When is Open Really Open?
Saturday, November 17th, 2007
When Is Open Really Open? Dept.: I noticed a recent announcement by AOL discussing its VoIP initiative, which uses the ubiquitous SIP (Session Initiation Protocol). In the announcement, AOL did some ranting about the importance of open standards. I laughed.
Almost everyone who has failed to develop anything on their own seems to pursue so-called open standards in a vain attempt to get market share. The problem with SIP is that it has never been shown in the field to be as good (or as popular) as the proprietary Skype protocol, which people have flocked to. There isn’t even a handle on the total Skype population anymore. Back in May, Skype was signing up 500,000 users a day. Sixty million users is a low number I’ve heard.
Open standards should never be confused with standards. And open standards should, above all, never be confused with open source. Generally speaking, a standard is ultimately determined by the users. The popularity of Windows makes it a standard. Standards do not have to be ultrapopular, but they have to have some pickup. SIP has some, but Skype is a quantum leap ahead. SIP is open, while Skype is not. With emerging technologies, closed standards generally do better in the market than open standards—at first. If they reach critical mass on a high level (Windows, Skype), they linger for a long time before they are unseated, if they ever are unseated. Some once-hot standards such as GIF get replaced by superior (price-performance) alternatives. This will eventually happen with MP3, for example. The whole process is vague and poorly understood. Entire books have been written trying to explain it.
So what is open about an “open” standard? It’s not a secret. Nothing is hidden from view, which is not the case with Skype and Windows. But open does not necessarily mean free. Nor does it necessarily mean free with open source. Obligations may be attached. When you want something for free—meaning no fees or licenses to use it—then you look for the word “free.” Simple, eh? As in “free software.”
I guess this is just a long-winded way of saying that the once-heralded SIP is not cutting it—yet. People are voting for Skype with their usage patterns. Ahem.
Is It Just Because They Are Getting Killed by Samsung? Dept.: I was in Korea visiting Samsung in 1993 when the company was a world-beater in making cheap CRT monitors. The company was starting to toy with LCD technology and had a few amusing 4-inch panels to show. Nobody in the world could have guessed that within ten years or so it would dominate the LCD business, and that one of its main competitors would be another Korean company, LG Electronics. What were the Japanese doing during this ramp-up? Did they not notice what was going on?
They notice now. So most of the alternative display technologies have gravitated to Japan in the grim hope that the Japanese can recover their lost dominance. The latest scheme is the SED— Surface-conduction Electron-emitter Display —which is similar to the FED, or field-emission display. SEDs are essentially flat CRTs with the electron gun positioned right behind the phosphor so it can light it up without scanning. Besides the flat-panel aspect, a supposed huge advantage to these devices is that they are said to be cheaper to operate and have the life expectancy of a CRT when compared with plasma screens, and also with backlit LCDs that use fluorescent tubes.