Screen operation method for electronic device based on electronic device and control action
First Claim
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1. An electronic device comprising:
- an input data receiver configured to receive input data from a user;
a unit expression recognizer configured to recognize at least two unit expressions from the input data, dependent on results of respectively comparing the at least two unit expressions with predetermined reference data, for controlling the electronic device, wherein the at least two unit expressions respectively includes any one or any combination of two or more of a closed curve, a line, and a point; and
a screen controller configured to control a screen of the electronic device in response to a control operation that is a combination of the at least two unit expressions,wherein the screen controller is further configured to enlarge a particular area related to a closed curve in response to the control operation comprising the user drawing the closed curve on the screen and then drawing a first line from a boundary of the closed curve away from the closed curve on the screen, andwherein the screen controller is further configured to determine a zoom scaling factor of the particular area based on a distance from a center of the closed curve to the closed curve and a length of the first line.
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Abstract
A screen operation method for an electronic device based on the electronic device and a control action is disclosed. The electronic device may include an input data receiving module for receiving input data through the device from a user, a unit presentation recognizing module for recognizing a unit presentation from the input data in order to control the electronic device, and a screen controlling module for controlling the screen of the electronic device based on the control action with which the unit presentation is combined.
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Citations
17 Claims
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1. An electronic device comprising:
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an input data receiver configured to receive input data from a user; a unit expression recognizer configured to recognize at least two unit expressions from the input data, dependent on results of respectively comparing the at least two unit expressions with predetermined reference data, for controlling the electronic device, wherein the at least two unit expressions respectively includes any one or any combination of two or more of a closed curve, a line, and a point; and a screen controller configured to control a screen of the electronic device in response to a control operation that is a combination of the at least two unit expressions, wherein the screen controller is further configured to enlarge a particular area related to a closed curve in response to the control operation comprising the user drawing the closed curve on the screen and then drawing a first line from a boundary of the closed curve away from the closed curve on the screen, and wherein the screen controller is further configured to determine a zoom scaling factor of the particular area based on a distance from a center of the closed curve to the closed curve and a length of the first line. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. An electronic device configured to recognize a control operation that is a combination of at least two unit expressions, the at least two unit expressions being recognized, dependent on results of respectively comparing the at least two unit expressions with predetermined reference data, from input data, and the at least two unit expressions respectively including any one or any combination of two or more of a closed curve, a line, and a point, and configured to control a screen in response to the control operation;
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wherein the control operation is selected from any one or any combination of two or more of zoom in, zoom out, zoom to fit on the screen, move to a center of the screen, move to an arbitrary point on the screen by jumping, move to an arbitrary point on the screen by dragging, rotate, undo, and redo, wherein the control operation comprises enlarging a particular area related to a closed curve in response to the control operation comprising the user drawing the closed curve on the screen and then drawing a first line from a boundary of the closed curve away from the closed curve on the screen, and wherein a zoom scaling factor of the particular area is determined based on a distance from a center of the closed curve to the closed curve and a length of the first line.
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16. A screen manipulation method for an electronic device, the screen manipulation method comprising:
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receiving input data from a user; recognizing at least two unit expressions from the input data, dependent on results of respectively comparing the at least two unit expressions with predetermined reference data, for controlling the electronic device, wherein the at least two unit expressions respectively include any one or any combination of two or more of a closed curve, a line, and a point; and controlling a screen of the electronic device in response a control operation that is a combination of the at least two unit expressions, wherein the controlling comprising enlarging a particular area related to a closed curve in response to the control operation comprising the user drawing the closed curve on the screen and then drawing a first line from a boundary of the closed curve away from the closed curve on the screen, and wherein a zoom scaling factor of the particular area is determined based on a distance from a center of the closed curve to the closed curve and a length of the first line. - View Dependent Claims (17)
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Specification