Structure of a multi-purpose thump-like hard disk device

• US 20040165302A1
• Filed: 02/21/2003
• Published: 08/26/2004
• Est. Priority Date: 02/21/2003
• Status: Abandoned Application

• Current Assignee: William Lu
• Original Assignee: William Lu
• Inventors: Lu, William
• Application Number:
  US10/369,733
• Publication Number:
  US 20040165302A1
• Time in Patent Office: Days
• US Class Current: 360/55
• CPC Class Codes: G11C 2207/16 Solid state audio deprecated, only for historical reasons, G06F3/16, G11B
• CPC Class Codes: G11C 7/16 Storage of analogue signals in digital stores using an arrangement comprising analogue/digital [A/D] converters, digital memories and digital/analogue [D/A] converters

Abstract

The present invention relates to an improved structure of a multi-purpose thumb-like hard disk device especially one very small and easy to carry along. The present invention mainly consists of a digital music playing module, a battery stand and a laser source assembled in a thumb-like shell designed with recording, playing, information transmission and laser operating buttons as well as indicating lights for operation of different functions. The present invention therefore provides a very convenient small sized MP3, recorder, laser pen drive and surface file transmission device.

Claims

1. An improved structure of a multi-purpose thumb-like hard disk device mainly assembling a digital music playing module, a battery stand and a laser source all assembled to form a thumb-like shell designed with recording, playing, file transmission and laser buttons as well as indicating lights for operation of different function, wherein characterized

2. As mentioned in claim 1 of an improved structure of a multi-purpose thumb-like hard disk device wherein a thumb-like shell body is assembled to a hat body and designed with a laser LED source, earphone inserting hole and a hanging hole at the rear edge and a record receiving hole, LED power button, recording button, MP3 status indicating light, recording status indicating light and file transmission status transmission indicating light at the front edge;

Further, a choice operating button and volume and repeat operating button are found at the outer side of the device.

3. As mentioned in claim 1 of an improved structure of a multi-purpose thumb-like hard disk device wherein the double cover found at the rear of the thumb-like shell body is used for changing batteries.

4. As mentioned in claim 1 of an improved structure of a multi-purpose thumb-like hard disk device wherein the hat body is very small and light and can act as a protective cover to maintain quality of USB.