CS445 / SE463 / ECE 451 / CS645 - Student.cs.uwaterloo.ca

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ATM: Product perspec;ve The ATM network does not work independently. It works together with the banks’ computers and the soSware run by the network’s banks. Communica?on interface – The ATMs communicate with the banking systems via a communica?on network; the protocol used is specified in [Ref1]. SoSware interface – The messages sent via the communica?on network are specific to the target banking soSware systems. At present, two known banking systems will par?cipate in the ATM network. The interfaces to these systems are specified in [Ref2], and [Ref3]. Hardware interface – The soSware will run on an ATM computer yet to be chosen.
ATM: Product perspec;ve • User interfaces – Customer – The customer user interface should be intui?ve, such that 99.9% of all new ATM users are able to complete their banking transac?ons without any assistance. – Bank Security Personnel – Bank security personnel are responsible for removing deposits and adding cash to ATMs. There should be a simple interface (e.g., a switch or buion) that they can use to ini?alize the ATM whenever they restock. – Maintainer – The maintainer is responsible for adding new ATMs to the network and servicing exis?ng ATMs. A maintainer should be possible to add a new ATM to the network within 1 hour.
Page 1 and 2: CS445 / SE463 / ECE 451 / CS
Page 3 and 4: RS vs. SRS • In prac;ce, the
Page 5 and 6: SRSs • The IEEE Recommended P
Page 7 and 8: SRS contents - Quality a_ributes
Page 9 and 10: IEEE SRS organiza;on Table of
Page 11 and 12: ATM example: Purpose This docum
Page 13 and 14: ATM example: Scope The soSware
Page 15 and 16: ATM: Defini;on vs. Abbrevia;on
Page 17 and 18: Sec;on 1. Introduc;on 1.4 Refer
Page 19 and 20: ATM: Overview The rest of this
Page 21 and 22: Sec;on 2: Overall descrip;on 2.
Page 23: 2.1 Product perspec;ve • A de
Page 33 and 34: Sec;on 3: Specific requirements
Page 35 and 36: Sec;on 3: IEEE organiza;on 3.2
Page 40 and 41: Sec;on 3: IEEE organiza;on 3.3
Page 42 and 43: Sec;on 3: UW organiza;on 3.1 E
Page 44 and 45: Sec;on 3: UW organiza;on 3.2.2
Page 46 and 47: Sec;on 4 (UW-‐SRS): Requirem
Page 52 and 53: Example requirements table [Joel
Page 54 and 55: Example requirements table [Alex
Page 56 and 57: Index • The index maps each

CS445 / SE463 / ECE 451 / CS645 - Student.cs.uwaterloo.ca

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