Shallow the advantage that talks about IPTV and development direction

It is next " last kilometer " receive an issue. Wide electrified wire netting waits for integrated composition by wired, wireless, satellite, give priority to with cable television network. Cable television network is outside dividing telecommunication, own the network that the user receives exclusively. Because cable television network transmits the requirement of video image, the bandwidth that transmission medium can bear the weight of wants than telegraphic net originally a lot of bigger. Accordingly, network artery receives this to the user " last kilometer " became those who restrict digital TV development " bottleneck " . Although use the ADSL that line transforms to be able to raise its rate a little at present, but far still did not reach the room for action that can settle completely.

Finally is the inadequacy of the deficient of content and commercial user. Digital TV is in photograph picture, processing, blast off, transmit, receive, show wait for a respect to achieve digitlization processing basically already, the technology should mature relatively. And the place that IPTV business can attract a client most depends on content, but the deficient of content is a when perplex IPTV thorny issue all the time. In addition will look from commercial user angle, the potential user of IPTV is broadband user, chinese broadband user has 3000 only at present much, mix with the TV user of 360 million 100 million much cable television user is compared, the amount differs tremendous.

IPTV develops directional reflection

IPTV should be met in China the perspective that having happiness. Because our country has user of 2200 much broadbands, 8700 much netizens, also can enjoy the TV program that presents to extraordinary splendour confused on PC; Pass IPTV, user of 400 million TV, 900 million televiewer of Chinese, in " IP machine carries a box on the head television " admiral leaves the program of onefold passivity accepts way, move toward game of collect Internet content, network, TV program to be an organic whole more the interactive number recreation of rich and colorful lives. But at the same time we also should see, IPTV is the new industry that contains character of across of several original and traditional industries, include each segment such as provider of manufacturer of operation business, equipment, content, to IPTV this is planted for newborn thing, the industrial chain that builds to perfect is crucial. This industry catenary includes: Operation business level, equipment manufacturer level and content provider level 3 parts.

Operation business level, the network of IPTV is OK network of broadband of telecommunication of leech on to, OK also wide report of leech on to cable television network, but telegraphic network has an advantage relatively. Because telegraphic operation business can offer many bandwidth, in broadband market trade promotion respect also has more experience, if development ADSL user is mixed,run " interconnection sky " platform. Wide cable department is had however include crucial operation license plate inside policy resource.
Previous 1 2 34 5 Next