Apparatus for inputting audiogram using touch input

1. An audiogram input apparatus, comprising:

an input receiver configured to receive a first touch input at a location located within a rectangular area defined by a frequency axis of an audiogram and an auditory threshold axis of the audiogram;

a data processor configured to generate a curve of the audiogram by adding a point or a line at the location and to modify the curve according to a pre-quantified audiogram that is quantified in advance, in response to the pre-quantified audiogram being registered; and

a display unit configured to display the modified curve of the audiogram,

wherein the modifying of the curve comprises

initiating a shift mode, in response to detecting that a duration of a second touch input exceeds a threshold,

dragging the curve in a vertical direction within the rectangular area while maintaining a shape of the curve, in response to detecting the first touch input moving in the vertical direction, and

dragging the curve in a horizontal direction within the area while maintaining the shape of the curve, in response to detecting the first touch input moving in the horizontal direction.

2. The audiogram input apparatus of claim 1 , wherein the input receiver is further configured to receive a third touch input in a form of a point input or a line input via the touch screen.

3. The audiogram input apparatus of claim 1 , wherein the input receiver is further configured to sequentially receive a third touch input to select an auditory threshold corresponding to frequency and a fourth touch input to select a feature control mode corresponding to the auditory threshold.

4. The audiogram input apparatus of claim 3 , wherein the feature control mode comprises echo cancellation or feedback cancellation corresponding to the curve.

5. The audiogram input apparatus of claim 1 , wherein the input receiver is further configured to sequentially receive a third touch input for selecting the curve and a fourth touch input for shifting the entire curve.

6. The audiogram input apparatus of claim 5 , wherein the data processor is further configured to shift the entire audiogram based on a distance of dragging of the fourth touch input.

7. A hearing aid device comprising:

the audiogram input apparatus of claim 1 ; and

an amplifier configured to amplify sound based on the audiogram generated by the audiogram input apparatus.

8. An audiogram input apparatus, comprising:

an input receiver configured to receive a first touch input at a location located within a rectangular area defined by a frequency axis of an audiogram and an auditory threshold axis of the audiogram;

a data processor configured to modify a curve of the audiogram by adjusting a point of the curve according to a pre-quantified audiogram that is quantified in advance, in response to the pre-quantified audiogram being registered; and

a display unit configured to display the modified curve,

wherein the data processor is further configured to further modify the curve by

initiating a shift mode, in response to detecting that a duration of a second touch input exceeds a threshold,

dragging the curve in a vertical direction within the rectangular area while maintaining a shape of the curve, in response to detecting a third touch input moving in the vertical direction, and

dragging the curve in a horizontal direction within the area while maintaining the shape of the curve, in response to detecting the third touch input moving in the horizontal direction.

9. The audiogram input apparatus of claim 8 , wherein the input receiver is further configured to sequentially receive a fourth touch input for designating a frequency region of the audiogram and a fifth touch input for adjusting a threshold level of the designated frequency region.

10. The audiogram input apparatus of claim 9 , wherein the data processor is further configured to adjust the auditory threshold of the frequency region designated in the audiogram based on a duration of the fifth touch input.

11. The audiogram input apparatus of claim 9 , wherein the data processor is further configured to adjust the auditory threshold based on a number of touches of the fifth touch input.

12. The audiogram input apparatus of claim 9 , wherein the data processor is further configured to adjust the auditory threshold based on a dragging distance or a release position of the fifth touch input.

13. The audiogram input apparatus of claim 8 , wherein the input receiver is further configured to receive a fourth touch input to select a plurality of auditory thresholds of a frequency in the audiogram.

14. The audiogram input apparatus of claim 9 , wherein the data processor is further configured to adjust a frequency band of the audiogram based on the curve.

15. A method of inputting an audiogram, the method comprising:

receiving a first touch input at a first location located within a rectangular area defined by a frequency axis of an audiogram and an auditory threshold axis of the audiogram;

displaying a curve of the audiogram by adding a first point at the location or by adding a line at the location;

receiving a second touch input at a second location located within the rectangular area; and

modifying the curve based on the second touch input according to a pre-quantified audiogram that is quantified in advance, in response to the pre-quantified audiogram being registered,

wherein the modifying of the curve comprises

initiating a shift mode, in response to detecting that a duration of a third touch input exceeds a threshold;

dragging the curve in a vertical direction within the rectangular area while maintaining a shape of the curve, in response to detecting the second touch input moving in the vertical direction; and

dragging the curve in a horizontal direction within the area while maintaining the shape of the curve, in response to detecting the second touch input moving in the horizontal direction.

16. The method of claim 15 , further comprising:

displaying the modified curve on the touch screen.

17. The method of claim 15 , further comprising:

transmitting data of the modified curve to a hearing device to fit the hearing device to a patient.

18. The method of claim 15 , further comprising:

amplifying a sound based on data of the modified curve and outputting the amplified sound.

19. The method of claim 15 , further comprising:

moving a point on the curve higher on the auditory threshold axis while maintaining continuity of the curve, in response to detecting a fourth touch input located within the area at a position along the frequency axis corresponding to the point,

wherein an extent of the movement of the point corresponds to a duration of the fourth touch input.

20. The method of claim 15 , further comprising:

moving a point on the curve higher on the auditory threshold axis while maintaining continuity of the curve, in response to detecting a plurality of touches located within the area at a position along the frequency axis corresponding to the point,

wherein an extent of the movement of the point corresponds to a number of the plurality of touches.