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当投影机开始走向“草根”,其应用和购买也呈现了更多的草根性,尤其是随着投影机在商务应用中的普及,越来越多的非专业人士开始参与购买和使用投影机,在他们的选购过程中对于专业选购建议的需求要远远超过投影机专业用户和资深用户。所以本刊2006年第5期杂志中,曾经组织了一组非常实用的投影机选购技巧文章(《投影机选择路线图》(http：//find．pcworld．com．cn/21480)、《投影机购机10步曲》(http：//find．pcworld．com．cn/21481)、投影幕选购须知(http：//find．pcworld．com．cn/21482)),从基本的技术指标分析、购机验机过程、如何辨别水货一直到投影幕的选购知识都进行了非常详细的介绍。在本专题中,我们试图结合《微电脑世界》和《投影之窗》共同组织的年度投影机大型评测,为用户提供更加直观的投影机产品选购信息,帮助读者了解目前投影机的技术产品发展状况,不同产品之间的差异,新技术和新设计对于用户的应用价值,同时也将结合评测中对于产品的了解,为用户提供一些选购建议。
As the projector started to move toward “grassroots,” its application and buying also showed more grassroots, especially as projectors became more popular in business applications. More and more nonprofessionals began to participate in the purchase and use of projectors , In their purchase process for the purchase of professional advice needs far exceed the projector professional users and experienced users. So magazine 2006 No. 5 magazine, has organized a group of very practical projector purchase tips article (“Projector Roadmap” (http://find.pcworld.com.cn/21480), “ Projector purchase 10 steps ”(http://find.pcworld.com.cn/21481), projection screen purchase notice (http://find.pcworld.com.cn/21482)), from the basic technology Indicator analysis, purchase inspection process, how to identify parallel imports until the purchase of projection screen have carried out a very detailed description. In this topic, we try to combine “Microcomputer World” and “Projector Window” to jointly evaluate the annual projector large-scale, to provide users with more intuitive projector products to buy information to help readers understand the current projector technology product development Status, differences between different products, new technologies and new designs for the user’s application value, but also will combine the evaluation of products for understanding, to provide users with some purchase advice.