
norpac

norpac corporation kenadaaloni antarioloni kanatalo pradhana karyalayam kaligina oka samstha, idhi television aadhaarita dayta transmission kosam vyavasthala abhivruddhilo pratyekata kaligi undhi. 2010loe, dheenini rose veediyo limited konugolu chesindi. iroquois mariyu ottava, antario.
1980laloe norpac, appati-prastuta prapancha vyavastha teletext ledhaa doubluesty, protokaalku merugaina samskaranagaa, teletext kosam nobbs (uttara america prasaara teletext pramaanam) protokaalnu abhivruddhi chesindi. nobbs anedi graphics saamarthyaanni meruguparachadaaniki roopondinchabadindi, conny chaalaa klishtamaina mariyu khareedaina decoder avasaram, idhi teletextku kontavaraku market vaiphalyamgaa maarutundi. ayithe, analog veediyo signal yokka vbilo daadaapu yea vidhamaina digital daetaanu ponduparachadaaniki dayta protokalga nobbs ippatikee abhivruddhi chendutaayi.
norpac yokka utpattulu, ippudu rose veediyo linelo bhaagamgaa mariyu paripuurakaramainavi, closed captioning, xds, vii-chip dayta, closed-circuit dayta transmission kosam naan-teletect nobbs dayta mariyu vbi transmission kosam itara dayta protocols vanti television ledhaa veediyo signallo daetaanu ponduparachadaaniki parikaraalu unnaayi.

