information system versi chalk
TRANSCRIPT
Information SystemSaskya Irena / 18208007
By PresenterMedia.com
INPUT PROCESS • OUTPUT
This is a System
Information System??
• Combination of IT and people’s activity to support operations, management, and decision-making.
• Not just referring to Information Communication Technology (ICT) that is used in an organization, but also the interaction between people and technology to support business process.
It’s a BIG Thing•What is IS?
• Main components of IS are computer hardware and software, databases, telecommunication systems, human resources, and procedures
• IS is a work system which its activities used for processing (obtaining, transmitting, storing, retrieving, manipulating, displaying) information
•Other Arguments..Makes IS just BIGger
• Information System is a combination of computer science, software engineering, information technology, and customer
Another thing about ISBIGger..
• Included software, hardware, data, people, and procedures
•IS Centered View
•IS Second Managerial View
• People, business process, office systems, decision support systems, knowledge management systems, database management systems, and office information systems
• Help humans to do tasks that a human brain can’t do• Such as handling large amount of information, doing
complex calculations, and handling some process simultaneously
• To improve an organization’s effectivenes and efficiency, work system, people, development, and implementation to obtain a particular goal
•Designed to...
•Famous Information Systems
American Airlines’ “Sabre”
Citibank’s ATM
American Hospital Supply’s “ASAP”
McKesson Drug Company’s “Economost”
Otis Elevator’s “Otisline”
AMERICAN AIRLINES’ SABRE
1952 – Magnetronic Reservisor
History
1930 – manual systems used
1946 - Reservisor
1953 – IBM got involved
1959 - $30 million investment in new, high risk, passenger reservation teleprocessing system
1964 – Sabre installed for internal passenger reservation processing
1939 - reservations are handled in “reservation’s office”
1968 – IBM sells similar system to other airlines, PARS
1970 – AA selected PARS as the updated basis of Sabre
• In the 1960s, SABRE had handled a very large number of transactions, such as 83,000 daily phone calls
• The system took over all booking functions at 1964
• In 1980s Sabre offer online reservations
• Then Sabre had become a publicly traded corporation, Sabre Holdings
• The system is used by a large number of companies, such as Eurostar and SNCF
• Used by travel agents, airlines, car-rental companies, hotels, dozens of railways, tour companies, ferries, and cruise lines
• Most important, Sabre has brought a large revenue for American Airlines
•SABRE
Thank You