Unlock instant, AI-driven research and patent intelligence for your innovation.

Mobile media system

A mobile media and front-end server technology, applied in the field of mobile media, can solve problems such as poor interactivity, limited broadcast programs, and blind spots for receiving signals, and achieve the effects of low system maintenance costs, fast service provision, and low initial investment

Inactive Publication Date: 2006-08-02
姚庆
View PDF0 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] 1) It only supports one-way broadcast, which cannot satisfy users for two-way video on demand, and the interactivity is poor
[0014] 2) Multipath interference and terrain differences are likely to cause blind areas for receiving signals, making signal reception in some areas poor
[0015] 3) The broadcast programs are limited, and generally can support the broadcast of dozens of channel programs
[0016] 4) Does not support multimedia data services
[0026] 1) Based on the bandwidth of the 3G network and the size limitation of handheld communication products, it cannot meet people's needs for high-quality video programs
[0027] 2) Construction cost and use cost are high

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Mobile media system
  • Mobile media system
  • Mobile media system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] see figure 1 .

[0045] The invention is composed of four parts: personal mobile multimedia terminal (PMM), front-end server (FS), program automatic distribution system (CDNS) and digital media management center (DMMC).

[0046] The digital media management center distributes the programs to the front-end server through the program distribution network. According to the business type, the front-end server transmits the programs to various terminals through switches, transceivers, etc., such as community users, set-top box PCs, user personal multimedia terminals, notebook computers, etc. .

[0047] The invention adopts advanced wireless local area network transmission technology, MPEG-4 coding and decoding technology, content distribution network technology, media encryption and protection technology and so on. The dotted lines in the figure indicate wireless connections.

[0048] The terminals supported by the personal mobile multimedia system will include self-devel...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A mobile media system comprises central server for storing all service information and for providing service data to front end server as well as for being equipped with transmitting-receiving unit in cable or radio type, front end server for storing classified service information and for being equipped with the second transmitting-receiving unit in cable or radio type to be connected to central server and the third transmitting-receiving unit in radio type to be connected to terminal, terminal with audio or video playing unit and radio transmitting-receiving unit being connected to front end server.

Description

technical field [0001] The invention relates to computer communication technology, in particular to mobile media technology. Background technique [0002] At present, existing technologies for playing audio / video on mobile terminals include: [0003] 1. Mobile digital TV broadcasting system [0004] The mobile digital TV terrestrial broadcasting system is a system that adopts advanced digital TV broadcasting technology, through wireless transmission, and the user receives it through a set-top box or a digital TV receiver or other terminal receiving equipment. The system consists of digital broadcast front-end system, transmission system, single frequency network transmission system, receiving terminal products and so on. [0005] The system adopts DVB-T digital terrestrial television broadcasting transmission standard. The source coding format is MP@ML standard definition TV format of MPEG-2, adopts coded orthogonal frequency division multiplexing (COFDM) modulation mode,...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04N7/00H04N7/24H04N5/00H04L29/00H04N21/63
Inventor 赖国斌
Owner 姚庆
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More