Human Body Systems Overview

Study Notes

Various systems in the human body, such as Respiratory, Skeletal, Muscular, Digestive, and Nervous systems work as subsystems.
These subsystems fulfill specific goals and transfer their outputs to other systems.

An Information System (IS) is a collection of components that collaborates to provide essential information for managing organizational operations.
It involves people, data, processes, presentation of information, and IT, supporting daily operations and decision-making.

Useful information is not always guaranteed; digital firms provide flexibility through time and space shifting.

Organizations increasingly rely on IT to implement corporate strategies and achieve goals.
Information systems investment aims for six strategic objectives:
- Operational Excellence: Enhancing efficiency for higher profits.
- New Products and Services: Leveraging IS for innovative offerings.
- Customer and Supplier Intimacy: Building strong relationships for better service and lower costs.
- Improved Decision Making: Ensuring accurate information for effective management.
- Competitive Advantage: Offering superior products and services efficiently.
- Survival: Utilizing technology to meet industry standards and requirements.

Increasing efficiency and productivity through IS leads to profitability.
Examples include:
- Pick Me: Vehicle reservation system that connects drivers and travelers via GPS.
- Pizzahut: Interactive ordering system for customers.
- Cargill’s Foodcity: Point of Sale (POS) system for transaction processing.

Business models detail how companies create, deliver, and sell goods/services.
IS and technology are essential for:
- Amazon.com’s online business model.
- Apple’s iTunes platform.
- Google’s app store for mobile applications.

Strong customer service encourages repeat business, boosting revenue.
Examples include:
- High-end hotels tracking customer preferences for tailored experiences.
- Brandix’s system linking suppliers to manufacturers for efficiency.

Accurate information prevents reliance on estimates or guesswork, minimizing adverse outcomes.
Example: Verizon’s dashboard provides real-time data for effective management.

Achieving better performance and cost efficiency leads to a competitive edge.
Examples include:
- Online banking systems enhancing customer service.
- UPS’s product tracking for shipping reliability.

Certain industries depend heavily on technology, requiring maintenance of basic industry technologies.
Example: Banking reliance on ATM systems for essential operations.