computer science

Medical News Network

Medical News Network 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 Medical News Network rather than just read about it. In short: The Medical News Network (MNN) was an American interactive video news service delivered to physicians by satellite. It was launched in 1993 by Whittle Communications, and shut down in 1994.

Key takeaways

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

Reference excerpt

The Medical News Network (MNN) was an American interactive video news service delivered to physicians by satellite. It was launched in 1993 by Whittle Communications, and shut down in 1994.

History The service had a business model similar to Whittle Communications's Channel One, as well as Whittle's Special Report TV and magazine project, which was available in about 30,000 medical waiting rooms." According to Medical Market and Media, MNN would use satellite transmission to send daily medical news and information programming to VCR/TV units operated by the network and located in medical offices. Programming could be viewed on demand, and included a daily 10-minute news program. The system was interactive, using what Medical Market and Media described as "computer and modem units." The service had been tested in 5,000 doctors' offices, and Whittle had planned to do a national rollout in fall 1994. But according to the Los Angeles Times, the company was unable to attract sufficient sponsorship from drug companies, and shut down the service in August 1994, laying off 205 employees.

References

Worked examples

Example 1 — a first encounter with Medical News Network

Start with the simplest possible case. Write down what Medical News Network 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 Medical News Network 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 Medical News Network 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 Medical News Network

In research: Medical News Network 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 Medical News Network 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: Medical News Network is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1994 disestablishments in the United States, American television station stubs, Defunct television networks in the United States, so understanding it makes those chapters shorter.
In everyday life: Look for Medical News Network 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 Medical News Network in 20 minutes

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

Frequently asked questions

What is Medical News Network in simple terms?

The Medical News Network (MNN) was an American interactive video news service delivered to physicians by satellite. It was launched in 1993 by Whittle Communications, and shut down in 1994.

Why does Medical News Network 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 Medical News Network?

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 Medical News Network.