Page 192 -
P. 192

191
                                                                                                         Case Study 4
                         4-7. Consider uses for PixelSense at your university. How     4-10. It is clear from the above case that many new applica-
                           might PixelSense  be used in architecture, chemistry,   tions are coming up in the market, as a result of which,
                           law,  medicine,  business, geography, political  science,   new career opportunities have risen. Do you think that
                           art, music, or any other discipline in which your team   knowledge of information systems will enhance pros-
                           has interest? Describe one potential application for Pix-  pects of better job opportunities in the context of rapid
                           elSense for five different disciplines.               growth of mobile systems? Perform a SWOT analysis to
                       4-8. List specific features and benefits for each of the five ap-  provide your answer.
                           plications you selected in question 4-7.         4-11. Visit  the website https://www.microsoft.com/surface/
                       4-9. Describe, in general terms, the work that needs to be ac-  en-us/business/smb and go through the business ap-
                           complished to create the applications you identified in   plications of Microsoft Surface. Make a comprehensive
                           question 4-7.                                         report of these applications and then comment on the
                                                                                 future potential of Microsoft Surface.



                     Ca se stuD y 4

                   PSA Cruising with Information System


                    Singapore is a small island with abundant natural resources,   rightfully identified that the success of a port depends on the
                    a large protected harbor, and skilled manpower in addition to   effective management of containers that arrive at the port and
                    being strategically  located on major  trade routes. Singapore   hence one of the most important application of information sys-
                    has put these  resources to good  use  and  is  considered to  be   tem at PSA is Computer Integrated Terminal Operation System
                    one of the best port cities in the world. Singapore’s port is the   (CITOS), which addresses this issue. When a ship arrives, CITOS
                    world’s second busiest port in terms of total shipping tonnage;   allocates an appropriate berth to the ship for a specified time
                    the port transships one-fifth of the world’s shipping containers   and decides upon the number of cranes that will be required
                    and half of the world’s annual supply of crude oil. This makes   to unload  the containers into  the stacking  yard. Considering
                    it the world’s busiest transshipment port (transshipment is the   the kind of traffic of ships and volume of containers at Singa-
                    transfer of containers from one vessel to another vessel bound   pore port, it is impossible for the Port of Singapore Authority to
                    for  the cargo’s final destination). Until 1964,  the Singapore   manually manage  the unloading of containers onto another
                    Harbour Board managed all port facilities, but since the expan-  ship or schedule pickup for domestic delivery by freight forward-
                    sion of port facilities that year, the Port of Singapore Authority   ers. But through CITOS, work instructions regarding these criti-
                    (PSA) has taken over. At present, the Port of Singapore Author-  cal activities are transmitted to all the machine operators using
                    ity offers five terminals and various facilities to those who con-  real-time wireless data transmission, which helps to effectively
                    duct maritime trade operations in Singapore’s harbors. The Port   manage reloading or domestic forwarding of containers. CITOS
                    of Singapore Authority also provides specialized cargo handling   is divided into various subsystems to accomplish the multitude
                    services for hazardous chemicals and refrigerated cargo at each   of tasks at the port. The Container Recognition Subsystem helps
                    container  terminal.  These include 24-hour  technical support   to electronically recognize each character of a container’s ID,
                    to ensure smooth operation of refrigerated containers (Reefer-  and automatically cross checks this against the existing record
                    Care), professional care and consultation on the safe handling of   of expected containers. During transit, container numbers writ-
                    dangerous goods (DG), as mandated by local and international   ten on them in paint tend to erode, but by applying neural net-
                    authorities (ChemCare), and on-dock facilities with a full range   work technology, the Container Recognition Subsystem is able
                    of container depot services (BoxCare).                to read and recognize the container number with precision. This
                       The success of the Port of Singapore Authority cannot be   is accomplished through a set of video cameras, with each cam-
                    solely attributed to the strategic location of Singapore since there   era being focused on the part of the container where the num-
                    are other ports on the same east-west sea lanes. Ports like Port   bers should be. The picture from the cameras is transferred to
                    Klang  and Port of Tanjung Pelepas ( both in Malaysia), located   a personal  computer which  digitizes the pictures. This  allows
                    at the southwest tip of the state of Johor, which is a stone’s throw   the neural network software  based on artificial intelligence,
                    from Singapore, collect nowhere near as much revenue as the   which mimics the learning process of the human brain so as to
                    Port of Singapore Authority. The main reason behind the suc-  extract patterns from collected data, to attempt recognizing each
                    cess of the Port of Singapore Authority is the unmatched value   character with precision against previously declared numbers.
                    proposition  provided  by information systems. PSA  has  very   In this way, comprehensive records on incoming and outgoing
   187   188   189   190   191   192   193   194   195   196   197