Key function execution method and apparatus, device, and storage medium
AssigneeTencent Technology (Shenzhen) Company Limited
InventorJingzhou Chen
Life of this patent
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Abstract
A key function execution method includes: displaying a virtual keyboard; displaying, in response to detecting that a hand is in a target gesture, a cursor at a first position according to a biometric feature of the target gesture; displaying, in response to the hand making a movement while keeping the target gesture, that the cursor moves with the movement of the hand; and executing, in response to a change in a gesture of the hand, a function of a key corresponding to a second position of the virtual keyboard, the second position being a position where the cursor is located when the gesture of the hand changes.
Claims20
A key function execution method, applied to a key function execution system, the method comprising:
- displaying a virtual keyboard, the virtual keyboard comprising a first region and a second region, the first region and the second region respectively comprising at least two keys, the first region corresponding to a left hand, and the second region corresponding to a right hand;
- displaying, in response to detecting that a hand is in a target gesture, a cursor at a first position according to a biometric feature of the target gesture, the biometric feature indicating whether the hand is the left hand or the right hand and at least one finger of the hand forming the target gesture, the first position being in a region corresponding to the biometric feature in the virtual keyboard, the first position being a position corresponding to the biometric feature;
- displaying, in response to the hand making a movement while keeping the target gesture, that the cursor moves with the movement of the hand;
- and
- executing, in response to a change in a gesture of the hand, a function of a key corresponding to a second position of the virtual keyboard, the second position being a position where the cursor is located when the gesture of the hand changes.
A key function execution system, the system comprising an electronic device, and a display device connected to the electronic device;
- wherein:
- the electronic device is coupled to a gesture tracking sensor;
- the display device is configured to;
- display a virtual keyboard, the virtual keyboard comprising a first region and a second region, the first region and the second region respectively comprising at least two keys, the first region corresponding to a left hand, and the second region corresponding to a right hand;
- display, in response to a hand being in a target gesture, a cursor at a first position according to a biometric feature of the target gesture, the biometric feature indicating whether the hand is the left hand or the right hand and at least one finger of the hand forming the target gesture, the first position being located in a region corresponding to the biometric feature in the virtual keyboard, the first position being a position corresponding to the biometric feature;
- and
- display, in response to the hand making a movement while keeping the target gesture, that the cursor moves with the movement of the hand;
- and
- the electronic device is configured to execute, in response to a change in a gesture of the hand, a function of a key corresponding to a second position of the virtual keyboard, the second position being a position where the cursor is located when the gesture of the hand changes.
A non-transitory computer-readable storage medium, the storage medium storing at least one computer program, the at least one computer program being loaded and executed by a processor to implement:
- displaying a virtual keyboard, the virtual keyboard comprising a first region and a second region, the first region and the second region respectively comprising at least two keys, the first region corresponding to a left hand, and the second region corresponding to a right hand;
- displaying, in response to detecting that a hand is in a target gesture, a cursor at a first position according to a biometric feature of the target gesture, the biometric feature indicating whether the hand is the left hand or the right hand and at least one finger of the hand forming the target gesture, the first position being in a region corresponding to the biometric feature in the virtual keyboard, the first position being a position corresponding to the biometric feature;
- displaying, in response to the hand making a movement while keeping the target gesture, that the cursor moves with the movement of the hand;
- and
- executing, in response to a change in a gesture of the hand, a function of a key corresponding to a second position of the virtual keyboard, the second position being a position where the cursor is located when the gesture of the hand changes.
Dependencies are inferred from the claim text.