Input unit having three-dimensionally arranged keys for electronic device
AssigneeCulture.Com Technology (Macau) Ltd.
InventorLi-Chien CHEN
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Abstract
An input unit having three-dimensionally arranged keys for an electronic device is proposed. The input unit has at least a plurality of keys, the keys are classified into a plurality of groups and respectively arranged on different planes of the input unit according to the operating functions and properties, so as to extensively arrange the keys on different planes of the input unit, which increases the available area on which the keys can be arranged. The functions of the keys can be identified by users touching on them and locating their relative orientations on the input unit, facilitating the input operations and reducing the probability of mistakenly pressing the wrong keys.
Claims13
An input unit with three-dimensionally arranged keys for an electronic device, comprising a plurality of keys, characterized in that the keys are classified into a plurality of groups and respectively arranged on different surfaces of the input unit according to operating functions and properties of the keys.
An input unit with three-dimensionally arranged keys for an electronic device, comprising a plurality of keys, the keys being classified into a plurality of groups according to their operating functions and properties and respectively arranged on an upper surface and lateral faces of the input unit.
An input unit having three-dimensionally arranged keys applied in a computer keyboard, comprising an upper surface and a plurality of slanted lateral faces on the circumference thereof and a plurality of keys arranged on the upper surface and each of the lateral faces, wherein the keys are classified into a plurality of groups according to their operating functions and properties and respectively arranged on the upper surface and the lateral faces.
An electronic device input unit having three-dimensionally arranged keys applied in a mobile phone, comprising an upper surface and a plurality of lateral faces and a plurality of keys arranged on the upper surface and each of the lateral faces, wherein the keys are classified into a plurality of groups according to their operating functions and properties and respectively arranged on the upper surface and the lateral faces.
An electronic device input unit having three-dimensionally arranged keys applied in a wristwatch-type mobile phone, comprising an upper surface and a cambered lateral face on the circumference thereof and a plurality of keys arranged on the upper surface and the cambered lateral face, wherein the keys are classified into a plurality of groups according to their operating functions and properties and respectively arranged on the upper surface and the cambered lateral face.
Dependencies are inferred from the claim text.