随着技术的日新月异的发展,电子产品的生命周期只会越来越短,往往一种产品刚刚推出不到三个月,另一款比其更具有技术优势的产品马上进入市场,所以,电子市场可以说是技术年年提高,产品季季翻新。今年年初佳能公司率先推出其以S900为旗舰产品的S520、S750的S系列全新极速喷墨打印机,随后爱普生公司也先后推出了照片级打印机 With the rapid development of technology, the life cycle of electronic products will only be shorter and shorter, often just one product launched less than three months, another more than its technical advantages of the product immediately into the market, so the electronics Market can be said that technology is improving every year, product season refurbished. Canon earlier this year introduced the S900 as its flagship product S520, S750 S Series new speed inkjet printer, followed by Epson has also introduced a photo-quality printer