Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method for controlling transmit flow data recording and playing

A control method and transport stream technology, applied in data recording, digital recording/reproducing, recording information storage, etc., to achieve the effect of overcoming the preservation limit, stabilizing data transmission and reception, and reducing the drawbacks of time delay

Inactive Publication Date: 2009-08-12
LEJIN GUANGDIAN ELECTRONIC CO LTD SHANGHAI
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it has become impossible to save and play the real-time playback stream without loss of quality

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
  • Method for controlling transmit flow data recording and playing
  • Method for controlling transmit flow data recording and playing
  • Method for controlling transmit flow data recording and playing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] The method for recording transport stream data and its playback control method according to the present invention will be described in detail below with reference to the accompanying drawings.

[0038] figure 2 It is a schematic structural diagram of a DVD RW and PVR combination machine in an embodiment of the present invention.

[0039] Such as figure 2 Shown, the structure of the present invention consists of the first module 100 with PVR function, the second module 130 required for DVD media preservation and playing data, the interface device (dual-port random access memory DPRAM) that connects the first module 100 and the second module 130 )120 composition.

[0040]The above-mentioned first module 100 transmits the demodulated transport stream (TS: Transport Stream) to the encrypted The stream controller (TScontroller) 103 in the transport stream (ETS: Encryption TS) of processing, the bus bridge (PCI / IDE Busbridge) 105 that is connected on the system bus (PCI ...

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

This invention relates to data transmission record and play control method, which can record data flow onto other module disc medium in digital play product and relates to the record and play control method technique. This invention can process demodulate and coding on the play signals received from tuner and demodulator in the combination set of PVR and DVD module and record its buffer process into DVD media and then read and record the data flow and process demodulation process and play at the image coder.

Description

technical field [0001] The present invention relates to the technology of recording transport stream data and its play control method, which can record transport stream into optical disk media installed on other modules in digital broadcast products, and play it. Background technique [0002] Generally speaking, a digital broadcast signal receiver uses a HDD (Hard Disc Drive) as a storage medium in the process of storing and playing a received data stream (Data stream) or playing while storing it. For this purpose, the main features and construction of the digital broadcast signal receiver are shown in figure 1 . [0003] figure 1 It is a structural schematic diagram of a conventional digital broadcast signal receiver. [0004] Such as figure 1 As shown, the digital broadcast signal receiver is composed of the following structure: that is, a tuner (Tuner) / demodulator (Demodulator) 2 that can receive broadcast signals from any service medium and output digital data, and a...

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
Patent Type & Authority Patents(China)
IPC IPC(8): G11B20/10G11B7/00H04N5/91G06F13/00
Inventor 朴贤相白禹铉
Owner LEJIN GUANGDIAN ELECTRONIC CO LTD SHANGHAI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com