Adoption of Bluetooth wireless technology has become ubiquitous in the last few years. One of the biggest steps forward is the standardization of Java APIs for Bluetooth wireless technology (JABWT). The latest updates to this standard is explained in detail in this book. The JABWT standard, defined by the JSR-82 Java Specification Request, supports rapid development of Bluetooth applications that are portable, secure, and highly-usable. Wireless device manufacturers have responded overwhelmingly to the JABWT specification by implementing JABWT applications in mobile phones and other personal wireless communications products.
"Bluetooth Application Programming Essentials: Programming with the Java APIs" explains in detail how to write Bluetooth applications using the Java APIs to exploit the power of both technologies. Written by the specification lead for JSR-82 and two other key participants in developing the standards of JABWT, this book provides the authoritative explanations and concrete examples needed to get started right away.
This book provides embedded Java developers with to-the-point information on the APIs in the specification with detailed programmatic examples of the APIs in use. A NEW chapter on the Push Registry definition (a new feature in the 1.1 version of JSR-82) has been added. Finally, the new Essentials version of the book will update the remaining chapters to reflect changes in the latest Bluetooth spec (2.1) and the industry as a whole.
As a bonus, this edition of the book offers over 200 pages of added content on the website. This "bonus material" includes complete source code from examples in the book, the javex.bluetooth code package, the java.obex code package, an enhanced set of "Example Applications", and a tutorial on "Implementing JABWT on a Device." These code-heavy sections are actually more effective in electonic format where the application can be easily downloaded.
KEY FEATURES & BENEFITS
* By focusing only on the essentials, this concise resource enables software and hardware vendors to quickly develop Bluetooth applications for mobile devices in an increasingly competitive market.
* The updated material examines crucial programming areas (including RFCOMM, OBEX, device discovery, service discovery, and L2CAP), which allows developers to not only successfully design, but master and build Java APIs for Bluetooth Wireless Technology.
* Includes a new and valuable chapter that delineates the pivotal Push Registry feature ? a recent development that will help programmers avoid the common problem of connection collision.
* By providing real-world issues and problems involved in implementing the Java APIs specification, the book allows developers to identify with the text and encourages repeated reference.
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初读这本书的感受是,作者的叙事风格非常贴近实际工程实践者的思维模式。他没有陷入那种过于学术化、晦涩难懂的理论泥潭,而是直接切入痛点,用大量的实际案例和代码片段来佐证观点。这种“边做边学”的教学方法,对于我们这些需要快速将知识转化为生产力的开发者来说,简直是雪中送炭。书中对一些常见问题的分析和解决方案,简直像是一位资深架构师在耳边指点迷津,那种针对性极强的建议,比阅读官方文档堆砌的条文要有效率得多。我特别欣赏作者在阐述复杂逻辑时所采用的比喻和类比,它们有效地架起了理论与实践之间的桥梁,使得那些原本觉得高不可攀的技术点变得触手可及。这本书的深度恰到好处,既保证了技术的广度,又对核心机制进行了深挖,让人既能快速上手,又能对底层原理有所洞察。
评分这本书的装帧和排版简直让人眼前一亮,封面设计简洁大气,内页纸张的质感也非常好,阅读起来非常舒适,长时间盯着屏幕看确实容易疲劳,但捧着这本书,那种油墨的清香和纸张的触感,带来的阅读体验是电子设备无法比拟的。尤其是章节之间的过渡和插图的绘制,都看得出编辑团队的用心良苦,清晰的图示和流程图极大地帮助理解那些抽象的技术概念。虽然我更习惯电子书的便携性,但对于这种需要反复查阅和深入钻研的技术书籍来说,实体书的优势是显而易见的。而且,书中的目录结构设计得非常合理,索引部分也做得非常详尽,想查找特定主题的内容时,可以迅速定位,这对于提高学习效率来说至关重要。总而言之,从实体层面上讲,这是一本值得收藏和细细品味的佳作,让人在信息爆炸的时代,还能享受沉下心来阅读的乐趣。
评分这本书在内容组织上的逻辑严谨性,给我留下了极其深刻的印象。它似乎是按照一个项目从初始化到部署的完整生命周期来构建知识体系的。章节之间的递进关系非常自然,前一个知识点为后一个知识点的理解铺垫了坚实的基础,很少出现为了介绍某个高级特性而不得不回头引用前文概念的情况。这种精心设计的知识流,极大地降低了学习曲线的陡峭程度。我曾经尝试过几本号称“入门”的技术书籍,结果发现它们要么浅尝辄止,要么跳跃性太大,让人读完后仍然感觉像是在云里雾里。而这本书则不同,它像一个经验丰富的向导,每一步都为你指明方向,并且确保你对脚下的土地有了充分的认识后再继续前行。这种对学习路径的尊重,是很多技术作者所缺乏的匠心。
评分这本书的语言风格有一种独特的“老派”技术文档的韵味,用词精准、句式结构复杂但逻辑清晰,不像现在很多网络文章那样追求短平快和口语化。这种略带学术色彩的表达方式,反而增强了内容的权威性和可信度。阅读起来需要一定的专注度,但一旦适应了这种节奏,你会发现信息的密度非常高,每一个长句里都可能蕴含着一个重要的技术要点。对于追求知识的纯粹性和系统性的读者来说,这种风格无疑是最大的福音。它迫使你慢下来,去咀嚼每一个技术术语和限定条件,从而避免了浮光掠影的理解。总而言之,这是一部需要你投入时间去尊重的技术著作,它所给予的回报,绝对是值得这份付出的。
评分从技术的深度和广度来看,这本书展现了作者深厚的行业积累。它不仅仅停留在介绍API调用的表面,对于底层的通信协议细节、性能优化的考量、以及在不同操作系统环境下可能遇到的兼容性问题,都有相当深入的探讨。特别是关于异常处理和资源释放的章节,内容翔实且具有极强的实操指导意义,这正是我们在实际项目中经常会忽略但又至关重要的部分。作者在阐述这些技术细节时,那种权衡利弊、分析各种实现方式优劣的论述,让人感觉作者不仅是理论的掌握者,更是实践的亲历者。这种带着“血和汗”写出来的技术总结,远比教科书式的描述要宝贵得多,它教会的不仅仅是“怎么做”,更是“为什么这么做”。
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