Terminal device and touch screen

Abstract

The invention provides a terminal device and a touch screen. The terminal device comprises a terminal body and a display screen, wherein the display screen is arranged on the terminal body; the terminal device also comprises the touch screen, an induction unit and a control unit which are electrically connected with one another; the touch screen is moveably arranged on the terminal body; when thetouch screen moves relative to the terminal body, the touch screen and the display screen are in an overlapped or staggered state, and the touch screen is provided with at least one touch key; and when the induction unit induces that the touch screen is overlapped on the display screen, the control unit controls the touch key on the touch screen not to display and start, and when the induction unit induces that the touch screen is staggered with the display screen, the control unit controls display and start of the touch key. Thus, the terminal device and the touch screen simultaneously have the common touch screen function and the touch keyboard function based on a pure touch screen technology. In the invention, a physical keyboard is not needed to be arranged, the ultrathin large screenbar design of the terminal device can be ensured and excess cost is not required to be added.

Description

technical field [0001] The present invention relates to the technical field of communication equipment, in particular to a terminal equipment and a touch screen. Background technique [0002] Because the touch panel (Touch panel) has many advantages such as firmness and durability, quick response, space saving, and easy communication, it has been widely used in terminal equipment such as mobile phones, computers, and GPS. At present, there are two main designs with touch screen: [0003] The first is a pure touch screen design without a physical keyboard. In this design, the touch screen and display screen are bonded together, and the touch area of ​​the touch screen is divided into many small squares through program calibration. There is a one-to-one correspondence between functions, so that the user can be guided through the display to input information. But the disadvantage of this method is that when the user needs text input, since the button area occupies a large are...

AI Technical Summary

Problems solved by technology

But the disadvantage of this design is that it adds too much cost, and it also affects the appearance of the terminal equipment. For example, the ultra-thin large-screen candy bar terminal is currently popular. It is difficult to make the terminal ultra-thin if a physical keyboard is added.

[0005] In summary, the existing touch screen technology obviously has inconvenience and defects in actual use, so it is necessary to improve it.

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