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Method for providing HDTV class multinedia service and communicating system

A multimedia service and communication system technology, applied in the field of providing multimedia services, can solve problems such as the inability to provide HDTVHDTV-level multimedia services

Inactive Publication Date: 2005-11-09
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, such a system for providing VoD services has a problem in that due to the characteristics of multimedia data, in order to realize VoD services between service providers and individual users, additional costs are required to install dedicated lines for ensuring high bandwidth
However, this prior art cannot provide HDTV-class multimedia services such as HDTV viewing and HDTV-class VoD services.

Method used

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  • Method for providing HDTV class multinedia service and communicating system
  • Method for providing HDTV class multinedia service and communicating system
  • Method for providing HDTV class multinedia service and communicating system

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Embodiment Construction

[0018] Now, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same or similar elements are denoted by the same reference numerals even though they are described in different drawings. In the ensuing description, detailed descriptions of known functions and structures contained herein will be omitted when it would make the subject matter of the present invention unclear.

[0019] FTTH (fiber-to-the-home) technology is the best way to realize HDTV-level multimedia services such as HDTV viewing and HDTV-level VoD services that require high bandwidth. For this reason, optical fiber needs to be installed all the way to each household. However, there are many problems such as high cost in installing optical fiber all the way to each household.

[0020] The best solution to this problem is the VDSL technology that is considered to be fully applied in the near future. VDSL technology is one o...

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Abstract

A communication system for providing an HDTV (High Definition Television)-level multimedia service over a VDSL (Very-high-data-rate Digital Subscriber Line). The communication system comprises a client terminal device in a subscriber residence, a service provider, and an access network. The terminal device allows a user of the client terminal device to access a network through the VDSL. The service provider provides HDTV-level multimedia service programs and includes a zapping server. The zapping server accepts an HDTV-level multimedia service request signal of a channel requested by the user of the client terminal device, responds to the client terminal device, and provides one of the HDTV-level multimedia service programs corresponding to the channel requested by the user of the client terminal device. The access network is connected between the service provider and the client terminal device, and provides a optical communication path there between so that the client terminal device can receive the one of the HDTV-level multimedia service programs through the subscriber line.

Description

technical field [0001] The present invention relates to a method for providing multimedia services, and more particularly to a method and a system for providing HDTV (High Definition Television) level multimedia services. Background technique [0002] Due to the development of ultra-high-speed Internet services such as cable modems, ADSL (Asymmetric Digital Subscriber Line), and the like, the number of Internet users has increased dramatically. Due to the increase in demand for interactive applications, more users have shifted from one-way web services to more advanced two-way web services. In addition, the current trend is that users want to receive HDTV-class multimedia services such as HDTV viewing, HDTV-class VoD (video on demand), online selection of programs, and digital video broadcasting. [0003] Due to the characteristics of multimedia data, VoD service requires a large bandwidth, so it can only be applied in limited places such as hotels and airplanes. In these ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/225H04N7/015H04N7/173H04N7/22H04Q3/52
CPCH04N21/4782H04N21/6187H04N21/64322H04N21/4622H04N7/17318H04N21/6408H04N21/64307H04N21/472H04N21/6137H04N21/2393H04N21/2225H04N21/2221
Inventor 林钟勋成基演
Owner SAMSUNG ELECTRONICS CO LTD