The consortium due to be announced today in the USA is a ground breaking development in the race to eliminate cables in the home. Both Sony and Samsung are also supporting a competing technology.
According to the Washington Post the new consortium of Sony and Samsung Electronics, along with Motorola Sharp and Hitachi, will develop an industry standard around technology from Amimon Ltd. of Israel called WHDI, for Wireless Home Digital Interface.
"If you have a TV in the home, that TV will be able to access any source in the home, whether it's a set-top box in the living room, or the PlayStation in the bedroom, or a DVD player in another bedroom. That's the message of WHDI," said Noam Geri, co-founder of Amimon.
Amimon is already selling chips that fulfill part of that promise, but the creation of a broad industry group makes it more likely that consumers will be able to buy WHDI-enabled devices from different manufacturers and have them all work together.
Geri expects TVs with Amimon's chips to reach stores next year, costing about $100 more than equivalent, non-wireless TVs.
Wireless streaming of high-definition video is a relatively tricky engineering problem that many companies are trying to tackle. It can be done with the fastest versions of Wi-Fi, a technology already in many homes, but that requires "compression," or reduction of the data rate, with picture quality degrading as a result. There's also a delay in transmission as chips on both ends of the link work to compress, then decompress the image.
