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008	240530e197309##onca||| ob   f00| 0|eng d
040	|aCaOODSP|beng|erda|cCaOODSP
043	|an-cn---
086	1 |aCo22-695/1973E-PDF
100	1 |aGuindon, René, |eauthor.
245	10|aCATV : |ban expanding network for tomorrow / |cby Rene Guindon, Stu MacPherson, Joao DaSilva.
264	1|a[Ottawa] : |bMinistry of Communications, |cSeptember 1973.
300	|a1 online resource (21 pages) : |billustrations
336	|atext|btxt|2rdacontent
337	|acomputer|bc|2rdamedia
338	|aonline resource|bcr|2rdacarrier
500	|aDigitized edition from print [produced by Innovation, Science and Economic Development Canada].
500	|aCover title.
504	|aIncludes bibliographical references (page 21).
520	|a"The rapid development and growth of CATV systems in Canada presents a unique communications problem; The CATV system, as a localized distribution network, has the potential for providing a broad range of community, regional and even national communications services. In this era of rapid technological change, it is insufficient to assume that this potential will remain untapped, and that this facility will remain as a predominantly entertainment medium. In the absence of severe regulatory restrictions, the present 12 channel TV network is certain to give way to 20, 30 and more channels of visual material. Limited 2-way capability already exists facilitating the introduction of such services as pay-TV and information retrieval. Clearly, such innovations represent, at least in a localized or regional sense, a possible next-step in the evolution of local communications networks"--page 1.
650	0|aCable television|zCanada.
650	6|aTélédistribution|zCanada.
710	1 |aCanada. |bDepartment of Communications, |eissuing body.
856	40|qPDF|s862 KB|uhttps://publications.gc.ca/collections/collection_2024/isde-ised/co22/Co22-695-1973-eng.pdf