Personal audio player with a removable multi-function module
First Claim
Patent Images
1. A digital audio player comprising:
- a first unit mounted to a first housing portion for the digital audio player, being operative to process digital audio data and to output an audio signal; and
a second unit mounted to a second housing portion of the outer surface for the digital audio player, coupled to the first unit, having an interface and a first operating member and at least one additional operating member, the second unit adapted for removable attachment to the first unit such that the first housing portion and the second housing portion form an enclosure.
13 Assignments
0 Petitions
Accused Products
Abstract
A digital audio player has a removable and interchangeable multi-function module that has at least one operating member. The multi-function interchangeable module interoperates with the body of the digital audio player to provide a plurality of features, which include, but are not limited to, additional memory storage, radio tuner, display, Infrared transceiver and wireless transceiver.
-
Citations
42 Claims
-
1. A digital audio player comprising:
-
a first unit mounted to a first housing portion for the digital audio player, being operative to process digital audio data and to output an audio signal; and
a second unit mounted to a second housing portion of the outer surface for the digital audio player, coupled to the first unit, having an interface and a first operating member and at least one additional operating member, the second unit adapted for removable attachment to the first unit such that the first housing portion and the second housing portion form an enclosure. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
-
-
14. A module, removably coupled to a body of a digital audio player, for performing at least one function, the module comprising:
-
an interface to communicatively couple the module to the body of the digital audio player;
a first operating member, being operative to perform a first predetermined function; and
at least one additional operating member, being operative to perform at least one additional predetermined function; and
a housing portion configured to removably couple the module to the body, the housing portion cooperating with the body of the digital audio player to form an enclosure for the digital audio player. - View Dependent Claims (19, 20, 21, 22, 41)
a power source to provide power to the digital audio player;
a mass storage device;
a radio tuner;
a communication transceiver;
a memory interconnect socket; and
a display.
-
-
20. The module of claim 19 wherein the mass storage device comprises one from a group consisting of a hard drive, a flash memory device, and a removable memory disk.
-
21. The module of claim 19 wherein the power source comprises a battery.
-
22. The module of claim 21 wherein the at least one additional operating member comprises a battery recharging circuit to restore a charge to the battery.
-
41. The module of claim 19 wherein the at least one additional operating member comprises one from a group consisting of:
-
a power source to provide power to the digital audio player;
a mass storage device;
a radio tuner;
a communication transceiver;
a memory interconnect socket; and
a display; and
wherein the first operating member and the at least one additional operating member perform different predetermined functions.
-
-
15. A digital audio player, comprising:
-
a body forming a first portion of an outer surface forte digital audio player, to body comprising a digital processor and an interconnection module; and
a plurality of interchangeable module units, the units being attachable to the digital audio player body, and forming a second portion of the outer surface when attached to the body, the plurality of interchangeable module units including a first operating member configured to perform a predetermined function, at least one additional operating member configured to perform one of a plurality of additional predetermined functions and a connecting structure. - View Dependent Claims (23, 24, 25, 26, 27, 28, 42)
a power source to provide power to the digital audio player;
a mass storage device;
a radio tuner;
a communication transceiver;
a memory interconnect socket; and
a display.
-
-
25. The digital audio player of claim 24 wherein the mass storage device comprises one from a group consisting of a hard drive, a flash memory device, and a removable memory disk.
-
26. The digital audio player of claim 24 wherein the power source comprises a battery.
-
27. The module of claim 26 wherein the at least one additional operating member comprises a battery recharging circuit to restore a charge to the battery.
-
28. The module of claim 24 wherein the display comprises a liquid crystal display.
-
42. The digital audio player of claim 24 wherein the at least one additional operating member comprises one from a group consisting of;
-
a power source to provide power to the digital audio player;
a mass storage device;
a radio tuner;
a communication transceiver;
a memory interconnect socket; and
a display; and
wherein the first operating member and the at least one additional operating member perform different predetermined functions.
-
-
16. A digital audio player comprising:
-
a first means forming a first housing portion being operative to process digital audio data and to output an audio signal; and
a second means forming a second housing portion removably coupled to the first means, having an interface and a first operating member and at least one additional operating member;
the first housing portion and the second housing portion forming an enclosure for the digital audio player. - View Dependent Claims (29, 30, 31, 32, 33)
a power source to provide power to the digital audio player;
a mass storage device;
a radio tuner;
a communication transceiver;
a memory interconnect socket; and
a display.
-
-
30. The digital audio player of claim 29 wherein the mass storage device comprises one from a group consisting of a hard drive, a flash memory device, and a removable memory disk.
-
31. The digital audio player of claim 29 wherein the power source comprises a battery.
-
32. The module of claim 31 further comprising a battery recharging circuit to restore a charge to the battery.
-
33. The module of claim 29 wherein the display comprises a liquid crystal display.
-
17. A digital audio player comprising:
-
a body means for processing digital audio data and for outputting an audio signal, forming a first housing portion for the digital audio player; and
a plurality of interchangeable means for performing a first predetermined function, and at least one of a plurality of additional predetermined functions, and forming a second housing portion for the digital audio player, removably attachable to the body means, such that the first housing portion and the second housing portion form an enclosure. - View Dependent Claims (34, 35, 36, 37, 38)
a power source to provide power to the digital audio player;
a mass storage device;
a radio tuner;
a communication transceiver;
a memory interconnect socket; and
a display.
-
-
35. The digital audio player of claim 34 wherein the mass storage device comprises one from a group consisting of a hard drive, a flash memory device, and a removable memory disk.
-
36. The digital audio player of claim 35 wherein the power supply comprises a battery.
-
37. The module of claim 36 further comprising a battery recharging circuit to restore a charge to the battery.
-
38. The module of claim 34 wherein the display comprises a liquid crystal display.
-
18. A digital audio player comprising:
-
a body comprising a digital processor and an interconnection module, the body forming a first housing portion of the digital audio player; and
a removable module comprising a flash memory device and a power source forming a second housing portion coupled to the body, the first housing portion and second housing portion forming an enclosure. - View Dependent Claims (39, 40)
-
Specification