INPUT MOTION ANALYSIS METHOD AND INFORMATION PROCESSING DEVICE
First Claim
1. An information processing device that can simultaneously receive an input motion of a finger and an input motion of an input tool thinner than the finger in a single input region in a display screen, the information processing device performing information processing in accordance with said input motions, the information processing device, comprising:
- an input identifying unit that determines whether the input tool or the finger is in contact with or close to the input region;
a storage unit that therein stores an input tool assessment criterion and a finger assessment criterion, the input tool assessment criterion being provided for assessing the input motion by the input tool, the finger assessment criterion being provided for assessing the input motion by a finger and having a lower resolution to assess input motions than that of the input tool assessment criterion; and
an analysis unit, wherein, when the input identifying unit detects that a finger is in contact with or close to the input region in at least one location and when a first input motion of moving the input tool or a finger along a surface of the input region is performed, the analysis unit calls up the finger assessment criterion from the storage unit, and analyzes the first input motion of the input tool or a finger based on the finger assessment criterion.
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Abstract
Provided are an input motion analysis method and an information processing device that enable simultaneous multi-point input via different input instruments to be correctly performed as intended by an operator. The information processing device according to the present invention can simultaneously receive an input motion of a finger (2) and an input motion of a pen (3) that is thinner than the finger (2) in the same input region (1) in a display screen. When an operator performs a first input motion by moving his/her finger (2) or a pen (3) along a surface of the input region (1) while keeping at least the finger (2) in contact with or close to the input region (1), the information processing device analyzes the first input motion by the finger (2) or the pen (3) based on, instead of an input tool assessment criterion provided for assessing an input motion by the pen (3), a finger assessment criterion provided for assessing an input motion by the finger (2) and that has a lower resolution to assess input motions than that of the input tool assessment criterion.
23 Citations
6 Claims
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1. An information processing device that can simultaneously receive an input motion of a finger and an input motion of an input tool thinner than the finger in a single input region in a display screen, the information processing device performing information processing in accordance with said input motions, the information processing device, comprising:
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an input identifying unit that determines whether the input tool or the finger is in contact with or close to the input region; a storage unit that therein stores an input tool assessment criterion and a finger assessment criterion, the input tool assessment criterion being provided for assessing the input motion by the input tool, the finger assessment criterion being provided for assessing the input motion by a finger and having a lower resolution to assess input motions than that of the input tool assessment criterion; and an analysis unit, wherein, when the input identifying unit detects that a finger is in contact with or close to the input region in at least one location and when a first input motion of moving the input tool or a finger along a surface of the input region is performed, the analysis unit calls up the finger assessment criterion from the storage unit, and analyzes the first input motion of the input tool or a finger based on the finger assessment criterion. - View Dependent Claims (2, 3, 4, 5)
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6. An input motion analysis method that is performed by an information processing device, the information processing device being capable of simultaneously receiving an input motion of a finger and an input motion of an input tool thinner than the finger in a single input region in a display screen, the information processing device performing information processing in accordance with said input motions, the input motion analysis method comprising:
when an operator of the information processing device performs a first input motion by moving the input tool or the finger along a surface of the input region while keeping at least the finger in contact with or close to the input region, analyzing the first input motion of the input tool or the finger based on a finger assessment criterion, instead of an input tool assessment criterion, the input tool assessment criterion being provided for assessing the input motion of the input tool, the finger assessment criterion being provided for assessing the input motion by a finger and having a lower resolution to assess input motions than that of the input tool assessment criterion.
Specification