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ZigBee Input Device standard released

The new ZigBee Input Device standard, recently released by the ZigBee Alliance, is designed to give consumers improved options for using wireless mice, touchpads, keyboards, wands and remote control pointers at greater distances and even in nearby rooms. It replaces 30 year-old infrared (IR) technology with a standard, robust radio frequency (RF) solution.

 

The ZigBee Input Device standard enables innovative two-way communication between devices, allowing them to provide more features than current devices. Furthermore, devices built using  the standard will require significantly fewer batteries during their lifetime than IR devices with comparable functionality, making them greener.


The new standard also incorporates innovative functions for these devices, including the ability to define special functions and enhanced performance beyond the standard behaviour of a mouse, keyboard, or similar input device; support for operation with existing devices equipped with ZigBee Remote Control capability (including computers); native support for popular multi-touch and gesture commands, including pinch and rotation for touchpad devices; simple pushbutton pairing for user-friendly operation; smart over-the-air updating and programming options that allow new features to be added to devices at any time.

 

The new standard, the second in a series developed specifically for ZigBee Rf4CE specification, is now available to all ZigBee Alliance members.

 

Image: ZigBee Alliance

More info

ZigBee Alliance website



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Deterministic Parallel Java released

The Universal Parallel Computing Research Center (UPCRC) at the University of Illinois (USA) has issued the first release of Deterministic Parallel Java (DPJ), a programming language that aims to provide enhanced support for parallel processing with multicore processors while supporting popular programming styles such as objected orientation.


DPJ is a modular parallel language that is intended to help developers port sequential Java applications or routines to run on multicore systems. It also aims to help programmers rewrite parallel Java applications to simplify debugging, testing and long-term maintenance. A further benefit is that DPJ-ported parallel code can co-exist with ordinary Java code within the same application, allowing programs to be ported incrementally to DPJ.

The initial release of DPJ is claimed to be the first language for general-purpose, object-oriented programs that offers guaranteed deterministic semantics without run-time checks. Future versions of DPJ are planned to guarantee the deterministic use of object-oriented parallel frameworks and the safe mixing of deterministic and non-deterministic code, according to the UPCRC website

More information and a DPJ download are available on the Deterministic Parallel Java  website.

 

Image: UPCRC

More info

UPCRC websiteDPJ website Extra:
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Open source MHEG and CI+ authoring tool released

Authoring Tool as an open source, royalty-free product for application authors and developers. The authoring tool developed by Ocean Blue includes many of the features commonly found in professional integrated development environments (IDEs) and allows developers to create dynamic and visually impressive graphical user interface applications for digital TV platforms.

According to Ocean Blue, with Triton any designer who is familiar with tools such as Microsoft Visio or Macromedia Dreamweaver will be able to build dynamic and visually impressive graphical UI applications quickly and easily.

Ocean Blue is releasing all the source code for the tool to the open source community free of charge. Ken Helps, CEO of Ocean Blue, said that as a player in the digital TV industry, Ocean Blue feels it has a responsibility to contribute towards the progression of both the MHEG and CI

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Skype reference implementation released for MIPS devices


MIPS Technologies, a leading provider of industry-standard processor architectures and cores for consumer, home networking, wireless communication and business applications, has announced that support for the MIPS® architecture is now included in the new SkypeKitTM development tools available on the Skype Developer website. As part of the SkypeKit closed beta program, MIPS Technologies has developed a Skype reference implementation for the MIPS architecture.

Skype software is used by individuals and businesses to make video and voice calls, send instant messages, and share files with other Skype users. Developers now have the ability to build Skype functionality into MIPS-based devices such as digital television sets, set-top boxes and digital media adaptors.

According to Art Swift, Vice President of Marketing at MIPS Technologies, the reference implementation is a key element in the development of next-generation connected devices and enables MIPS licensees and their customers to develop Skype solutions for worldwide communicate with the aid of MIPS-based products.

Image: Skype Developer

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