ISDB

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ISDB

(Integrated Services Digital Broadcasting) The Japanese mobile TV and digital radio standard. Replacing the earlier analog HDTV system (see Hi-Vision) and based on MPEG-2, ISDB transmits 50 channels (13 through 62) in the UHF bands from 470 to 770 MHz. Following are the various ISDB flavors. Brazil adopted ISDB-T for the Latin and South American markets (see SBTVD). The 1 seg standard means "one segment" out of the 13 ISDB-T segments is used for TV on smartphones. See mobile TV.

Type       Purpose

  ISDB-T     Terrestrial TV

  ISDB-Tsb   Terrestrial audio
              (sb=sound broadcast)

  ISDB-S     Satellite TV

  ISDB-C     Cable TV

  1 seg      Mobile phones

  ISDB-Tb    Brazilian version
             (see  SBTVD).
References in periodicals archive ?
Quanto a duracao da intervencao, o P1 necessitou menor tempo para concluir o ensino e teste de todas as relacoes (1 h 54 min e 1seg) em relacao aos demais participantes, que concluiram as sessoes em aproximadamente 3 horas (3h 26 min e 7s para o P2; 3h 27min e 47s para o P3; e 3h 13 min e 38s para o P4).
Group (1SEG), Regional Strategic Initiative (RSI), Technical Support
"This system uses emergency warning signals to automatically switch on televisions and 1seg receivers that are in standby mode to provide evacuation and other disaster-related information through not only video footage and captions but also datacasting services.
Since the smartphone is said to be Japan-centric, some region exclusive extras like 1Seg TV tuning will also be available in the handset, (http://www.engadget.com/2013/10/07/samsung-galaxy-j-leaks/) reports Engadget.
As a result, users can enjoy all kinds of visual content - including 1seg television broadcasts, videos, and still images from the phone's picture gallery - with natural and realistic colors and textures.
Seguidamente, las caras eran reemplazadas por dos circulos (0.5[grados]) en el centro del lugar dejado por aquellas, durante 1seg. Los participantes tenian que hacer un movimiento sacadico hacia el circulo que sustituia a la cara alegre genuina de cada par.
Its terrestrial version (ISDB-T) started its service in 2006 under the name of 1Seg (One Seg).
In Japan, the popularity of "1seg" broadcasts viewed via mobile phones has led to needs for terrestrial digital TV broadcast tuners that are compact and which can operate on low power.
The first commercialised version is compliant with the most widely deployed current standards: CMMB, DVB-T, DVB-H, DVB-SH, ISDB-T (1SEG & Full-SEG) and T-DMB.
As a result, users can enjoy all kinds of visual content - including 1seg broadcasts, videos, and still images from the phone's picture gallery - with natural and realistic colors and textures.