Way back in the 1970s, the VCR changed the way we watched TV by allowing us to record our favorite programs and play them back whenever we wished, a industry concept called "time-shif-ting." More recently, we've been introduced to the concept of "place-shifting" where we not only can watch our favorite shows wherever we want, but we no longer have to be in front of our television sets to watch them. Instead, we can stream these programs to any computer equipped with broadband.
Place-shifting is just taking off and can be seen in products such as TiVo-to-Go and various media intensive PCs, as well as with software like Orb. The problem with these is that they are either expensive -- Sony's location-free TV costs US$1,000 -- or difficult to use.
Into the picture comes SlingBox, a device that connects your television to the broadband router in your home and allows you to watch live or recorded television on your computer, whether you have put your computer in the backyard or in Beijing.
Here's how it works: You connect your TV source to the back of the SlingBox and connect the SlingBox to the same DSL router that provides your computer's internet connection. Then download the SlingPlayer software onto your computer. The best-case scenario here is a wireless-equipped laptop, but a computer in your bedroom would work equally well. The SlingPlayer software allows you to view and remotely control your television from your compu-ter. It does so by uploading the television programming to the internet and then streaming it to your computer using the company's compression software.
This SlingStream compression technology is the "secret sauce" of SlingBox's popularity, according to Rich Buchanan, vice president of marketing at Sling Media.
As he explained to Taipei Times, "SlingStream is a bi-directional algorithm that constantly monitors the available bandwidth of your connection and maximizes the video quality for your constantly changing internet bandwidth. It also allows you to instantly interact with your video stream without having to wait for the buffer to clear." What you see on your screen looks and acts like anything you'd watch using Quicktime or Windows Media Player. It can run in the background while you work or be viewed full-screen. It also offers a virtual remote control to operate your TV with your PC.
You can also add TiVo or other DVRs to SlingBox in order to stream any program that you recorded earlier. The application for those of us foreign to Taiwan who may be missing our favorite programming back home is ob-vious: Attach a SlingBox to a television set next time you're back home and you'll have all the local programming there at your fingertips here in Taiwan, or anywhere you take your laptop.
The product was launched on the first of this month and early reviews are glowing. The compression technology is excellent at eliminating choppiness, but still far from DVD quality. The design of the unit itself has its downside, with a unsightly logo of "My TV My DVR My Shows" embossed on the top. But at just 25cm across, 5cm tall and 10cm deep it's small enough to tuck into the television cabinet out of sight. And like your internet router, once you've turned it on, there are few reasons to turn it off.
Another complaint about SlingBox is that it monopolizes the device attached to it. Say attach it to your mom's television set back home, but if you flip the channel here in Taiwan, she'll also be flipped to whatever you change it to. It's also compatible with most but not all cable television boxes. And currently it only works on PCs running Windows XP. SlingPlayer software for Macintosh will be available in the fourth quarter of this year, according to Buchanan, and software for PDAs and many popular cellphones are in the works.
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