Invention Grant
- Patent Title: Back-side interface for hand-held devices
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Application No.: US11620424Application Date: 2007-01-05
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Publication No.: US09727082B2Publication Date: 2017-08-08
- Inventor: John G. Elias
- Applicant: John G. Elias
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Morrison & Foerster LLP
- Main IPC: G06F1/16
- IPC: G06F1/16 ; G06F3/0488

Abstract:
An electronic device uses separate surfaces for input and output. One of the surfaces (e.g., the bottom) includes a force-sensitive touch-surface through which a user provides input (e.g., cursor manipulation and control element selection). On a second surface (e.g., the top), a display element is used to present information appropriate to the device's function (e.g., video information), one or more control elements and a cursor. The cursor is controlled through manipulation of the back-side touch-surface. The cursor identifies where on the back-side touch-surface the user's finger has made contact. When the cursor is positioned over the desired control element, the user selects or activates the function associated with the control element by applying pressure to the force-sensitive touch-surface with their finger. Accordingly, the electronic device may be operated with a single hand, wherein cursor movement and control element selection may be accomplished without lifting one's finger.
Public/Granted literature
- US20070103454A1 Back-Side Interface for Hand-Held Devices Public/Granted day:2007-05-10
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