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

Wireless digital set-top box

A digital set-top box, wireless technology, applied in the direction of data exchange, TV, signal transmission system, etc. through path configuration, can solve the problems of different operation methods and different interfaces, and achieve low cost, simple operation, and simplified interconnection. Effect

Inactive Publication Date: 2008-10-01
QINGDAO PENGHAI SOFT CO LTD
View PDF0 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current situation is that the penetration rate of cable TV is the highest, and digital TV needs a set-top box to connect to the cable TV network. In the future, there will be IPTV set-top boxes and high-definition digital set-top boxes. PCs need modems to access the Internet, and there are many terminals for information exchange between internal terminals and external networks. , the interface is different, and the operation methods are different, which brings a lot of inconvenience to users

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
  • Wireless digital set-top box
  • Wireless digital set-top box
  • Wireless digital set-top box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Below in conjunction with accompanying drawing, embodiment of the present invention is described in detail:

[0018] Reference attached figure 1 , 2 , the embodiment of the present invention comprises microprocessor (1), FLASH module (2), SDRAM module (3), 802.11 module (4), network interface (5), Modem module (6), JTAG interface (7), power supply module (8), infrared interface (9), HDMI module (10), USB interface (11), audio interface (12), video interface (13), S-Video interface (14), TUNER interface (15) and system bus Expansion; where the port of the FLASH module (2) corresponds to the PB_A[0...24], PB_D[0...15], PB_RD#, PB_WR#, PB_CS2, PB_IORDY ports connected to the microprocessor (1), and the SDRAM module (3) The ports correspond to DRAM_A[0...13], DRAM_D[0...31], DRAM_DM[0...3], DRAM_DQS[0...3], DRAM_WE#, DRAM_CAS#, DRAM_RAS#, DRAM_CS#, DRAM_CKE, DRAM_CK, DRAM_CK# ports, the ports of the 802.11 module (4) correspond to the U0_RXD, U0_TXD ports connected to th...

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 wireless digital set-top box, comprising a microprocessor (1), a FLASH module (2), a SDRAM module (3), a 802.11 module (4), a network interface (5), a Modem module (6), a JTAG interface (7), a power supply module (8), a infrared interface (9), a HDMI module (10), an USB module (11), an audio interface (12), a video interface (13), a S terminal interface (14), a TUNER interface (15) and a system bus extension. The invention is integrated with an embedded operating system-uClinux, an ARM structure CPU hardware platform, a television receiving module, a family gateway module and a 802.11 wireless communication module, having advantages of low costs, convenient operation, capable of carrying out wireless communication among equipment, suitable for substituting or upgrading cable digital television set-top box and family gateway, avoiding operating difficulty for operating a plurality of digital equipment at the same time as a use convenience for family user.

Description

technical field [0001] The invention belongs to the technical field of network and audio and video data processing, in particular to a digital home set-top box with a wireless gateway function. Background technique [0002] A set-top box is a conversion device that converts digital television signals into analog signals. It decodes and restores digitally compressed image and sound signals, outputs analog video and sound signals, and provides high-quality TV programs to viewers through TV monitors and audio equipment. The set-top box is also a multimedia terminal. It has a hardware architecture similar to that of a home computer and a dedicated real-time operating system and application software. It not only has the function of decoding digital signals, but also can analyze and decrypt user authorization information. [0003] The current situation is that the penetration rate of cable TV is the highest, and digital TV needs a set-top box to connect to the cable TV network. I...

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 Applications(China)
IPC IPC(8): H04N5/00G08C23/04H04L12/28H04L29/12H04N21/41
Inventor 赵岩于忠清程退安卜祥峰栾复磊谭永哲张帆
Owner QINGDAO PENGHAI SOFT CO LTD
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