1. Field of the Invention
The invention relates in general to a touch interface and an operating method thereof, and more particularly to a touch control electronic device and an operating method thereof.
2. Description of the Related Art
Conventionally, communication interfaces between human and computers or machines are mainly based on keyboards and mice. With the trend of the technological product toward the friendlier man-machine interface, the applications of the touch interfaces become more and more popularized. Recently, the flourishing development of the highly technological industry brings the development of the information and consumer products. The user is eager for an operation interface that can be easily operated so that the touch interface has become the design stream of the product.
In the field of the mobile technology, handheld electronic devices, such as a personal digital assistant (PDA), a smart phone, a portable video game, a portable multimedia player and a portable navigation device, also adopt touch panels to satisfy the miniaturized design trend. In addition, the touch inducing manipulation method of the recently developed touch wheel has overcome the conventional mechanical manipulation method, in which typical keys and a scroll wheel are equipped. The touch wheel may directly sense the circular movement of the user's finger. The user only has to put his/her finger on the touch wheel and to slide, rotate or touch the peripheral and middle keys of the wheel to select the items on the screen, to adjust the volume, or to click the songs so that the handheld electronic device can be easily operated.
Thus, it is a new direction for the future product development to effectively apply the touch interface to create the new product using the method so that the user can operate the touch interface more conveniently and instinctively and the man-machine interaction effectiveness of the user can be enhanced.