Image Recognition
Android is an open source operating system (OS) and was released by Google in 2007. The operation structure of Android systems can be divided into five layers: Application, Application Framework, Libraries, Android Runtime and Linux Kernel, as shown in Figure 4. An important feature of the Android OS is that the Google provides free SDK and source code for program developers [7–9]. In this study, Android 2.1 is employed for the application. We developed the video transmission control interface using the Android SDK. Android Runtime is based on the Dalvik Virtual Machine (VM) and Java SE class library. Dalvik VM can be compiled via a Java application. The application program development process.
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