No key win a key! .Large touch-screen input methods PPC PK.

<p> PPC pop revival brings Pocket PC and mobile phone revolution in the field, lead us to march into the handheld information age. .Continuously enriched with PPC applications, information processing, mobile office, chat, Internet, Email, GPS and so became the fun we can enjoy anytime, anywhere, supporting one of these important software applications to the number of PPC input method. .In the PPC's standard configuration, the efficiency of the handwriting has not satisfied most people, even if the re-writing speed, but also the realization of a sum, and must use both hands. .Word processing for enhancing the capacity of PPC is efficient analog keyboard input methods is essential. .In this paper, several popular PPC analog integrated keyboard input method were compared to facilitate the PPC enthusiasts choose the best according to the actual needs of their input. .</ P> <p> PARTICIPATING software and Software </ p> <center> Software Name: Microsoft Input Method Authorization: Authorization <p align="left"> PPC in the Microsoft operating system comes with input method, and continued .Microsoft Pinyin design ideas and mode of operation is the familiar one of the classic input software name: ZT-A4 input method (v2.0.1 Version) Developer: Beijing Zhongtian Technology Development Co., Ltd. the flagship License: Shared A4 input .method is a smart phone rings in the critically acclaimed and popular input method, recently released a PPC version of simulated keyboard, still continues, "light and compact, simple and smooth" input style. .Software Name: Plum input point of hearing (5.0) Developer: Digital Technology Co., Ltd. Shanghai Clickcom License: Trial Plum input can be regarded as a veteran of the PDA input method, which combines handwriting and click on the screen some of the keyboard .advantage, through the "point plan with" the way facilitate one-handed input, created a new touch screen for input mode. .</ Center> <p> test system: Windows mobile 5.0 for PPC simplified Chinese version of the test hardware: Dopod 838 Input Environment: SMS PK Project: interface and select the word means, Chinese input performance, English / number / character input performance, accessibility .</ p> <p> (a) interface and choose the word means </ p> <p> touch screen input method for interface design and the selection of the word means a direct impact on the design speed of the input. .】 【Microsoft Pinyin input method interface using consonants, vowels are displayed, although the design used to meet the phonetic spelling, but the distribution of the soft keyboard, mobile phone users are often unable to extend the familiar button layout, an increase of input to find the time. .And the interface required by the candidate word "left" in order to show, for the word choice is not easy and intuitive. .</ P>.