Computer system having memory card/disk storage unit used as external storage device
AssigneeKabushiki Kaisha Toshiba
InventorsKensuke Adachi, Tomihisa Ogawa, Toshimitsu Takizawa
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Abstract
In a computer system using either a memory card or a hard-disk drive (HDD) as an external storage device, a slot formed in a computer body for insertion of the external storage device is used commonly for the memory card and HDD. The HDD has an attachment guide member such that the HDD can be detachably mounted in the computer body through the slot. The HDD has a connector having the same specification standard as an interface connector of a memory card. The HDD is connected to the computer body via the connector for transmission of interface signals.
Claims8
A computer system having a computer main body which includes a central processing unit and a slot for arrangement of an external storage device, the computer system comprising:
- disk storage means for storing external data, the storage means comprising the external storage device, the disk storage means including a disk storage unit, first connector means for connecting the disk storage unit to the central processing unit, and an attachment guide member, the disk storage unit enclosing a disk as storage medium and read/write means for performing data read/write operations on the disk, the first connector means being coupled to the disk storage unit, the attachment guide member protruding from an external side portion of the disk storage unit;
- memory card means for storing external data, the card means comprising the external storage device, wherein the memory card means has a card-like casing, a memory device in an inner portion of the casing, and interface connector means for connecting the memory card means to the central processing unit;
- holder means in an inner portion of the computer main body, and commonly used for holding one of the attachment guide member and the casing of the memory card means, the holder means detachably holding the attachment guide member when the disk storage means is inserted in the computer main body through the slot, and the holder means detachably holding the casing when the memory card means is inserted in the computer main body through the slot, the holder means having a receiving portion for selectively engaging the attachment guide member when the disk storage means is inserted in the computer main body through the slot, said receiving portion selectively engaging the casing when the memory card means is inserted in the computer main body through the slot;
- and
- second connector means on the holder means, said second connector means being detachably coupled to the first connector means when the disk storage means is inserted in the computer main body through the slot, for transmitting interface signals between the central processing unit and the disk storage unit, said second connector means being detachably coupled to the interface connector means, at the same position as where the second connector means couples to the disk storage means, when the memory card means is inserted in the computer main body through the slot, for transmitting interface signals between the central processing unit and the memory device.
A computer system having a computer main body which includes a central processing unit and a slot for arrangement of an external storage device, the computer system comprising:
- a disk storage unit used as the external storage device of the computer system, the disk storage unit enclosing a disk used as a storage medium and read/write means for performing data read/write operations on the disk;
- an attachment guide member protruding from an external side portion of the disk storage unit;
- a first connector on the attachment guide member and coupled to the disk storage unit for connection with the central processing unit;
- a memory card used as the external storage device of the computer system, the memory card including a card-like casing, a memory device inside the casing, and an interface connector on the casing for connection with the central processing unit;
- a holder inside the computer main body and commonly used to hold one of the attachment guide member and the casing, wherein the holder has a receiving portion therein for selectively engaging the attachment guide member when the disk storage unit is inserted in the computer main body through the slot and for selectively engaging the casing when the memory card is inserted in the computer main body through the slot;
- and
- a second connector on the holder, wherein the second connector detachably couples to the first connector when the disk storage unit is inserted in the computer main body through the slot for transmitting interface signals between the central processing unit and the disk storage unit, and wherein the second connector detachably couples to the interface connector, at the same position as where the second connector couples to the first connector, when the memory card is inserted in the computer main body through the slot for transmitting interface signals between the central processing unit and the memory device.
Dependencies are inferred from the claim text.