Desktop teaching software

1 Scope This software is a presentation support for teaching; it is the complement of a series of books of theory and quizzes, of whom it is a summary – tailored for oral presentation and easy personalization by the presenter. Smoothness of user experience, and fast execution are the key differentiators; protection of the content is the main constraint. The coding must be made with two lifecycle targets: an easy update of the contents without any coding the possibility to add widgets and functionalities on top of the base version with minumum coding effort The PC on which the software is installed is not necessarily connected to the internet; when a videoprojector is used, it is assumed that the screen is a replica of the PC screen. 1.1 Product lifecycle The producer (not the programmer) prepares the images, videos, texts and formatting for the back office; then code is compiled with this content, and the executables are written on a physical support for distribution (CD, flash memories...). The end user buys the software, then, after receiving the physical support, the installation takes place. When the software starts the first time (or after the licensed period has expired), the user is given a number to insert in a registration form on the internet (or to communicate via SMS, or by phone). A registration number will be the output of this operation, which will unlock the software. The user starts the software for his lectures: he can decide which Topic to address, to go back and forth in the hierarchy of Topics, clicking on additional content on the top and bottom bar. He can also insert content in a module (images and videos) using a button on the top right position. When the license period has expired, the software does not start until a new registration number has been inserted (TBD maybe it uninstalls after X registration tentatives).