Please select the most similar patent number from A, B, C and D. Which number is?
A method for controlling the alarm clock of a mobile terminal, a mobile terminal, and a storage medium are disclosed in embodiments of the present invention. The method may comprise: when the alarm clock of a mobile terminal rings, the mobile terminal obtains a first state and a second state of the mobile terminal; when the first state satisfies a pre-set first operation condition, the mobile terminal generates, according to the second state, an alarm control command corresponding to the second state; and, the mobile terminal controls the alarm clock according to the alarm control command.
A: Provided are a method and a device for obtaining application program power consumption information, and a mobile terminal, the method comprising: obtaining an application program running in a mobile terminal; when determined that preset measurement conditions are met, according to the statuses of the mobile terminal and the application program, recording a first time and a first power level of the mobile terminal; when determined that preset measurement conditions are not met, according to the statuses of the mobile terminal and the application program, recording a second time and a second power level of the mobile terminal; and, according to the first time, the first power level, the second time and the second power level, obtaining a first average power consumption information of the application program. The present method obtains the current time and the current power level of the mobile terminal according to whether or not the statuses of the mobile terminal and the application program meet preset measurement conditions, and obtains the power consumption information per unit time according to the current time and the current power level of the mobile terminal, thereby providing reference to the user for rational usage of battery power of the mobile terminal, and enhancing user experience.
B: The present invention relates to a mobile terminal and a power-saving mode control method therefor. The power-saving mode control method for a mobile terminal comprises: monitoring a battery power level of a mobile terminal; when the battery power level is less than or equal to a power level threshold value, the mobile terminal entering a power-saving mode, wherein entering the power-saving mode comprises: switching a desktop program run by the mobile terminal from a first state to a second state, wherein the number and positions of desktop icons in the second state are consistent with the number and positions of desktop icons in the first state, and the desktop icons of some application programs in the second state are set to be in a disabled state. The mobile terminal and the power-saving mode control method therefor can reduce the memory burden of a user during mode switching, and make it more convenient for the user to adapt to mode switching.
C: Embodiments of the present invention disclose a sound effect processing method and a mobile terminal. The method comprises: obtaining, when a playing control instruction used for indicating an application of a mobile terminal to play a source audio file is detected, at least one frame of first data generated when the mobile terminal processes the source audio file by means of a global sound effect service; obtaining at least one frame of second data in a current playing process of the application; stopping the global sound effect service if the comparison result shows that the at least one frame of first data does not match with the at least one frame of second data; and playing a first audio file obtained by means of processing the source audio file only according to an application-level sound effect parameter of the application. Embodiments of the present invention also disclose a corresponding mobile terminal. By means of embodiments of the present invention, the fluency for playing an audio stream of a mobile terminal can be improved, memory resource management is optimized, and user experience is improved.
D: The present invention provides a ringing method and a ringing system for an alarm clock of a smart terminal. The ringing method comprises: wearing a smart terminal to a flat position of the body of a current user; starting, within an interval range of a preset alarm clock time point, an alarm clock ringing program in the smart terminal; determining the current sleep state of the current user; if it is deep sleep, controlling an alarm clock to ring immediately, and gradually increase the ringtone volume; if it is light sleep, controlling the alarm clock to ring at the preset alarm clock time point. The ringing system comprises: a starting module, a determination module and a control module. According to the present invention, an acceleration detector and a microphone in an smart terminal or a wearable device connected to the smart terminal is used, in combination with the user&#39;s turnover dynamics and the loudness of snoring, to determine whether the user is in deep sleep or light sleep, and different alarm clock modes are used according to different sleep states, so as to avoid a ring reminder that has adverse effects to the user&#39;s body.
Answer: D