By Jerry Zeyu Gao, Simon Shim, Xiao Su, Hsing Mei
This entire source bargains execs distinct assistance at the engineering points of establishing software program for instant communications. From layout and structure to safety and trying out, the publication indicates how you can conquer each engineering problem encountered in effectively constructing instant software program. jam-packed with open-source code examples, this useful reference presents sensible, prepared ideas for development software program functions that make instant networks paintings. It covers such sizzling purposes as instant info platforms, instant advertising, instant money structures, location-based portals, and cellular buying and selling and revenues platforms. The e-book additionally explains easy methods to combine those purposes into instant LANs, own instant networks, and 3G and 4G instant networks. Written for software program builders and designers in any respect degrees, this quantity contains hands-on tutorials that take readers via every one section of instant software program improvement and implementation.
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Extra info for Engineering Wireless-Based Software Systems And Applications
1, we describe the limitations, evolution, and trends of mobile devices. 2, we present three mobile operating systems—Symbian OS, Windows CE/Mobile, and Embedded Linux (Mobile Linux). 3 describes two popular mobile application development platforms—Java and binary runtime environment for wireless (BREW). 4 summarizes the key points in this chapter. 1 Mobile Devices and Operating Systems An Overview of Mobile Devices Handheld mobile devices evolved mainly from personal digital assistants (PDAs) and mobile phones, into a variety of forms to address a broad range of applications and user needs.
In addition, unimodal and multimodal mobile interface concepts and interaction techniques are covered, to allow engineers to support mobile user accesses in more than one input and output channel using multimedia formats. Issues, solutions, and techniques: Engineering wireless applications systems may encounter some unique design issues and challenges. The basic engineering issues and new challenges in building wireless-based application systems are highlighted in the following section. More detailed discussions about design issues and existing solutions and techniques are covered in Part IV of this book.
The most common and simplest pen-based input mechanism is the on-screen soft keyboard, which allows users to enter data by pressing the virtual keys on the screen. Some devices support written character recognition by interpreting the letters entered on the screen. , dialing). The voice command feature is a simplified speech recognition application. For natural speech recognition and translation, more powerful processors are required. Unreliable Wireless Environment Earlier network protocols were designed mainly for the wired environment.
Engineering Wireless-Based Software Systems And Applications by Jerry Zeyu Gao, Simon Shim, Xiao Su, Hsing Mei