Based On The Android English Learning System Design And Implementation

Across into21centuries, we face for a brand-new ages and take calculator as theinformation technique of core is give mankind social bring an important change. Thiskind of change is seep through education realm now and carry along with the cellularphone customer and the3Gs technical universality, this kind of permeates speed moreand more quickly, now, pass a cellular phone customer to carry influence of acquire theknowledge in the gradual extension, get into a new study ages-3G study ages.This thesis completed according to the Android English’s on-line study system andthis thesis mainly was divided into six parts:The first part introduced the background ofthis topic, the item of this item value, the domestic and international research presentcondition of the3G terminal development, include a3G the total frame,3G of theterminal terminal of middle piece development trend and move the terrace operatesystem develop present condition currently;In the thesis the second part give a relatedand technical introduction, introduced now the characteristics of more popular cellularphone operate system, include the operate system of Windows Phone, Symbian operatesystem and the operate system of Java Me.The point introduced characteristics,structure, the development type, life cycle and its correspondence technique anddatabase technique of Android system;In the thesis the third part give the need analysisof this system and total structure design, passed need analysis to get the need analyticaltext file of this system, the total structure that is in the system design part give the totalframe structure, this system of the system development adoption of stage and backstagebusiness flow chart of technique structure diagram, and system, and gave related datadictionary; The four-part cent of thesis is the corpus of the thesis part, carried on to thesystem at that part detailed design and development, give (1)the customer manage sub-system,(2)on-line examination sub-system,(3)on-line check the phrase sub-systemand (4)on-line video frequency sub-system of detailed design and realization, includeuse of each statures system structure and point code of a diagram, cycle time diagram,database form. The fifth part carried on system test and performance test to the systemand tested part mainly to in the system the customer register of the test use an example, at performance test part give on-line examination the delay of system test and on-linevideo frequency sub-system of delay with the stability test, and give related of testresult curve diagram; In the thesis the sixth part give a textual summary and want to donext move of work.