1. A method comprising:
receiving a first password during power-on operations of a computer;
comparing the first password to a power-on password stored in memory;
loading an operating system to control the computer, wherein the loading occurs after the power-on operations;
detecting, after the loading, that a peripheral device has been added to the computer;
determining that a second password is needed to access the peripheral device;
transmitting the power-on password to the peripheral device;
presenting a prompt requesting the second password;
receiving the second password;
transmitting the second password to the peripheral device; and
accessing the peripheral device.
2. The method of claim 2, further comprising comparing the second password to an access password stored in the peripheral device.
3. The method of claim 3 further comprising:
granting access to the peripheral device if the second password matches the access password.
4. The method of claim 1, wherein the determining includes detecting a request for the second password from the peripheral device.
5. The method of claim 1, wherein the prompt includes a graphical user interface for receiving the second password through the graphical user interface.
6. The method of claim 1 further comprising:
decrementing a limit counter that precludes receipt of the second password after the limit counter equals a limit value.
7. An computer system comprising:
a basic input output system (BIOS) including,
a power-on unit configured to perform power-on operations that initialize components of the computer system;
a password store configured to store a power-on password;
a device interface unit configured to detect a password request from a peripheral device and to transmit the power-on password to the peripheral device after the power-on operations are complete;
a password unit configured to procure, after the power-on operations are complete, a second password for transmission to the peripheral device, wherein peripheral device includes,
a password request unit configured to receive the power-on password and the second password; and
a password verification unit configured to grant access to the peripheral device based on the power-on password and the second password.
8. The computer system of claim 7, wherein the password verification unit is further configured to compare the power-on password to an access password stored in the peripheral device and to compare the second password to the access password.
9. The computer system of claim 7, wherein the password unit is configured to procure the second password by presentation of a graphical user interface and receipt of the second password through the graphical user interface.
10. The computer system of claim 7, wherein the password unit is further configured to decrement a limit counter that precludes receipt of the second password after the limit counter reaches a limit value.
11. A machine-readable medium including instructions that when executed by a machine case the machine to perform operations comprising:
receiving a first password during power-on operations of a computer;
comparing the first password to a power-on password stored in memory;
loading an operating system to control the computer, wherein the loading occurs after the power-on operations;
detecting, after the loading, that a peripheral devices has been added to the computer;
determining that a second password is needed to access the peripheral device;
transmitting the power-on password to the peripheral device;
presenting a prompt requesting the second password;
receiving the second password;
transmitting the second password to the peripheral device; and
accessing the peripheral device.
12. The machine-readable medium of claim 11, where the operations further comprise:
comparing the second password to an access password stored in the peripheral device.
13. The machine-readable medium of claim 12, where the operations further comprise:
granting access to the peripheral device if the secondary password matches the access password.
14. The machine-readable medium of claim 11, wherein the determining includes receiving a request for the second password from the peripheral device.
15. The machine-readable medium of claim 11, wherein the prompt includes a graphical user interface for receiving the second password through the graphical user interface.
16. The machine-readable medium of claim 11, where the operations further comprise:
decrementing a limit counter that precludes receipt of the second password after the limit counter equals a limit value.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A computer-implemented method comprising:
presenting a list comprising multiple list items on a touch screen, each list item of the multiple list items associated with a touch area, and each list item comprising a wide area having a first thickness dimension marking a location of the associated touch area and a narrow area having a second thickness dimension narrower than the first thickness dimension, the wide and narrow areas adjoining to define a presentation area wherein:
the wide area of a first list item of the multiple list items is positioned at a first widthwise position of the presentation area of the first list item;
the wide area of a second list item of the multiple list items is positioned at a second widthwise position of the presentation area of the second list item;
the second list item is adjacent the first list item in the list; and
the first widthwise position differs from the second widthwise position along a widthwise dimension of the list;
defining the touch area of the first list item to coincide with the wide area of the first list item; and
defining the touch area of the second list item to coincide with the wide area of the second list item.
2. The computer-implemented method of claim 1, comprising positioning the first and second widthwise positions at opposing ends of an elongate shape of each of the presentation areas.
3. The computer-implemented method of claim 2, the elongate shape of the presentation areas comprising a wedge-like shape.
4. The computer-implemented method of claim 1, comprising presenting an item text in at least the narrow area of each list item.
5. The computer-implemented method of claim 1, comprising monitoring the touch areas associated with each of the multiple list items to detect an instance of a touch of a touch area associated with a list item of the multiple list items to select the list item.
6. The computer-implemented method of claim 1, the touch area associated with each list item to coincide with a portion of the narrow area of the list item beyond the wide area of the list item.
7. An apparatus comprising:
a processor component;
a presentation component for execution by the processor component to present a list comprising multiple list items arranged along a lengthwise dimension of the list on a touch screen, to position a first wide area of a first list item of the multiple list items at a first widthwise position of a first presentation area of the first list item, and to position a second wide area of a second list item of the multiple list items at a second widthwise position of a second presentation area of the second list item, the second list item adjacent the first list item in the list, and the second widthwise position differing from the first widthwise position along a widthwise dimension transverse to the lengthwise dimension; and
a touch component for execution by the processor component to define a first touch area associated with the first list item to coincide with the first wide area, and to define a second touch area associated with the second list item to coincide with the second wide area.
8. The apparatus of claim 7, the presentation component to present boundary markers to indicate at least a portion of an elongate shape of a presentation area of at least one of the multiple list items.
9. The apparatus of claim 7, the presentation component to present an item text in at least a narrow area of each list item of the multiple list items, the narrow area of each list item adjoining a wide area of each list item to define a presentation area of each list item, the presentation area having an elongate shape that extends across a width of the list, the wide area having a first thickness dimension wider than a second thickness dimension of the narrow area, and the first and second thickness dimensions extending along the lengthwise dimension.
10. The apparatus of claim 7, the touch component to monitor touch areas associated with each of the multiple list items to detect an instance of a touch of a touch area associated with a list item of the multiple list items to select the list item.
11. The apparatus of claim 7, the first presentation area comprising a first narrow area adjoining the first wide area to provide the first presentation area with an elongate shape, the first wide area having a first thickness dimension wider than a second thickness dimension of the first narrow area, and the second presentation area comprising a second narrow area adjoining the second wide area to provide the second presentation area with an elongate shape that interlocks with the elongate shape of the first presentation area, the second wide area having the first thickness dimension and the second narrow area have the second thickness dimension.
12. The apparatus of claim 11, first and second presentation areas having a wedge-like shape.
13. The apparatus of claim 11, the first and second wide areas having a convex shape, the first and second narrow areas having a concave shape, the convex shape of the first wide area extending into the concave shape of the second narrow area, and the convex shape of the second wide area extending into the concave shape of the first narrow area.
14. The apparatus of claim 11, the first and second wide areas having one of a circular shape, a rectangular shape and a convex shape.
15. The apparatus of claim 7, the touch screen comprising a display element on which the list is presented and a touch element co-located with the display element, the touch element comprising a touch-sensitive surface on which multiple touch areas associated with the multiple list items are defined.
16. At least one non-transitory machine-readable storage medium comprising instructions that when executed by a computing device, cause the computing device to:
present a list comprising multiple list items on a touch screen, each list item of the multiple list items associated with a touch area, and each list item comprising a wide area having a first thickness dimension marking a location of the associated touch area and a narrow area having a second thickness dimension narrower than the first thickness dimension, the wide and narrow areas adjoining to define a presentation area wherein:
the wide area of a first list item of the multiple list items is positioned at a first widthwise position of the presentation area of the first list item;
the wide area of a second list item of the multiple list items is positioned at a second widthwise position of the presentation area of the second list item;
the second list item is adjacent the first list item in the list; and
the first widthwise position differs from the second widthwise position along a widthwise dimension of the list;
define the touch area of the first list item to coincide with the wide area of the first list item; and
define the touch area of the second list item to coincide with the wide area of the second list item.
17. The machine-readable storage medium of claim 16, the computing device caused to position the first and second widthwise positions at opposing ends of an elongate shape of each of the presentation areas.
18. The machine-readable storage medium of claim 17, the elongate shape of the presentation areas comprising a wedge-like shape.
19. The machine-readable storage medium of claim 16, the computing device caused to present an item text in at least the narrow area of each list item.
20. The machine-readable storage medium of claim 16, the computing device caused to monitor the touch areas associated with each of the multiple list items to detect an instance of a touch of a touch area associated with a list item of the multiple list items to select the list item.
21. The machine-readable storage medium of claim 16, the touch area associated with each list item to coincide with a portion of the narrow area of the list item beyond the wide area of the list item.