초록 ▼

A magnetic attachment mechanism and method is described. The magnetic attachment mechanism can be used to releasably attach at least two objects together in a preferred configuration without fasteners and without external intervention. The magnetic attachment mechanism can be used to releasably atta

A magnetic attachment mechanism and method is described. The magnetic attachment mechanism can be used to releasably attach at least two objects together in a preferred configuration without fasteners and without external intervention. The magnetic attachment mechanism can be used to releasably attach an accessory device to an electronic device. The accessory device can be used to augment the functionality of usefulness of the electronic device.

대표청구항 ▼

1. A tablet device, comprising: a processor;a display configured for presenting visual content coupled to the processor;an outer protective layer overlaying the display and having a size and a shape;a first sensor; anda second sensor independent of the first sensor, the first and second sensors used

1. A tablet device, comprising: a processor;a display configured for presenting visual content coupled to the processor;an outer protective layer overlaying the display and having a size and a shape;a first sensor; anda second sensor independent of the first sensor, the first and second sensors used in combination by the processor to detect a folded state of a single piece flap pivotally attached to the tablet device and having the size and the shape of the outer protective layer, and wherein a first folded state comprises a first portion of the single piece flap folded up and away from the outer protective layer about a first folding line revealing a first portion of the outer protective layer that corresponds to a first viewable portion of the display, and only a second portion of the single piece flap being in direct contact with the outer protective layer and being detectable by the second sensor, wherein the processor causes the tablet device to operate in accordance with the first folded state. 2. The tablet device as recited in claim 1, wherein the processor causes the tablet device to present visual content only by the first viewable portion. 3. The tablet device as recited in claim 2, wherein the second portion is opposite the first portion and wherein the second portion is pivotally attached to the tablet device such that the second portion pivots with respect to the outer protective layer about a pivot line. 4. The tablet device as recited in claim 3, wherein the second portion carries the first portion such that the first portion moves with respect to the outer protective layer in accordance with the second portion pivoting about the pivot line. 5. The tablet device as recited in claim 4, wherein the folding of the first portion about the first folding line is independent of the pivoting of the second portion about the pivot line. 6. The tablet device as recited in claim 5, wherein a position of the first portion with respect to the outer protective layer comprises a first component associated with the folding of the first portion about the first folding line and a second component associated with the pivoting of the second portion about the pivot line. 7. The tablet device as recited in claim 5, wherein the single piece flap further comprises a third portion disposed between the first and second portions that moves with respect to the outer protective layer in accordance with a second folding line different than the first folding line. 8. The tablet device as recited in claim 7, wherein the second portion carries the third portion and the first portion, and wherein the third portion carries the first portion. 9. The tablet device as recited in claim 8, wherein a position of the first portion with respect to the outer protective layer comprises a first component associated with the folding of the first portion about the first folding line and a second component associated with the pivoting of the second portion about the pivot line and a third component associated with the folding of the third portion about the second folding line. 10. The tablet device as recited in claim 1, wherein the first portion folds with respect to the outer protective layer only in accordance with the first folding line. 11. The tablet device as recited in claim 1, wherein the display presents visual content in accordance with an amount of the outer protective layer that is in contact with the single piece flap. 12. The tablet device as recited in claim 1, wherein the first sensor is a Hall Effect sensor. 13. The tablet device as recited in claim 1, wherein the second sensor is an image capture device. 14. The tablet device as recited in claim 1, wherein the second sensor is an ambient light sensor (ALS). 15. The tablet device as recited in claim 1, wherein the single piece flap comprises an electronic circuit that cooperates with an electronic element in the tablet device. 16. The tablet device as recited in claim 15, a signal is passed between the electronic circuit and the electronic element. 17. The tablet device as recited in claim 16, wherein the signal is used to modify an operation of the tablet device. 18. The tablet device as recited in claim 16, wherein signal is used to modify an operation of the electronic circuit.