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ARS eventually evolved into the computer reservations system (CRS). A computer reservation system is used for the reservations of a particular airline and interfaces with a global distribution system (GDS) which supports travel agencies and other distribution channels in making reservations for most major airlines in a single system.
Thus, a GDS can link services, rates and bookings consolidating products and services across all three travel sectors: i.e., airline reservations, hotel reservations, car rentals. GDS is different from a computer reservation system, which is a reservation system used by the service providers (also known as vendors). Primary customers of GDS are ...
The Apollo reservation system was used by United Airlines until 3 March 2012, when it switched to SHARES, a system used by its former Continental Airlines subsidiary. Apollo is still used by Galileo International (now part of Travelport GDS) travel agency customers in the United States, Canada, Mexico, and Japan.
The system used teleprinter machines located around the world to feed information into the system, which then sent orders back to teleprinters located at the fighter bases. It was one of the first online systems. [3] Smith and Watson observed that the SAGE system's basic architecture was suitable for use in American Airlines' booking services.
The MARS-1 train ticket reservation system was designed and planned in the 1950s by the Japanese National Railways' R&D Institute, now the Railway Technical Research Institute, with the system eventually being produced by Hitachi in 1958. [6] It was the world's first seat reservation system for trains. [7]
diagrams.net (previously draw.io [2] [3]) is a cross-platform graph drawing software application developed in HTML5 and JavaScript. [4] Its interface can be used to create diagrams such as flowcharts , wireframes , UML diagrams, organizational charts , and network diagrams .
Amadeus IT Group is a transaction processor for the global travel and tourism industry. The company is structured around two key related areas—its global distribution system and its "IT Solutions" business area. Amadeus is a member of IATA, OTA and SITA. Its IATA airline designator code is 1A.
A use case diagram [1] is a graphical depiction of a user's possible interactions with a system. A use case diagram shows various use cases and different types of users the system has and will often be accompanied by other types of diagrams as well. The use cases are represented by either circles or ellipses. The actors are often shown as stick ...