»·Ò¹Ø¡ÃÁ 145
IRQ (interrupt request line)
IRQ ¤×ÍÊÒÂÎÒÃì´áÇÃì·ÕèÍØ»¡Ã³ìÊÒÁÒöãªéà¾×èÍÊè§ÊÑ−−Ò³äÁâ¤Ãâ»Ãà«Êà«ÍÃìàÁ×èÍÁÕÍØ»¡Ã³ìμéͧ¡ÒÃãªéà«ÍÃìÇÔʢͧ
äÁâ¤Ãâ»Ãà«Êà«ÍÃì ËÁÒÂàÅ¢ IRQs ÁÕ¤èÒ¨Ó¡Ñ´â´ÂÁÒμðҹÍØμÊÒË¡ÃÃÁ
LCD (liquid-crystal display)
¨Í LCD ¢Í§¤ÍÁ¾ÔÇàμÍÃì¢Í§¤Ø³μèҧ仨ҡ¨Í¢Í§¤ÍÁ¾ÔÇàμÍÃìà´Ê¡ì·Í» ¨Íà´Ê¡ì·Í»ÊèǹãË−è¨Ðãªé¨Í CRT (cathode-
ray tube) «Ö觷ӧҹâ´Â¡ÒÃÂÔ§ÅÓáʧÍÔàÅç¡μÃ͹¼èÒ¹¨Ø´μèÒ§æ ´éÒ¹ËÅѧ¢Í§¨Í ¨Ø´ÊÕ´éÒ¹ËÅѧ¨ÐÊÇèÒ§¢Öé¹áÅÐáÊ´§ÀÒ¾ LCD
ãªéâ«Å٪ѹ liquid-crystal ÃÐËÇèÒ§ÊͧªÕ·¢Í§ÇÑÊ´ØàÃ×ͧáʧ ¡ÃÐáÊä¿¿éÒ·ÕèÊ觼èÒ¹¼ÅÖ¡àËÅÇ·ÓãËé¼ÅÖ¡¤ÃÔÊμÑÅ·ÓãËéáʧ
ÊÒÁÒö¼èÒ¹ä´éËÃ×ÍäÁèä´é ·ÓãËéà¡Ô´ÀÒ¾
MB (àÁ¡Ðäºμì)
1,024 ¡
ÔâÅäºμì
àÁ¡ÐºÔμ
1,048,576 ºÔμËÃ×Í»ÃÐÁÒ³ 128 ¡ÔâÅäºμì
Ãкº»¯ÔºÑμÔ¡ÒÃ
â»Ãá¡ÃÁ·Õè¤Çº¤ØÁ¡Ò÷ӧҹ¢Í§¤ÍÁ¾ÔÇàμÍÃì ÃÇÁ·Ñ駡ÒèѴ¡ÒÃàÃ×èͧ I/O â»Ãá¡ÃÁá;¾ÅÔपѹμèÒ§æ áÅмÙéãªéÊÒÁÒö
àÃÕ¡ãªéà«ÍÃìÇÔʢͧÃкº»¯ÔºÑμÔ¡Òà ¼ÙéãªéÍÒ¨àÃÕ¡ãªéà«ÍÃìÇÔʢͧÃкº»¯ÔºÑμÔ¡ÒÃà¾×èͤѴÅÍ¡ä¿ÅìËÃ×Í¿ÍÃìáÁμ´ÔÊ¡ì
â»Ãá¡ÃÁá;¾ÅÔपѹÍÒ¨ãªéÃкº»¯ÔºÑμÔ¡ÒÃà¾×èÍÃѺÍÔ¹¾Øμ¢Í§á»é¹¾ÔÁ¾ì à¢Õ¹¢éÍÁÙÅŧä¿Åì ËÃ×Íà¢Õ¹¢éÍÁÙÅä»Âѧ
˹éÒ¨Í
¾Õ«Õ¡ÒÃì´
PC Card ÂèÍÁÒ¨Ò¡ personal computer card â´Â Personal Computer Memory Card International Association (PCMCIA)
Ãкض֧ÁÒμðҹ·Õèãªéà¾×è;Ñ
²¹Ò¾Õ«Õ¡ÒÃì´·Ñé§ËÁ´ »ÃÐàÀ·¢Í§ PC Card »ÃСͺ´éÇÂ: âÁà´çÁ, ¡ÒÃì´ÍÕà¸ÍÃìà¹çμ,
ÍÐá´»àμÍÃì SCSI, ¡ÒÃì´ ATA áÅСÒÃì´Ë¹èǤÇÒÁ¨Ó
PC slot
PC slot ¤×ÍÊÅçÍμÎÒÃì´áÇÃì㹤ÍÁ¾ÔÇàμÍÃìÊÓËÃѺãÊè PC Card
¾Ô¡à«Å
¾Ô¡à«Å¤×ͨش㹨͡ÃÒ¿Ô¡¢Í§à¤Ã×èͧ¤ÍÁ¾ÔÇàμÍÃì ¾Ô¡à«Å¤×ͨش·ÕèÍÂÙèã¡Åé¡Ñ¹ÁÒ¡æ ¨¹´ÙàËÁ×͹àª×èÍÁμè͡ѹ ¨Í LCD
áÊ´§¾Ô¡à«Åà»ç¹¨Ó¹Ç¹ËÅÒ¾ѹËÃ×ÍËÅÒÂÅéÒ¹¾Ô¡à«Å
»ÅÑê¡á͹´ìà¾ÅÂì
Ãкº»¯ÔºÑμÔ¡ÒûÅÑê¡á͹´ìà¾ÅÂì¨Ð·Ó¡ÒáÓ˹´¤èҤ͹¿Ô¡ãËé¡ÑºÍØ»¡Ã³ìμèÒ§æ ¢Í§¤ÍÁ¾ÔÇàμÍÃì
à¾×èÍãËéÊÒÁÒö·Ó§Ò¹ä´é¡ÑºÃкº¢Í§¤Ø³ ´éÇÂÃкº»¯ÔºÑμÔ¡ÒûÃÐàÀ·¹Õé ¤Ø³äÁèμéͧà«çμ¨
ÑÁà»ÍÃì·ÕèÍØ»¡Ã³ì
ËÃ×Í¡Ó˹´áÍ´à´ÃÊ˹èǤÇÒÁ¨ÓËÃ×Í IRQs
RAM (random access memory)
˹èǤÇÒÁ¨Ó¢Í§¤ÍÁ¾ÔÇàμÍÃì ÃÇÁ·Ñé§ÀÒÂã¹áÅÐÀÒ¹͡ ¤Ø³ÊÒÁÒöà¢Õ¹áÅÐÍèÒ¹¢éÍÁÙÅä´é¨Ò¡ RAM ¢éÍÁÙÅ·Õè¶Ù¡
¨Ñ´à¡çºäÇéã¹ RAM ¨Ðà»ç¹¡ÒèѴà¡çºäÇéªÑèǤÃÒÇ áÅШж١źä»àÁ×èͻԴà¤Ã×èͧä»
ÍÑμÃÒ¡ÒÃÃÕà¿Ãª
ÍÑμÃÒ¡ÒÃÃÕà¿Ãª¤×ÍÍÑμÃÒ·ÕèÁÕ¡ÒÃÊÃéÒ§ÀÒ¾ãËÁ躹¨Í LCD ÍÑμÃÒ¡ÒÃÃÕà¿Ãª·ÕèàÃçǪèÇÂÅ´¡ÒÃÊÑè¹äËǢͧÀÒ¾ä´é
¤ÇÒÁÅÐàÍÕ´
¤ÇÒÁÅÐàÍÕ´¤×ͤèÒ¤ÇÒÁ¤ÁËÃ×ͤÇÒÁªÑ´à¨¹¢Í§ÀÒ¾º¹¨Í LCD ¤ÇÒÁÅÐàÍÕ´ (Resolution) ÇÑ´â´Âãªé¨Ó¹Ç¹¾Ô¡à«Å
·Õè˹éҨͤÍÁ¾ÔÇàμÍÃìÊÒÁÒöáÊ´§ä´é μÑÇÍÂèÒ§àªè¹ ¤ÇÒÁÅÐàÍÕ´ 800 x 600 ËÁÒ¶֧¡Ò÷Õè˹éÒ¨ÍÊÒÁÒöáÊ´§¼Åä´é
To Next Page
Loading...
