Information
-
Patent Grant
-
6726071
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Patent Number
6,726,071
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Date Filed
Thursday, April 11, 200222 years ago
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Date Issued
Tuesday, April 27, 200420 years ago
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Inventors
-
Original Assignees
-
Examiners
Agents
- Hamilton & Terrile, LLP
- Holland; Robert W.
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CPC
-
US Classifications
Field of Search
US
- 224 258
- 224 264
- 224 255
- 224 576
- 224 578
- 224 584
- 224 929
- 224 930
- 190 101
- 070 14
- 070 32
- 070 33
- 070 34
- 070 57
- 070 58
- 248 551
- 248 685
- 361 686
- 361 726
- 361 732
- 361 747
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International Classifications
-
Abstract
An information handling system lock and carrying strap provides a carrying mode to transport the portable computer and a security mode to secure the portable computer to a fixed object. A cable has attachment devices coupled to each end and operable to couple to a portable computer so that the cable acts as a carrying strap. The cable further secures the information handling system to a fixed device to prevent theft by attaching one cable end to the information handling system and the other end to a fixed object. In one embodiment, the attachment device include a secured unlocked position to allow convenient use as a carrying strap and a secured locked position to allow locking of the device with a key.
Description
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates in general to the field of information handling systems, and more specifically relates to a system and method for securing and carrying a portable computer.
2. Description of the Related Art
As the value and use of information continues to increase, individuals and businesses seek additional ways to process and store information. One option available to users is information handling systems. An information handling system generally process, compiles, stores and/or communicates information or data for business, personal or other purposes thereby allowing users to take advantage of the value of the information. Because technology and information handling needs and requirements vary between different users or applications, information handling systems may also vary regarding what information is handled, how the information is handled, how much information is processed, stored or communicated, and how quickly and efficiently the information may be processed, stored or communicated. The variations in information handling systems allow for information handling systems to be general or configured for a specific user or specific use such as financial transaction processing, airline reservations, enterprise data storage, or global communications. In addition, information handling systems may include a variety of hardware and software components that may be configured to process, store and communicate information and may include one or more computer systems, data storage systems, and networking systems.
One important improvement for information handling systems is the increased convenience provided by mobile systems, such as portable computers, also known as notebooks or laptops. Portable computers are compact and lightweight to allow users to more easily carry the system while working as compared with desktop computers which are generally tied to a fixed position. Further, wireless networks have provided even greater flexibility by allowing users to maintain communication with a network without a physical connection. Thus users are able to carry portable computers while moving between meetings and rooms with a continuous network connection for accessing work data and e-mail.
One difficulty with portable computers is that, due to their small size and integrated liquid crystal display (LCD), carrying a portable computer can be awkward for the user. Portable computers are susceptible to damage if dropped or carried in an inappropriate manner, such as by an open lid. One option for safer carrying of a portable computer is to place it in its carrying case during movement. However, this reduces the convenience of the user since the portable computer is less easily accessed, takes additional time to pack and unpack in the carrying case, and the carrying case adds to the weight of carrying the portable computer. Another option used in the iBook sold by Apple Computer is to incorporate handles with the housing of the portable computer. However, integrated handles are still inconvenient and awkward to use.
Another difficulty with portable computers is that, due to their small size and generally high value, they are easily stolen or lost. In addition to representing a financial loss, a lost or stolen portable computer often is a substantial setback for its owner since the data on the portable computer is typically valuable and proprietary. To secure a portable computer, a locking device, such as a Kensington lock, is typically included with the portable computer so that a cable may secure the portable computer to a fixed object, such as a desk or wall. However, the lock and cable are typically awkward to carry and therefore are not generally carried by users when working with portable computers in different locations.
SUMMARY OF THE INVENTION
Therefore a need has arisen for a system and method which aids the safe transport of an information handling system, such as a portable computer, by a user in a convenient manner.
A further need exists for a system and method which aids the securing of an information handling system from loss or theft.
In accordance with the present invention, a system and method are provided which substantially reduces the problems and difficulties associated with previous systems and methods for transporting and securing an information handling system. A cable securable to an information handling system also acts as a carrying strap for transporting the information handling system. Thus, a single cable is available to both lock the information handling system and to provide a carrying strap for enhanced mobility.
More specifically, a portable computer is provided with one or more attachment points, such as lock receptors integrated with the housing of the portable computer. One or more attachment devices, such as locking devices, are coupled to a cable and operable to secure to the attachment points. In one embodiment, the cable ends each have a locking device to secure with lock receptors of the portable computer so that the cable provides a shoulder strap or hand grip for transporting the portable computer. Padding encases the cable to provide comfort and a secure support for a user when transporting the portable computer. The portable computer is then secured to a fixed object by releasing a locking device from a lock receptor and securing the locking device to a lock receptor associated with the fixed device. Alternatively, the cable includes a loop having a diameter sufficient to accept an end of the cable so that the cable is secured to a fixed object by wrapping the cable around the fixed object and securing one or both locking devices to lock receptors of the portable computer.
In one specific embodiment, each cable end couples to a multiple position Kensington lock device. The Kensington locks include a rotationally coupled slot catch that inserts into a slot receptor integrated with the portable computer housing. The Kensington slot receptors are integrated in opposing sides of the portable computer housing so that the cable attaches as a carrying strap that allows hands-off carrying of the portable computer. The Kensington locks attach in a first unlocked position without the use of a key and a second locked position with the use of a key so that a user may easily attach and detach the cable when used as a carrying strap and use the key when securing the portable computer. In one alternative embodiment, the cable couples to the Kensington locks with a loop so that a single Kensington lock may secure the portable computer. In another embodiment, the cable is also used as the carrying strap for the portable computer's carrying case. For instance, the carrying case includes Kensington lock receptors to accept the Kensington lock catches or clips to clip to the loops.
The present invention provides a number of important technical advantages. One example of an important technical advantage is that a user may carry an information handling system in a convenient, safe and hands-off manner. By using the locking cable as a carrying strap, users may easily transport a portable computer with increased comfort and reduced risk of damage. Further, a two position locking device provides convenience for using the carrying strap without the use of a key.
Another example of an important technical advantage is that security of information handling systems is enhanced by allowing users to carry information handling systems with a security cable so that the security cable is readily accessible for securing the information handling system. For example, a user carries a portable computer with a cable by attaching one or both ends of the cable to attachment points of the portable computer. When the user reaches the destination, the carrying strap is available to be detached, secured to a fixed object then reattached in a locked position without requiring the user to carry separate security devices.
BRIEF DESCRIPTION OF THE DRAWINGS
The present invention may be better understood, and its numerous objects, features and advantages made apparent to those skilled in the art by referencing the accompanying drawings. The use of the same reference number throughout the several figures designates a like or similar element.
FIG. 1
depicts a side perspective view of a portable computer with a dual mode lock and carrying strap;
FIG. 2
depicts a blow up view of an attachment point for dual mode lock and carrying strap;
FIG. 3
depicts a blow up view of a dual position Kensington lock and receiving slot;
FIG. 4
depicts the cable secured to a fixed object; and
FIG. 5
depicts a side perspective view of a carrying case with a dual mode lock and carrying strap.
DETAILED DESCRIPTION
A dual purpose securing cable and carrying strap improves mobility and security for information handling systems. For purposes of this disclosure, an information handling system may include any instrumentality or aggregate of instrumentalities operable to compute, classify, process, transmit, receive, retrieve, originate, switch, store, display, manifest, detect, record, reproduce, handle or utilize any form of information, intelligence, or data for business, scientific, control or other purposes. For example, an information handling system may be a personal computer, a network storage device, or any other suitable device and may vary in size, shape, performance, functionality and price. The information handling system may include random access memory (RAM), one or more processing resources such as a CPU, or hardware or software control logic, ROM and/or other types of nonvolatile memory. Additional components of the information handling system may include one or more disk drives, one or more network ports for communicating with external devices as well as various input and output (I/O) devices, such as a keyboard, a mouse and a video display. The information handling system may include one or more buses operable to transmit communications between the various hardware components.
Referring now to
FIG. 1
, one embodiment of the present invention is depicted in use with a portable computer
10
having a liquid crystal display (LCD)
12
rotationally coupled to a housing
14
, such as with hinges that allow LCD
12
to rotate to a closed position that covers keyboard
16
. An attachment point
18
is depicted as integrated along one side of housing
14
so that it is exposed in both the open and closed position of LCD
12
. Another attachment point
20
is depicted as integrated along the upper surface of housing
14
on an opposing end of housing
14
from attachment point
18
. In various embodiments, attachment points are disposed at various locations of portable computer
10
for the convenience of the user and to provide balanced carrying points with LCD
12
in open and closed positions. Further, attachment points are disposed at various locations to enhance security of the portable computer, such as by integration with hardware devices, such as the hard drive.
A cable
22
provides dual roles of securing portable computer
10
and acting as a carrying strap to transport portable computer
10
. Each end of cable
22
has an attachment device
24
that attaches to attachment points
18
or
20
. One end of cable
22
includes a loop
26
having a diameter of sufficient size to accept the other end through it, including padding
28
that encases cable
22
. Padding
28
provides comfort for a user who supports the weight of portable computer
10
with cable
22
. For instance, attachment devices
24
are attached to attachment points
18
and
20
allowing a user to carry portable computer
10
by using cable
22
and padding
28
as a shoulder strap or handgrip. In one embodiment, padding
28
is removable, such as with Velcro that secures it around cable
22
, so that cable
22
is selectively less bulky.
Referring now to
FIG. 2
, a blow-up view of an attachment point
18
and attachment device
24
are depicted. Attachment device
18
has a lock receptor slot
30
that accepts a slot catch
32
of attachment device
24
. To attach cable
22
to portable computer
10
, slot catch
32
is inserted into lock receptor slot
30
and rotated to prevent detachment. For instance, attachment device
24
is a Kensington lock such as is typically used to secure portable computers.
FIG. 2
also depicts a clip
34
as an alternative attachment device. For instance, in an alternative embodiment, clip
34
attaches to a ring attachment point of portable computer
10
to allow simple and quick attachment of cable
22
.
Referring now to
FIG. 3
, a cutaway view of a Kensington lock attachment device
24
depicts a multi-position embodiment. Attachment device
24
has a slot catch
32
that inserts into slot
30
. Once inside slot
30
, slot catch
32
rotates underneath a lip
36
by activation of attachment device
24
to prevent removal of slot catch
32
though slot
30
. For instance a key fits into a keyhole
38
to lock the position of slot catch
32
so that attachment device
24
is in a locked and secured position removable only by activation of the key to unlock attachment device
24
. Alternatively, a non-key activated movement of attachment device
24
allows selection of a secure and unlocked position so that attachment device
24
may be attached and detached without the use of a key. For instance, attachment device
24
is aligned in a remove/insert position
40
that aligns slot catch
32
with slot
30
to allow removal and insertion of slot catch
32
into slot
30
. Attachment device
24
rotates by hand movement to an unlocked secure position
42
that places slot catch
32
under lip
36
for securing attachment device
24
to portable computer
10
. Movement to and from the unlocked position does not require key activation and the unlocked position is held in place, such as by a spring-loaded catch, to prevent inadvertent movement. Attachment device
24
rotates by key movement to a locked secure position
44
that places slot catch
32
underneath lip
36
for securing attachment device
24
to portable computer
10
. The locked position prevents removal of attachment device
24
without key activation.
When a user needs to transport portable computer
10
, such as to attend a meeting in another room, the user attaches cable
22
to portable computer
10
by securing attachment devices
24
to attachment points
18
and
20
. Alternatively, the user may carry portable computer
10
with a single attachment point by running cable
22
through loop
26
. Cable
22
acts as a carrying strap, such as a shoulder strap, that provides hands-off secure transportation in a convenient manner. Use of unlocked secure position
42
allows convenient attachment and removal of cable
22
without the need to remember a key so that, once a user arrives at a destination, cable
22
is easily removed to provide unhindered access to portable computer
10
. However, the user may also secure portable computer
10
in a locked position to prevent theft. For instance, referring now to
FIG. 4
, the user may insert an end of cable
22
through loop
26
so that cable
22
is secured to a fixed object
46
. The attachment device associated with the inserted end of cable
22
is then secured to portable computer
10
in a locked position, thus securing portable computer
10
to the fixed object. Alternatively, cable
22
may be wrapped around fixed object
46
and attached at both ends to attachment points of portable computer
10
in locked positions. In another alternative embodiment, one end of cable
22
may be attached in a locked position to portable computer
10
and the other end attached in a locked position to an attachment point associated with a fixed object
46
or another information handling system. When secured to a fixed object, padding
28
may be removed from cable
22
to reduce the area taken up.
Dual use of cable
22
as a carrying strap and security device enhances mobility and security of information handling systems in a manner that is convenient to users. For instance, dual use of cable
22
reduces overall weight and bulkiness of an information handling system and reduces the risk of lost or stolen systems by encouraging users to carry the information handling system with its security system. In one embodiment, depicted in
FIG. 5
, cable
22
may also act as a carrying strap for a portable computer carrying case
48
. For instance, a clip
34
attaches to hooks
50
of carrying case
48
or a Kensington lock attachment device
24
attaches to lock receptors slots
30
integrated with carrying case
48
. Thus, improved mobility and security is made available when a user travels with carrying case
48
.
Although the present invention has been described in detail, it should be understood that various changes, substitutions and alterations can be made hereto without departing from the spirit and scope of the invention as defined by the appended claims.
Claims
- 1. A system for securing and carrying a portable computer, the system comprising:first and second lock receptors integrated with the portable computer; a carrying strap having first and second ends; a first looking device coupled to the first carrying strap end; and a second locking device coupled to the second carrying strap end; wherein the first and second locking devices are operable to secure to the first and second lock receptors so that the carrying strap is operable to carry the portable computer.
- 2. The system of claim 1 wherein the first and second locking devices each have a non-secure locking position and a secure locking position.
- 3. The system of claim 1 wherein the carrying strap comprises a cable encased in padding.
- 4. The system of claim 3 wherein the cable has a length, the length sufficient to allow the carrying strap to act as a shoulder strap.
- 5. The system of claim 3 wherein the cable has a length, the length adapted to allow the carrying strap to act as a hand grip.
- 6. The system of claim 1 wherein the carrying strap comprises a cable having a loop at the first end, the loop having a diameter sufficient to accept the second end of the cable for securing the cable to an object and to the portable computer.
- 7. An information handling system comprising:a housing having electronic components for processing information; a first and second attachment points integrated with the housing; a cable having first and second ends; an attachment devices coupled to each of the first and second cable ends and operable to secure to the attachment points; a loop associated with the second cable end and operable to accept the first cable end to secure the cable around an object; and padding encasing a segment of the cable between the first and second cable ends, the padding operable to act as a shoulder strap for moving the information handling system.
- 8. The system of claim 7 wherein at least one attachment device comprises a lock.
- 9. The system of claim 7 wherein at least one of the attachment devices comprises a two position device, the first position securing and releasing to the attachment point without a key, the second position securing and releasing the attachment device to the attachment point with a key.
- 10. The system of claim 7 wherein the information handling system is a portable computer, the system further comprising a carrying case for the portable computer, the cable further operable to attach to the carrying case as a shoulder strap.
- 11. The system of claim 7 wherein at least one attachment device comprises a clip operable to clip to an attachment point.
- 12. The system of claim 7 wherein the attachment points comprise lock receptors and the attachment device comprises a locking device.
US Referenced Citations (14)