It was easy to find in a global society where digital technology, digital television, and video now

It was easy to find in a global society where digital technology, digital television, and video now. It provides an environment that can stream video and upload anywhere so that the emergence of services such as online video and television program distribution youtube (youtube) and is. In addition, the transition to a digital television is also an important issue in the analog. Completed a national digital broadcast transition plan execution on June 12, 2009 the United States. 09 is provided with a widescreen 16: DTV programs generally. New products, such as LCD, mobile DTV, 3D TV, and appeared annually, and prices are falling. Since the 1960's the color TV standard is an important technology policy from analog to digital conversion. It also provides information to the integration with the Internet, an integrated digital mp3xd television content is a higher-resolution images and multi-channel audio. May be sent to the home through a system re-transmitting through a cable or satellite provider the locally produced digital broadcasting facility DTV program is. Taiwan in 2010 was converted into a DVB-T DTV system, was converted in 2011 by the Japanese mp3xd ISDB-T method. Plans to switch to DTV ATSC system mp3xd of December 31, 2012 at 4:00 am in Korea. The method used in North America, including the United States, the ATSC system. To produce a representation of the highest quality image and sound to be transmitted through the air HDTV. SDTV is 4: Unlike to express mp3xd the resolution of 480 lines 3 ratio, expresses (1080i or 720p) or 720 vertical lines 1080 lines of information. Refers to the received DTV signal is a mobile device like a mobile phone is a mobile DTV. The new digital television techniques to express a stereoscopic effect to the eye of the person on each side of the video transmission different from the glasses, or autostereoscopic 3DTV system is. Divided into a shutter glasses method and polarized manner angyeongsik 3DTV method. Development, such as Panasonic, mp3xd Sony Company No. 60 was close to the liquid crystal glasses are opened and closed in a second method of transmitting different images to each eye of the shutter glasses method, using the two different polarization each other, the left eye and a polarization scheme is transmitted through the ophthalmic lens on the right eye. Liquid mp3xd Crystal Display (LCD), Organic Light Emitting Diode (OLED), Plasma displays, Digital mp3xd Light Processing (DLP) projectors that are displayed in the type of HDTV. In Brief: including cable TV and satellite broadcasting and pay-TV Multichannel Television Services is a multi-channel service. Pay TV is available, etc. The cable and satellite, PPV, NVOD, VOD service. Began with a channel provided for the viewer of a relatively distant object area is cable TV. And a so-called Open Skies policy enforcement, such as HBO, ESPN, A & E, CNN, MTV cable channel large companies deregulation occurred on the 1972 FCC Cable 년. (: Hybrid fiber coax ex) was as new services mp3xd such as high definition programming, mp3xd DVR, VOD, broadband Internet access and cable television systems started to emerge from the analog to the digital upgrade. Was also controversy about the cable TV service. Is right to pay for the costs of bundled service users have cable channels they do not see, that you can act in the area of business communication cable companies are companies that will. It has tried to cable service or through an online 3D services and the new services offered to consumers. Comcast, ESPN and other channels for companies to start the trial, and has extended the service. Also, as smartphone trying popularization of smart phone service providers have extended multi-channel program. Thus, while growth mp3xd has cable and satellite broadcasting, reached a situation where the competition mp3xd is and terrestrial broadcasting. In Brief: IPTV: Streaming Media
About 15 years ago, it was the end of the audio, which refers to the computer again, playing video files through mp3xd the Internet Streaming is. Now began to change its meaning, while the Internet mp3xd development. This is because the form of broadband Internet video and IPTV television combined to get to us. The home theater can deliver video content to a television, computer, mobile phone and other digital devices is IPTV. International Telecommunications Union for IPTV ", which are available on the Internet Protocol-based network Quality of service (QoS) / Quality mp3xd of experience (QoE), security, interactivity, with more than a certain level of reliability, television, video, audio, text, said graphic data and multimedia services, such as "down-defined. Real-time, time shift function, on-demand (video on demand), etc. A few salient features of IPTV. When viewed from the consumer point of view, this will truly streaming downloaded before playing, but just to take only a few seconds to buffer, it does not save the hard drive. The advantage of the streaming speed and controllability, flexibility. And to pass immediately prior to the next scene or the scene image are streamed, it is also possible to manage DRM password or the like put on the image, since the original image is saved in the server, for the host. In addition, the development of broadband Internet, has been expanded from low quality to high quality HD choices. Real, Windows Media Player, Apple Quicktime, etc. This is a player that plays streaming video platform. Refers to the browser plug-in is not technically a Youtube streaming player. This is because there is no user that can be executed independently of a player with an Internet browser. Can be an important aspect of the IPTV Podcasting mp3xd (Podcasting) Fig. Provides on-demand audio scheme Podcasting is online audio several categories. The talk shows and music programs, including mp3xd those audio, RSS auto-download scheme is downloaded via iTunes and devices like usually. Been developed, such as video playback platforms bear KMP player, Korea has become even more popular. Plans in particular, are very popular KMP is to develop a social interactive player of P2P manner that bypasses the KMP Pandora TV is a central server (simjaeseok, mp3xd 03/10/2011). By definition, Gartner (Gartner) is called "video program that is sent to the TV equipment of the consumer via a wide area network of the sender (including broadcasting, mp3xd VOD)" IPTV is. Does not include sent to the PC from the Internet Streaming Media This definition. It focuses on IP TV and IPTV is the focus of the definition. The system is still relatively passive watching television, most of us. Improve the services provided to the consumer further has also been forthcoming but still less is ready for security or monitoring service receives a large number of their customers. mp3xd The consumer IPTV-STB cable operators, telecom contractor, because there is no interest to satellite operators to identify whether, HD content, followed by a bundle of differentiated services is key. In contrast with the technical definition of IPTV can be confusing for the consumer mp3xd side is somewhat conceptual definition. Ever, unlike most of the IPTV user in DCATV provided with two services that can not let the mental model two parallel lines two services called 'VOD' is downloaded according to the request is broadcast in real time, "the cable TV channel" and the can cause conceptual confusion felt confused, for the VOD service failed to understand exactly what (the ceiling is, a whole bunch, yeonmyeongheum, 2009). Programs of high quality provided by the cable or satellite mp3xd providers are most expensive. The new delivery of the IPTV market and undermine the midst of this approach. mp3xd It was popularized in the Napster P2P Peer-to-peer services that may be associated with illegal file sharing. P2P is more STB (set top box) is relatively much more affordable access to the content available. Has shown rapid growth since 2002 showed the first to market IPTV will continue. Between 10 to 13 million people are estimated years 2007 IPTV subscribers is estimated at 24 million people in the first half of 2009. The largest audience for online video and TV content consumption is a teenager. Watching online video viewing revealed that every third of the 90% of teens. Said that television stations had started the mDTV services, has reported that it will occupy 38% of American households receive TV stations in the mobile phone 80 to the end of the Year 2010 LA Times is a DTV signal. The claim that the fused TV consumers want Graham (Graham) is. Wants to deepen the integrated as web TV camera service personalization doengyeong, a further limitation that is not from a local service or machine, the width of the selected program even wider. Video file size was always large, has been trying to reduce the file size of engineers. Said current cared about the cost of 5 cents to stream Internet video Netflix (Netflix) is. If you have a Netflix in 1998, this same service would have been charged a fee of $ 270 per image. Made the growth of online video advertising market growth in the online video market is constantly mp3xd admire. Grew 40% compared to 2008 2009 online video advertising market. Set completely changed the views of the YouTube video market. Now Viacom and B