Input, Processing, Output & Storage: Information System Components

Summary

The video delves into the essential components of an information system, summarized by the acronym IPOs: Input, Process, Output, and Storage. These components form a continuous cycle requiring significant feedback both during and post-usage of the system. Input includes any data entered into a system for utilization, using tools like keyboards and scanners. Processing transforms this input into usable data, displayed in outputs like screens or printouts. Storage ensures data retention for future use or reference, vital to avoid data loss, as illustrated by anecdotes of misadventures when data wasn’t properly backed up.

Highlights

• Understand the basic cycle of input, process, output, and storage in information systems! 🔄
• Don't forget the importance of feedback during and after using information systems. 💬
• Learn about different input methods: keyboard, scanner, microphone, and more! ⌨️
• Processing transforms input into usable data – think 'What You See Is What You Get' (WYSIWYG)! 👀
• Discover the various forms of output from your processed data, such as prints and screens! 🖨️
• The importance of storage to avoid losing critical data – backup is key! 💾
• Capture the essence of IPOs: Input, Process, Output, and Storage for information systems. 🧠
• Important anecdotes underline the disaster of not backing up your data! ⚠️
• Feedback is crucial for improving information systems in the future. 🔄

Key Takeaways

• Understanding the IPOs framework: Input, Process, Output, and Storage forms the basic cycle of an information system. 🔄
• Input is the starting point of data entry, encompassing tools like keyboards, scanners, and microphones. ⌨️🎙️
• Processing converts input into usable outputs through methods such as WYSIWYG, leading to results ready for users. 📸
• Storage is essential for saving data long-term, preventing data loss, highlighted by real-life mishaps. 💾
• Feedback is crucial for ongoing improvements and future system iterations. 🔄

Overview

The core of any information system lies in the cycle of Input, Process, Output, and Storage, or IPOs for short. Understanding this cycle is fundamental as it forms the basis on which all systems are built. These components ensure data is entered, processed correctly, displayed or output in a usable format, and stored to prevent data loss. So, next time you're entering data into a computer, remember the backbone of IPOs!

Input is where it all begins - think keyboards, mice, and microphones. But input means nothing until it's processed. Processing is where the magic happens, transforming your inputs into something usable, be it a document, an image, or a video. This processed data is what you see on your device, guided by principles like 'What You See Is What You Get' (WYSIWYG). Practical, right?

Then comes storage, the unsung hero of information systems. Imagine losing all your hard work because it wasn't saved! Storage devices help us keep our data safe for future access—a crucial step especially when mishaps lead to data loss, like losing a year's worth of photos or a lengthy thesis. Lastly, don’t forget feedback: it’s not just criticism but a tool for enhancing systems for future use!

Chapters

• 00:00 - 00:30: Introduction to Information Systems The chapter titled 'Introduction to Information Systems' covers the fundamental cycle of information systems, which involves four basic steps: input, process, output, and storage. It emphasizes that feedback is essential both during and after the system's use. The chapter introduces the acronym IPOs (Input, Process, Output, Storage) as a foundational concept for understanding what an information system should encompass.
• 00:30 - 01:00: Components of an Information System An information system consists of both internal and external components, which can be either tangible or intangible. The input to the system can come from various sources, including keyboard, scanner, microphone, mouse, or another computer. While input has a purpose, it requires processing and output generation to be useful. The processing occurs within the internal structures of the information system.
• 01:00 - 01:30: Processing and Output The chapter 'Processing and Output' explains the concept of converting input data into a usable format. This process is essential in computing, where the term 'WYSIWYG' (What You See Is What You Get) describes how data is processed into a format we can easily interact with or understand. This chapter highlights that processed information can take various forms, including visual formats like documents and photographs or audio formats like videos. Output is presented through devices such as monitors, printers, or speakers, depending on the type of processed information.
• 01:30 - 02:00: Importance and Means of Storage This chapter discusses the significance and methods of data storage. It explains that storage refers to saving data for varying lengths of time and is essential for future reference, preventing data loss, and mitigating forgotten data purging. Various mediums for storage are mentioned, such as hard disks, USB drives, and CDs.
• 02:00 - 02:30: Anecdotes and Lessons on Data Backup The chapter focuses on the importance of data backup, illustrated through two real-life anecdotes. The first story is about someone losing all video and photo files of an entire season of her son playing hockey due to a lack of backup. The second anecdote involves a student who lost her year-long bachelor’s thesis multiple times at various stages of completion due to not backing up her work. The chapter underscores the necessity of backing up important data to prevent such losses. Additionally, a brief mention is made of 'ipost' and its four functions, though details are incomplete.
• 02:30 - 03:00: Summary and Feedback in Information Systems The chapter discusses the role of feedback within information systems. It describes how an information system involves inputs, processes, outputs, and storage, and emphasizes the importance of feedback in refining and improving future systems.

Input, Processing, Output & Storage: Information System Components Transcription

• 00:00 - 00:30 Information Systems require a constant cycle we'll get to the specifics of what equipment they need later but the functionality requires four basic steps input process output and storage it also requires significant feedback during and after use of the system these steps if remembered will help you understand what should be taken out of an information system IPOs is a simple acronym to learn and is the groundwork of all the
• 00:30 - 01:00 components internal and external tangible and intangible of the information system input is anything we wish to embed in a system for some type of use a variety of sources are used to input keyboard scanner microphone mouse or even another computer what we input has a purpose but until it is processed and generated in some form of output it doesn't do us much good processing takes place in the internal parts of the the
• 01:00 - 01:30 computer it is the act of taking inputed data and converting it to something usable what we typically see on the screen in today's Computer World known as what you see is what you get or wizzywig is the result of our input being processed by some program so we can have usable output an English paper an edited photograph this video you're watching output or processed information in a usable format comes in many different forms monitor or printer for visual work a speaker for audio
• 01:30 - 02:00 sometimes our output is short term such as printing a photo and sometimes what we work on needs to be kept around for a while that's where storage comes in storage is the term used to indicate we will be saving data for a period of time we store for many reasons for future reference to prevent full loss of data because we forget to purge but storage is vital there are several mediums on which we can keep output and process data a hard disk a USB drive a CD
• 02:00 - 02:30 two anecdotes to drive that point home someone lost an entire season of her son playing hockey because she didn't back up the video and photo files and a fellow student was working on a year-long bachelor's thesis and did not back it up the first or the second or the third time she lost it all were at different stages of completion with a thesis over 60 pages long when she was done besides the four functions of ipost quick what does ipost stand for that's
• 02:30 - 03:00 right input process output and store an information system also requires feedback this is how future systems