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Feb 19

We knew Hitachi’s Ultra Thin HDTV family would boast ultra-wideband technology, and while little was said about this aspect during CES, we’ve now learned that Tzero will be responsible for handling the aforementioned UWB duties. As expected, the UT HDTVs will “be able to receive high-definition video wirelessly from any HDMI equipped audio / video component,” as Tzero promises that users will see transmission speeds of up to 480Mbps. Interestingly, we’re told that the UWB-equipped sets are available in Japan right now, but only time will tell if those luscious wireless abilities will make the trip stateside in Q2.

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Source: Darren Murph

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Jan 14

Joy of joys: Sony’s TransferJet to be squarely pitted against industry standards of W-USB, Bluetooth 3.0?

Bluetooth3.0, wimedia, bluetooth 3.0, transferjet, bluetooth, w-usb, sony No Comments »

Filed under: Wireless

It doesn’t take a whole lot of empirical observation to figure out that Sony just loves to go proprietary, even in the face of wide industry acceptance of an alternative standard. While the company has recently flexed on things like audio codecs, other stalwarts include Sony’s Memory Stick, and naturally Blu-ray isn’t going anywhere. This time Sony is charging after W-USB and Bluetooth 3.0 with its recently-announced TransferJet technology. There are certainly some differences between the technologies, and advantages on both sides. W-USB and Bluetooth 3.0 are based on WiMedia wireless tech, and have theoretical speeds of 480Mbps, with a range of about three meters. Compare that to TransferJet, which has a range of three centimeters, but a theoretical max 560Mbps. The reason behind the close proximity is the induction field coupler tech used — which may or may not mean Sony’s tech can charge the device as well — but Sony’s also playing it as a usability thing: unless devices are specifically registered and told not to, they’ll automatically swap files when placed next to each other, requiring no further user complications. We’re going to need more info out of Sony and other manufacturers to see how exactly this new tech will play out in the industry at large, but at the moment it looks like another proprietary standard that’ll confuse consumers and segment the market — let’s hope Sony proves us wrong.