Input apparatus, input method and program
First Claim
Patent Images
1. An input apparatus comprising:
- a pressure detecting unit which detects one of a plurality of discernible levels of press pressure of an operational body applied to a virtual key having one or more initial input candidates allocated selectively;
an input control unit which selects an initial input candidate by varying a first selection state of the one or more initial input candidates in a single pressing operation if a timing of the press pressure detected by the pressure detecting unit exceeds a predetermined selection threshold value, or the timing of the press pressure becomes smaller than the predetermined selection threshold value after first exceeding the predetermined selection threshold value; and
a position detecting unit which detects a contact position of the operational body on a display screen,wherein the input control unit selects a related input candidate associated with the selected initial input candidate by varying a second selection state of one or more related input candidates according to a directional movement of the operational body while maintaining, during the single pressing operation, the detected press pressure equal to or larger than the predetermined selection threshold value,wherein the input control unit varies the first selection state with every pressing operation,wherein the input control unit selects one or more input candidate groups selected by repeating determining selection of the initial input candidate being in the first selection state at a time when a determination operation by the operational body is judged as being performed,wherein the input control unit switches from an input selection mode for selecting the input candidate group to a predictive transform selection mode for selecting a predictive transform candidate relating to the selected input candidate group when the detected press pressure is judged being equal to or larger than a transform threshold value which is larger than the selection threshold value, andwherein the pressure detecting unit, the input control unit, and the position detecting unit are each implemented via at least one processor.
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Abstract
There is provided an input apparatus including: a pressure detecting unit which detects press pressure of an operational body applied to a virtual key having one or more input candidates allocated selectively; and an input control unit which varies a selection state of the one or more input candidates selectively allocated to the virtual key for every pressing operation having, as a single time of pressing operation, timing that the press pressure detected by the pressure detecting unit exceeds a predetermined selection threshold value or timing that the press pressure becomes smaller than the selection threshold value as being attenuated after exceeding the selection threshold value.
20 Citations
11 Claims
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1. An input apparatus comprising:
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a pressure detecting unit which detects one of a plurality of discernible levels of press pressure of an operational body applied to a virtual key having one or more initial input candidates allocated selectively; an input control unit which selects an initial input candidate by varying a first selection state of the one or more initial input candidates in a single pressing operation if a timing of the press pressure detected by the pressure detecting unit exceeds a predetermined selection threshold value, or the timing of the press pressure becomes smaller than the predetermined selection threshold value after first exceeding the predetermined selection threshold value; and a position detecting unit which detects a contact position of the operational body on a display screen, wherein the input control unit selects a related input candidate associated with the selected initial input candidate by varying a second selection state of one or more related input candidates according to a directional movement of the operational body while maintaining, during the single pressing operation, the detected press pressure equal to or larger than the predetermined selection threshold value, wherein the input control unit varies the first selection state with every pressing operation, wherein the input control unit selects one or more input candidate groups selected by repeating determining selection of the initial input candidate being in the first selection state at a time when a determination operation by the operational body is judged as being performed, wherein the input control unit switches from an input selection mode for selecting the input candidate group to a predictive transform selection mode for selecting a predictive transform candidate relating to the selected input candidate group when the detected press pressure is judged being equal to or larger than a transform threshold value which is larger than the selection threshold value, and wherein the pressure detecting unit, the input control unit, and the position detecting unit are each implemented via at least one processor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An input method, comprising the steps of:
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detecting one of a plurality of discernible levels of press pressure of an operational body applied to a virtual key having one or more initial input candidates allocated selectively by a pressure sensor; and selecting an initial input candidate by varying a first selection state of the one or more initial input candidates in a single pressing operation if a timing of the press pressure detected by the pressure sensor exceeds a predetermined selection threshold value, or the timing of the press pressure becomes smaller than the predetermined selection threshold value after first exceeding the predetermined selection threshold value; detecting a contact position of the operational body; selecting a related input candidate by varying a second selection state of one or more related input candidates associated with the selected initial input candidate according to a directional movement of the operational body while maintaining, during the single pressing operation, the detected press pressure equal to or larger than the predetermined selection threshold value, wherein the first selection state is varied with every pressing operation; selecting one or more input candidate groups selected by repeating determining selection of the initial input candidate being in the first selection state at a time when a determination operation by the operational body is judged as being performed; and switching from an input selection mode for selecting the input candidate group to a predictive transform selection mode for selecting a predictive transform candidate relating to the selected input candidate group when the detected press pressure is judged being equal to or larger than a transform threshold value which is larger than the selection threshold value.
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11. A non-transitory computer-readable medium having embodied thereon a program, which when executed by a computer, causes the computer to perform processes of:
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detecting one of a plurality of discernible levels of press pressure of an operational body applied to a virtual key having one or more initial input candidates allocated selectively by a pressure sensor; selecting an initial input candidate by varying a first selection state of the one or more initial input candidates in a single pressing operation if a timing of the press pressure detected by the pressure sensor exceeds a predetermined selection threshold value, or the timing of the press pressure becomes smaller than the predetermined selection threshold value after first exceeding the predetermined selection threshold value; detecting a contact position of the operational body; selecting a related input candidate by varying a second selection state of one or more related input candidates associated with the selected initial input candidate according to a directional movement of the operational body while maintaining, during the single pressing operation, the detected press pressure equal to or larger than the predetermined selection threshold value, wherein the first selection state is varied with every pressing operation; selecting one or more input candidate groups selected by repeating determining selection of the initial input candidate being in the first selection state at a time when a determination operation by the operational body is judged as being performed; and switching from an input selection mode for selecting the input candidate group to a predictive transform selection mode for selecting a predictive transform candidate relating to the selected input candidate group when the detected press pressure is judged being equal to or larger than a transform threshold value which is larger than the selection threshold value.
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Specification