Screen sharing is possible with the Mobile High-Definition Link (MHL) and Intel's Wireless Display (WiDi).

ENGADGET: LG announces 27-inch Personal Smart TV ahead of IFA HD

With Mobile High-definition Link (MHL), users can play games or display smartphone content on the MT93 while charging their mobile devices at the same time.

ENGADGET: LG ships its MT93 Personal Smart TV to your dorm this March HD

This model supports the Mobile High-definition Link (MHL) standard, for easy content sharing between the TV and mobile devices and the ability to charge devices via the connection.

ENGADGET: LG's 84-inch 4K ultra high definition TV goes on sale in the US next month for $19,999

Launching in the coming weeks, the Roku Streaming Stick is an easy and cost-effective way for consumer electronics manufacturers to add the proven Roku streaming platform to a device that features Mobile High-Definition Link (MHL).

ENGADGET: Roku Streaming Stick ready devices will come from Insignia, Mitsubishi, Onkyo, Oppo and others

"HDTV Over Internet2 Networks" (see link below) tested the ability of an active network link to carry multiple streams of high definition television.

CNN: A visit to Stanford's Internet2 GigaPoP

Musgrove said Cisco's video-link products allowed employees to talk lag-free in high definition, but he said there was a need to strike a balance between "appropriate" home working and office-based interaction in genuinely collaborative work spaces such as Cisco's main campus in San Jose, California.

CNN: Tech execs question Yahoo's work-from-the-office edict

Sony announced last month that they would be releasing products including their new Internet Video Link capabilities, which will allow users to stream free standard and high-definition content through their broadband connections directly to the television, bypassing any set-top boxes or computers.

ENGADGET: Sony fleshes out details and pricing for Internet Video Link