270results about How to "Achieve power saving effect" patented technology

The invention discloses a discontinuous reception (DRX) method. The DRX method comprises the following steps that: a terminal receives DRX parameters which are configured and sent by a network side, wherein the DRX parameters carry a plurality of DRX cycles; and the terminal starts a DRX process according to the DRX parameters, and starts the corresponding DRX cycles during operation of the DRX process. The invention also provides a DRX system. According to the technical scheme provided by the invention, the terminal can well meet a data sending requirement during operation of a DRX technology.

The invention discloses a portable microsize distilling inhalator and controlling method, which comprises the following parts: case, volatile element group in the case with sucker, heating element, heating chamber between the sucker and heating element, control device to control the operation of the heating element. The controlling method comprises the following steps: designing the temperature of heating chamber higher than the preset temperature; locking the heating chamber lid on the sealing position of the case; stopping the operation of heating element when the heating chamber reaches the first preset temperature or when the heating element reaches the second preset temperature. The invention has smart appearance to carry and use conveniently, which improves the security and reliability effectively.

The invention relates to a portable electronic device and a backlight control method thereof. The portable electronic device is provided with a display, a backlight module, an orientation sensor and an optical sensor. The backlight control method comprises the following steps: supplying backlight to the display through the backlight module; generating an orientation sensing signal through the orientation sensor according to the orientation of the portable electronic device in space; generating an optical sensing signal through the optical sensor according to light rays outside the portable electronic device; and opening or closing the backlight module according to the orientation sensing signal and the optical sensing signal.

The invention provides an electronic device. The electronic device comprises an information processing control unit and a display unit. The information processing control unit is used for processing information and controlling operation. The display unit is used for displaying information processed by the information processing control unit and comprises a first display area and a second display area. When the information processing control unit detects that a preset condition is met, the information processed by the information processing control unit and in the first display area is displayed, the second display area has lower display brightness than the first display area or is closed. Power saving is achieved by decreasing brightness of the part, exclusive of the area selected to display by a user, or by completely closing the part. The user is allowed to press or move the area required to display. Operation is facilitated for the user, and user experience is improved.

The invention is applicable to the technical field of communication, and provides an invalidating processing method for application icons. The method comprises the steps of: presetting an electric quantity threshold value and a application corresponding to the electric quantity threshold value; detecting whether the current electric quantity is less than the electric quantity threshold value or not; and if the current electric quantity is less than the electric quantity threshold value, carrying out invalidating processing on the application icon corresponding to the electric quantity threshold value. Correspondingly, the invention further provides a communication terminal. Consequently, by utilizing the method, validation processing can be carried out on partial application icons when the current electricity quantity is not enough, so that users are limited to start the applications corresponding to the icons, and furthermore, an electricity-saving effect is achieved.

The invention is applicable to the technical field of mobile terminal accessories and discloses a mobile terminal protective case, a mobile terminal and a mobile terminal control method. The mobile terminal protective case comprises a body and a screen protective cover connected to the body, and an operation window is arranged at a position, corresponding to a small operation screen of a screen of the mobile terminal, of the screen protective cover. The mobile terminal comprises a mobile terminal body and is provided with the mobile terminal protective case. The mobile terminal protective case, the mobile terminal and the mobile terminal control method have the advantages that when the screen protective cover is covered, the small operation screen, positioned at the position corresponding to the operation window, of the screen of the mobile terminal is lightened, and except for the small operation screen, the screen of the mobile terminal is extinguished and turns to a black screen, so that a user can operate with one hand, electric energy can be saved, user experience is excellent, and convenience in use is achieved.

This invention discloses a pulse width modulation device for controlling the electricity-save mode utilizing an output voltage feedback delay circuit used in a supply supplier to follow the change of a load to further control to output a drive signal including: a delay comparing circuit extracting a feedback voltage, a high critical voltage and a low critical voltage to output a blanking signal after the comparison and delay operation on them, a pulse width modulation control unit extracting a current feedback signal and said feedback voltage to output a modulation signal after the internal comparison operation, an OR gate circuit connecting to said delay comparing circuit and the pulse width modulation control unit, receiving said blanking signal and said modulation signal to output a reset signal and a synchronous signal output unit connected to said OR gate circuit, receiving said reset signal and an oscillation signal for outputting said drive signal.

The invention discloses a display substrate, a display panel and a display device. The display substrate comprises a substrate, at least one conducting layer, a plurality of patterned piezoelectric layers, a plurality of first conducting wires and a plurality of main columnar shock insulator bodies, wherein the conducting layer is arranged on the substrate; the plurality of patterned piezoelectric layers are arranged on the conducting layer; the first conducting wires are arranged on the patterned piezoelectric layers; the main columnar shock insulator bodies correspond to the first conducting wires, when the touch occurs, pressure of the main columnar shock insulator bodies on the corresponding patterned piezoelectric layers is converted into electric signals through the patterned piezoelectric layers, and the electric signals are outputted through the first conducting wires. According to the technical scheme, while the touch function of the display panel and the display device is realized, the power consumption is also reduced, so that a power-saving effect can be realized.

The invention discloses an operation method used for simplifying the operation process. The method comprises the steps that when a control interface for controlling second electronic equipment is displayed on a display module of the second electronic equipment, first operation for a first control object on the control interface is obtained on a touch interface of the first electronic equipment in a detecting mode; a first operation command is generated by responding to the first operation; the first operation command is sent to the second electronic equipment so that the second electronic equipment can execute the first operation command. The invention further discloses electronic equipment for achieving the method.

The embodiment of the invention discloses a method and a device for receiving data under a ACK (Acknowledgement Character)/NACK(Negative Acknowledgement) repeating mechanism. The method comprises the following steps: receiving downlink data and timing; monitoring a downlink physical control channel when the timing reaches the preconfigured round-trip time of a repeating feedback mechanism; receiving subsequent downlink data according to a control signaling loaded by the downlink physical control channel; and ensuring that the round-trip time of the repeating feedback mechanism is equal to the summation of the conventional round-trip time and the difference value of the time for feeding back the ACK/NACK for the last time and the time for feeding back the ACK/NACK for the first time. The embodiment of the invention also discloses a method and a device for configuring the round-trip time under the repeating mechanism as well as a communication system. The embodiment of the invention considers the time delay caused by the feedback of the repeated ACK/NACK and thereby reconfigures a RTT(Round-trip time) timer, so that UE(User Equipment) can determine the time for monitoring PDCCH(Physical Downlink Control Channel) and avoid the waste of electricity energy resources caused by prematurely monitoring the PDCCH.

The invention is a backlight module comprising a transparent substrate partitioned into multi areas, a grating structure located at the incident face of each area, and astigmatism structure of optical face used for receiving the incident light. The transparent substrate can be used to make partition sequential scan so as the grating structure can shorten the light-mixing distance; said astigmatism structure can evenly scatter the light out of the light-guiding plate.

The invention provides an antenna control method and a folding screen terminal, wherein the folding screen terminal comprises a first screen module and a second screen module which can be oppositely folded, the folding screen terminal further comprises at least one antenna group, and each antenna group comprises a first antenna arranged on the first screen module and a second antenna arranged on the second screen module. The antenna control method comprises the steps of obtaining the folding state information between the first screen module and the second screen module; for each antenna group,determining a correlation coefficient of the antenna group according to the folding state information; and if the value of the correlation coefficient is higher than a preset threshold value, controlling a target antenna in the antenna group to be adjusted to a non-working state, the target antenna being one of the first antenna and the second antenna. According to the invention, the performanceof the MIMO antenna can be ensured, the unnecessary power consumption can be avoided, the power utilization rate is improved, and the power saving effect is achieved.

The invention provides a video playing control method and a mobile terminal. The video playing control method comprises the following steps: judging whether the mobile terminal is in a static state or not when the mobile terminal plays a video; and judging whether a user watches the video or not when the mobile terminal is in the static state, and pausing the playing of the video when the user does not watch the video. According to the scheme, when the user does not watch the video and forgets to close the video, the playing of the video can be automatically paused, so that the effect of saving power is achieved; the situation of finding a previous watching time point when the user watches the video again is avoided; and the user experience is improved.

The invention provides a downlink control information (DCI) scheduling control method and a DCI scheduling control device. The method is applied to a base station adopting discontinuous reception (DRX). The method comprises steps: a hybrid automatic repeat request (HARQ) feedback of user equipment is received; when a first HARQ feedback is that the DCI is in a loss state, whether first DCI scheduling transmitted to the user equipment after first confirmation time exists is monitored, wherein the first confirmation time is the cutoff time when the user equipment is in an active state for the last time before the first HARQ feedback receiving time; and when the first DCI scheduling exists, abnormity is determined to exist in the interaction with the user equipment, sending of the DCI scheduling to the user equipment is stopped. The problems that in the existing mode of solving state synchronization between the BS with the DRX and the UE, power saving effects become poor, invalid scheduling wastes bandwidth, and certain scheduling changes are lost possibly can be solved.

The invention discloses a method for achieving the keyboard backlights of a mobile terminal, particularly the independently-controlled backlights corresponding to different keys on the keyboard. The method comprises the following steps: respectively setting and storing various backlight control data for various operating interfaces by the mobile terminal; reading the backlight control data corresponding to the operating interface by the mobile terminal after accessing the operating interface; controlling the backlights corresponding to different keys on the keyboard to work according to the backlight control data corresponding to the operating interface by the mobile terminal. Correspondingly, the invention further discloses a mobile terminal. Accordingly, the invention achieves the effect of guiding the user through the operation by the keyboard backlights in the mobile terminal. Preferably, the backlight corresponding to the effective key rather than other keys can emit light in the current operating interface, thereby achieving the power-saving effect.

The invention discloses a pixel structure of a blue-phase liquid crystal display. The pixel structure comprises a scanning wire (1), a data wire (2) and a pixel unit (3), wherein a pixel electrode (4) and a first thin film transistor (5) are arranged in the pixel unit (3); a public electrode (9) positioned on the lower side of the pixel electrode (4) and a second thin film transistor (10) driving the public electrode (9) are arranged in the pixel unit (3); the grid (6), source (7) and drain (8) of the second thin film transistor (10) are electrically connected with a public wire (11) and a public electrode (9) which are arranged on the upper side of the scanning wire (1) in parallel as well as the scanning wire (1); and the voltage polarities of the pixel electrode (4) and the public electrode (9) which are positioned in the same pixel unit are opposite. By additionally arranging two public wires with opposite voltage polarities and respective inverted polarity and connecting the thin film transistor with the electrode, array inverted and driving point inverted display can be realized, and the operation voltage is improved by twice to save electricity.

The invention discloses a digital image device and a personalized safe shutter value setting method thereof, the personalized safe shutter value setting method is suitable for the digital image device, wherein the digital image device has a safe shutter value. The personalized safe shutter value setting method comprises the following steps of: capturing an image according to a photographing shutter value; detecting vibration degree of the digital image device; calculating a vibration compensation amount according to the vibration degree; judging whether the vibration compensation amount is more than a vibration compensation threshold; when the vibration compensation amount is more than the vibration compensation threshold, judging whether the photographing shutter value is higher than the safe shutter value; and adjusting the safe shutter value when the photographing shutter value is higher than the safe shutter value.