Abstract: Software Entropy Metrics for bug prediction have been validated on various software systems by different researchers. In our previous research, we have validated that Software Entropy Metrics calculated for Mozilla subsystem’s predict the future bugs reasonably well. In this study, the Software Entropy metrics are calculated for a subsystem of Android and it is noticed that these metrics are not suitable for bug prediction. The results are compared with a subsystem of Mozilla and a comparison is made between the two software systems to determine the reasons why Software Entropy metrics are not applicable for Android.
Abstract: We present a method to set up system functions
through a near filed communication (NFC) of a smartphone. The
short communication distance of the NFC which is usually less
than 4 cm could prevent any interferences from other devices and
establish a secure communication channel between a system and the
smartphone. The proposed set-up method for system function values
is demonstrated for a blacbox system in a car. In demonstration,
system functions of a blackbox which is manipulated through NFC
of a smartphone are controls of image quality, sound level, shock
sensing level to store images, etc. The proposed set-up method for
system function values can be used for any devices with NFC.
Abstract: Augmented Reality is an application which combines a live view of real-world environment and computer-generated images. This paper studies and demonstrates an efficient Augmented Reality development in the mobile Android environment with the native Java language and Android SDK. Major components include Barcode Reader, File Loader, Marker Detector, Transform Matrix Generator, and a cloud database.