Learning space

Focus: The value web of the Location Based Services (LBS) and its challenges. Defining LBS : LBS is a location technology that can be provided on any mobile unit (PDA, SmartPhone, personal navigation Device). The location of the mobile can be computed by triangulating the device by three adjacent Mobils Switching Centers (MSC) or by GPS imbedded in the device. To make an LBS Service work , the following components talk seamlessly to each other. These include: The Mobile Unit (PDA, Mobile, Smart Phone, GPS etc.) The GSM Network of the Mobile Service Provider All the other OSS systems of the Network operator (for security, validation and authentication of user) The Location Enabling hardware and Software The systems of the Application Service provider (The LBS Provider responsible for fulfilling the request from mobile user) Enterprise Servers of other Business Service Providers (Like Pizza Hut, Travel Agents, Hotels, etc.) The LBS Engine and the GIS Applications and Databases. How LB

Think about large vessels carrying shipments on a strict deadline. Think about an oil spill on the route of a vessel carrying important shipment to be delivered on time. Think of a truck load of medical supplies, which doesn't reach on time because it missed a turn. Think of a family going on vacation to a remote resort. These are real world challenges. And then think of how easily all these challenges can be addressed if there were a navigation system that guided each of these people/vessels/trucks to effectively reach their destinations. GIS plays a major role in developing and operating these navigation systems of the real world. The most advanced auto pilot in the modern day aircrafts is a result of meticulous calculations done by the navigation solution inside the aircraft's computer. GIS navigation solutions can be classified as Personal Navigation Solutions and Commercial Navigation Solutions. Speaking of personal solutions, In-Car Navigation and PDA (Personal Digital A

GIS (Geographic Information System) is a discipline which throws light on how the location component (Latitude, Longiude, Altitude) can be used in conjunction with IT (Information Technology) to make human lives easier. A misconception is that whenever we say CAD/CAM it's GIS. Actually it is not so!. GIS is a much broader field which uses CAD/CAM only as a basic level tool to provide solutions to nagging challenges in the areas of Environment, Agriculture, Telecommunications, Transportation and Logistics, Power, Water, Traffic Telematics & Navigation, Municipal & Government operations and many more. GIS can be used in busines of retailing to map a district and have an idea of the density of population for setting up a new retail outlet. It can be used by Transport companies for fleet tracking solutions (with the help of GPS). It can be used by the local government for making 3D city models and for further planning. Telecom companies use it for line of sight solutions, new

Ten years ago, when Internet was booming, Netscape came up with the Netscape Navigator, Microsoft (MSFT) did too. Subsequently, MSFT killed Netscape by bundling its Internet explorer with its Windows O/S Licenses. History speaks, "The Anti-Trust Lawsuit that lasted for 10 years", which obviously hasn't harmed MSFT a bit, except for the fall in share prices for that period, a penalty to pay and a small change in the way it sold licenses. The major losers were the MSFT employees under the stock option plan, which MSFT managed to somehow mitigate, but the ultimate losers were the customers who did not have another choice for the net explorer as MSFT had succeeded in killing its rival Netscape. MSFT has been involved in a lot of such antitrust lawsuits and has a special cell to take care of such things, under its corporate governance structure. Today, 2005, when google is the search king, MSFT has now its own search engine MSN. And fortunately for MSFT, it is supposed to la

This is the first time in my life that i am writing any kind of a log. I felt the necessity for the log to understand patterns if any...and also to use this as an archive platform.. I had been recently reading business world when i came across a few technology updates..which go as follows: First the Magic Ink from Magink (Manufacturing partner with Mitsubishi for Mitsubishi Sign), an Israel based company now in US has developed an ink (a blend of organic molecules) that produces a paste consisting of tiny structures resembling the DNA helix. Each helix is about one micron long and responds in a predictable way to signals from a control grid, when applied on plastic or glass substrate. Under white light, the helixes normally look red. But send a certain signal from a computer to a specific grid junction, and the helixes there change shape slightly and turn blue. Other signals produce green, yellow, or other hues. The screen can be repainted 70 times a second -- double the speed for fu