The TV over IPTV is a technology that allows television services are issued through the broadband network packet private data using the Internet protocol.
On the other hand the internet or online television is an online broadcast services that distribute service through internet. These online television service offer programs and television services on demand through internet on your television sets and mobile devices. Whereas the IPTV stands for the internet protocol television, a telecommunication networks offers high-speed access channels into end-users premises via IPTV.
On the other hand, Internet Television or Online Television (Internet TV) is a television broadcast service distributed over the Internet. Many times the IPTV is confused with the broadcast of Internet Television.
Although both rely on similar base technologies, their proposals regarding IP-based video delivery differ as follows:
IPTV is based on networks frequently acquired and controlled by telecommunications operators, and as such they only reach the subscriber base that has access to the network operator.
Internet television is available anywhere where broadband access is available.
As the name suggests, Internet television encourages the public Internet to deliver video content to its end users.
IPTV uses secure and dedicated networks to broadcast video content to consumers. These private networks are managed, sized and operated by the service provider.
Quality of Service:
The services that run through the Internet such as Internet Television are services based on the best effort, implying that it is not possible to provide quality guarantees of what is being delivered, that is, the television service.
This happens because packages that move through the Internet can get lost or corrupted making disarmament and unstable signals.
On the other hand an IPTV service, is delivered through a network connection infrastructure, which is usually owned by the service provider.
Owning the network connection infrastructure allows telecom operators to manipulate their systems to support the complete delivery of high quality video.
Access to the Service:
Generally, a digital decoder is used to access and decode the video content broadcast by the IPTV system, while a PC is almost always used to access Internet TV services.
Since the Internet or IPTV is more open than a private network, the dedicated home computer may also require a digital rights management certification to ensure compliance with the laws of the right of reproduction.
In the case of IPTV and internet services, the laws of the right of reproduction are dealt with during the contract negotiations between the operator and the media company providing the material (films, television programs, etc.)
Rates for Users:
A significant percentage of the video content broadcast on the public Internet is available free of charge to clients.
IPTV provides services in exchange for a fee that may be a monthly subscription which may also include other offer packages.
A good portion of the video content on Internet television was generated by users. Today, user-generated content is grouped under the term Web TV, while Internet television is similar to the classic streaming service but through the Internet.
On the other hand, best IPTV providers has always distributed traditional TV programs and movies supplied mainly by the already established mass media.
The main advantages and disadvantages of IPTV and internet television are:
Internet television are based on the public access Internet connection. This implies that they can be collected externally. Having a reduced infrastructure cost, service prices are also more accessible.
In addition, they have another great advantage and it is the simplicity of installation, while the only thing that is needed is a device connected to the Internet.
However, they have important problems such as, for example, that the quality of the service is subject to the speed of the Internet connection, the buffering of the contents and other intermediate steps that make the dissemination of the content possible.
In the case of IPTV services, a private and managed distribution network is used – by the telecommunications operator. This is the first factor that determines its great advantages such as quality picture and sound without interruption by the complexity and infrastructure capacity and the bandwidth reserved exclusively. The big drawback is that a signal decoder is necessary, in addition to the Internet connection essential in any service of this type.
Security and signal quality:
While IPTV services are based on a dedicated network, or an infrastructure managed by the telecommunications operator, security and quality are the two points that are most affected. With regard to security, an internet television service cannot provide guarantees on the content accessed. An IPTV, however, uses secure networks for broadcasting content and with direct administration, without relying on the public access Internet. This also determines the geographical scope: internet is available anywhere in the world with available broadband, while IPTV exclusively reaches the subscriber base of the network operator.
Internet services cannot manage, size or operate the networks on which they distribute the contents, while IPTV services in the hands of telecommunications operators can.