Portable computer
First Claim
1. A portable computer comprising:
- a main body having a network controller controlling a network connection, a first Hard Disk Drive (HDD), and a first disk switching part for disconnecting the first HDD from a system;
a docking unit detachably attached to the main body;
a network switching part installed in the docking unit to selectively access an inner network and an outer network; and
a switching control part installed at either the main body or the docking unit and which controls the network switching part to allow a network controller to individually access the inner network and the outer network, and controls the first disk switching part to disconnect the first HDD from the portable computer if the network controller accesses the outer network.
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Accused Products
Abstract
A portable computer system including a main body having a network controller controlling a network connection, a first Hard Disk Drive (HDD), and a first disk switching part for disconnecting the first HDD from the system. A docking unit is detachably attached to the main body, and a network switching part is installed in the docking unit. The network switching part allows the network controller to selectively access either an inner network or an outer network. A switching controller is installed in a side of either the main body or the docking unit, and controls the network switching part to access either the inner network or the outer network, and controls the first disk switching part to disconnect the first HDD from the system if the network controller accesses the outer network.
40 Citations
33 Claims
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1. A portable computer comprising:
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a main body having a network controller controlling a network connection, a first Hard Disk Drive (HDD), and a first disk switching part for disconnecting the first HDD from a system;
a docking unit detachably attached to the main body;
a network switching part installed in the docking unit to selectively access an inner network and an outer network; and
a switching control part installed at either the main body or the docking unit and which controls the network switching part to allow a network controller to individually access the inner network and the outer network, and controls the first disk switching part to disconnect the first HDD from the portable computer if the network controller accesses the outer network. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A portable computer comprising:
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a network controller controlling a network connection;
a BIOS (Basic Input/Output System) ROM (Read Only Memory) storing a BIOS program performing a POST (Power On Self Test);
a first HDD (Hard Disk Drive);
a network switching part to allow a network controller to selectively access either an inner network and an outer network; and
a disk switching part disconnecting the first HDD from the portable computer if the network controller accesses the outer network;
wherein the BIOS program controls the network switching part to enable the network controller to independently access the inner network and the outer network based on an authentication signal recognized during the POST. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19)
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20. A security enhancement method in a system including a docking station and a portable computer with a memory capable of being coupled to the docking station, comprising:
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establishing a connection to one of a first network and a second network from the docking station when coupled to the portable computer;
establishing a connection to the memory when the connection to the second network is established. - View Dependent Claims (21, 22, 23, 24)
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25. A system comprising:
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a docking station and a portable computer with at least one memory capable of being coupled to the docking station;
a plurality of connectors to couple the portable computer and the docking station;
a network switching selector disposed in the docking station to selectively access an inner network and an outer network;
a memory switching selector disposed in the computer to selectively access the memory; and
a controller to control the network switching selector and the memory switching selector, wherein the memory is accessed only when the inner network is accessed. - View Dependent Claims (26, 27, 28, 29, 30)
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31. A system including a portable computer and first and second memories, comprising:
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means within the portable computer for authenticating a user to produce an authentication result;
a network switching selector to selectively access an inner network and an outer network;
a memory switching selector to selectively access the first memory and the second memory; and
a controller to control the memory switching selector, wherein the first memory and the second memory are accessed based on the authentication result of the means for authenticating the user. - View Dependent Claims (32)
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33. A system including a docking station and a portable computer with at least one memory capable of being coupled to the docking station comprising:
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means for interactively coupling said portable computer to said docking station;
means for establishing a user authentication interface within the portable computer to selectively enable access by a user to an inner network and a memory of said portable computer if a predetermined code is entered correctly;
means for selectively accessing an inner network and an outer network;
means for selectively accessing the memory; and
means within the portable computer for automatically disabling the memory and the access to the inner network when the user enters the predetermined code incorrectly;
means for enabling access to the memory only when the inner network is accessed and the user entered the predetermined code correctly; and
means for automatically disabling the memory when the outer network is accessed, regardless of whether the user entered the predetermined code correctly.
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Specification