| 摘要 |
A mobile terminal and a method of controlling the mobile terminal are disclosed. According to the embodiment of the present invention, when a touching event for a touch input to a touch screen is generated, a writing sound source corresponding to the generated touching event is selected from a memory, and a feedback sound is output in real time, that is generated by changing a sound property of the writing sound source that is selected according to a pressure of a touch applied to the touch screen and a moving speed of the touch. This enables the user to feel as if he/she performed the writing input in the actual analog environment, and provides the use with a yearning for the analog environment and a pleasure to experience it. |
| 主权项 |
1. A mobile terminal, comprising:
a touch screen configured to receive a touch; a sound output unit configured to output a sound; and a controller configured to:
display, on the touch screen, a background screen;receive, via the touch screen, a touch while the background screen is displayed on the touch screen;detect, a first touching event corresponding to the first touch, from among a plurality of touching events, wherein the plurality of touching events includes a touching-down event, a touching and moving event and a touching-up event;select, from a memory, a first writing sound source associated with the first touching event corresponding to the touch, wherein the plurality of touching events are respectively associated with different writing sound sources;output, via the sound output unit, the first writing sound source in response to the touch,detect, a second touching event corresponding to the touch, which is different from the first touch event; select, from the memory, a second writing sound source associated with the second touch event; output, via the sound output unit, the second writing sound source in response to the touch, wherein the touching-down event corresponds to an operation that is performed when the touch is first detected on the touch screen, the touching and moving event corresponds to an operation that is performed when the touch is moving on the touch screen, and the touching-up event corresponds to an operation that is performed when the touch is released from the touch screen, wherein the controller is further configured to:
change volume of the first writing sound source according to a pressure of the touch when the first touch event is the touching-down event or the touching-up event;change at least one of the volume, a tone and a pitch of the writing sound source based on moving speed of the touch when the second touch event is the touching and moving event; andchange at least one of the volume, a tone and a pitch of the writing sound source based on a material of the background screen when the material of the background screen varies in a sense of touch according to the writing pressure. |
