Electronic program guide: Béda antarrépisi

'''Electronic Program(me) Guide''' ('''EPG''') atawa '''Interactive Program(me) Guide''' ('''IPG''') atawa '''Electronic Service Guide''' ('''ESG''') nyaéta hiji ''panduan'' dina layar keur ngajadwalkeun program televisi atawa radio siaran, ilaharna kalayan fungsi anu ngamungkinkeun ka nu nempo pikeun ''nganavigasi'', milih, tur manggihan eusi dumasar kana wanci, judul, saluran (kanal), golongan, jeung sajabana maké kadali jaarak jauh ''(remote control)'', ''keyboard'' atawa parabot asupan lianna kawas ''keypad'' [[telepon]].

 

 

Dina Juni 1988, {{Cite patent|US|4751578}} dibikeun ka Eli Reiter, Michael H. Zemering, jeung Frank Shannon. Patén ieu patula-patali jeung implementasi panduan acara éléktronik (EPG) nu bisa disungsi.

 

 

Taun 1953, kaluar majalah [[TV Guide]] nu ngadaptar warta hiburan jeung acara televisi nasional mingguan nu terbit di [[AS]].

Sabelas taun satuluyna, taun 1999, [[TV Guide]] jeung Prevue Channel sapuk pikeun ngahiji jadi [[TV Guide Channel]]. Kiwari, TV Guide Channel mawa 24 jam panduan acara na layarna sorangan (nu ngagampangkeun panongton nu teu boga akses kana [[Internet]], langganan majalah, atawa [[kabel digital]] atawa [[TV satelit]] keur ngakses eusi daptar TV). TV Guide Channel make sistim satelit hususna sorangan nu sarua jeung sistim [[WeatherSTAR]] bogana [[The Weather Channel (Amérika Sarikat)|The Weather Channel]] (biasana midangkeun perkiraan cuaca lokal).

 

 

Although completely different from the on-screen program scroll on the TV Guide Channel in the United States, the technology is based upon [[broadcasting]] data to an application usually residing within [[middleware]] in a [[set-top box]] which connects to the television set and enables the application to be displayed.

EPG technology is predominant in the [[digital television]] and [[digital radio|radio]] world, but equally EPGs exist that rely upon analogue technology. [[Guide Plus]]+, for example, uses the [[vertical blanking interval]]. These signals may arrive via [[cable television|cable TV]], [[satellite television|satellite TV]], [[cable radio]], [[satellite radio]], or via over-the-air terrestrial broadcast [[radio station|radio]] and [[television station]]s.

 

 

 

EPG information is typically displayed on a [[grid]] with the option to select more information on each program. Radio EPGs offer more [[text-based]] displays of programme name, programme Description, genre, on-air or off air, Series. artist, album, and track title information.

An EPG allows the viewer to browse program summaries, [[search]] by genre or [[television station|channel]], immediate access to the selected program, reminders, and [[parental control]] functions.

 

 

The latest revolution in EPGs is a personalised EPG which uses [[semantics]] to be able to advise one or multiple viewers what to watch based on their interests. [[iFanzy]] is such an EPG that is completely personal. It allows users to use or create custom skins (like a personal computer's desktop image) and knows what they like to see. It also records these programs so that the viewer no longer has to depend on a broadcaster's time schedule but watch a programme at the moment of choice.

Most EPG systems, however, rely upon third party "metadata aggregators" (companies such as Tribune TV Data, [[Gemstar-TV Guide]] in the U.S. and Europe, and Broadcasting Dataservices in Europe), to provide good quality data content. Newer media centres (PC based multi-channel TV recorders) and Digital Video Recorders may use an internet feed for the EPG. This enables two-way interactivity for the user so that media download can be requested via the EPG, or related link, and remote programming of the media centre can be achieved. Examples include IceTV and [[MythTV]].

 

 

 

<references />

== Tumbu luar ==

=== ESG (Electronic Service Guide) digital ===

 

=== EPG digital ===

 

=== EPG analog ===

 

{{Video formats}}

 

 

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