Active-TV Technology for iPhone and iPod touch

Active-TV Technology for iPhone and iPod touch
Navigate YouTube

Navigate YouTube available at iTunes App Sore

An easy to use iPhone and iPod touch App that enables both new and advanced YouTube users to get the best from YouTube.

Browse video Standard Feeds, Categories, Channels and Playlists. Then organize new videos into your own favorites and playlists. Make playlists private or public. Subscribe to other user's playlists and video collections for future viewing. Subscribe to videos matching search-words.

Look at publicly viewable favorite videos, playlists and subscriptions based on your YouTube friends, family and contacts. Send and receive video links with YouTube contacts via YouTube video messages.

Search for new videos tagged for your language or geographical region, using local keyboard. Explore for new videos via easy switching of user ID to the owner of interesting videos - then explore their world.

All actions are kept in sync with PC, Mac or Apple-TV access to YouTube. Available at Apple App Store.

active-TV technology for PC

active-TV technology for PC
Windows PC based home network

Saturday, January 24, 2009

Adding Live Internet TV streams to my Living Room TV

The prior blog entry “Build your own TV channel from torrent-delivered video sources” did not adequately cover the details of adding more than torrent formatted video sources, such as Live TV streams.

As explained, a users’ torrentSites.xml file describes the video feeds to be presented at the TV. Each <item> in the torrentSites.xml typically contains the url address of an XML-formatted RSS video feed. But it can alternatively contain the address of an XML-formatted listing of Live TV channels. Assume the <item> below is included in the torrentSites.xml file.

<item>
<title>My Video Feeds</title>
<description>Video feeds defined in my PC file myVideoFeeds.xml</description>
<link>myVideoFeeds.xml</link>
<image> </image>

</item>

Following the torrentSites.xml entry above leads to the myVideoFeeds.xml file; which is also, given the example file address, located on your networked PC and not on a networked server. Below is an example of myVideoFeeds.xml.

<?xml version="1.0" encoding="utf-8" ?>
<rss>
<channel>

<item>
<title>BFM TV, France </title>
<description>French 24-hour television news channel, defined in my PC file myVideoFeeds.xml</description>
<enclosure url="
mms://vipmms9.yacast.net/bfm_bfmtv" type="application/video" />
<image>
http://www.satgok.be/sat/images/chaine/bfmtv.gif</image>
<pubDate>Live TV</pubDate>
</item>


<item>
<title>Vesti 24, Russia</title>
<description>Russian TV feed, defined in my PC file myVideoFeeds.xml</description>
<enclosure url="
mms://video.rfn.ru/vesti_24" type="application/video" />
<image>
http://s3.amazonaws.com/mogulus-channel-logos/vesti-small.png</image>
<pubDate>Live TV</pubDate>
</item>

</channel>
</rss>


The torrentSites.xml has a menu entry entitled “My Video Feeds”. This appears on the left-side TV menu, as shown below. The myVideoFeeds.xml file contains two <item> entries; these now appear in the right-side TV menu. By adding your own entries into your myVideoFeeds.xml you can build a menu enabling access to a video feed you have obtained the address for.



To further demonstrate the system I have build a menu item "Live TV Streams" which is currently streaming Live TV from the following internet channels: BFM TV, France; Reel Good TV, USA; Vesti 24, Russia; TV RB, Russia; RTR Planeta, Russia; Canal 7, Sweden; 4E TV, Greece; ERT 3, Greece; Folketing TV, Denmark; Omega TV, Netherlands; Omroep Zeeland, Netherlands; Teleradioerre, Italy ; Tiziana Sat, Italy; Yomiuri News, Japan; FMI, Japan; TV Argent, Canada. More channels can be easily added.

Given this ease and flexibility, it is easy to see how the sytstem is well suited for deliverying foreign language TV channels to the living room TV -- via the internet. A beta version of the above TV-website is available for download and testing from this blogsite (see utorrent_beta.zip under Free TV-web Channels).
Daniel Mann

Wednesday, January 7, 2009

Build your own TV channel from torrent-delivered video

There are plenty of sources of torrent-delivered video available, but how can a person with little or no engineering skills get these videos delivered directly to their living room TV? Well, it is now possible to do so with a new configurable TV-website that is viewable on any Active-TV-enabled networked TVs, such as those TVs connected to a D-link DSM-520.

For those among you who have the right to download video torrent files (i.e. peer-to-peer sharing, P2P), and find it convenient to view and select available torrents from the TV rather than the PC, the new TV-website makes it possible to select and start a torrent, monitor its progress, and finally watch the downloaded video – all from the TV. Hence, there is no need for a PC keyboard to browse and select a particular torrent, let alone attach a PC to the TV.

As discussed in a previous blog article, when accessing P2P video, the system relies on a networked-PC using uTorrent to assist the TV with torrenting. In other words, the TV UI remotely drives the PC’s uTorrent engine.

Available videos are listed at the TV according to an XML configuration file, 'torrentSites.xml'. A user must build their own torrentSites.xml file which is stored on their PC. An example is provided to help with understanding the layout and syntax.

Possibly following a broadcaster trend, Norwegian Broadcaster (NRK) makes programmes available for free via torrent distribution. US channel Democracy Now! also distributes programmes via torrent. Canada’s public broadcaster CBC distributes the “Canada's Next Great Prime Minister” shown. Partnering with CBC, the bittorrent aggregation site Mininova supplies a DRM-free copy of the video torrent file. The required torrentSites.xml entry for the NRK and DN! video is below:

<?xml version="1.0" encoding="utf-8" ?>
<rss>
<channel>


<item>
<title>Norwegian (NRK)</title>
<description>Norwegian Broadcasting (NRK) Nordkalotten 365, defined in my PC file torrentSites.xml</description> <link>http://nrkbeta.no/torrent/monsen/nordkalotten365.rss</link> <image>http://www.nrkbeta.no/torrent/monsen/nrklogo.png</image>
</item>

<item>
<title>Democracy Now!</title>
<description>Democracy Now!, defined in my PC file torrentSites.xml</description>
<link>http://ewheel.democracynow.org/rss.xml</link>
<image>http://images.democracynow.org/dn-logo-for-podcast.png</image>
</item>

</channel>
</rss>


The two entries or items in the above torrentSites.xml file, appear in the TV menu as shown in the screen-shots below. They are shown on the left-side menu.



Torrent sites make their torrents available via lists which are distributed via RSS. These lists generally conform to a similar format. This similarity enables torrenting tools such as uTorrent to generally access RSS data. Similarly, the TV-website has managed to “read” the RSS address provided by the XML <link> element and so lists the available torrents on the right-side menu.



Some torrent distribution sites support searching for a particular torrent. This requires search-words to be passed to the torrent site. To support searching, an XML entry such as the example below must be used.

<link search="MATCH" >http://www.site_address/MATCH/more_address</link>

The use of "search=" in the <link> entry indicates that a pop-up keyboard will be used when the menu entry is selected. This enables search-words, such as "election news" to be entered on the TV screen. The keywords replace the XML token “MATCH” in the formation of an RSS url which will list, in our case, only torrents containing the name “election news”.

Before the TV can “talk” to the uTorrent engine running on the PC, it is important that they both be configured correctly; set-up the PC first. As previously described, uTorrent “Preferences” must be set to support an “incoming connection”.



Conveniently for us, the uTorrent Web UI interface enables remote login to the torrent PC. The remote login ID must be set to “active-TV” with password “pass”. This is the initial password used by the TV-website, but it can be changed to your own preference; however, make sure the ID on the uTorrent TV-web is set to the same password. Use the TV menu entry “Change uTorrent Pass” to accomplish this – change the PC-side password first.



Before using the “My Active uTorrents” TV menu entry, make sure the PC and TV-side uTorrent passwords are set correctly. The “My Active uTorrents” enables reviewing the progress of currently active torrents. When download reaches 100%, the video can be viewed on the TV by simply using the TV’s IR remote to click on the torrents menu entry.



For convenience, the TV UI reports if a video has already been viewed after prior download completion. This helps keep a track of what you have been watching,



The uTorrent TV-website is very flexible given the ability for a user to define their own torrentSites.xml. Note that it is entirely the responsibility of the user to ensure that they have the legal right to access any video or content made available by the torrentSites.xml file they make use of. For more information about a users’ copyright responsibilities and DSM-520 operaton, please see the D-link support site. A beta version of the above TV-website is available for download and testing from this blogsite (see Free TV-web Channels). (Also see newer blog entry "Adding Live TV streams to my living room TV".)
Daniel Mann


Combining cell phone and TV UI support for internet video

As mobile phones grow increasingly sophisticated and are open to third-party applications and services, they can be used for both productivity and entertainment. If the screen is large enough, they are a convenient platform for viewing Internet-based video. They can also serve as a device to coordinate the storing and forwarding of video, both throughout and from the home. That is to say, a mobile device can be made to communicate directly with a home-based video devices, such as a networked TV. These innovations are all due to the flexibility of Web 2.0 technologies, which which interconnects the User Interfaces (UIs) appearing on the cell phone, PC and TV.

Below is a screen shot showing an Active-TV Technology UI for YouTube video.

In collaboration with CoreCodec, Active-TV Technology is developing mobie phone applications to coordinate the viewing of of video suitable for networked-enabled TVs. CoreCodec is known for its CorePlayer, which supports “multimedia content on your desktop, mobile phone, portable media player, PDA, GPS, or convergence device”. CorePlayer is widely used across the cell phone industry.

Here are more cell phone screen images of the Lua-based prototype for YouTube. A number of cell phones now support YouTube video and these early developments are just a proof-of-concept of this new technology.

The next step is to show how the phone, TV and PC UIs can interoperate to support social networking, sharing, navigating, organizing and discovering video and audio entertainment, from both Internet-broadcast and conventional-broadcast TV media.

Here is a link to a BBC-Microsoft TV example, shown in the YouTube window below, where social networking and instant messaging features are combined to enable video recommendations. Further prototypes will be available soon.



Daniel Mann