BY ROVER TECHNOLOGY INTRODUCTION The technology which enables

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ROVER TECHNOLOGY INTRODUCTION The technology which enables the scalable location-aware computing. This involves automatic availability of information and services based on a current location of the user. The user make avail location-aware computing through his PDA (Personal Digital Assistance).

ROVER TECHNOLOGY INTRODUCTION Ø LOCATION AWARE COMPUTING. Ø ROVER TECHNOLOGY is the Next generation of BLUETOOTH , INFRARED, and CELLULAR SERVICES. Ø LOCATION DETERMINATION TECHNIQUE. 1

ROVER TECHNOLOGY CONTENTS 1. ROVER SERVICES 2. ROVER ARCHITECTURE 3. ROVER CLIENTS 4. ROVER DATABASE 5. MULTI ROVER SYSTEMS 2

ROVER TECHNOLOGY ROVER SERVICES 1. BASIC DATA SERVICES 2. TRANSACTIONAL SERVICES EX. E-COMMERSE. 3. FILTER 4. ZOOM 5. TRANSLATE 3

Rover physical architecture

ROVER TECHNOLOGY ROVER CLIENTS THE ROVER TECHNOLOGY CAN BE RANGING FROM POWERFULL LAPTOPS TO SIMPLE CELLULAR PHONES. THEY ARE CATEGORIZED BY Ø DISPLAY PROPERTIES ØTEXT AND GRAPHICS CAPABILITY Ø IMAGE COMPRESSION AUDIO AND VIDEO DELIVERY CAPABLITYS. } 5

SERVER OPERATION A Server operation is in one of the following three states. They are: Ready-to-run: At least one action is eligible to be executed but no action is executing. Running: One action is executing Blocked: Server operation is waiting for some I/O response

ROVER CONTROLER Rover controller interacts with other components of the system through the following interfaces: Location Interface Admin Interface Content Interface Back-end Interface Server Assistants Interface Transport Interface

ROVER DATABASE The database in a Rover consists of two components: w User Infobase and w Content Infobase

MULTI-ROVER SYSTEM The multi-rover system is a collection of independent rover systems that peer with each other to provide the seamless connectivity to the users. The design of a multi-rover system is similar to the Mobile IP solution to provide network mobility to devices.

ROVER TECHNOLOGY MULTI ROVER SYSTEM ADMINISTRATIVE ROVER DEVICE HOME ROVER SYSTEM CLIENT ROVER DEVICE & FORIGN ROVER DEVICE 7

BASIC FUNCTIONALITY OF THE ROVER SYSTEM User activation/deactivation Device registration /deregistration Periodic broadcast of events from the rover controller Interaction between users by text messaging/voice chat

Display of the Rover Client

PERSONAL DIGITAL ASSISTANT A Personal Digital Assistant (PDA) is a HAND HELD COMPUTER, also known as a palmtop computer. Newer PDAs commonly have color screens and audio capabilities, to be used as MOBILE PHONES (smart phones), web browsers, or portable media players. Many PDAs can access the Internet, Intranet or extranet via Wi-Fi, or Wireless Wide Area Networks (WWANs). Many PDAs employ Touch Screen technology.

CONCLUSION Rover is currently available as adeployable system using specific technologies, both indoors and outdoors. The ultimate aim of this scenario is to provide a completely integrated system that operates under different technologies.

Future Works The short and long term projects of this paradigm: Experiment with limited capability devices Location aware Streaming Devices Interact with cellular providers and implement this mechanisms on cellular interface. Multi-Rover System

ROVER TECHNOLOGY CONCLUSION ROVER TECHNOLOGY IS CURRENTLY AVAILABLE AS A DEPLOYABLE SYSTEM USING SPECIFIC TECHNOLOGIES BOTH INDOORS AND OUTDOORS. I BELIEVE THAT ROVER TECHNOLOGY WILL GREATLY ENHANCE THE USER EXPERIENCE IN A LARGE NUMBER PLACES INCLUDING MUSEUM, AMUSEMENT AND THEME PARKS, SHOPPING MALLS, GAME FIELD ETC. THANK YOU 8