Interactive Voice Response (IVR) system


Abstract:

An Interactive Voice Response (IVR) system I

a computerized system that allows a person,

typically a telephone caller, to select an option from

a voice menu and perform transactions with a

computer system. This can be as simple as obtaining

account balances or as complex as performing

sophisticated transactions.

An IVR system plays a pre-recorded voice prompt

and the caller presses a number on a telephone

keypad to select the option, or speaks simple answers

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VoWiFi is used to reference a Wi-Fi-based VoIP service. VoWiFi is one of those weird acronym type words &$151; made up of a combination of abbreviation and acronym. Just because you can merge technologies, doesn't mean you should merge acronyms and abbreviations.

1. INTRODUCTION
The advances of VoIP and Internet telephony in general have come a long way since their inception. Most recently, the next big thing has been to merge Wi-Fi with VoIP, producing one of the oddest acronyms you'll ever see. VoWiFi, or Voice ove ....etc

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Abstract
We demonstrate how 1-of-n encoded speed-independent
circuits provide a good framework for constructing smart
card functions that are resistant to side channel attacks
and fault injection. A novel alarm propagation technique
is also introduced. These techniques have been used to
produce a prototype smart card chip: a 16-bit secure
processor with Montgomery modular exponentiator and
smart card UART.
1. Introduction
Smart cards are increasingly prevalent, particularly in
Europe, for authentication and payment mec ....etc

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gud evng ! this is saiprasad.nvp. i want complete document regarding d project sensor less tracking system for the solar panel by timed movement. pls send it to my mail as soon as possible. ....etc

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SENSORLESS TRACKING SYSTEM FOR THE SOLAR PANEL BY TIMED MOVEMENT
ABSTRACT

The main objective of this project is to develop an embedded system which will track the sun using time.
In this work we are going to develop embedded system which will sense the sun direction and move the solar panel using servo motor to the sun direction using RTC clock. In this work we use microcontroller, RTC and motor to give any other commands. These solar panels are very much useful for onboard satellite applications. Controller i ....etc

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Presented by
KALOLIA ALAP R


What are Relays?
 Relays are electrical switches that open or close another circuit under certain conditions.
 Relay Purpose
 Relay Types
Electromagnetic Relays (EMRs)
 EMRs consist of an input coil that's wound to accept a particular voltage signal, plus a set of one or more contacts that rely on an armature (or lever) activated by the energized coil to open or close an electrical circuit.
 Solid-state Relays (SSRs)
 SSRs use semiconductor output ....etc

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1. INTRODUCTION

Computer chips of today are synchronous. They contain a main clock, which controls the timing of the entire chips. There are problems, however, involved with these clocked designs that are common today.

One problem is speed. A chip can only work as fast as its slowest component. Therefore, if one part of the chip is especially slow, the other parts of the chip are forced to sit idle. This wasted computed time is obviously detrimental to the speed of the chip.

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Definition
Every action of the computer takes place in tiny steps, each a billionth of a second long. A simple transfer of data may take only one step; complex calculations may take many steps. All operations, however, must begin and end according to the clock's timing signals.

The use of a central clock also creates problems. As speeds have increased, distributing the timing signals has become more and more difficult. Present-day transistors can process data so quickly that they can accomplish several steps in the time that it takes a wir ....etc

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ABSTRACT
Optical packet switching promises to bring the flexibility and efficiency of Internet to transparent optical networking with bit rate extending beyond that currently available with electronic router technologies. New optical signal processing have been demonstrated that enable routing at bit rates from 10gb/s to beyond 40gb/s.in this article we review these signal processing techniques and how all optical wavelength converters technology can be used to implement packet switching functions. Specific approaches that ....etc

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PRESENTED BY
Kedar Agnihotri
Shreyas Devi
Harshad Tokekar


1.0 INTRODUCTION
1.1 BACKGROUND:
A substantial number of patients, particularly the handicapped and the elderly do not follow instructions in taking medication. This can result in patient failing to take medication, taking the wrong medication, taking an incorrect amount of medication, or taking the medication at a wrong time, leading to either a drug overdose or an ineffective application of medication to the patient. The elderly are especially ....etc

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Abstract
The eExam is a web based Online Examination System which will help in conducting the Online Examination. eExam has been developed for conducting multiple choice online test. It has got three sections -1.English, 2.Computer and 3.Mathematics with time limit for each section. The examinee will be able to take up the exam and he/she will also be able to view the results immediately after each section. The system also lets the examinee know about the correct and incorrect answers.
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A SEMINAR REPORT ON CLOCKLESS CHIPS Submitted by:AHMED SHAMS
COMPUTER SCIENCE & ENGINEERING
SCHOOL OF ENGINEERING
COCHIN UNIVERSITY OF SCIENCE AND TECHNOLOGY
COCHIN- 682 022
AUGUST 2008
ABSTRACT
Clockless chips are electronic chips that are not using clock for timing signal. They are implemented in asynchronous circuits. An asynchronous circuit is a circuit in which the parts are largely autonomous. They are not gov ....etc

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ABSTRACT
In this paper, several low power techniques, including low transition ASCII (LT-ASCII), that are particularly effective for the universal asynchronous receiver / transmitter (UART) circuits are proposed. Low power techniques, such as voltage scaling, clock gating, MT-CMOS and complete power shut down, are investigated to minimize the UART logic power in both continuous and idle modes of operation. The overheads circuitry required for each technique and penalties as ....etc

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