Portable media-accessing device
Patent Information
- Authority / Receiving Office
- US ยท United States
- Patent Type
- Applications(United States)
- Current Assignee / Owner
- BENQ CORP
- Publication Date
- 2005-02-10
- Estimated Expiration
- Not applicable ยท inactive patent
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Abstract
Description
1. FIELD OF THE INVENTION
[0001] The invention relates to a protection casing apparatus for portable media-accessing device, and in particular, to a portable media-accessing device that may prevent its memory module from external damage or dust pollution during its idle or using period. 2. BACKGROUND OF THE INVENTION
[0002] In one hundred years of human history, all aspects of human living, for example, housing, transportation, clothing, and foods, have astonishing progresses, because of the prominent achievement of many technological inventions. In the early times of industrial revolution, since lots of machines to replace human labors have successively developed, for example, textile machinery and steam engine, etc., so people possess the capability to greatly improve each commercial product, and plenty products with specific quality are produced within certain times, such that the consuming habits of people are gradually changed. The birth of each transportation tools make people...