Information processing apparatus, information processing method, and program
First Claim
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1. An information processing apparatus comprising:
- circuitry configured to;
detect a magnitude of a contacting pressure of a contacted object with respect to an input device operated when physically contacted by the contacted object;
detect positions of the contacted object with respect to the input device;
detect a predetermined magnification pattern formed by a predetermined movement trajectory comprised of a plurality of continuous different positions of the contacted object detected by the circuitry;
start a first mode of either an enlargement mode or a reduction mode of a display magnification of predetermined information to be displayed on a display device in response to the detecting of the predetermined magnification pattern;
in the first mode, switch between the enlargement mode and the reduction mode in response to the detecting of the predetermined magnification pattern;
in the first mode, identify whether the started first mode is the enlargement mode or the reduction mode;
in the first mode, change, upon determination that the detected magnitude of contacting pressure is above a predetermined threshold greater than zero and a contacting position of the contacted object is not moving after the first mode has been set, a display region displayed on the display device of the predetermined information to be displayed on the display device by changing the display magnification of the predetermined information by either enlarging, in a case the first mode is identified to be the enlargement mode, or reducing, in a case the first mode is identified to be the reduction mode, the display magnification according to an output signal output from the input device at a speed corresponding to the magnitude of the contacting pressure detected by the circuitry;
increase a speed of enlarging, in the case the first mode is identified to be the enlargement mode, or reducing, in the case the first mode is identified to be the reduction mode, the display magnification of the predetermined information according to an increase in the magnitude of the contacting pressure detected by the circuitry; and
change, upon determination that the detected magnitude of contacting pressure is below the predetermined threshold and the contacting position of the contacted object is moving, the display region by moving a display range of the predetermined information without changing the display magnification of the predetermined information.
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Abstract
An information processing apparatus includes a pressure detecting unit for detecting a magnitude of a contacting pressure of a contacted object with respect to an input device operated when physically contacted by the contacted object; and a changing unit for changing a display region displayed on a display device of predetermined information to be displayed on the display device according to an output signal output from the input device at a speed corresponding to the magnitude of the contacting pressure detected by the pressure detecting unit.
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Citations
14 Claims
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1. An information processing apparatus comprising:
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circuitry configured to; detect a magnitude of a contacting pressure of a contacted object with respect to an input device operated when physically contacted by the contacted object; detect positions of the contacted object with respect to the input device; detect a predetermined magnification pattern formed by a predetermined movement trajectory comprised of a plurality of continuous different positions of the contacted object detected by the circuitry; start a first mode of either an enlargement mode or a reduction mode of a display magnification of predetermined information to be displayed on a display device in response to the detecting of the predetermined magnification pattern; in the first mode, switch between the enlargement mode and the reduction mode in response to the detecting of the predetermined magnification pattern; in the first mode, identify whether the started first mode is the enlargement mode or the reduction mode; in the first mode, change, upon determination that the detected magnitude of contacting pressure is above a predetermined threshold greater than zero and a contacting position of the contacted object is not moving after the first mode has been set, a display region displayed on the display device of the predetermined information to be displayed on the display device by changing the display magnification of the predetermined information by either enlarging, in a case the first mode is identified to be the enlargement mode, or reducing, in a case the first mode is identified to be the reduction mode, the display magnification according to an output signal output from the input device at a speed corresponding to the magnitude of the contacting pressure detected by the circuitry; increase a speed of enlarging, in the case the first mode is identified to be the enlargement mode, or reducing, in the case the first mode is identified to be the reduction mode, the display magnification of the predetermined information according to an increase in the magnitude of the contacting pressure detected by the circuitry; and change, upon determination that the detected magnitude of contacting pressure is below the predetermined threshold and the contacting position of the contacted object is moving, the display region by moving a display range of the predetermined information without changing the display magnification of the predetermined information. - View Dependent Claims (2, 3, 4, 7, 8, 9, 10, 11, 12, 13, 14)
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5. An information processing method comprising:
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detecting a magnitude of a contacting pressure of a contacted object with respect to an input device operated by being physically contacted by the contacted object; detecting positions of the contacted object with respect to the input device; detecting a predetermined magnification pattern formed by a predetermined movement trajectory comprised of a plurality of continuous different positions of the contacted object; starting, using circuitry, a first mode of either an enlargement mode or a reduction mode of a display magnification of predetermined information to be displayed on a display device in response to the detecting of the predetermined magnification pattern; in the first mode, switching between the enlargement mode and the reduction mode in response to the detecting of the predetermined magnification pattern; in the first mode, identifying, using the circuitry, whether the started first mode is the enlargement mode or the reduction mode; in the first mode, changing, using the circuitry, upon determination that the detected magnitude of contacting pressure is above a predetermined threshold greater than zero and a contacting position of the contacted object is not moving after the first mode has been set, a display region displayed on the display device of the predetermined information to be displayed on the display device by changing the display magnification of the predetermined information by either enlarging, in a case the first mode is identified to be the enlargement mode, or reducing, in a case the first mode is identified to be the reduction mode, the display magnification according to an output signal output from the input device at a speed corresponding to the magnitude of the detected contacting pressure; increasing, using circuitry, a speed of enlarging, in the case the first mode is identified to be the enlargement mode, or reducing, in the case the first mode is identified to be the reduction mode, the display magnification of the predetermined information according to an increase in the detected magnitude of the contacting pressure; and changing, using the circuitry, upon determination that the detected magnitude of contacting pressure is below the predetermined threshold and the contacting position of the contacted object is moving, the display region by moving a display range of the predetermined information without changing the display magnification of the predetermined information.
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6. A non-transitory computer readable storage medium having instructions stored therein, which when executed by a processor in an information processing apparatus causes the processor to execute a method comprising:
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detecting a magnitude of a contacting pressure of a contacted object with respect to an input device operated by being physically contacted by the contacted object; detecting positions of the contacted object with respect to the input device; detecting a predetermined magnification pattern formed by a predetermined movement trajectory comprised of a plurality of continuous different positions of the contacted object; starting a first mode of either an enlargement mode or a reduction mode of a display magnification of predetermined information to be displayed on a display device in response to the detecting of the predetermined magnification pattern; in the first mode, switching between the enlargement mode and the reduction mode in response to the detecting of the predetermined magnification pattern; in the first mode, identifying whether the started first mode is the enlargement mode or the reduction mode; in the first mode, changing, upon determination that the detected magnitude of contacting pressure is above a predetermined threshold greater than zero and a contacting position of the contacted object is not moving after the first mode has been set, a display region displayed on the display device of the predetermined information to be displayed on the display device by changing the display magnification of the predetermined information by either enlarging, in a case the first mode is identified to be the enlargement mode, or reducing, in a case the first mode is identified to be the reduction mode, the display magnification according to an output signal output from the input device at a speed corresponding to the magnitude of the detected contacting pressure; increasing a speed of enlarging, in the case the first mode is identified to be the enlargement mode, or reducing, in the case the first mode is identified to be the reduction mode, the display magnification of the predetermined information according to an increase in the detected magnitude of the contacting pressure; and changing, upon determination that the detected magnitude of contacting pressure is below the predetermined threshold and the contacting position of the contacted object is moving, the display region by moving a display range of the predetermined information without changing the display magnification of the predetermined information.
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Specification