Bluetooth application programming with the Java APIs - download pdf or read online
By Timothy J. Thompson
Adoption of Bluetooth instant expertise has turn into ubiquitous within the previous few years. one of many greatest steps ahead is the standardization of Java APIs for Bluetooth instant expertise (JABWT). the most recent updates to this normal is defined intimately during this e-book. The JABWT typical, outlined via the JSR-82 Java Specification Request, helps quick improvement of Bluetooth purposes which are transportable, safe, and highly-usable. instant equipment brands have replied overwhelmingly to the JABWT specification via imposing JABWT purposes in cell phones and different own instant communications items.
Bluetooth software Programming necessities: Programming with the Java APIs explains intimately easy methods to write Bluetooth functions utilizing the Java APIs to take advantage of the ability of either applied sciences. Written by means of the specification lead for JSR-82 and different key individuals in constructing the criteria of JABWT, this booklet offers the authoritative reasons and urban examples had to start correct away.
This booklet presents embedded Java builders with to-the-point info at the APIs within the specification with distinct programmatic examples of the APIs in use. a brand new bankruptcy at the Push Registry definition (a new characteristic within the 1.1 model of JSR-82) has been further. ultimately, the recent necessities model of the ebook will replace the remainder chapters to mirror adjustments within the most modern Bluetooth spec (2.1) and the as a whole.
- By focusing purely at the necessities, this concise source allows software program and proprietors to fast enhance Bluetooth functions for cellular units in an more and more aggressive marketplace.
- The up to date fabric examines the most important programming parts (including RFCOMM, OBEX, machine discovery, provider discovery, and L2CAP), which permits builders not to basically effectively layout, yet grasp and construct Java APIs for Bluetooth instant Technology.
- Includes a brand new and precious bankruptcy that delineates the pivotal Push Registry feature - a up to date improvement that would aid programmers steer clear of the typical challenge of connection collision.
- By supplying real-world concerns and difficulties occupied with enforcing the Java APIs specification, the booklet permits builders to spot with the textual content and encourages repeated reference.
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Additional info for Bluetooth application programming with the Java APIs
To define this standard API, the Java language is the ideal choice. A Java API enables applications to run on different types of hardware, operating systems, and classes of device. In addition to portability, the Java language provides several other benefits: • Rapid development of applications because of better abstractions and high-level programming constructs provided by an objectoriented programming language. • Ability to dynamically expand a program’s functionality during execution by loading classes at run time.
Acting as an SDP server) • Connections to server applications Peer-to-Peer Applications Although it is important to understand the distinction between a Bluetooth client application and a Bluetooth server application, it is possible for the same Bluetooth application to play both the client role and the server role. It is one of the stated goals of JABWT to support peer-to-peer applications in which the peer-to-peer application is capable of being both server and client. For example, it is not likely that a two-person Bluetooth Control Center 41 Bluetooth game would be sold in client and server versions.
4. Use of the OBEX API without the Bluetooth API. bluetooth package, which contains the Bluetooth API. 5. Prevent applications from interfering with each other. The concept of the Bluetooth Control Center (BCC), discussed in Chapter 3, was introduced for this reason. The intent of the BCC is to allow multiple Bluetooth applications to run simultaneously and be able to access Bluetooth resources. 6. Ability of applications to be both client and server to enable peerto-peer networking. This is one of the vital use cases for Bluetooth API Characteristics and Hardware Requirements 29 wireless technology.
Bluetooth application programming with the Java APIs by Timothy J. Thompson