A cover configured to overlie a touch screen of an electronic device the cover including an output portion configured to enable content presented on the touch screen to be visible to a user through the cover; and the cover including a plurality of distinct input portions each sharing a physical char
A cover configured to overlie a touch screen of an electronic device the cover including an output portion configured to enable content presented on the touch screen to be visible to a user through the cover; and the cover including a plurality of distinct input portions each sharing a physical characteristic that demarcates each of the plurality of distinct input portions as an input portion, wherein each of the plurality of distinct input portions is configured to enable one of a plurality of touch sensitive areas of the touch screen to be actuated.
대표청구항▼
1. An apparatus configured to overlie a touch screen of an electronic device, the apparatus comprising: side walls;end walls; anda front face, bounded by the side walls and end walls, comprising: an output portion configured to enable content presented on the touch screen to be visible to a user thr
1. An apparatus configured to overlie a touch screen of an electronic device, the apparatus comprising: side walls;end walls; anda front face, bounded by the side walls and end walls, comprising: an output portion configured to enable content presented on the touch screen to be visible to a user through the output portion; anda plurality of distinct input portions each sharing a physical characteristic that demarcates each of the plurality of distinct input portions as an input portion,wherein each of the plurality of distinct input portions is configured to enable one of a plurality of touch sensitive areas of the touch screen to be actuated, andwherein the plurality of distinct input portions are configured such that the electrical properties of the distinct input portions are changed when the distinct input portion is deformed to enable the touch screen to distinguish between a user touching an input portion and the user pressing an input portion;wherein the front face, side walls and end walls form a cavity configured to receive at least part of the electronic device; andwherein the apparatus is configured to be user releasably attached to the electronic device. 2. An apparatus as claimed in claim 1, wherein each of the plurality of distinct input portions has a common relief that is different to adjacent portions of the apparatus. 3. An apparatus as claimed in claim 1, wherein each of the plurality of distinct input portions has a relative permittivity greater than that of the output portion. 4. An apparatus as claimed in claim 1, wherein the plurality of distinct input portions comprise silicone or capacitive silicone. 5. An apparatus as claimed in claim 1, wherein the plurality of distinct input portions are transparent. 6. An apparatus as claimed in claim 1, wherein the output portion comprises polycarbonate. 7. An apparatus as claimed in claim 1, comprising apertures for ports of the electronic device. 8. An apparatus as claimed in claim 1, comprising a mechanism configured to secure the apparatus to the electronic device. 9. An apparatus as claimed in claim 1, further configured to be attachable to a rear face of the electronic device. 10. An apparatus as claimed in claim 1 wherein the apparatus is comprised in a supplementary cover configured to overlie the touch screen of the electronic device. 11. An apparatus as claimed in claim 1 wherein the apparatus is comprised in a supplementary cover configured to overlie the touch screen of the electronic device and at least part of an external cover of the electronic device. 12. An apparatus as claimed in claim 1 wherein the cavity is configured to receive at least part of the external housing of the hand held electronic device. 13. An apparatus as claimed in claim 1 wherein the apparatus may be placed over the rear face of the electronic device and stowed there. 14. An apparatus as claimed in claim 1, wherein the plurality of distinct input portions are supported by a one-piece rigid housing that forms the output portion. 15. An apparatus as claimed in claim 1, wherein enabling the touch screen to distinguish between a user touching an input portion and the user pressing an input portion comprises using a decrease in thickness of the distinct input portion to cause the change in the electrical property of the input portion. 16. An apparatus as claimed in claim 1, wherein enabling the touch screen to distinguish between a user touching an input portion and the user pressing an input portion comprises the material of the distinct input portion having its electrical property change substantially when compressed. 17. A system comprising: an electronic device comprising a housing having a rear face and a front face comprising a touch screen; andan apparatus configured to overlie the touch screen of the electronic device, the apparatus comprising: side walls;end walls; anda front face, bounded by the side walls and end walls, comprising: an output portion configured to enable content presented on the touch screen to be visible to a user through the output portion; anda plurality of distinct input portions each sharing a physical characteristic that demarcates each of the plurality of distinct input portions as an input portion,wherein each of the plurality of distinct input portions is configured to enable one of a plurality of touch sensitive areas of the touch screen to be actuated, andwherein the plurality of distinct input portions are configured such that the electrical properties of the distinct input portions are changed when the distinct input portion is deformed to enable the touch screen to distinguish between a user touching an input portion and the user pressing an input portion;wherein the front face, side walls and end walls form a cavity configured to receive at least part of the housing of the electronic device; andwherein the apparatus is configured to be user releasably attached to the electronic device. 18. A system as claimed in claim 17 comprising: an additional apparatus configured to overlie the touch screen of the electronic device, the additional apparatus comprising: side walls;end walls; anda front face, bounded by the side walls and end walls, configured to enable content presented on the touch screen to be visible through the apparatus and configured to enable touch actuation of the touch screen;wherein the system is configurable in a first configuration and a second configuration, wherein in the first configuration the apparatus overlies the touch screen of the electronic device and the additional apparatus overlies the rear face of the electronic device, and in the second configuration the additional apparatus overlies the touch screen of the electronic device and the apparatus overlies the rear face of the electronic device. 19. A method comprising: providing an apparatus configured to overlie a touch screen of an electronic device; andreceiving at least part of the electronic device within a cavity of the apparatus, the apparatus comprising: sidewalls;end walls; anda front face, bounded by the side walls and end walls, comprising: an output portion configured to enable content presented on the touch screen to be visible to a user through the output portion; anda plurality of distinct input portions each sharing a physical characteristic that demarcates each of the plurality of distinct input portions as an input portion, wherein each of the plurality of distinct input portions is configured to enable one of the plurality of touch sensitive areas of the touch screen to be actuated, andwherein the plurality of distinct input portions are configured such that the electrical properties of the distinct input portions are changed when the distinct input portion is deformed to enable the touch screen to distinguish between a user touching an input portion and the user pressing an input portion;wherein the front face, side walls and end walls form the cavity; andwherein the apparatus is configured to be user releasably attached to the electronic device. 20. A method as claimed in claim 19 wherein the apparatus is comprised in a supplementary cover configured to overlie the touch screen of the electronic device and at least part of an external cover of the electronic device.
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이 특허에 인용된 특허 (23)
Tashjian Richard (700 Kinderkamack Rd. River Edge NJ 07661), Cellular phone shield.
Moller Ronald J. (Boulder Creek CA) Ive Jonathan P. (San Francisco CA), Enclosure for electronic apparatus having a cover catch member engageable with two different housing catch members.
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