Like many cellular technologies, mobile TV standards differ by region, forming an alphabet soup of acronyms: wireless technology company Qualcomm 's (nasdaq: QCOM - news - people ) MediaFLO in the U.S., DVB-H (Digital Video Broadcasting for Handhelds) in Europe, T-DMB (Terrestrial Digital Multimedia Broadcast) in Korea, and ISDB-T (Integrated Services Digital Broadcasting - Terrestrial) in Japan and Brazil.

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That's when a U.S. federal appeals court overturned government rules that would have forced electronics manufacturers to build anti-piracy devices--known as Broadcast Flags--into many digital televisions, video recorders and other devices.

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Like many cellular technologies, mobile TV standards differ by region, forming an alphabet soup of acronyms: wireless technology company Qualcomm 's MediaFLO in the U.S., DVB-H (Digital Video Broadcasting for Handhelds) in Europe, T-DMB (Terrestrial Digital Multimedia Broadcast) in Korea, and ISDB-T (Integrated Services Digital Broadcasting - Terrestrial) in Japan and Brazil.

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You can now capture HD video on a whole range of devices - from top end broadcast cameras through Digital SLRs right down to smartphones.

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As a video processor module in a small mini-box, the new accessory is simply placed in-line at the output of any HDMI video source, such as a video game console, DVD or Blu-ray player, media player, or any digital broadcast.

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They could use it to broadcast their auctions to the world, using everything from digital photos to real-time streamed video.

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By offering so-called second-screen content synchronized with the broadcast, the networks hope they can persuade viewers to watch programming live, instead of on a digital video recorder several days after their initial broadcasts are recorded.

WSJ: TV Networks Play to 'Second Screen'