Showing posts with label Broadcast. Show all posts
Showing posts with label Broadcast. Show all posts

Wednesday, December 05, 2007

TV & Video In The Palm Of One's Hand

Nokia N95 multimedia computer/smartphone with a satellite or cable signal playing on the handset. Image Credit: Sling Media, Nokia, Vipul Mehrotra

TV & Video In The Palm Of One's Hand

Last week, Symblogogy was able to attend a very specialized conference held in San Diego, produced by the prestigious international technology advocacy group, Informa.

This definition from the Informa website –

Informa plc is the leading provider of specialist information to the global academic & scientific, professional and commercial communities via publishing, events and performance improvement.

Choose from over 10,000
events and training courses, 40,000 book titles, over 2,000 subscription-based services including academic journals, magazines, newsletters, real-time information and news services, unparalleled performance improvement solutions, hundreds of exceptional brands and 70 countries.
Reference Here>>

Handsets Forum USA held in San Diego coordinated by Gavin Whitechurch & Laura Black of Informa plc. Image Credit: Edmund Jenks

The conference, Handsets Forum USA, was attended by professionals from the mobile phone industry and covered virtually every aspect associated with the business of providing cellular phone solutions to the North American marketplace.

Some of the more interesting subjects addressed packaging and distribution, manufacturing and technology nuances, niche marketing in a perceived homogeneous environment, “The Value Tree”, security vulnerabilities, closed vs open source program solutions, successes, and failures.

In one conference module presented by Nokia’s Director, Business Development – Convergence Customer and Market Operations, Vipul Mehrotra, discussed the concept of “Quad Play”. Through the presentation, he illustrated how one would be able to take advantage of technologies that exist today, throughout the day through a smartphone handset.

Image Credit: Nokia, Vipul Mehrotra

In a Quad Play world, one would be able to utilize the handset in many different and functional ways making this small tool valuable beyond just the cellphone it represents. Move content from DVR to mobile, grab the latest song from the net, utilize it as a dataport away from the home or for work, initiate VOIP (voice over internet protocol) phone call at hotspots, share photo images in many applications for personal and professional purposes, and the most interesting demonstration – video broadcast delivered to the handset directly from the cable or satellite service one already gets at one's home!


Image Credit: Nokia, Vipul Mehrotra

Vipul showed how he was able to retrieve content being broadcast and delivered to his home address in the Dallas metro area to his handset in San Diego. He hooked up his Nokia N95 smartphone handset to an overhead projector and reached out to a Slingbox device located next to his television set. By having the Slingbox connected to his Satellite feed and broadband DSL connection, he was able to address the Slingbox via TCPIP and further, give it channel commands and display the content that was being delivered to his home on that specific channel. In the demo, he was first able to show Drew Carey hosting “The Price Is Right” and then he punched in the channel code for CNN Headline News. Simply fascinating … web, and cell, TV in the palm of one's hand.


What makes this concept economically feasible today, of course, is a phone plan that allows unlimited minutes or what is commonly termed an “all-you-can-eat” plan. So this concept is do able and accessible by most consumers with a typical smartphone handset.


Slingbox Family - Slingbox SOLO, Slingbox PRO, Slingbox AV - Image Credit: Sling Media

Related news excerpted from CNET -

Tech innovation in 2008
By CNET News.com staff - December 1, 2007

Technology luminaries, analysts, and other experts tend not to be shy about predicting what might be the bust-out developments in their respective fields. CNET News.com reporters asked several sources what they thought would be among the most important innovations in 2008 in their areas of expertise. Some, naturally, referred to their own projects, some to technologies and trends likely to emerge in the marketplace, and trends that have already gathered steam and are likely to grow in prominence. All responded thoughtfully. Here are some of their insights on topics such as automotive technology, broadband services, games, "green" transportation, Internet search, microprocessors, open-source software, photography, privacy and surveillance, security, enterprise software, and wireless technology.
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BROADBAND

While there's plenty of video accessible on the Internet, there isn't much commercial video available online. The dearth of such programming has been cited as one of the reasons products such as Apple TV, which allows you to play Internet video on your big-screen TV, have not really caught on. Internet communications pundit and VoIP industry pioneer Jeff Pulver says he aims to help change that in 2008 by launching an Internet TV service called pulverTV 24/7, which, as Pulver notes on his Web site, will produce its own programming in the spirit of "the early days of broadcast TV from the 1950s." Beyond his own project, Pulver said he expects 2008 to see the emergence of other Internet TV channels and more online delivery of video content from major media companies--plus "the first weekend premiere of major movies both in the movie theaters as well in our broadband home theaters." Next year, he adds, also will be a "breakout" year for Internet-video advertising.

Competition in 2008
between the phone and cable companies, meanwhile, will precipitate "the biggest war over customers we have ever seen," says Jeff Kagan, a wireless- and telecommunications-industry analyst based in Atlanta. Faced with slowing rates of subscriber growth, the phone and cable carriers will bundle their services -- voice, video, Internet access, and even wireless -- as attractively as possible to win customers
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GADGETS

The most innovative product of 2008 could be one announced this year--the Amazon Kindle -- according to another game-changing gadget maker, Blake Krikorian, chief executive of Sling Media, which created the Slingbox. "The Amazon Kindle will be the first successful e-book after dozens of attempts by other companies over the past two decades." Although many companies have attempted to develop electronic books offering the right combination of features and reliability, none found wide acceptance with mainstream consumers. Krikorian blames that on "a poor user interface, lack of content, or buggy software." But Amazon.com's first go at making its own gadget gets the formula right, he argues. "I think this is the first e-book solution to deliver on the promise. It has a great user interface, an impressive catalog of content, and a service that 'just works.'"
Reference Here>>

At Symblogogy, we look at these two categories highlighted by CNET and wonder – Why is the CEO of Slingbox talking about Kindle when, in the previous section of 2008 technology projections under "Broadband", the smartphone/cellphone combined with his company’s brilliant interface device, one can deliver their own cable or satellite television service to their handset? Just asking.

Slingbox SOLO Back Panel - Image Credit: Sling Media

Heck, with very little set-up and tweaking, one can deliver video images from a camera mounted over one's front door directly to the handset giving the average consumer the same capability of a security professional at any major casino property … discrete camera video broadcast directly into one's hand!

All this takes (along with a cable/satellite service and a remote security camera) is a smartphone handset and a Slingbox hooked up to a DSL line!

SLING MEDIA/NOKIA VIDEO DEMO

Next month, Informa will be sponsoring a conference in the Bay Area entitled Mobile Web 2.0 and if it features the quality and calibre of conference participation that the Hnadsets Forum USA experienced, this event will be a “must attend” for anyone interested in exploring mobile applications.

Sunday, April 22, 2007

Global Positioning “Goes To Ground”

How the client works: 1) Wireless device receives signals from Wi-Fi sites in range 2) Skyhook software compares these signals to its database of geographically known locations 3) Location data is used to direct safety services, provide driving directions and local information etc. Image Credit: Skyhook Wireless

Global Positioning “Goes To Ground”

In a “complex technology made simple” scenario, one does not need specialized GPS Satellites and the systems that pick up their signals in order to determine a specific location in most cities in the United States.

All one needs is a computer (or Wi-Fi PDA phone), some software that detects and factors in known Wi-Fi hot spots and … BINGO, wherever one goes, there one is here on the Oblate Spheriod.

This from Skyhook Wireless Inc. website -


At a time when the number of mobile devices is increasing into the billions, the connectivity and processing power of these devices is also increasing greatly. This is providing business with productivity gains and enabling consumers greater freedom in how they interact. Additionally, adoption of 802.11 (Wi-Fi) technology by consumers and industry has proceeded more quickly than the most aggressive predictions. Today, more than 10 million Wi-Fi access points have been deployed in both public and private networks resulting in a ubiquitous cloud of radio signals in the metropolitan areas of the United States.
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Skyhook Wireless provides a software-only positioning system that leverages a nationwide database of known Wi-Fi access points to calculate the precise location of any Wi-Fi enabled device.

The demand for location-based services has been stifled by the lack of an affordable and reliable positioning system for highly populated areas of the country. The Wi-Fi Positioning System from Skyhook Wireless brings accurate positioning capabilities in real world situations to tens of millions of existing devices.


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Technology

The Wi-Fi Positioning System (WPS) from Skyhook Wireless is the first outdoor positioning network to utilize Wi-Fi rather than GPS or cell tower systems to determine location. Building on the explosive growth of Wi-Fi, WPS includes a nationwide network of access points used to accurately pinpoint a user’s position.

WPS is designed for the millions of laptop, tablet PC, PDA and Smartphone owners that have Wi-Fi capabilities and would like to generate driving directions, utilize proximity systems, implement vehicle/asset tracking and communicate location information to friends and coworkers. With WPS, users can easily take advantage of location-based services that are already widely available, without having to purchase additional hardware.


WPS can also complement other location technology, because unlike traditional systems, WPS has no line of sight requirements, is accurate to within twenty meters and can be used indoors or outdoors to determine location in seconds. WPS is compatible with 802.11 devices, integrates with all GPS designed applications and covers metro areas of the United States.
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Location Client

The WPS Location Client contains intelligence, which when coupled with the Location Database, calculates a precise location. The client works by scanning the airwaves for 802.11 signals then comparing observed access points against a known database of access point locations. The client features a patent-pending location algorithm that calculates real-time position, speed, and heading. The client also includes advanced filtering and database optimization techniques to continually improve the overall system. WPS can operate on any device that supports 802.11. It can be configured to operate like a virtual GPS device so that any GPS enabled application can begin to use WPS immediately. The client also includes an SDK to allow third party application developers to more tightly integrate location capabilities into their location-based service.

Location Database

The Wi-Fi Positioning System features a location database that contains the world's most comprehensive listing of geo-located Wi-Fi access points. The Location Database is continuously updated with new regions of the country and with new data from existing coverage areas. Employing patent-pending techniques, the Location Database computes the precise location of each access point using hundreds of observed readings. The Database also determines the propagation characteristics for each access point based on its unique local environment. Each access point can perform differently depending on its location within a building, the position of other buildings on a street, the physical topography of the area and a host of other environmental variables. All of these factors are taken into consideration by the WPS location algorithms. With this level of sophistication, WPS is able to produce reliable and accurate readings throughout our coverage areas.

Device Centric

With the device centric model, the database and client are both installed on an individual device. The Location Database is compressed using a patent-pending algorithm resulting in a minimal storage requirement for the device. Positioning is calculated on the device and is then communicated to other applications (e.g. mapping) via a set of API's. With this model, no network connectivity is required which is preferable for many applications. Data on the device is refreshed on a regular basis and can be segmented (e.g. by city, state, region) based on individual customer needs.

Network Centric

With the network centric model the Location Database resides on the Skyhook Wireless servers and only the thin location client resides on the Wi-Fi enabled device. This configuration is optimal for toolbars or other applications that assume a network connection. The Skyhook server can communicate the location back to the client over the network or to another server based application such as a fleet monitoring system.


Coverage map by Google - Link
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System Requirements
· Skype version 1.2 and above
· Windows XP
· 802.11 adapter
· Call from Skyhook
Coverage area
Installation Instructions
· Download Skype E911 Plug-in
· Extract to a temporary directory
· Run setup.exe (make sure your Wi-Fi adapter is enabled during installation)
· The installation will also install the Skype COM API. Be sure to follow all the instructions
· The last screen will ask you to start the plug-in

How to Operate

By default the Skype E911 plug-in will be configured to start whenever Windows starts. You should see the target icon in the taskbar. When you place a call using Skype, the E911 plug-in will initiate once the receiver of the call has picked up the call. You will see a message from the taskbar letting you know that your current location has been calculated and sent to the other party. The other party on the call will receive a chat message (below) that includes the nearest street address to your current location plus a link to Google Maps to see your current location plotted on a map. The same process will occur when you receive a call as well.


Image Credit: Skyhook Wireless

Reference Here>>

At Symblogogy, we ask if Wi-Fi signals are good, why not other fixed position broadcast signals?

This excerpt from a press release issued by Boeing Engineering, Operations & Technology –

Boeing-Led Team Developing Surface Navigation Concept for DARPA
Boeing Press Release - ST. LOUIS, April 18, 2007

How would U.S. ground troops navigate precisely and effectively if signals from the Global Positioning System (GPS) were not available? Boeing [NYSE: BA] and an industry team are getting the chance to tackle that problem under a concept development contract awarded recently by the U.S. Defense Advanced Research Projects Agency (DARPA).

The objective of the Robust Surface Navigation (RSN) program is to develop technologies that can exploit various "signals of opportunity" -- electronic waves emanating from satellites, cell phone towers and even television transmission towers -- to provide precise location and navigation information to ground troops when GPS signals are being electronically jammed or blocked by natural or man-made obstacles, such as foliage or buildings.

"The challenge is to develop an integrated system that can use all available signals -- not just GPS -- to provide accurate navigation information through one small receiver, thereby eliminating the need for an expensive, fixed infrastructure," said Bart Ferrell, Boeing Phantom Works program manager for Precision Navigation Programs.

The Boeing-led Robust Surface Navigation team is beginning its 15-month Phase 1 concept development contract.
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(ht:SlashDot)