Multimedia Rural Science and Technology Information On-Demand System

An on-demand system and multimedia technology, applied in image communication, selective content distribution, electrical components, etc., can solve the problems of narrow on-demand content, simple on-demand function, and inability to realize digital broadcast, and achieve remote maintenance management, Simple on-demand operation and rich on-demand content

Pending Publication Date: 2016-11-02
重庆宏兆科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology allows people who want to access their television channels from anywhere they go without having them pay full price even if only temporarily needed. It also simplifies programming operations while reducing costs compared to traditional methods like dialup modems. Additionally, this system integrates various devices together making up one unit, saving money over multiple units. Overall, these technical improvements improve efficiency and convenience during communication between different locations worldwide.

Problems solved by technology

This patented technical problem addressed in this patents relates to improving upon existing devices for providing access to videos or media programming from mobile phones (TV). Current solutions have limitations like limited functionality due to complex hardware components requiring manual setup), lacked flexibility, no ability to remotely control things around them, and restricted options available within these systems.

Method used

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  • Multimedia Rural Science and Technology Information On-Demand System

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Embodiment Construction

[0013] The server of the present invention is that one or more computers are provided with a broadband network interface or a telephone line interface and are respectively connected with a telecommunication network or a local area network, and have management and server functions at the same time. After two or more computers are connected to each other, The remote maintenance function of the server can be realized through the management software; the expansion slot of the computer is equipped with an on-demand card and a broadcast card, and the on-demand card is connected to the telephone line and one end of the Connection, broadcasting cards include analog broadcasting cards and digital broadcasting cards. The encoding format broadcasts digital signals, and the modulator connected to it is a digital cable TV modulator. The digital cable TV modulator can be a QPSK modulator or a QAM modulator, etc. The other end of the demodulator and modulator is connected to the cable TV network

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Abstract

The invention discloses a multimedia rural scientific and technological information on-demand system, which includes a server, an on-demand device, a modulator, a cable TV network and a TV terminal, and is characterized in that: one or more servers are equipped with a broadband network interface or a telephone line The interface is connected with the telecommunication network or local area network respectively, and the computer with management and server functions is installed on the expansion slot of the computer. The on-demand card and the broadcast card are installed. The on-demand card is connected to the telephone line and one end of the demodulator respectively. The broadcast card is connected to one end of the modulator, and the other end of the demodulator and modulator is connected to the cable TV network cable. The TV at the user end is equipped with a receiving box connected to the cable TV network cable. The receiving box is equipped with a matching infrared remote control . The invention can not only realize telephone ordering, but also use infrared remote controller to perform ordering, and the ordering operation is simpler and more flexible; it is suitable for both analog TV and digital TV; the cost of management equipment is low; and remote maintenance and management of equipment can be realized.

Description

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Claims

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Application Information

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Owner 重庆宏兆科技有限公司
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