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Comment Re:EQ might be better than UO for this one. . . (Score 1) 261

It appears the idea they are trying to patent is that, in a 3D world, when you turn the camera to look a given direction, you should only see some avatars, and not others (that is, only the ones in your field of view). Additionally, if there are a lot of avatars, this patent claims protection for the idea that the client can implement a maximum number of avatars to display, and to use the knowledge of the maximum number to display, combined with the position information, to determine some subset of the avatars to display (presumably the X nearest avatars, where X is the maximum number to display, though the patent doesn't specify this explicitly).

Neal Stephenson covered this in 1992 in Snow Crash when he described the behavior of avatars in the Metaverse (the 3D virtual world in the novel). In large crowds the clients would typically display other avatars as ghosts to cut down on rendering time and to avoid avatar collisions.

Cellphones

"Pull" Barcode Scanning Could Be Android's Killer App 296

Seor Jojoba writes "The release of T-Mobile's G1 Smartphone is shifting focus away from push-based barcode scanning, where embedded URLs send you to locations of a vendor's choosing. There is now more interest in pull-scanning, where product information is retrieved from user-specified sources. It may be that QR-Codes and other 2D barcodes will have their thunder stolen by 1970s-era linear barcodes. On the iPhone, scanning a 1D barcode is slow and unreliable. But the G1's improved optics and Android's improved access to image scans has made 1D scanning quick and useful, opening the gateway for killer apps that help people make spending decisions."

Feed Intel Details Teraflops Chip (wired.com)

A new computer chip developed by Intel promises to perform calculations as quickly an entire data center, while consuming as much energy as a light bulb. By the Associated Press.


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