Java is by Sun Microsystems, the company developed the programming language itself is an object-oriented (Object-Oriented) programming language. JAVA is currently the most widely used in mobile phones is the JAVA games. Java also claims to be able to cross-platform language, this is mainly because Java itself is compiled, not directly produce executable code, but from an intermediate code called ByteCode, required in this code through the Java interpreter to interpret it, can really be executed, so long as the platform is equipped with a Java interpreter that can interpret ByteCode also be able to run Java programs compiled, so with the Java program is in that platform is compiled, it is not a dry system. The car-use GPS Cellular Phone Jammer is with the car adapter.
Write Java programs can be divided into two categories, namely, Java Applet and the general Application, and Application of this type on the program and the general role, such as C + + is more similar, is a stand-alone executable applications, such as HotJava is a browser, and is developed by using the Java program. The most common procedures, including Java applications and applets. Application is a separate program, such as the HotJava browser software is written in Java language. Applets similar applications, but they alone can not run, Applets in Java-enabled browser to run. Applet is mainly built on the HTML page, play a role in the browser. Java's goal is to meet a full variety of different kinds of machines, different operating system platform development software in network environments. Using the Java programming language, you can add a wide variety of dynamic web effects. It is the pocket   cell phone jammer  with jamming range of 30-40m.
You can put an animation, add sound, can also create interactive web pages. Java mobile phone software platform: Java mobile software platform uses the basic Java platform is CLDC (Connected Limited Device Configuration) and MIDP (Mobile Information Device Profile), is a J2ME (Java 2 Micro Edition) as part of the Chinese generally known as "Wireless Java "technology. Previously, some people call it "K-Java"; In fact, K-Java is Sun's name for the development of KVM Java virtual machine code-named project, in which the technology was officially named after the KVM, then no K- Java. KJava the J2ME (Java 2 Micro Edition), is designed for embedded devices, Sun's Java software. KJava programming language to develop applications for mobile phones, games for mobile phone users, personal information processing, electronic maps, stocks and other service programs. J2ME (Java 2 Micro Edition) is committed to consumer and embedded devices the best solution. The GPS    cell  phone jammer   has the coverage of 6-8m.
J2ME specifications in the design of its time, follow the "For a variety of devices and create a single development system does not make sense to do" this basic principle. So first of all J2ME embedded devices generally divided into two kinds: one is the limited computing capabilities, the power supply is also limited embedded devices (for example, PDA, cell phone); another kind of computing power is relatively better, and in the power supply is relatively abundant on the embedded device (for example, air conditioners, refrigerators). Because these two distinctions, Java introduces a concept called Configuration, then the computing function is limited, the limited power of embedded devices defined in the Connected Limited Device Configuration (CLDC) specification being; and another device is standard for the Connected Device Configuration (CDC) specification. In other words, J2ME first of all the concept of embedded devices using Configuration separated into two abstract types. The 2400mW, 5200mA hand held GPS/GSM  cell  phone jammer     is with the carry case.
The openness of Java technology, security and the society has a huge resource, and its cross-platform, that is "write once, run anywhere" feature makes Java technology a smartphone software platform, the de facto standard. Using Java technology, the preparation of applications and services that people who do not care about receiving their phone service is used by the operating system and chips, just follow the requirements to write Java programs like; Similarly, the production of cell phone manufacturers do not have to concerns in the future who will provide value-added services. It can be seen, the use of Java technology, you can create a complete, cost-effective wireless data value-added services chain so as to provide flexible, personalized content and form a variety of services. The super GPS  mobile phone jammer with output of 100W and range of 500-1000m.