Strategy (IP)

IT Passport
Strategy
ดร.ศศิพร อุษณวศิน
ผอ.หลักสูตรวิทยาศาสตรมหาบัณฑิต สาขาวิชา
วิศวกรรมซอฟต์แวร์
มหาวิทยาลัยศรีปทุม
อีเมลล์ sasiporn.us@spu.ac.th

Outline

 Chapter 1 Corporate and legal affairs
 Chapter 2 Business strategy
 Chapter 3 System strategy
 Sample of exam questions

Chapter 1:
Corporate and legal affairs

 explains the basic knowledge of corporate
activities and business management that
business workers should possess, as well
as legal compliance and corporate ethics.

1-1 Corporate Activities
1-1-1 Management and organization
(1) Corporate Activity

 The purpose of corporate activities is to earn
profits and contribute to society.
(1)Corporate philosophy and corporate objective
 Accordingly, corporations adopt a “corporate philosophy”
and “corporate objective” in which to conduct its activities.
 Though the environment surrounding a corporation is

undergoing significant changes in terms of social climate,
technology, and other factors but the corporate philosophy
and corporate objective are universal ideals that essentially
do not change.
 Thus, a corporation must from a long-term perspective and
develop the capability to adapt to such changes.

(1) Corporate Activity

(2) Corporate social responsibility (CSR)
 CSR refers to the responsibilities that a corporation should fulfill to
society.
 The corporations must endeavor to create business from the
perspective of all stakeholders, and not solely for the pursuit of
profit.
 The corporations are expected to act as productive members of
society (“corporate citizen”).
 The most basic responsibilities of a corporation are
 law-abiding,
 achieving regulatory compliance, and
 providing products and services that combine functionality with safety

Reference: SRI is stand for Socially Responsible Investment.

(2) Management Resources

 Four major elements that are essential to the
management of a corporation and serve as
corporate resources are

People (e.g. employees, human resources)

Information (e.g. documents, data, knowledge)
PIMM  Materials (e.g. products, merchandise, tools, facilities)
 Money

(3) Business Management

 “Business management” involves coordinating
and integrating management resources (people,
materials, money, and information) in order to
fulfill the objectives of the corporation.
 It is important to maximize the use of resources
that are available to the corporation and produce
results.
 To achieve this, corporations set business
objectives and manage them using a “PDCA
(Plan, Do, Check, Act)” cycle.

(3) Business Management
 PDCA is used to improve product quality and work.
Repeated execution of PDCA refines and enhances
business management.

(4) Organizational structure of a corporation

Terminology
 A “corporation” is an organizational entity that engages in
economic activities such as production, sales, and provision
of services typically for the purpose of making profit.
 An “organization” is a collective entity that has been

assembled and integrated into a system to achieve a
common purpose.


(1) Structure of a corporation
There are various forms of organizations including
 functional organizations,
 hierarchical organizations,

 divisional system organizations,
 matrix organizations, and

 project organizations.


 Functional organization is structured by job function such as
manufacturing, sales, marketing, accounting, and human resources.
 Key characteristic is that it enables the pursuit of specialization and
efficiency in each job function, which in turn allows each organization to
produce high quality results.


 Hierarchical organization is an organization form with a hierarchical
structure so that there is typically one chain of command.
 Key characteristic is that it facilitates the spread of corporate
policies throughout the organization.


 Divisional system organization is separated along the lines of
product, region, or market with each business division having its own
staff department, either partially or in entirely.
 Key characteristic is that since each business division is capable of
performing a broad base of functions, it is possible to issue unified
directions so as to rapidly accommodate shifting market needs.


 Matrix organization is an organization form often employed by major
enterprises and global corporations, and is structured along multiple
chains of command such as function and region or function and
product.


 Company system organization is a structure that separates business
divisions, and administrates the departments as independent
companies.
 Key characteristic is that this structure has high autonomy of the
organization and its ability to adapt to its environment (there is greater
freedom and discretion to make human resources decisions)


 Project organization is temporarily structured along the lines of
personnel who have various specialized capabilities, and is separate
from a standing organization. It is only intended as a temporary
organization and is disbanded once the purpose is achieved.
directions so as to rapidly accommodate shifting market needs.

(2) Departmental structure

1-1-2 OR (Operations Research) and IE (Industrial Engineering)
(1) Understanding operations

 Operations research (OR) is a set of scientific techniques for
determining and implementing business plans in a corporation,
which has emerged as a field of applied mathematics and
computing. It is a method for analyzing the problems involved
in a given task and discovering the optimal solution.
 Industrial Engineering (IE) is a method for streamlining the

processes involved in “manufacturing”, “construction”, etc.
More specifically, it uses a variety of methods to study the time
involved in a task, to plan and manage daily schedules, to
manage costs, etc. It is widely used on the production field as
a technique for improving operations.


 Various kinds of charts and diagrams are used in OR and IE to
analyze, solve, and improve work issues.
 The followings are used to understand operations.


 Workflow shows tasks as linked chains of actions, making it
possible to recognize which department is carrying out what
task, and what relationships there are between which
departments.


 Association diagram indicates by arrows relationships
between “causes and effects” or “goals and methods” to
explicate the structure of a problem. This is useful when a
problem that needs solving is well-established, but the causes
behind it are complex.


 Tree diagram is a method for hierarchically expressing a
chain of “goals and means” in order to discover ways to solve a
problem. The process of creating a tree diagram and the
completed results can provide specific policies and actions for
resolving the problem.


 Affinity diagram is a way of summarizing mutual affinities
between data, organizing data into named groups, and
analyzing data. It can clarify vague problems and trouble-
spots.


 Matrix diagram organizes elements to be analyzed into rows
and columns, marks their relationships at their intersections to
define the existence and form of a problem, and sparks ideas
that lead to solutions. Viewing these intersections as starting
points for ideas is an effective way to solve problems.


 Matrix data analysis is a method for organizing data
properties when it is possible to express the interrelationships
among multiple data matrices as numerical data. It makes it
possible to grasp the characteristics of each element when a
large volume of data makes the overall picture difficult to
understand.


 Z graph expresses
trends over time, and is
named after the “Z” shape
that the lines assume.
 For example, this graph
shows revenues,
cumulative revenues, and
moving totals (cumulative
over past year). If the
moving-total trend line is
rising, then sales results are
solid; if the line is dropping,
then results are poor.


 Distribution diagram represents the number of elements
that fall into each quadrant to show their distribution.
 For example, this graph charts the profitability of products against
their sales continuity.


 Portfolio is a graph that represents distributions.
 For example, in the graph shown here, each area visually
represents sales volume and market share.


 Gantt chart indicates by horizontal bars to represent work
schedules and results. The horizontal axis is marked to
indicate hours, days, months, etc., and individual tasks or
projects are stacked vertically.

(2) Job analysis and operational planning


 Pareto chart shows total values for multiple elements arranged
in decreasing order as a bar chart, overlaid with a line chart
showing cumulative values for all elements.
 For example, in the chart shown here, household appliances are arranged by
sales volumes, running from personal computers down to washing machines.


 ABC analysis is a method for clarifying the importance or
priority of multiple elements (products, etc). It uses the
Pareto chart, with elements arranged in decreasing order of
priority, and divided into three categories: A, B, C.
 In general, the top 70% group is group A, the 70–90% group
is group B, and the remainder is group C.
 For example, in the example chart, personal computers and air
conditioners combined make up 70% of sales, so those two
products compose Group A, suggesting that product
management should give greater weight to them.


 ABC analysis


 Arrow diagram is a method for preparing better activity plans. It
organizes the sequential relationships between tasks and the days
required indicated by arrows. It is also used as a PERT (Program
Evaluation and Review Technique) chart.
 For example, the diagram here shows that task E can begin once both
tasks C and D are complete.

A “critical path” is the path that takes the greatest number of days.


 Scatter diagram plots two property values on the X- and Y-axes
to show the correlation between two kinds of data.


 Radar chart is used to compare and balance multiple elements.
 For example, this chart shows the balance between scores a

student received on tests in various subjects.


 Control chart expresses the status of work processes
using a line chart.
 For example, the chart here shows irregular points based on
the following criteria:
 Any points outside the control bounds, either high or low
 If there are six or more points in a row above or below the
centerline, the sixth point and beyond.


 Histogram is a method for representing the number of elements in each
group as a bar graph, dividing totaled data into some number of groups. A
histogram can reveal an overall picture of the data, the central position,
range of variation, etc.
 For example, this chart shows the results of a survey of cellular phone owners
in a certain city broken down by age group, revealing that cellular phones are
most common among people aged 21-30, followed by people aged 10-20, then
31-40, and that they were least common among people aged 51 and over.


 Bar graph is a graph to compare multiple elements each other.
 For example, sales results for each sales executive, or proceeds of
sales for several months can be compared.


 Pie chart represents the proportion or share of each element that
makes up a whole.
 For example, pie charts might be used to show the relative shares of
sales of various products, or the age-group breakdowns to a survey


 Line chart typically shows a numerical value along one axis an
elapsed time along the other, with a line connecting points plotted
at each time marker, giving this graph its name. It is used to
represent trends over time, as with changes during the course of
a year.


 Regression analysis expresses a correlation between two
kinds of data that are plotted on a scatter diagram, using a straight
line to show the relationship.
 If the two kinds of data are “x” and “y,” then the linear regression can be
expressed as “y=ax+b.” In this case, “a” is the “slope” of the linear regression,
and “b” is the “y-intercept.”
 A linear regression is a straight line with the shortest distance to each point,
which is calculated using the “least-squares method.”

(3) Decision Making

 Cause and effect diagram maps the effects (results) that are
creating work problems along with the apparent causes (factors)
that relate to them in a diagram that resembles a fish’s skeleton. It
is also referred to as a “fishbone diagram.” It is useful for laying out
and summarizing multiple causes.

(3) Decision Making

 Simulation is an experiment that mimics actual circumstances
based on a realistic prediction of conditions.
 The methods for conducting simulations are:
 LP (Linear Programming) is a model used for a particular kind

of problem-solving, finding the most effective way to allocate
resources under a certain set of constraints.
 Queueing theory is a model for analyzing customer waiting-

time and line length in service situations such as bank-teller
windows, based on customer arrival time, the number of
windows, and average service duration. Waiting period and the
number of people in line can be expressed as an expectation
value.

(3) Decision Making

 Inventory Control
1. Kanban system or JIT (Just-In-Time) system is a
manufacturing system popularized by Toyota as a
method to procure the item that is needed in the
quantity needed at the time it is needed.
2. MRP (Materials Requirement Planning) is a method
in manufacturing planning for calculating the net
required quantity of a part that needs to be procured.

(3) Decision Making

Inventory Control
(cond.)
3. Economic ordering
quantity is a method
for calculating the
optimal quantity to
order when stocking
inventory.

To minimize the
“ordering cost” and
“inventory carrying
cost”

(3) Decision Making

 Inventory Control (cond.)
4. Inventory valuing method is a method for valuing inventory
—resources on hand—as assets by replacing them with
their cash equivalent.

(3) Decision Making
 Depreciation refers to asset value that is reduced over time.

(4) Problem-solving methods

 Brainstorming is a method for a group of people to
generate new ideas by exchanging opinions according to
certain rules, and produce a solution.


 How to do the brainstorming
 The group should include 5–8 participants.
 All members should be at the same level in the hierarchy,
with no subordinate/superior relationships to promote free
expression of opinions.
 The location should be a conference room that members can
relax in.
 The leader should create an atmosphere that elevates the
enthusiasm of all members to draw out ideas and opinions.
 If it runs for more than one hour, take a break.


 Methods that using brainstorming technique
 “Gordon method” is a method for generating ideas through
brainstorming. This differs from brainstorming in that participants
are not actually aware of the issues. Since there are no
preconceptions, there is more freedom to explore new ideas and
concepts than in a conventional brainstorming session.
 “KJ method” is a method for expressing group membership and
clarifying problem areas. Using brainstorming techniques, a variety
of different ideas are generated, each noted on its own card, and
similar cards are grouped together.


 Buzz session is a method for holding unstructured discussions and
collecting ideas in a small group of people. In a buzz session, a
discussion proceeds as follows.

1-1-3 Accounting and financial affairs
(1) Sales and profit
 Expense refers to the money that a corporation must pay in order to
carry out business activities. The major categories of cost are summarized
below.

 Profit is the amount of money left after subtracting expenses from sales.
There are several ways to calculate profit in accountancy. The typical
methods of calculating profit are summarized below.

 Break-even point is where sales and expenses are equal, resulting in
zero profit or loss. This is referred to as “break-even revenues.”
 The break-even point is calculated so that it is possible to identify a
“profitable line,” where any revenues above the break-even point can
turn in a profit.

(2) Types of financial statements and their purposes
 Balance sheet (B/S) shows a corporation’s financial status at a certain point
in time. On a balance sheet, debits or “assets” appear on the left, and credits or
“liabilities” appear on the right. The process of checking whether the final totals
of assets and liabilities agree is called a “balance check.”

 Income statement or P/L (Profit & Loss statement ) shows a
corporation’s profits and losses for a fixed period. Disclosing expenses
(losses) and income (profits) makes it possible to ascertain the state of
the corporation’s finances.


 Cash-flow statement represents the flow of cash over a
fixed period, by how much cash was on hand at the start of
the period, and how much is left at the end.
 Preparing a cash-flow statement clarifies where money is
going, and by looking at it alongside a P/L and B/S, it should
be possible to manage funds predictably and formulate a
fund-management plan for more efficient business
management.

 Other forms of book keeping
 Journal book is where all transactions are ordered and entered by

date, and every journal page is tabulated on a single statement.

 General ledger in corporate accounting plays a fundamental role,
as it is necessary for settling accounts

 Other forms of book keeping
 Trial balance sheet is a table showing the credits and debits for

each title of account, showing balance totals, without P/L or B/S
sections. These figures are used as a check when preparing
financial statements. Also referred to as “total trial balance sheet.”

1-2 Legal affairs
1-2-1 Intellectual property rights

1-2 Legal affairs

 Copyright
 Moral Rights

1-2 Legal affairs

 Copyright and Property Rights

1-2 Legal affairs

 Industrial Property Rights

1-2 Legal affairs
 Unfair Competition Prevention Act prescribes
the regulations for acts of unfair competition.

1-2 Legal affairs

License agreement
refers to an
agreement to
purchase a software
license.

“Digital watermarking” is the process of embedding digital information such as images and audio
with special information to the extent that it does not affect the integrity of the quality.

1-2 Legal affairs
 Other rights
 Privacy rights are rights that afford persons the ability to
withhold details about their personal life in order to protect their
character.
 Portrait rights are rights that protect the likeness of persons
captured through media such as photographs, video tape
recordings, and portraits.
 Publicity rights protect the right to secure (economic) profits
from a name or portrait, and are recognized for persons such
as entertainers, celebrities, and athletes. Consequently, use of
the name or portrait of a famous person without consent is an
infringement of publicity rights.

1-2 Legal affairs
1-2-2 Laws on security
 The “Act on the Prohibition of Unauthorized Computer Access”
was enacted in 1999. The purpose of this legislation is to prohibit
unauthorized computer access. Under the legislation,
unauthorized computer access of the kind described below is
defined as a crime and subject to regulation.
①Act of inputting an identification code for another person without
permission
②Act of inputting information or a command other than an
identification code
③Act of facilitating unauthorized computer access

1-2 Legal affairs
1-2-3 Laws on Labor and Transaction
 “Labor Standards Act” prescribes the minimum
standards for working conditions that are needed.
Working conditions for everyday work must meet the
standards prescribed in the Labor Standards Act such as
eight hours work per day, working overtime, payment of
compensation, and annual paid leave.
 The purpose of the Labor Standards Act is to protect
workers, who are in a socially and economically
disadvantaged position compared with employers.

1-2 Legal affairs

 Scope of application for Labor Standards Act
 The Labor Standards Act applies to all nationalities
and industries, and is applicable when employing
even a single worker who is not a relative. The
legislation protects workers but not employers
(business operators).
 Prohibited actions and penal provisions
 The Labor Standards Act provides the following penal
provisions if an employer uses a worker under
standards below what is prescribed in the Labor
Standards Act.

1-2 Legal affairs

1-2 Legal affairs
 Dispatched Workers Act
 “Dispatching” refers to engaging a worker who is employed by
the dispatching company to perform labor for the client under
the instructions of the client.
 “Contracting” refers to engaging a worker who is employed by
the contractor to perform labor for the client under the
instructions of the contractor.

1-2 Legal affairs
 “Confidentiality agreement” is an agreement in which a party who
may be exposed to confidential information agrees not to use
information obtained through the course of duties for other than the
specified purposes, and agrees not to leak the information to a third
party. This type of agreement is also called an “NDA (Non-
Disclosure Agreement).”
 It is common to exchange a confidentiality agreement when
dispatching a worker or outsourcing work.

1-2 Legal affairs
 Types of Agreements
 A “mandate contract” is an agreement that is established when the
delegated party consents to undertaking the work entrusted to it by the
delegating party.
 A “service contract” is an agreement in which the ordering party
requests the contractor to undertake work, and pays compensation
when the work is completed. The purpose of a service contract is to
complete the work and as such, compensation is not paid if the
contractor is unable to produce results (deliverables).
 An “employment agreement” is a promise made by a corporation or
other entity to pay compensation in exchange for an individual to supply
labor to the company.

1-2 Legal affairs
 Laws on Transactions
 “Subcontract Act,” officially known as the “Act against

Delay in Payment of Subcontract Proceeds, Etc. to
Subcontractors,” was enacted in order to protect the
interests of subcontractors by improving such
circumstances and regulating fair transactions for
subcontracting.
 “PL (Product Liability Act)” is a piece of legislation that

sets forth the liability for damages of manufacturers if
there is injury or loss to the life, body, or property of
the consumer of a product due to a defect in the
product.

1-2 Legal affairs
1-2-4 Other legislation, guidelines, and
engineer ethics
 Compliance
 Act on the Protection of Personal Information
 Nuisance E-mail Law (Act on Regulation of Transmission of
Specified Electronic Mail)
 Service Providers Law (Act on the Limitation of Liability for
Damages of Specified Telecommunications Service Providers
and the Right to Demand Disclosure of Identification Information
of the Senders)
 Standards
 Standards for Measures against Computer Viruses
 Standards for Measures against Unauthorized Access to
Computers

System Management Standards
 Information ethics

1-2 Legal affairs
1-2-4 Other legislation, guidelines, and
engineer ethics
 Corporate governance sets forth principles for
continually monitoring corporate activities, and checking
the transparency and health of management to provide a
framework that prevents scandals within management
and organization.

1-2 Legal affairs
1-2-5 Standardization
(1)International Organization for Standardization
 “ISO (International Organization for Standardization)” is a civil non-
government organization that sets forth international standards in a broad
range of areas for the purpose of facilitating the international circulation of
goods and services.
 ISO 9000 Series is a set of standards that describe the requirement

specifications for quality control management systems.
 ISO 14000 Series is a set of standards that describe the specifications for

environmental management systems.
 ISO 15408 is a standard for objectively evaluating the security quality of IT

products and systems that are subject to security evaluation.
 ISO/IEC 17799 provides standards for implementing security
management, comprising both a standard (international standardization
specification) for implementing IT security management, and a system for
IT security management.

1-2 Legal affairs

(1)International Organization for Standardization
 IEC (International Electrotechnical Commission) is a body

that develops international standards in the electrical and
electronic fields.
 IEEE (Institute of Electrical and Electronics Engineers) is a

body that engages in research and development of standards
for electronic components and communications schemes.
 The “IEEE 802 Committee” is a subcommittee that develops LAN standards.
The “IEEE 802.3 Committee” and “IEEE 802.11 Committee” are
subcommittees that develop standards for Ethernet LANs and wireless LANs
respectively.

1-2 Legal affairs

Example of IT Standardization
 The “JAN (Japan Article Numbering) code” is a JIS standard

barcode comprising 13 digits.

1-2 Legal affairs

Example of IT Standardization
 The “QR (Quick Response) code” is a JIS standard two-

dimensional code.

Outline

2-1 Business strategy management
2-2 Technological strategy management
2-3 Business industry

2-1-1 Business strategy techniques
 A “business strategy” is a plan with a long-term perspective
for the business development of the corporation. Its goal is to
develop a competitive edge over other companies and enable
it to adapt to any changes occurring around it.

 Business information analysis techniques
 SWOT (Strengths, Weaknesses, Opportunities, Threats)
analysis is an evaluation method that analyzes the strengths,
weaknesses, opportunities, and threats of a corporation.

 Business information analysis techniques
 PPM (Product Portfolio Management) is a technique for
business analysis that divides the businesses and products the
corporation handles into four categories: “star,” “cash cow,” “question
mark,” and “dog.”
 They are plotted on a graph with market share and market growth on
the axes. By allocating management resources to each of the four
categories, the most effective and efficient combinations of
businesses and products can be analyzed.

 Terms related to business strategy
 Competitive superiority
 Customer satisfaction
 Alliance
 M&A (Mergers and Acquisitions)
 Holding company
 Capital participation
 Tie-up

 Business execution organization
 CEO (Chief Executive Officer) is responsible for
management as the company’s representative.
 COO (Chief Operating Officer) is responsible for business

operation.
 CIO (Chief Information Officer) has the highest
responsibility concerning information.
 CFO (Chief Financial Officer) is responsible for financial

affairs such as procurement of funds and financial
administration.

2-1-2 Marketing

 Marketing involves activities to create structures for the
manufacture and sale of products that accurately reflect the
needs of customers. One area of marketing activities
includes
 market research,

 sales/product/purchase planning,

 sales promotions,

 customer satisfaction surveys, etc.

2-1-3 Business strategy and goal/evaluation

 BSC (Balanced Score Card)
 CSF (Critical Success Factor)
 Value engineering

2-1-4 Business management systems

 SFA (Sales Force Automation)
 CRM (Customer Relationship Management)
 SCM (Supply Chain Management)
 Value chain management

2-2 Technological strategy
management
2-2-1 Technological strategy planning and
technology development planning

 Technological strategy clarifies the fields in which research
and development should be intensified and those in which it
should be scaled down, and determines the course of
research and development by a corporation as well as the
key investment fields. The objective is to secure future
competitiveness in the market.
 A “road map” displays transitions and changes in decisions
and predictions for achieving a technological strategy along a
time axis

management

 Delphi Method is a technique for making predictions about
events that may occur in the future. It is used in activities
such as planning technology development strategies.
 In this method, independent opinions from multiple experts

are collected and reviewed. The feedback is returned and
the experts make adjustments as necessary for further
review. This process is repeated over and over until the
opinions of the experts can be statistically aggregated to
produce a consensus. As a result, highly accurate
forecasts regarding unknown issues can be obtained.

management

 Production systems
 Cell production system
 Line production system
 BTO (Build To Order)

2-3 Business Industry
2-3-1 Business System

 POS system
 IC (Integrated Circuit Chip) Card
 RFID
 Electronic Money
 GPS Application System (GPS: “Global Positioning
System” or a “global navigation satellite system.”)
 ETC (Electronic Toll Collection) system

2-3-1 Business System

 ERP (Enterprise Resource Planning) packages are
software packages developed with the aim of increasing
business efficiency through integrated management of
corporate management resources (people, materials,
money, and information).
 Basic Resident Register Network System is a system
that links administrative bodies of the national
government and local authorities nationwide via a
network and allows the “Basic Resident Register,” which
contains information on residents such as full name,
date of birth, gender, address, and resident card code to
be shared throughout Japan. Also referred to as the
“Juki Net.”

2-3-2 Engineering System
 CAD (Computer Aided Design) is a system used when designing things such
as machinery, buildings, and electronic circuits. CAD makes it possible to
represent design drawings in 3D and to edit designs easily.
 CAM (Computer Aided Manufacturing) is a system used to control production
lines in factories and plants. Moreover, a system for manufacturing using
CAM that also makes use of CAD is called a “CAD/CAM system.”
 FA (Factory Automation) is a system for automation of production lines in
factories and plants. Using this kind of system, it is possible to achieve cost
reduction and full automation of factories.
 CIM (Computer Integrated Manufacturing) is a system that comprehensively
manages a series of manufacturing processes. Using CIM, it is possible to
optimize production and promote coordination between departments by
managing all of the information generated by the manufacturing processes
using computers, and sharing that information throughout the entire
corporation.

2-3-3 E-Business

 EC (Electronic commerce) refers to commercial activities
using networks.

2-3-3 E-Business

 Precautions in electronic commerce
Buyers
 Consideration of security

 Consideration of Internet fraud

 Consideration of transaction method

Sellers
 Consideration of security

 Consideration of reputation

Outline

3-1 System strategy
3-2 System planning

3-1 System Strategy
3-1-1 Concept of information systems
strategy

 Information systems strategy aims to increase the
medium- to long-term efficiency of operations by
implementing a business strategy that focuses on
the computerization of business activities. This
requires ascertaining the current business
activities, analyzing the effectiveness of system
installation and its investment effect, and
formulating plans for installation.

3-1 System Strategy
3-1-1 Concept of information systems
strategy

 “business model” is a framework for what the
company will do as a business and how it will
generate profits. It is important to differentiate the
business model in order to gain an advantage
over the competition and achieve success.
 “business process model” is the product of
modeling the flow of goods and services
operations: order acceptance, production, sales.
Establishing a business process model is
essential for the implementation of a business

3-1 System Strategy
3-1-2 Concept of business process

Modeling

3-1 System Strategy

Example

3-1 System Strategy
Modeling

3-1 System Strategy

 Modeling using UML
 UML (Unified Modeling Language) is a visual
language for modeling that standardizes the
conceptual components used in the development
and specification decision stage.

Use case diagram

Class diagram

3-1 System Strategy
 Use Case Diagram

3-1 System Strategy
 Class Diagram

3-1 System Strategy
 Workflow analysis is a diagram that shows
the flow of all related work in an operation.

3-1 System Strategy

 Business process analysis and
improvement techniques

BPR (Business Process
Reengineering)
 BPM (Business Process Management)


Workflow system

3-1 System Strategy
3-1-3 Solution Business
 Solution Business
 SOA (Service-Oriented Architecture)

 ASP (Application Service Provider)


SaaS (Software as a Service)
 Outsourcing

 Hosting service


Housing service

3-2 System Planning
3-2-1 Computerization planning
 Computerization planning is the act of developing and
planning an information system designed to streamline
operations by putting together a computerization initiative
and a basic policy for computerization based on the
business or enterprise strategy.
 Computerization initiative is an introductory step which
involves analyzing operations prior to defining the system
requirements to produce the big picture for
computerization that will serve as the basic requirements
for the system, the scope, the schedule, the budget, etc.

3-2 System Planning

3-2 System Planning
 Risk analysis

3-2 System Planning
3-2-2 Requirement Definition

Functional requirements

Non-Functional
requirements (Quality
Requirements)

3-2 System Planning
3-2-3 Procurement planning and
implementation

Strategy (IP)

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