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蓝牙、802.11b,这两种无线连接技术都被大家看好,但率先在国内大规模普及应用的却是 GPRS 技术。4月11日,方正公司率先推出了内置 GPRS 的笔记本电脑颐和 S2000笔记本电脑,紫光也于4月19日推出了基于移动版奔腾4处理器笔记本电脑的 GPRS 解决方案。清华紫光信息产品事业部笔记本电脑部左颖表示,采用802.11b 技术,一方面需要公司购买若干 AP(无线接入点),另一方面也需要为每一台笔记本电脑配置相应的无线网卡。两者相加,802.11b的使用成本相对较高,并不特别适合在中国现阶段的大规模应用。相对而言,GPRS 是一种无线广域网技术,其基础建设是由电信部门承担,用户只需要去电信申请,付出少许费用就可以实现任何
Bluetooth, 802.11b, both wireless connection technology are optimistic about everyone, but the first large-scale popularity in the country is GPRS technology. On April 11, Founder took the lead in launching the Yihe S2000 laptop with built-in GPRS and Violet also launched the GPRS solution based on the mobile Pentium 4 processor laptop on April 19. Zuo Ying, a division of Tsinghua Unisplendour Information Products Division, said using 802.11b technology requires companies to buy several APs (wireless access points) on the one hand, and configure the appropriate wireless network card for each laptop on the other hand. The two add up, the cost of using 802.11b is relatively high, and is not particularly suitable for large-scale applications in China at this stage. Relatively speaking, GPRS is a wireless wide area network technology, the infrastructure is undertaken by the telecommunications sector, users only need to go to telecommunications applications, to pay a small fee to achieve any