Portable multimedia reproducing apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Oct 10, 2002
app pub date -
Apr 1, 2002
filing date -
Mar 31, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The invention is a card-like portable multimedia reproducing apparatus, which is small, light compact, and is capable of allowing digital compressed multimedia data pre-stored in a memory incorporated therein to be converted into a standard analog signal during reproductions thereby discouraging unauthorized copying of copyrighted materials. The apparatus comprises an input/output terminal, a memory for previously storing digital multimedia data, an operating portions a decoder for decoding the digital multimedia data, a converter for converting the decoded digital data into a standard analog signal, an MCU for controlling the memory, the decoder and the converter, responsive to an instruction from a user; a rechargeable battery for supplying a driving voltage to each element, and interfaces connected with the input/output terminal, for connecting the reproducing apparatus to a personal computer.
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Family
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Cited Art Landscape
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