Digital music player

The utility model relates to a digital music player, comprising a shell, a circuit board and a battery arranged in the shell, an LCD and key presses connected with the circuit board at the shell surface. The circuit board comprises a principal circuit board and a vice circuit board, wherein, the pri...

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Bibliographische Detailangaben
1. Verfasser:	ZHAOPENG HUANG
Format:	Patent
Sprache:	eng
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
Online-Zugang:	Volltext bestellen
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