computer science

TREVENTUS

TREVENTUS 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 TREVENTUS rather than just read about it. In short: Treventus is a company based in Vienna, Austria that was awarded the European ICT prize 2007 in Hanover, Germany for inventing an automatic book scanner, called ScanRobot. This innovative scanner is able to scan entire books automatically, handling the books carefully.

Key takeaways

TREVENTUS 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 TREVENTUS to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of TREVENTUS from memory before moving on to harder problems.

Reference excerpt

Treventus is a company based in Vienna, Austria that was awarded the European ICT prize 2007 in Hanover, Germany for inventing an automatic book scanner, called ScanRobot. This innovative scanner is able to scan entire books automatically, handling the books carefully.

ScanRobot The ScanRobot SR301 has a claimed operating speed of 2400 pages per hour. The book scanner scans two pages at once and turns the pages automatically using a vacuum to pick up the pages and using an air flow to turn the pages. If a book is opened by 180° for the digitization often the binding becomes broken. To avoid such damage the ScanRobot uses a wooden made book cradle with a 60° opening angle. In this way the books are handled carefully, avoiding stress in the binding. The build in ScanGate software is used for the digitising of books.

External links Official website Automatic Book Scanner ScanRobot English language

Worked examples

Example 1 — a first encounter with TREVENTUS

Start with the simplest possible case. Write down what TREVENTUS 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 TREVENTUS 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 TREVENTUS 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 TREVENTUS

In research: TREVENTUS 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 TREVENTUS 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: TREVENTUS is common in secondary-school and first-year university syllabi. It links to neighbouring topics Austrian companies established in 2006, Companies based in Vienna, Computing input devices, so understanding it makes those chapters shorter.
In everyday life: Look for TREVENTUS 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 TREVENTUS in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what TREVENTUS 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 TREVENTUS out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is TREVENTUS in simple terms?

Why does TREVENTUS 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 TREVENTUS?

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 TREVENTUS.