Text Enter Test And Analyzing For Wearable Computing

Wearable computer is a new kind of mobile computing system. It requires real-time information process. It is informed the "Computing should fit human and contribute to the combination between human and machine". One of the important branches of research in wearable computer is human and computer interactive. In fact, human and computer interactive, especially, the text input not only is the important research and application of wearable computer, but also hold the balance in the mobile communication and mobile computer. But the research in mobile text type is still underway. For the purpose of improving the interactive efficiency, we do research in test and analyzing of mobile text type.In this article, we do research in mobile text type. By analyzing the mobile text type, mobile input device and evaluation model, we design program for test and analyzing mobile input device. The main content of this article is discussed as follows:1) At first, we discuss the wearable computer, human and computer interactive, mobile text input. It contains the development, application, implement and problems.2) Then we give the summary of mobile input device and evaluation model. It contains the suitable application, characteristic of device and the use of models.3) Design the program for analyzing the samples, supporting input Chinese character in java virtual machine and testing several mobile input devices. We use the soft engineer to analyze, design and test the program.4) Designing the sample for text input in experiment. Designing the experiment for text input test by using the experiment design principle. Completing the input device test.5) Analyzing the data of input test, discussing the efficiency of input device. Giving an introduction to Twiddler type error. Give a conclusion about which input device suit for wearable computer or other mobile system. In the basis of analyzing the Twiddler type error, we give some advice for designing the layout of Twiddler.