science

Mpio

Mpio is a 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 Mpio rather than just read about it. In short: MPIO or Mpio (Hangul: 엠피오) was a South Korean consumer electronics brand and company. Established in 1998 by Woo Jung-Ku, it was one of Korea's early manufacturers of MP3 players and was known for producing portable digital audio players, media players and CD players capable of decoding MP3 data files on CDs.

Key takeaways

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

Reference excerpt

MPIO or Mpio (Hangul: 엠피오) was a South Korean consumer electronics brand and company. Established in 1998 by Woo Jung-Ku, it was one of Korea's early manufacturers of MP3 players and was known for producing portable digital audio players, media players and CD players capable of decoding MP3 data files on CDs. Previously, the company was known as DigitalWay Co., Ltd.

History The company, originally as DigitalWay, was created as an OEM developer for large corporations - its first client was Samsung and the first product from their contract, a Samsung-branded MP3 player, debuted at the 1999 Consumer Electronics Show. In 2000, the company launched its own brand, Mpio, which eventually would become the name of the company. By 2002 it held 20% of the worldwide DAP market, including 15% in Europe and North America and 30% in Japan. The vast majority of its sales came from its own Mpio brand rather than through contracts of other firms. Mpio was noticeably better known outside of South Korea itself. In Japan, Mpio players were sold by Adtec Co., Ltd., a fully owned subsidiary of DigitalWay. In 2005, Mpio Japan Co., Ltd. was formed as a successor business. In September 2004 DigitalWay merged with a company called Yes Com Co., Ltd. and registered on the KOSDAQ exchange. MPIO became the name of the new company. Mpio's first jukebox player was the HD-100 in 2004 with a 20 GB hard disk, aiming to capture sales away from the iPod and iriver H300 series. Half of its sales that year were from North America. However, its situation in the market deteriorated in 2005. Unlike iriver which could depend on domestic sales for survival, 90% of Mpio's revenue came from outside South Korea. The company posted a net loss of 21 billion won ($21.7 million) in 2005. In April 2006, founder and CEO Woo Jung-ku sold 8% out of 15% of his personal shares in the company to SW Net, a company specialising in jewellery. Then, Jung-Ku now as an employee, was dismissed from the company and was replaced by SW NET's president Kang Shin-woo. On November 10, 2006, Shin-woo and other members of the company's board of directors were accused in Korean media of embezzlement, as much as 9.8 billion won. This was followed by resignations and the bankruptcy of one of its subsidiaries. Chung Myung-an held a temporary CEO position until it was filled by Kim Jeong-ho. The company announced its entry in the biodiesel business and entered the development of ozone-free halogen light bulb development. In August 2007, MPIO announced that CEO Jeong-ho embezzled 9 million won, 134% of MPIO's equity capital. In 2008 the company had renamed itself Innoblue Co., no longer in the MP3 business, and it is now involved mainly in pollution reduction equipment.

Products

Product list of MPIO:

MP3 players

MP3 CD players CMG CL100 CL200

Others Playit X3 (HRP250 / HRP160), Home Media Player HS100 / HS200, USB storage devices DC100, digital camera (for use with DMG and DMB music players)

References

External links M-Pio Homepage M-Pio USA Homepage (Digital Way Inc.) M-Pio Europe Homepage (M-Pio Peros GmbH) M-Pio China Homepage (Digital Way Shanghai Co, Ltd)

Illustrations

Worked examples

Example 1 — a first encounter with Mpio

Start with the simplest possible case. Write down what Mpio claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In 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 Mpio 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 Mpio 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 Mpio

In research: Mpio appears in 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 Mpio 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: Mpio is common in secondary-school and first-year university syllabi. It links to neighbouring topics Audio equipment manufacturers of South Korea, Consumer electronics brands, Defunct manufacturing companies of South Korea, so understanding it makes those chapters shorter.
In everyday life: Look for Mpio 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 Mpio in 20 minutes

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

Frequently asked questions

What is Mpio in simple terms?

Why does Mpio matter?

Because it connects several 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 Mpio?

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 Mpio.