Mobile terminal with reset function and reset method

Abstract

The invention discloses a mobile terminal with a reset function and a reset method. The mobile terminal comprises an input module, a reset circuit and a CPU (Central Processing Unit), wherein the input module is used for detecting a triggered combination key, and outputting a corresponding logic signal; the reset circuit is used for judging the trigger to reset according to the received logic signal, and outputting a reset signal; and the CPU is used for receiving the reset signal so as to start resetting operation. According to the mobile terminal with the reset function and the reset method, a structure and an appearance do no need to be changed significantly, the implementation is easy, the resetting can be realized by utilizing key combination, and the false triggering is effectively avoided.

Description

technical field [0001] The invention relates to the communication field, in particular to a mobile terminal with reset function and a reset method. Background technique [0002] Electronic products such as mobile terminals and tablet computers are generally equipped with a reset function. When the electronic products such as mobile terminals and tablet computers crash, this reset function can be activated to clear the current CPU and operating data without power failure. After booting, make it restart. [0003] In the existing electronic products such as mobile terminals and tablet computers, a single reset key or a power-off toggle switch is mostly used for reset. For example, mobile devices, MP3, MP4 and other devices are generally realized through the reset hole, but the disadvantage of this method is that when the user needs to use the reset function, it is often necessary to use a small tool to probe into the reset hole and touch it to complete the reset. However, ext...

AI Technical Summary

Problems solved by technology

For example, mobile devices, MP3, MP4 and other devices are generally realized through the reset hole, but the disadvantage of this method is that when the user needs to use the reset function, it is often necessary to use a small tool to probe into the reset hole and touch it to complete the reset. External tools cannot trigger reset, which is very inconvenient to use

In some tablet devices, it is also tried to achieve by adding an additional "RESET" reset button, but the disadvantage of this method is that the additional "RESET" reset button will affect the appearance design of the device, and the separate "RESET" reset button is in It is easy to be triggered by mistake in daily use. If you accidentally touch it, it will cause the device to restart, which will cause inconvenience to users.

[0004] In addition, the implementation of the above single reset key or power-off toggle switch is not in line with the development trend of existing mobile terminals and tablet computers. As thinner and thinner, the complexity of structural design will inevitably increase greatly. If additional reset keys and reset holes are added, it will further increase the difficulty of structural design, which will undoubtedly cause difficulties in appearance and structural design and increase costs.

[0005] Another implementation is to set a reset sequence in the power-on sequence of the batteries of electronic products such as mobile terminals and tablet computers. Electronic products will have this action during the power-on process, which can reset the crash caused by power-on jitter , but the disadvantage of this method is that it is impossible to reset the crash caused by the running of the application program during the use process, and considering that the operating systems of the existing mobile terminals and tablet computers are becoming more and more complex, and there are more and more function updates , the execution efficiency is getting faster and faster. During the use process, the probability of crash due to the running of the application program is greatly increased. The method of reset by setting the reset sequence in the power-on sequence can only deal with the crash that occurs when the power is shaken. , has a large limitation

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