Network multi-media TV. set based on UPNP protocol
A multimedia and TV technology, which is applied in the field of network TV based on UPNP interconnection protocol, can solve the problems that multimedia TV cannot realize automatic playback, and achieve high playback quality
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[0022] The network multimedia television set based on UPNP protocol of the present invention, such as figure 1 As shown, its hardware mainly includes: TV motherboard 101 (comprising CPU, DSP, RAM / ROM), wired network interface part 102, wireless network interface 103, memory part (SDRAM chip 104, Flash chip 105), user interface logic Circuit 106 , remote control receiving part 107 , display part 108 , audio input and output part 109 , video input and output part 110 .
[0023] Such as figure 2 As shown, the system modules of the network multimedia TV mainly include: power management module 201, main program module 202, network module 203, user interface module 204, CRT display module 205, infrared receiving module 206, video input and output module 207 , an audio input and output module 208 , and a data processing module 209 .
[0024] Among them, such as image 3 As shown by the dotted line in , the network module 203 mainly includes: UPNP protocol stack 302 , TCP / IP and U...
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