Control device, input device, control system, handheld device, and control method

A control device comprising:

• at least one processing circuit;
• and
• at least one storage medium storing instructions that, when executed by the at least one processing circuit, cause the at least one processing circuit to:
• receive information relating to movement of an object,
• generate coordinate values within a joint region based, at least in part, on the information, the joint region including a first region and a second region adjacent to at least a portion of a perimeter of the first region,
• determine, using the coordinate values, whether said first region or a portion of said second region outside the perimeter of said first region contains said coordinate values,
• control a display device to display an indicator corresponding to the object on a screen of the display device in response to determining that the first region contains the coordinate values, and
• control the display device to indicate that the coordinate values are outside the first region in response to determining that the second region outside the perimeter of the first region contains the coordinate values.

A method comprising:

• receiving information relating to movement of an object;
• generating coordinate values within a joint region based, at least in part, on the information, the joint region including a first region and a second region adjacent to and at least partially outside at least a portion of a perimeter of the first region;
• determining, using the coordinate values, whether said first region or a portion of said second region outside the perimeter of said first region contains said coordinate values;
• controlling a display device to display an indicator corresponding to the object on a screen of the display device in response to determining that the first region contains the coordinate values;
• and
• controlling the display device to indicate that the coordinate values are outside the first region in response to determining that the second region outside the perimeter of the first region contains the coordinate values.