Headset offers virtual reality you can control with your hands

Impression Pi是一款结合虚拟现实与手势识别技术的可穿戴设备,由Usens公司开发并通过Kickstarter众筹成功。该设备不仅支持虚拟现实体验,还内置了手势追踪功能,无需额外配件即可实现交互。提供适用于iPhone及Android手机的版本,亦有自带显示屏的一体机版本。

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Headset offers virtual reality you can control with your hands

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IMAGE: USENS

In the last few months we've seen virtual reality headsets like the Oculus Rift cleverly paired with the Leap Motion gesture controller to deliver a more interactive experience, but one company has managed to merge the two concepts into one device.

The Impression Pi is a wearable VR headset that embeds the ability to track your gestures into the hardware itself — no Leap Motion hack needed.

Launched as a Kickstarter project by San Jose, California-based Usens, the device quickly blew past its goal of $78,000, and, as of this writing, has passed the $82,000 mark, with almost two months left to raise cash.

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There are a number of options available for developers and tinkerers looking for a DIY project, but the consumer-ready versions are the most compelling.

For $279 you can buy a version of the headset (which has about two hours of battery life) that allows you to place your iPhone 6 or Android phone into the headset for VR functionality (much like the Samsung Gear VR). And for $359 you get the all-in-one version of the device (with about one and a half hours of battery life), which has its own built-in display (no mobile phone necessary).

Impression Pi

IMAGE: USENS

But with a number of VR devices now flooding the market, including the Oculus Rift, Razer OSVR and now Valve's HTC Re Vive, breaking in with a new device not backed by a giant could be difficult.

"I really like Oculus Rift, but we are going for a different market and use case," Yue Fei, the chief technology officer of Usens," told Mashable. "I don't think we are directly competing with each other, Oculus is very focused on giving people a very fast video experience, and their first target is hardcore gamers. But they have done a lot of work that has helped the VR industry."

In fact, when it comes to comparisons, Fei says Microsoft's HoloLens is a better example due to the fact that the Impression Pi also offers augmented reality functions.

Impression Pi

IMAGE: USENS

"AR is not the main focus with Oculus," says Fei. "Compared to the HoloLens, we are more similar, but we have a solution that is much cheaper and more realistic from a technology point of view. And we are more open to supporting Android and iOS."

Fei believes that delivering AR through the Impression Pi's video display is better than having someone place a lens over their eyes, as with the HoloLens or Google Glass.

"[AR lens overlays] always have a dark grey cover, making the real world harder to see," says Fei. "The other drawback is that the viewing angle is extremely small and needs to be adjusted to the viewer's eyes carefully." (Fei claims the viewing angle on the Impression Pi is 90 degrees.)

Impression Pi

IMAGE: USENS

At present, the device doesn't come with its own VR or AR content, for that the company is hoping its DIY-centric approach and software development kit (SDK) will inspire coders to create software for the device.

However, Fei says that there will be VR and AR content software, developed in-house by Usens, ready for consumers who receive the device, which is scheduled to ship out in December.

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