In information theory, an observer is any system which receives information from an object.

Observer can have the following meanings:

• A person that is observing, its role in observational sciences and physical reference frames: see observation
• A delegate in an organization that is sent to observe and report on the proceedings of an assembly or a meeting but that can not vote or otherwise participate.
• An aircrew member of a (military) aircraft responsible for searching (usually visually) for intelligence, opposing forces and survivors of interest to the mission
• A state observer used in control applications. In most control systems not all state variables of the plant can be measured. If it is an observable plant the state can be estimated with the help of a state observer. The estimated state is often used for full state feedback.
• A UK Sunday newspaper: see The Observer
• The Texas Observer, an American political magazine
• A Sri Lanka Sunday and Evening newspaper: See List of newspapers in Sri Lanka
• A design pattern used in computer programming: see Observer pattern
• "The Observer," a track from the Flaming Lips' 1999 album The Soft Bulletin
• A flying unit in the game StarCraft: see Observer (StarCraft)

More on [ Observer ]

Observers - Twitter Search

@twelfs wow. you guys are great observers. :D
bubunaicha (Naiza Brazil) Sat, 12 Dec 2009 07:01:03 -0000
@twelfs wow. you guys are great observers. :D
Ok I'm seriously believing the show has something interesting going on. The Observers are freaking weird.
minhzkokonutz (Minh Ngo) Sat, 12 Dec 2009 06:14:11 -0000
Ok I'm seriously believing the show has something interesting going on. The Observers are freaking weird.
.@IfYouCanKeepIt I'd love nothing more than for #Palin to run! As would most comedians and political observers. Laughter is great medicine.
tllanes (Patricia) Sat, 12 Dec 2009 05:32:33 -0000
.@IfYouCanKeepIt I'd love nothing more than for #Palin to run! As would most comedians and political observers. Laughter is great medicine.
I am proud of my fellow members of Hunter Bird Observers Club #waw09 - http://tweetphoto.com/6266609
steve_happ (Steve Happ) Sat, 12 Dec 2009 04:57:37 -0000
I am proud of my fellow members of Hunter Bird Observers Club #waw09 - http://tweetphoto.com/6266609
DV Gundappa was one of the most astute political observers. Not many know that He was sought after by ppl who cared abt Mysore state.
sandeepweb (Sandeep Web) Sat, 12 Dec 2009 04:56:29 -0000
DV Gundappa was one of the most astute political observers. Not many know that He was sought after by ppl who cared abt Mysore state.
Is It Possible To Use The Law of Attraction and apply it to ...: Amish gently brings observers to establishing .. http://bit.ly/5Mkswh
abundancequeen (Abundance Queen) Sat, 12 Dec 2009 04:01:55 -0000
Is It Possible To Use The Law of Attraction and apply it to ...: Amish gently brings observers to establishing .. http://bit.ly/5Mkswh

Subscribe to Observers RSS feed