買導航裝置

老師說Lab要買一個來玩玩，於是開始可怕的調查之旅，像我這種沒錢又沒興趣看高科技產品的人，對行動裝置是一無所知，所幸有強大的Yahoo!奇摩知識，省下許多找資料的時間，這樣查了又查，在各大報價網站、製造公司、討論區、Google和Yahoo!奇摩知識之間穿梭，加上朋友的說明，終於了解這一堆名詞的意思，也比較清楚要怎麼買了

下面是統整後的關鍵字心得，可說是精華中的精華啊！懶得翻成白話文了

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目的

買導航裝置，如何找一台你自己需求的導航用裝置

背景知識

導航裝置 車上導航專用機 mobile device + GPS + guiding software + Internet(optional) movile device PDA: small computer, wifi Phone: talk everywhere, GSM => GPRS PDA Phone / Smart Phone: hybrid device PDA Phone: PDA based + phone function, look like PDA Smart Phone: phone based + PDA function, look like phone basic: GSM advance: GPRS, 3G, Wifi Bluetooth: short range wireless, device-to-device communication product example: GPS, earphone GPS embedded in PDA: Dopod p100 Bluetooth GPS guiding software PAPAGO R12 (the best), only support Pocket PC Pocket PC OS or device Internet GPRS: expensive 3G: $850/month 3G card: PCMCIA (few PDA has PCMCIA) 3G card on notebook 3G Phone <-> Bluetooth <-> notebook

實例

公司品牌太多很難找，先鎖定Dopod產品

對導航的主要需求
	mobility -> 3G
	the best guiding software -> PAPAGO R12 -> Pocket PC(OS)
導航裝置組合的例子 (2006/10/10)
	PDA
		Dopod p100: including GPS	($9000-)
	PDA Phone
		Dopod 900: including 3G	($25000+-)
		Dopod cht 9000: including 3G	($20000+-)
	Smart Phone
		Dopod 595: incuding 3G	($14000+-)
	GPS + PAPAGO R12 ($4000-)
	PAPAGO R12 ($2000-)

討論區

• 手機王：查規格 / 報價
• mobile 行動生活網
• mobile01
  • GPS 討論區
  • 行動通訊綜合討論區