร×ืÍอ¡กÅลØุè่Áม¤คÓำÊสÑัè่§งµตè่Òา§ง æๆ äไÇวé้ãใªชé้ãใ¹น Íอ¹นÒา¤คµต¨จÐะäไÁมè่ÊสÒาÁมÒาÃร¶ถàเ¡กç็ºบäไÇวé้ãใ¹นËห¹นè่ÇวÂย¤คÇวÒาÁม¨จÓำËหÅลÑั¡กäไ´ดé้ àเ¹น×ืè่Íอ§ง¨จÒา¡กäไÁมè่ÁมÕี¾พ×ืé้¹น·ท∙Õีè่àเ¾พÕีÂย§ง¾พÍอ ÍอÕี¡ก·ท∙Ñัé้§ง¢ขé้ÍอÁมÙูÅล·ท∙Õีè่àเ¡กç็ºบ¨จÐะ ËหÒาÂยäไ»ปàเÁม×ืè่Íอ»ปÔิ´ดàเ¤คÃร×ืè่Íอ§ง ËหÒา¡กµตé้Íอ§ง¡กÒาÃรàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅล·ท∙Õีè่ÁมÒา¡ก¢ขÖึé้¹นáแÅลÐะàเÍอÒาäไÇวé้ãใªชé้»ปÃรÐะâโÂยªช¹นì์ãใ¹นÀภÒาÂยËหÅลÑั§ง ¡กç็¨จÓำàเ»ปç็¹น µตé้Íอ§งËหÒาÍอØุ»ป¡กÃร³ณì์àเ¡กç็ºบ¢ขé้ÍอÁมÙูÅล·ท∙Õีè่ÁมÕี¢ข¹นÒา´ดãใËห­Þญè่¢ขÖึé้¹น àเªชè่¹น Ëห¹นè่ÇวÂยàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅลÊสÓำÃรÍอ§ง ËหÃร×ืÍอ·ท∙Õีè่àเÃรÕีÂย¡กÇวè่Òา Êส×ืè่Íอàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅลáแºบºบ¨จÒา¹นáแÁมè่àเËหÅลç็¡ก (Magnetic Disk device) àเ»ปç็¹นÍอØุ»ป¡กÃร³ณì์ºบÑั¹น·ท∙Öึ¡ก¢ขé้ÍอÁมÙูÅล»ปÃรÐะàเÀภ·ท∙·ท∙Õีè่ãใªชé้§งÒา¹นàเ»ปç็¹นÅลÑั¡กÉษ³ณÐะ¢ขÍอ§ง¨จÒา¹นºบÑั¹น·ท∙Öึ¡ก ( disk )  ฀¿ฟÅลç็Íอ»ป»ปÕีé้´ดÔิÊส¡กì์ ( Floppy disks ) Êส×ืè่Íอàเ¡กç็ºบºบÑั¹น·ท∙Öึ¡ก¢ขé้ÍอÁมÙูÅล·ท∙Õีè่äไ´ดé้ÃรÑัºบ¤คÇวÒาÁม¹นÔิÂยÁมáแÅลÐะãใªชé้§งÒา¹นÍอÂยè่Òา§งáแ¾พÃรè่ ËหÅลÒาÂย ÊสÒาÁมÒาÃร¶ถËหÒา«ซ×ืé้Íอãใªชé้äไ´ดé้µตÒาÁมÃรé้Òา¹น¢ขÒาÂยÍอØุ»ป¡กÃร³ณì์¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์·ท∙Ñัè่Çวäไ»ป ¹นÔิÂยÁมàเÃรÕีÂย¡กÍอÕี¡กªช×ืè่ÍอËห¹นÖึè่§งÇวè่Òา ´ดÔิÊสàเ¡กç็µตµตì์ ( diskette ) ËหÃร×ืÍอáแ¼ผè่¹น´ดÔิÊส¡กì์ ¡กÒาÃรàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅล¨จÐะÁมÕี¨จÒา¹นºบÑั¹น·ท∙Öึ¡ก «ซÖึè่§งàเ»ปç็¹นÇวÑัÊส´ดØุÍอè่Íอ¹น¨จÓำ¾พÇว¡ก¾พÅลÒาÊสµตÔิ¡ก·ท∙Õีè่ àเ¤คÅล×ืÍอºบÊสÒาÃรáแÁมè่àเËหÅลç็¡กÍอÂยÙูè่´ดé้Òา¹นãใ¹น áแÅลÐะËหè่ÍอËหØุé้Áม´ดé้ÇวÂย¡กÃรÍอºบ¾พÅลÒาÊสµตÔิ¡กáแ¢ขç็§งÍอÕี¡กªชÑัé้¹นËห¹นÖึè่§ง áแ¼ผè่¹น´ดÔิÊส¡กì์ãใ¹นÍอ´ดÕีµต¨จÐะÁมÕี¢ข¹นÒา´ด¨จÒา¹นºบÑั¹น·ท∙Öึ¡ก·ท∙Õีè่ãใËห­Þญè่ÁมÒา¡ก¶ถÖึ§ง 5.25 ¹นÔิé้Çว »ปÑั¨จ¨จØุºบÑั¹นäไÁมè่äไ´ดé้ÃรÑัºบ¤คÇวÒาÁม¹นÔิÂยÁมáแÅลÐะàเÅลÔิ¡กãใªชé้ §งÒา¹นáแÅลé้Çว ¨จÐะàเËหç็¹นäไ´ดé้àเ©ฉ¾พÒาÐะ¢ข¹นÒา´ด 3.5 ¹นÔิé้Çวáแ·ท∙¹น «ซÖึè่§งÁมÕี¢ข¹นÒา´ดàเÅลç็¡กáแÅลÐะ¾พ¡ก¾พÒาÊสÐะ´ดÇว¡ก¡กÇวè่Òา âโ¤คÃร§งÊสÃรé้Òา§ง¡กÒาÃร ·ท∙Óำ§งÒา¹น¢ขÍอ§งáแ¼ผè่¹น´ดÔิÊส¡กì์¨จÐะµตé้Íอ§งÁมÕี¡กÒาÃร¨จÑั´ด¢ขé้ÍอÁมÙูÅลâโ´ดÂย¡กÒาÃร ¿ฟÍอÃรì์áแÁมµต ( format ) àเÁม×ืè่Íอãใªชé้¤คÃรÑัé้§งáแÃร¡ก¡กè่Íอ¹น·ท∙Øุ¡ก Êส×ืè่Íอàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅลáแÊส§ง (Optical Storage Device) àเ»ปç็¹นÊส×ืè่Íอàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅลÊสÓำÃรÍอ§ง·ท∙Õีè่äไ´ดé้ÃรÑัºบ¤คÇวÒาÁม¹นÔิÂยÁมÁมÒา¡กãใ¹น»ปÑั¨จ¨จØุºบÑั¹น «ซÖึè่§งãใªชé้ËหÅลÑั¡ก¡กÒาÃร·ท∙Óำ§งÒา¹น¢ขÍอ§งáแÊส§งàเ¢ขé้ÒาÁมÒาªชè่ÇวÂย ¡กÒาÃร¨จÑั´ดàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅล¨จÐะ¤คÅลé้ÒาÂย¡กÑัºบáแ¼ผè่¹น¨จÒา¹นáแÁมè่àเËหÅลç็¡ก áแµตè่µตè่Òา§ง¡กÑั¹น·ท∙Õีè่¡กÒาÃรáแºบè่§งÇว§ง¢ขÍอ§งáแ·ท∙Ãร¤ค¨จÐะáแºบè่§งàเ»ปç็¹นÅลÑั¡กÉษ³ณÐะ ¤คÅลé้ÒาÂยÃรÙู»ป¡กé้¹นËหÍอÂยáแÅลÐะàเÃรÔิè่Áมàเ¡กç็ºบºบÑั¹น·ท∙Öึ¡ก¢ขé้ÍอÁมÙูÅล¨จÒา¡กÊสè่Çว¹น´ดé้Òา¹นãใ¹นÍอÍอ¡กÁมÒา´ดé้Òา¹น¹นÍอ¡ก áแÅลÐะáแºบè่§งÊสè่Çว¹นÂยè่ÍอÂย¢ขÍอ§ง áแ·ท∙Ãร¤คÍอÍอ¡กàเ»ปç็¹นàเ«ซ¡กàเµตÍอÃรì์àเªชè่¹นàเ´ดÕีÂยÇว¡กÑั¹น¡กÑัºบáแ¼ผè่¹น¨จÒา¹นáแÁมè่àเËหÅลç็¡ก  ฀CD (Compact Disc) àเ»ปç็¹นÊส×ืè่Íอàเ¡กç็ºบ¢ขé้ÍอÁมÙูÅล´ดé้ÇวÂยáแÊส§งáแºบºบáแÃร¡ก·ท∙Õีè่äไ´ดÃรÑัºบ¤คÇวÒาÁม¹นÔิÂยÁมÍอÂยè่Òา§งáแ¾พÃรè่ËหÅลÒาÂย áแÅลÐะ»ปÑั¨จ¨จØุºบÑั¹น¡กç็ÂยÑั§งàเ»ปç็¹น·ท∙Õีè่¹นÔิÂยÁมÍอÂยÙูè่ àเ¹น×ืè่Íอ§ง¨จÒา¡กÁมÕีÃรÒา¤คÒา¶ถÙู¡กÅล§ง¡กÇวè่ÒาÊสÁมÑัÂย¡กè่Íอ¹นÁมÒา¡ก
  • 8. ÍอØุ»ป¡กÃร³ณì์áแÊส´ด§ง¼ผÅลÅลÑั¾พ¸ธì์(Output Device) ÍอØุ»ป¡กÃร³ณì์áแÊส´ด§ง¼ผÅลÅลÑั¾พ¸ธì์ (Output Device) ฀àเ»ปç็¹นÍอØุ»ป¡กÃร³ณì์ÊสÓำËหÃรÑัºบáแÊส´ด§ง¼ผÅลÅลÑั¾พ¸ธì์·ท∙Õีè่äไ´ดé้¨จÒา¡ก¡กÒาÃร»ปÃรÐะÁมÇวÅล¼ผÅล ¢ขÍอ§ง¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์ ¼ผÅลÅลÑั¾พ¸ธì์·ท∙Õีè่áแÊส´ด§งÍอÍอ¡กÁมÒา¨จÐะÁมÕี·ท∙Ñัé้§ง¢ขé้ÍอÁมÙูÅลµตÑัÇวÍอÑั¡กÉษÃร, ÀภÒา¾พ¹นÔิè่§ง, ÀภÒา¾พàเ¤คÅล×ืè่Íอ¹นäไËหÇว ËหÃร×ืÍอàเÊสÕีÂย§ง àเ»ปç็¹นµตé้¹น ÍอÒา¨จáแºบè่§งÍอÍอ¡กäไ´ดé้àเ»ปç็¹น 3 »ปÃรÐะàเÀภ·ท∙´ดÑั§ง¹นÕีé้ 1.ÍอØุ»ป¡กÃร³ณì์áแÊส´ด§ง¼ผÅลËห¹นé้Òา¨จÍอ (Display device) ฀àเ»ปç็¹นÍอØุ»ป¡กÃร³ณì์ÊสÓำËหÃรÑัºบ¡กÒาÃรáแÊส´ด§ง¼ผÅลãใ¹นÃรÙู»ปáแºบºบ¡กÃรÒา¿ฟÔิ¡ก áแÅลÐะ¼ผÙูé้ãใªชé้ÊสÒาÁมÒาÃร¶ถàเËหç็¹น¼ผÅลÅลÑั¾พ¸ธì์äไ´ดé้áแ¤คè่ªชÑัè่Çว¤คÃรÒาÇวàเ·ท∙è่Òา¹นÑัé้¹น àเÁม×ืè่Íอäไ¿ฟ´ดÑัºบËหÃร×ืÍอ»ปÔิ´ด¡กÒาÃร·ท∙Óำ§งÒา¹น¢ขÍอ§งàเ¤คÃร×ืè่Íอ§ง ¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์Åล§งäไ»ป¨จÐะäไÁมè่ÊสÒาÁมÒาÃร¶ถàเËหç็¹นäไ´ดé้ÍอÕี¡ก ºบÒา§ง¤คÃรÑัé้§ง¹นÔิÂยÁมàเÃรÕีÂย¡กÍอØุ»ป¡กÃร³ณì์»ปÃรÐะàเÀภ·ท∙¹นÕีé้Çวè่Òา soft copy ¹นÑัè่¹นàเÍอ§ง àเªชè่¹น ฀àเ·ท∙ÍอÃรì์ÁมÔิ¹นÍอÅล-µตÙูé้ÃรÒาÂย¡กÒาÃร½ฝÒา¡ก¶ถÍอ¹น ATM ÍอÑัµตâโ¹นÁมÑัµตÔิ,¨จÍอ«ซÕีÍอÒาÃรì์·ท∙Õี-¡กÒาÃรÊสÃรé้Òา§งÀภÒา¾พ¡กÃรÒา¿ฟÔิ¡กËหÃร×ืÍอ ¡กÒาÃรÍอÍอ¡กáแºบºบ§งÒา¹น 3 ÁมÔิµตÔิ 2. ÍอØุ»ป¡กÃร³ณì์ÊสÓำËหÃรÑัºบ¾พÔิÁม¾พì์§งÒา¹น (Print Device) àเ»ปç็¹นÍอØุ»ป¡กÃร³ณì์¡กÒาÃรáแÊส´ด§ง¼ผÅล·ท∙Õีè่áแÊส´ด§งÍอÍอ¡กÁมÒาãใËหé้ÍอÂยÙูè่ãใ¹นÃรÙู»ปáแºบºบ¢ขé้ÍอÁมÙูÅล ÃรÒาÂย§งÒา¹น ÃรÙู»ปÀภÒา¾พ ËหÃร×ืÍอáแ¼ผ¹น·ท∙Õีè่«ซÖึè่§ง ÊสÒาÁมÒาÃร¶ถ¨จÑัºบµตé้Íอ§งËหÃร×ืÍอàเ¡กç็ºบÃรÑั¡กÉษÒาäไÇวé้äไ´ดé้ÍอÂยè่Òา§ง¶ถÒาÇวÃร ¹นÔิÂยÁมàเÃรÕีÂย¡กÍอØุ»ป¡กÃร³ณì์àเËหÅลè่Òา¹นÕีé้ ฀ Hard copy ฀ ÍอØุ»ป¡กÃร³ณì์·ท∙Õีè่ àเ¡กÕีè่ÂยÇว¢ขé้Íอ§งÊสÓำËหÃรÑัºบ¡กÒาÃร¾พÔิÁม¾พì์§งÒา¹นÁมÕี´ดÑั§ง¹นÕีé้ ฀ -àเ¤คÃร×ืè่Íอ§ง¾พÔิÁม¾พì์áแºบºบ´ดÍอ·ท∙àเÁมµตÃรÔิ¡ก«ซì์(Dot matrix Printer) ฀àเ»ปç็¹นàเ¤คÃร×ืè่Íอ§ง¾พÔิÁม¾พì์·ท∙Õีè่ãใªชé้¡กÑั¹นãใ¹นÍอ§ง¤คì์¡กÃร¸ธØุÃร¡กÔิ¨จ ·ท∙Ñัè่Çวäไ»ป - àเ¤คÃร×ืè่Íอ§ง¾พÔิÁม¾พì์áแºบºบàเÅลàเ«ซÍอÃรì์(Laser Printer) ฀ÀภÒา¾พ·ท∙Õีè่äไ´ดé้ÁมÕี¤คÇวÒาÁมÅลÐะàเÍอÕีÂย´ดÊสÙู§งÁมÒา¡ก áแÅลÐะ¤คÇวÒาÁมàเÃรç็Çวก็ÊสÙู§ง   - àเ¤คÃร×ืè่Íอ§ง¾พÔิÁม¾พì์áแºบºบÍอÔิ§ง¤คì์àเ¨จç็µต (Ink-jet Printer) §งÒา¹น¾พÔิÁม¾พì์âโ»ปÊสàเµตÍอÃรì์ËหÃร×ืÍอÀภÒา¾พÊสÕี¢ข¹นÒา´ดãใËห­Þญè่ - ¾พÅลÍอµตàเµตÍอÃรì์ (Plotter) ฀ÁมÑั¡กãใªชé้¡กÑัºบ¡กÒาÃร¾พÔิÁม¾พì์àเÍอ¡กÊสÒาÃร·ท∙Õีè่ÁมÕี¢ข¹นÒา´ด¤คè่Íอ¹น¢ขé้Òา§งãใËห­Þญè่ÁมÒา¡ก 3. ÍอØุ»ป¡กÃร³ณì์¢ขÑัºบàเÊสÕีÂย§ง (Audio Device) - ÅลÓำâโ¾พ§ง (Speaker) ฀ ¢ขé้ÍอÁมÙูÅล·ท∙Õีè่àเ»ปç็¹นáแºบºบàเÊสÕีÂย§ง¨จÐะäไÁมè่ÊสÒาÁมÒาÃร¶ถáแÊส´ด§ง¼ผÅลÅลÑั¾พ¸ธì์äไ»ปÂยÑั§ง¨จÍอÀภÒา¾พ¢ขÍอ§ง ¤คÍอÁม¾พÔิÇวàเµตÍอÃรì์äไ´ดé้ áแµตè่¨จÐะÍอÒาÈศÑัÂยÍอØุ»ป¡กÃร³ณì์áแÊส´ด§ง¼ผÅลàเ©ฉ¾พÒาÐะ·ท∙Õีè่àเÃรÕีÂย¡กÇวè่Òา ÅลÓำâโ¾พ§ง (speaker) àเ¾พ×ืè่Íอªชè่ÇวÂย¢ขÑัºบàเÊสÕีÂย§ง ÍอÍอ¡ก»ปÑั¨จ¨จØุºบÑั¹น¹นÔิÂยÁมãใªชé้ÊสÓำËหÃรÑัºบ¡กÒาÃรáแÊส´ด§ง¼ผÅลãใ¹นÃรÙู»ป¢ขÍอ§งàเÊสÕีÂย§งàเ¾พÅล§งËหÃร×ืÍอàเÊสÕีÂย§ง»ปÃรÐะ¡กÍอºบãใ¹นÀภÒา¾พÂย¹นµตÃรì์ÃรÇวÁม¶ถÖึ§ง àเÊสÕีÂย§ง·ท∙Õีè่äไ´ดé้¨จÒา¡ก¡กÒาÃร¾พÙู´ด¼ผè่Òา¹นäไÁมâโ¤คÃรâโ¿ฟ¹น - ËหÙู¿ฟÑั§ง (Headphone) ฀ àเ»ปç็¹นÍอØุ»ป¡กÃร³ณì์ÊสÓำËหÃรÑัºบÃรÑัºบ¿ฟÑั§ง¢ขé้ÍอÁมÙูÅล»ปÃรÐะàเÀภ·ท∙àเÊสÕีÂย§งàเªชè่¹นàเ´ดÕีÂยÇว¡กÑั¹น ¹นÔิÂยÁมãใªชé้ ÊสÓำËหÃรÑัºบ¡กÒาÃร¿ฟÑั§งàเÊสÕีÂย§ง àเªชè่¹น ¿ฟÑั§งàเ¾พÅล§ง ËหÃร×ืÍอàเÊสÕีÂย§ง»ปÃรÐะ¡กÍอºบÀภÒา¾พÂย¹นµตÃรì์·ท∙Õีè่àเ»ปç็¹นáแºบºบÊสè่Çว¹นµตÑัÇว ãใ¹นºบÒา§งÃรØุè่¹นÍอÒา¨จ ¾พºบäไ´ดé้·ท∙Ñัé้§งËหÙู¿ฟÑั§งáแÅลÐะäไÁมâโ¤คÃรâโ¿ฟ¹นÍอÂยÙูè่ãใ¹นµตÑัÇวàเ´ดÕีÂยÇว¡กÑั¹น