1. A method of performing a function of an electronic device, the method comprising:
detecting a first hovering object in proximity to the electronic device;
measuring a first coordinate of at least one point included on a surface of the first hovering object based on detection of the first hovering object;
generating first shape information on the first hovering object based on the first coordinate; and
setting a function to be executed in accordance with the first shape information.
2. The method of claim 1, further comprising:
detecting a second hovering object in proximity to the electronic device;
measuring a second coordinate of at least one point included in the surface of the second hovering object based on detecting the second hovering object; and
generating second shape information on the second hovering object based on the second coordinate.
3. The method of claim 2, further comprising:
determining whether the first shape information and the second shape information match each other; and
performing the set function in accordance with the first shape information when the first shape information and the second shape information match each other.
4. The method of claim 2, wherein the first coordinate is measured through a first area of the electronic device, the second coordinate is measured through a second area of the electronic device, and the function is set in accordance with the first area and the first shape information.
5. The method of claim 4, further comprising:
determining whether the first area and the second area match each other; and
determining whether the first shape information and the second shape information match each other.
6. The method of claim 5, further comprising, when the first area and the second area match each other and the first shape information and the second shape information match each other, performing the set function in accordance with the first area and the first shape information.
7. The method of claim 1, wherein the set function corresponds to an unlock function.
8. The method of claim 3, further comprising, when the first shape information and the second shape information do not match each other, outputting at least one of a message, a sound, and a vibration.
9. An electronic device comprising:
a touch screen for detecting a first hovering predetermined object in proximity to the electronic device;
a storage unit for storing shape information on the first hovering predetermined object and a setting of a function to be executed in accordance with the shape information; and
a controller for measuring a first coordinate of at least one point on a surface of a first hovering predetermined object based on detection of the first hovering predetermined object, generating first shape information on the first hovering predetermined object based on the first coordinate, and setting a function to be executed in accordance with the first shape information.
10. The electronic device of claim 9, wherein the controller measures a second coordinate of at least one point included on the surface of a second hovering object and generates second shape information on the second hovering object based on the second coordinate.
11. The electronic device of claim 10, the controller determines whether the first shape information and the second shape information match each other and, when the first shape information and the second shape information match each other, performs the set function in accordance with the first shape information.
12. The electronic device of claim 10, wherein the controller measures the first coordinate through a first area of the electronic device and the second coordinate through a second area of the electronic device, and sets the function to be executed in accordance with the first area and the first shape information.
13. The electronic device of claim 12, wherein the controller determines whether the first area and the second area match each other and determines whether the first shape information and the second shape information match each other.
14. The electronic device of claim 13, wherein, when the first area and the second area match each other and the first shape information and the second shape information match each other, the controller performs the set function in accordance with the first area and the first shape information.
15. The electronic device of claim 9, wherein the set function corresponds to an unlock function.
16. The electronic device of claim 11, wherein, when the first shape information and the second shape information do not match each other, the controller makes a control to output at least one of a message, a sound, and a vibration.
17. The electronic device of claim 9, wherein the touch screen is a capacitive type touch screen.
18. A non-transitory computer-readable medium storing a plurality of instructions, the plurality of instructions comprising commands for performing a process in an electronic device, the process comprising:
detecting a first hovering object in proximity to the electronic device;
measuring a first coordinate of at least one point on a surface of the first hovering object based on detection of the first hovering object;
generating first shape information on the first object based on the first coordinate; and
setting a function to be executed in accordance with the first shape information.
19. The non-transitory computer-readable medium of claim 18, the commands further comprising:
detecting a second hovering object in proximity to the electronic device;
measuring a second coordinate of at least one point included on the surface of the second object based on detection of the second hovering object; and
generating second shape information on the second hovering object based on the second coordinate.
20. The non-transitory computer-readable medium of claim 19, the commands further comprising:
determining whether the first shape information and the second shape information match each other; and
performing the set function in accordance with the first shape information when the first shape information and the second shape information match each other.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A method for performing composite dose quality assurance with a three-dimensional (3D) radiation detector array, the method comprising:
delivering, from a moving radiation source, a radiation fraction to the 3D array according to a radiation treatment (RT) plan;
measuring absolute dose per detector of the 3D array, per unit of time;
determining a radiation source emission angle per unit of time;
synchronizing the RT plan with the measured absolute doses and determined radiation source emission angles to determine an absolute time for a control point of each beam of the synchronized RT plan;
converting the beams of the synchronized RT plan into a series of sub-beams;
generating a 3D relative dose grid for each of the sub-beams;
applying a calibration factor grid to each of the 3D relative dose grids to determine a 3D absolute dose grid for each of the sub-beams;
summing the 3D absolute dose grids to generate a 3D absolute dose deposited in the 3D array; and
determining a 3D dose correction grid for application to the RT plan based on the 3D absolute dose.