synopsis regarding topic virtual talk for dumb deaf blind & normal people circuit ....etc

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The objective of this seminar is to give an outline for a Push-to-Talk (PTT) system that utilizes a Bluetooth scatternet and the Personal Area Networking (PAN) profile for data communications . The system is thus fully independent of cellular networks. A reasonable range of several hundred meters can be obtained with multihop communications between Bluetooth class 1 devices, whose range is up to 100 m. The outline of Push-to-Talk over Bluetooth (PoB) comprises methods for group formation, network formation, communication, and floor control. The ....etc

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presented by
Muhammad Shoaib Ahmed


History
 PTT available since World War II with limited coverage but minimum charges
 In 1996 Nextel begins to rollout iDEN
 Push-to-Talk (PTT or P2T), originally introduced in the US by Nextel through its partnership with Motorola
 Tata Indicom is the first mobile service provider to nationally launch Push-To-Talk in India
Introduction
 PTT in cellular networks is called Push-To-Talk over Cellular ....etc

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EMBEDDED SYSTEMS
Embedded systems are designed to do some specific task, rather than be a general-purpose computer for multiple tasks. Some also have real time performance constraints that must be met, for reason such as safety and usability; others may have low or no performance requirements, allowing the system hardware to be simplified to reduce costs.
An embedded system is not always a separate block - very often it is physically built-in to the device it is controlling.
The s ....etc

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i need full report of apple talk ....etc

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we need the entire details of hand talk forthe dumb...
how it process and how it is used for the dumb... internal and external equipments required... what is the programming etc...




[email protected] ....etc

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A TALK ON DIELECTRIC RELAXATION



INTRODUCTION OF DIELECTRIC


A dielectric is an electrical insulator that can be polarized by an applied electric field.

When a dielectric is placed in an electric field, electric charges do not flow through the material, as in a conductor, but only slightly shift from their average equilibrium positions causing dielectric polarization.

Because of dielectric polarization, positive charges are displaced toward the field and negative ch ....etc

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Not enough time, Xiao Fu care of her very strict, allow anyone too close to the Qing Yu.

Listen as you say, is love Qing Yu Xiao Fu, that Qingyu it, her feelings for Xiao Fu What? Do not worry about the hearts bell concerns.

I think even she is not quite sure, how? Monthly see Mo bell face of anxiety.

Qingyu is emotional and not to any man, but not nostalgia in this world, especially not pregnant, if she's tangled with our, she is not sensitive to the future, will go back. v. the mo bell about the net security master's ord ....etc

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This article is presented by:
SANS Institute
InfoSec Reading Room

ABSTRACT


With the cost of eye-scanning technology coming down and the need for more secure systems going up, it’s time to take a close look at iris recognition for security applications. Due to research and patented technology, iris recognition has emerged from its early image of spy film fantasy to reality. This paper explores the origins of iris recognition, how it works, how it stacks up against other forms of ....etc

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My requirement is to get the base paper for HAND TALK(assistive technology for the dumb) because i want to give a seminar on this topic...
Its very interesting technology , so i want to know total details of the project...for better understanding...if iam clear with the technology , then i can able to present it in an effective and easier manner. ....etc

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