Search engine seminar topic explains about working of search engine, History of search engines, Approximating relevance and Types of search engines. Search engines are used for searching WebPages with accurate searched result in microseconds of time.

Before search engines were introduced finding required information on web was impossible, Google was the successful company to launch search engine which had made searching web pages in easy and accurate way.

 Protocol name and IP address or domain name are specified at first and second part of web address. Search engines are classified based on crawlers, spiders, human submissions and combination of two.

There are many search engines on web, based on the usage an d features users can use them.

Every search engine has many web pages stored on their database but search engines with large number of pages on web are not top search engines. Search engines which will provide accurate information based on requested keyword will be the top search engines.

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Smart sensor seminar topic explains about how sensors can be used in various fields like infrastructure and logistics to control green house gas emissions and environmental pollution. This paper details on sensor technology for green growth, design principles, fields of application, smart grids and energy control systems.

 Sensor and its applications can play important role in environmental changes.

In present scenario fields like power systems, infrastructure development and industrial process are causing serious environmental problems in order to control these effects sensors applications will play important role. This paper will provide detail view on sensor usage.

As technology had become part of our daily life using sensor application will not be a tough task for implementation. As sensors are useful in reducing green house gas emissions it has created scope for development new applications which can be used in different fields. 

As sensor technology is still in developing stage. Sensors usage positive effects had created government organizations to concentrate on promoting sensor technology research for making it practical.

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Sixth sense seminar topic explains about new technology through which user can work without monitor or keyboard, this technology allows users to use any surface like walls, hands …etc as monitor with touch screen enabled, this paper provides detailed information about components, technology behind sixth sense device, Hardware setup, software setup, applications in real life and advantages of sixth sense technology.

Sixth sense consists of camera, mirror, simple pocket projector and a mobile like device which can easily fit in to the pocket. Camera and pocket projector is connected to mobile like device which consists of hardware and software components for communicating between camera and projector. Camera recognizes and tracks user’s hand gestures and physical objects using computer-vision based techniques and send information to mobile device. Software in mobile device will process video captured by camera based on the tip of user fingers using vision technology. Finger tips are the end point of the screen and fingers are used as gestures for capturing information, this technology provides multi touch and multi user facility. Based on the movements of the fingers information is communicated between camera and mobile device. 

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Wireless Medical Sensor Seminar Topic explains about how sensors can be used in emergency in medical field. This paper covers about existing system and proposed system features,Modules ,Retrieving patient details with gateway, First level Analyzer, server implementation and monitoring and system architecture.

This paper explores the value of the implementation of mobile computing on the efficiency and effectiveness of an Emergency Medical Services. The health sector is currently one of the most attractive targets for Wireless Sensor Network (WSN) applications. A health monitoring application, for example, allows health professionals (doctors, nurses, etc.) in a hospital or clinic to constantly monitor patients fitted with tiny, wearable sensors capable of collecting sensitive, vital health information in real-time. The sensors are typically used for monitoring a number of global parameters such as blood oxygen level, blood pressures, pulse rate, temperature, electrocardiogram (ECG), etc.

          The main aim of the project is to give immediate care to the patients as soon as possible by using the mobile computing technology and make the patients to alive, because of the timely response. Apart from the disaster responses this project can also implement in, In-hospitalization and Post- hospitalization.

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Radio frequency identification is a technology that uses radio waves to identify object, animal or people in a unique manner.

RFID is one of the Auto Identification Technologies. RFID is latest technology which replaces bar codes. Barcodes are nothing but Black and white stripes printed on a piece of paper .To read this code we need to use special type of readers it is known as Bar code readers use optical scanning to read the black and white stripes on bar code sticker and get the product details.

Where as, RFID uses Radio Frequency, the communication is done through the radio waves to exchange the data between tag and the receiver

Principle components

1.Transponder(TAG)

                Tag is an electronic chip which contains a unique ID and the details of the object.

It mainly contains

ü  Chip

ü  Antenna 

2.Interrogator(Reader)

                Reader will send and receive radio signals. it mainly consists of

ü  RF Module (Transmitter and Receiver)

ü  Control Unit

ü  Antenna

3.Host Computer

                Host Computer is normal computer which contains special software. this will display the object details which is sent by the Rf module.

1. Working

                A tag is affixed to a resource this tag is programmed to be recognized by the system which contains the unique id.

 The tag can be scanned by a reader device to get the id of the resource after obtaining the id it will transmit to the RF module which receives the Rf signal sent by the antenna and transmits the signal to the host application then can take the id and get the details of the   resource and do further processing

Conclusion

• RFID will be a major piece of our future.
• RFID has many potential uses.
• Likely to play a key technological role.

IOS Mobile Operating system Seminar Topic explains about history of operating system, Powerful foundation, New IOS 4 Features, Multitasking features, Tools used, Compatibility and Data management.

IOS operating system was introduced by Apple corporation which was one the advanced operating system which works on mobile platforms. Developers can work on developing apps for IOS by using SDK which can be downloaded for free.

IOS supports multitasking features where users can run applications on back ground for preserving battery life and performance. Online app store will provide free downloads for applications which is increasing it scope of development.

There are many online communities where users discuss on new developments; Developers can use basic coding functionalities of IOS for developing applications.

Mac OSX operating system is for apple desktops which is developed using UNIX platform integrated with GPU accelerated desktop, intuitive networking services, and system-wide optimization for multi core CPU’s. Mac OS uses Cocoa frame work which can automatically modifies into native look, feel and behavior.

Related Paper Presentation:

Mac OS X Carbon Support Seminar PPT Download

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