ENGINEERING, DESIGN AND TESTING OF NEW PRODUCTS FOR OTHERS IN THE FIELD OF WIRELESS DATA PROCESSING EQUIPMENT, COMPUTER PROGRAMMING FOR OTHERS, INTEGRATION OF COMPUTER SYSTEMS AND NETWORKS FOR OTHERS

WIRELESS DATA PROCESSING EQUIPMENT FOR RECEIVING, MANAGING, PROCESSING AND TRANSMITTING TEXT, IMAGES, VIDEO, AND SOUND, NAMELY CELLULAR TELEPHONES, CELLULAR PAGERS, MESSAGING TERMINALS, DEVICES IN A SHORT DISTANCE WIRELESS NETWORK; SOFTWARE FOR COMMUNICATION BETWEEN A WIDE AREA NETWORK AND A SHORT DISTANCE WIRELESS NETWORK, COMMUNICATING BETWEEN DEVICES IN A SHORT DISTANCE WIRELESS NETWORK, PROVIDING STATUS INFORMATION OF SHORT DISTANCE WIRELESS DEVICES, AND PROVIDING BUSINESS INFORMATION REG...