computer science

Mitsubishi Pedion

Mitsubishi Pedion is a computer science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Mitsubishi Pedion rather than just read about it. In short: The Pedion was a subnotebook computer developed by Mitsubishi Electric with Hewlett-Packard in 1998. Hewlett-Packard marketed a rebadged version of the Pedion under their OmniBook brand of notebooks and subnotebooks, called the OmniBook Sojourn, in the same year.

Key takeaways

Mitsubishi Pedion belongs to computer science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Mitsubishi Pedion to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Mitsubishi Pedion from memory before moving on to harder problems.

Reference excerpt

The Pedion was a subnotebook computer developed by Mitsubishi Electric with Hewlett-Packard in 1998. Hewlett-Packard marketed a rebadged version of the Pedion under their OmniBook brand of notebooks and subnotebooks, called the OmniBook Sojourn, in the same year. Mitsubishi's subnotebook is named after the Greek word pedion (πεδίον), meaning "plain", "flat", "field". At 0.7244 inches (18.40 mm) thick, the Pedion was the thinnest notebook computer in the world, even thinner than 2008's MacBook Air 0.75 inches (19.05 mm); the MacBook Air was 4 mm at its thinnest point, however. The Pedion included a Pentium MMX processor clocked at 233 MHz, 64 MB of RAM, and a 1 GB hard disk drive. The Pedion was the first laptop on the market to feature an island-style keyboard—a design for laptop keyboards in which they contain scissor-style switches with low travel and simplified flat keycaps separated from each other by a plastic bezel. This style of keyboard technology would not proliferate on laptop keyboards until nearly a decade later. Mitsubishi ceased production and withdrew the notebook from the market due to "mechanical problems".

References

Worked examples

Example 1 — a first encounter with Mitsubishi Pedion

Start with the simplest possible case. Write down what Mitsubishi Pedion claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In computer science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Mitsubishi Pedion before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Mitsubishi Pedion ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Mitsubishi Pedion

In research: Mitsubishi Pedion appears in computer science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Mitsubishi Pedion in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Mitsubishi Pedion is common in secondary-school and first-year university syllabi. It links to neighbouring topics Computer-related introductions in 1998, Computer hardware stubs, Mitsubishi Electric products, services and standards, so understanding it makes those chapters shorter.
In everyday life: Look for Mitsubishi Pedion outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Mitsubishi Pedion in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Mitsubishi Pedion means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Mitsubishi Pedion out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Mitsubishi Pedion in simple terms?

Why does Mitsubishi Pedion matter?

Because it connects several computer science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Mitsubishi Pedion?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Mitsubishi Pedion.