Information processing apparatus

1. An information processing apparatus, comprising:

a display configured to display one or a plurality of objects;

a touch panel configured to detect a non-contact operation of an operation element by detecting an electrostatic capacitance of an operation surface of the touch panel; and

circuitry configured to

control the display to display a first object selected by a user through the non-contact operation from among a plurality of objects on the display in a first display form different from display forms of the other objects when it is determined that the non-contact operation is within a predetermined range of the touch panel; and

control the display to display the first object in a second display form different from the first display form when it is determined that the non-contact operation is not within the predetermined range of the touch panel,

wherein the plurality of objects comprises a plurality of representations each representing one of a plurality of data files, and

wherein the first display form comprises a first graphical representation of the object, the second display form comprises a second graphical representation of the object, and the first graphical representation and the second graphical representation differ in a respect other than size.

2. The information processing apparatus of claim 1 , wherein

the touch panel is a projection-type electrostatic-capacitance touch panel.

3. The information processing apparatus of claim 1 , wherein

the touch panel includes a substrate layer including an insulator film, an electrode layer arranged below the insulator film, and a control integrated circuit.

4. The information processing apparatus of claim 3 , wherein

the touch panel includes a plurality of mosaic electrode patterns each including two layers of transparent electrodes in each of vertical and horizontal directions in the electrode layer.

5. The information processing apparatus of claim 1 , wherein

the touch panel detects a contact operation of an operation element by detecting an electrostatic capacitance of the operation surface of the touch panel.

6. The information processing apparatus of claim 1 , wherein

the touch panel detects a contact operation of an operation element by detecting an electrostatic capacitance of the operation surface of the touch panel, and

the circuitry is configured to identify the first object for which the display form is changed in accordance with a non-contact operation when a contact operation is detected by the touch panel.

7. The information processing apparatus of claim 1 , further comprising:

a memory that stores a plurality of thresholds for electrostatic capacitances corresponding to ranges of individual distances between the operation surface and the operating element.

8. The information processing apparatus of claim 7 , wherein

the circuitry is configured to determine the distance between the operation surface and the operation element by comparing each of the thresholds stored in the memory with the detected electrostatic capacitance.

9. The information processing apparatus of claim 1 , further comprising:

a plurality of vibration units provided at individual operation positions of the operation surface part, wherein the controller controls one of the plurality of vibration units corresponding to a position of the non-contact operation.

10. The information processing apparatus of claim 1 , wherein

the circuitry is configured to determine whether the non-contact operation is within the predetermined range based on the electrostatic capacitance detected by the touch panel.

11. The information processing apparatus of claim 1 , wherein

the circuitry is configured to control the display to display the first object in an enlarged form compared to the other objects when it is determined that the non-contact operation is within the predetermined range of the touch panel.

12. The information processing apparatus of claim 1 , wherein

the circuitry is configured to control the display to not change a display form of the first object when it is determined that the non-contact operation is not within the predetermined range of the touch panel.

13. A method performed by an information processing apparatus, the method comprising:

displaying one or a plurality of objects;

detecting a non-contact operation of an operation element by detecting an electrostatic capacitance of an operation surface of a touch panel;

displaying a first object selected by a user through the non-contact operation from among a plurality of objects on the display in a first display form different from display forms of the other objects when it is determined that the non-contact operation is within a predetermined range of the touch panel; and

displaying the first object in a second display form different from the first display form when it is determined that the non-contact operation is not within the predetermined range of the touch panel,

wherein the plurality of objects comprises a plurality of representations each representing one of a plurality of data files, and

wherein the first display form comprises a first graphical representation of the object, the second display form comprises a second graphical representation of the object, and the first graphical representation and the second graphical representation differ in a respect other than size.

14. The method of claim 13 , further comprising:

determining whether the non-contact operation is within the predetermined range based on the electrostatic capacitance detected by the touch panel.

15. The method of claim 13 , wherein

displaying the object in the first display form includes displaying the first object in an enlarged form compared to the other objects when it is determined that the non-contact operation is within the predetermined range of the touch panel.

16. The method of claim 13 , wherein

displaying the object in the first display form includes not changing a display form of the first object when it is determined that the non-contact operation is not within the predetermined range of the touch panel.

17. A non-transitory computer-readable medium including computer-program instructions, which when executed by an information processing apparatus, cause the information processing apparatus to:

detect a non-contact operation of an operation element by detecting an electrostatic capacitance of an operation surface of a touch panel;

display a first object selected by a user through the non-contact operation from among a plurality of objects on a display in a first display form different from display forms of the other objects when it is determined that the non-contact operation is within a predetermined range of the touch panel; and

display the first object in a second display form different from the first display form when it is determined that the non-contact operation is not within the predetermined range of the touch panel,

wherein the plurality of objects comprises a plurality of representations each representing one of a plurality of data files, and

wherein the first display form comprises a first graphical representation of the object, the second display form comprises a second graphical representation of the object, and the first graphical representation and the second graphical representation differ in a respect other than size.

18. The non-transitory computer-readable medium of claim 17 , wherein the computer-program instructions are further configured to cause the information processing apparatus to:

determine whether the non-contact operation is within the predetermined range based on the electrostatic capacitance detected by the touch panel.

19. The non-transitory computer-readable medium of claim 17 , wherein

displaying the object in the first display form includes displaying the first object in an enlarged form compared to the other objects when it is determined that the non-contact operation is within the predetermined range of the touch panel.

20. The non-transitory computer-readable medium of claim 17 , wherein

displaying the object in the first display form includes not changing a display form of the first object when it is determined that the non-contact operation is not within the predetermined range of the touch panel.