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早期发展趋势 推动无线行业发展所需的技术正飞速前进,这一趋势源于日本。1993年,一般日本手机的尺寸是150立方厘米、重量约为200克。日本手机制造商多年来不懈努力来缩小手机尺寸、减轻手机重量。到2003年,一般日本手机尺寸约为84立方厘米、重量约为99克。最令人惊奇的是,手机尺寸越来越小而功能却越来越多。最新款手机除具备通话功能外,还有大彩屏、一
Early trends Trends in the wireless industry to promote the development of the technology needed is moving fast, this trend originated in Japan. In 1993, the size of a typical Japanese cell phone was 150 cubic centimeters and its weight was about 200 grams. Japanese handset makers have worked tirelessly over the years to reduce the size of their phones and to reduce the weight of their phones. By 2003, the size of a typical Japanese cell phone was 84 cubic centimeters and its weight was about 99 grams. The most amazing is that the size of the cell phone is getting smaller and smaller and more and more features. In addition to the latest mobile phone with call features, there are big color screen, one