UPnP and DLNA Poised for Growth

According to recent research by In-Stat, Windows 7 is expected to jump start consumer adoption of Universal Plug and Play(UPnP) and Digital Living Network Alliance (DLNA) technology. DLNA will see more than a billion units shipped by 2014, a significant increase from the few hundred million units shipped in 2009, with UPnP shipments slightly exceeding DLNA shipments.

The UPnP standard was designed to ensure interoperability among devices from different manufacturers. Building on the UPnP standard, DLNA is a set of guidelines for how to connect PCs and other consumer electronics in the home; for example, DLNA-enabled devices allow consumers to view their computer files on their HDTV. The DLNA guidelines specify the UPnP standard as the connection that all DLNA-certified devices have to use.

Windows 7 not only supports DLNA, but also requires that peripheral devices – such as HDTVs, Xbox 360s, electronic picture frames, etc. – be DLNA-certified to be listed as Windows 7 compatible. Currently, many consumers do not realize their PCs have these interconnection capabilities. As awareness of these capabilities increases, DLNA and UPnP adoption and sales are expected to grow significantly.

• DLNA-enabled handsets, PCs and digital televisions are poised to see the most widespread adoption, accounting for 74 percent of the 2014 DLNA market.
• More than 85 million DLNA-enabled Blu-Ray players and recorders are projected to ship in 2014.
• Digital media controllers, which currently make up the smallest volume of UPnP shipments, will account for the largest growth.

This growth in adoption presents an enormous opportunity for manufacturers, but the array of consumer devices on the market can make verifying interoperability a challenge. Allion has established its Ecosystem Validation program to help manufacturers with product development; this validation tests a product with a complete line of digital products to ensure that it will function properly when a consumer brings it home. With interoperability a critical attribute for today’s consumer electronics, ecosystem validation can help developers ensure that their products will function properly in any home network.

TRENDnet Offers New USB 3.0 Upgrade for PCs and Laptops

Unless you purchased a computer within the last few months, chances are you do not yet have SuperSpeed USB (USB 3.0) ports on your computer. For those who want to take advantage of the new technology but are not yet willing to invest in a new PC, TRENDnet is offering a cost-effective alternative: SuperSpeed USB upgrade solutions for both desktop PCs and laptops.

TRENDnet has released two user-friendly adapters that allow consumers to take advantage of the latest USB technology. For laptop users, TRENDnet has developed the 2-port USB 3.0 ExpressCard Adapter model TU3-H2EC. Desktop users can take advantage of the 2-Port USB 3.0 PCI Express Adapter model TU3-H2PIE. Both models are fully compatible with Windows-based machines. The adaptors will soon be available for $59 and $49, respectively.

SuperSpeed USB offers a number of compelling enhancements over its predecessor, USB 2.0. Among the most notable is the speed: SuperSpeed USB delivers data transfer rates up to 5 Gbps, 10x faster than USB 2.0. The standard contains nine bi-directional wires, compared to the four unidirectional wires in USB 2.0, improving data transfer compatibilities. SuperSpeed USB also improves power efficiency, allowing for extended battery life for portable devices. SuperSpeed USB is backward compatible with the billions of USB devices currently on the market.

An authorized USB-IF Compliance Program testing lab, Allion has years of experience working with product developers. Our labs offer comprehensive development, validation and support services for hardware vendors looking to design products based on the USB specification. Allion has the USB service capabilities and expertise to help manufacturers develop the highest quality products so that consumers can advantage of SuperSpeed USB capabilities.

VESA Releases Updated Embedded DisplayPort Standard

The Video Electronics Standards Association (VESA) has issued the latest version of the Embedded DisplayPort (eDP) standard. eDP version 1.2 offers several enhancements to the original standard release, including increased simplicity and improved performance capabilities. Notebook PCs using the new eDP standard will begin production the first half of 2011.

Major updates in the eDP standard include cable simplification, reduced system power consumption, new display capabilities, 5.4Gbps link rate option and simplified PC chip integration. By lowering the number of required internal cables and interconnect signals, the eDP notebook panels offer simplified internal cabling and significantly reduced power consumption. A bidirectional AUX Channel further reduces the wire count while adding new LCD panel control and backlight capabilities, including dynamic backlight control, dithering, modulation frequency control and more. Data bandwidth for video data channels has also been doubled with support for the 5.4Gbps link rate defined by DisplayPort v1.2. This increased link rate allows for either fewer wires or full HD resolution of higher performance 2D or stereo 3D displays. Finally, eDP’s use of low-voltage, AC-coupled signaling is compatible with today’s sub-micron chip processes, simplifying overall design and reducing the required number of device pins.

eDP v1.2 is another step towards eDP’s eventual replacement of the Low Voltage Differential Signaling (LVDS). Notebooks featuring the eDP v1 interface, which began entering the market this year, will account for 11 percent of the 2010 PC market. eDP is projected to largely replace LVDS by 2013.

The eDP v1.2 standard is free of charge to VESA member companies. Non-member companies can purchase the standard through the VESA website.

Apple’s Avoidable iPhone 4 Problem

Here at Allion, a company dedicated to product design, validation and testing, it’s always difficult to watch when product defects aren’t discovered until after the product enters the market. Unfortunately, that is exactly what happened to Apple: Shortly after the iPhone 4 made its stunning entrance on the consumer market, stories began emerging of problems with the iPhone’s antenna.

The iPhone’s revolutionary external stainless steel antenna system – one half dedicated to Bluetooth, Wi-Fi and GPS, the other half to UMTS and GSM – is separated by a small black line. Consumers have found that when they hold the phone with their left hand, which most right-handed people are likely to do, their hand can bridge the two antennas, causing the phone to lose reception.

Now, Apple did field test the iPhone 4 prior to launch. However, the prototype phones, made famous by the lost phone picked up by Gizmodo months before the phone’s official unveiling, all had a plastic cover to make them look like a standard iPhone 3; this cover may have prevented Apple from uncovering the problem prior to launch. The lab tests of the antenna were also successful, but they only accounted for the presence of a user’s head, not hands. Apple says that the problem can easily be fixed either by readjusting your hand position or purchasing an iPhone case, but many users are still concerned that the design didn’t take into account real-world use.

Fortunately, these types of design errors are avoidable. Third-party testing can help to uncover the flaws that in-house testing can miss, and also help in the redesign process. The process can not only improve product quality, but also speed development time; manufacturers enjoy faster time-to-market and a product that has been thoroughly validated, and customers receive a product free of defects. This testing can help protect a product’s image from a preventable problem.

Real World Interoperability Testing

Interoperability testing is a vital step in the manufacturing process. The growing variety of brands, interfaces, standards and electronic functions make it a challenge for manufacturers to ensure that their product will be compatible with other devices. To verify that a product is fully interoperable, manufacturers need to thoroughly test it using a range of real world consumer devices.

Using real world electronics instead of lab simulations provides a more accurate portrait of how a device will function once it enters the market. Testing a product using a variety of devices can help account for the variations between different regions and brands. For example, a product that is only tested and verified in the United States may not be fully compatible with products and regional standards in Japan. Without proper testing, a product may encounter several errors: Product functions may not work, audio and video may be out of sync, or the device may simply be undetectable. For consumers, encountering incompatible products can cause product malfunction and headaches, all while damaging a brand’s image.

Part of the success of Allion’s interoperability testing is the variety of devices we use for product testing. Our comprehensive compatibility testing methodology compiles more than 1,300 consumer devices from all major world markets, including the U.S., Japan, Europe, China and Taiwan. This quarterly-updated list of devices is then ranked using a series of selection criteria, including sales ranking, satisfaction ranking and features, helping to maximize efficiency and streamline the interoperability and validation process. For example, our USB Interoperability Testing verifies a product using 75 camcorders, 322 cameras, 160 keyboards and computer mice, 88 card readers, 243 storage devices, 131 media players and 45 hubs. The results of testing help Allion guide manufacturers to identify and address factors that might prevent full interoperability. The result is a truly interoperable product, regardless of specification or region.

For more information regarding Allion interoperability services, view our Real World Consumer Electronic Interoperability Testing presentation slides from last month’s HD Test Solution Seminar & Plugfest.

SuperSpeed USB Adoption Poised to Take Off

For consumers looking for the latest technology, SuperSpeed USB (USB 3.0) offers an exciting combination of speed and performance – up to 10x faster than Hi-Speed USB (USB 2.0), optimized power efficiency and increased power delivery – and there have been a growing number of SuperSpeed USB products entering the market. According to a series of new market analyses from In-Stat, consumers won’t have much longer to wait for widespread SuperSpeed USB adoption.

In-Stat projected that the PC market will completely transition from Hi-Speed USB to SuperSpeed USB by 2014. While desktops have historically been the first to adopt new interface technologies, SuperSpeed USB adoption is expected to be driven by mobile PCs, reflecting the need for faster interfaces for external storage solutions. SuperSpeed USB is projected to take off in 2011, sweeping through the USB-enabled hard drive market by 2013. SuperSpeed USB devices will also become more affordable as shipments increase: From 2009 to 2014, prices for USB-enabled devices are projected to decrease by more than 20 percent each year.

For manufacturers, SuperSpeed USB presents a growing market with huge potential for development. Allion Test Labs has been an accredited USB-IF Independent Test Lab (ITL) since 1999, offering complete engineering, validation and compliance testing for every stage of the product design and development process. With Allion’s expertise and USB test service capabilities, manufacturers are offered a one-stop shop for product development that allows them to get quality products to market faster and take advantage of SuperSpeed USB’s growing market.

Demand for Wi-Fi Enabled Gadgets Expected to Explode

From laptops to cell phones to television sets, our desire to share information over broadband is making wireless connectivity a must-have feature for a range of devices. And, according to a recent In-Stat report, the demand for Wi-Fi enabled devices is expected to explode over the next four years as more consumer electronics incorporate Wi-Fi technology.

In-Stat projected that, over the next four years, annual shipments of Wi-Fi enabled appliances and devices will exceed 3.5 billion.

• Wi-Fi enabled “stationary devices,” such as TVs, Blu-ray players, photo frames and set top boxes, are expected to see the largest growth, shipping more than 200 million devices in 2014.
• Shipments of Wi-Fi digital televisions alone are projected to increase tenfold as the Wi-Fi attach rate (the percentage of products with embedded Wi-Fi) grows from just four percent in 2009 to 33 percent in 2014.
• Nearly 50 million tablet PCs, including the Apple iPad, and 265 million notebooks are projected to ship.
• Mobile handsets will remain the highest volume Wi-Fi enabled device, with 515 million handsets projected to ship in four years.

Reflecting on the rapid increase and expansion in our wireless use, , In-Stat’s Vice President of Research Frank Dickson said it is Wi-Fi’s “manifest destiny” to see ubiquitous adoption in consumer electronics.

For manufacturers looking to capitalize on this growing demand, Allion offers a WFA-accredited Wi-Fi Testing Lab and supports development, validation and testing throughout a product’s development life cycle. Allion offers manufacturers complete end-to-end test, validation and engineering services with 20 years of validation service excellence. By utilizing a third-party validation service, manufacturers are able to cost-effectively speed development time and deliver the highest quality product to their customers.