Abstract: A device unlocking method and an electronic device are provided. The method includes: detecting fingerprint information of a user by a first sensor of the electronic device; authenticating the fingerprint information and temporarily storing an authentication result of the fingerprint information; after authenticating the fingerprint information, detecting operation environment information related to the electronic device by a second sensor of the electronic device; and in response to the operation environment information meeting a default condition, unlocking the electronic device according to the authentication result.

Abstract: A display panel including a circuit board, a plurality of bonding pads, a plurality of light emitting devices, and a plurality of solder patterns is provided. The bonding pads are disposed on the circuit board, and each includes a first metal layer and a second metal layer. The second metal layer is located between the first metal layer and the circuit board. The first metal layer includes an opening overlapping the second metal layer. A material of the first metal layer is different from a material of the second metal layer. The light emitting devices are electrically bonded to the bonding pads. Each of the solder patterns electrically connects one of the light emitting devices and one of the bonding pads. The solder patterns each contact the second metal layer through the opening of the first metal layer of one of the bonding pads to form a eutectic bonding.

Abstract: A display driver circuit for controlling a display panel having a plurality of light-emission diode (LED) strings includes a plurality of current regulators and a control circuit. Each of the plurality of current regulators is configured to control one of the plurality of LED strings. The control circuit, coupled to the plurality of current regulators, is configured to generate a plurality of pulses in a plurality of pulse width modulation (PWM) signals and output each of the plurality of PWM signals to a respective current regulator among the plurality of current regulators. Wherein, the plurality of pulses are scrambled.

Abstract: A fish identification method is provided. The fish identification method includes capturing an image through a processor, wherein the image includes a fish image. The fish identification method includes identifying a plurality of feature points of the fish image through a coordinate detection model and obtaining a plurality of sets of feature-point coordinates. Each of the plurality of sets of feature-point coordinates corresponds to each of the plurality of feature points. The fish identification method further includes calculating a body length or an overall length of the fish image according to the plurality of sets of feature-point coordinates of the image.

Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.

Abstract: A semiconductor structure, comprising a redistribution layer (RDL) including a dielectric layer and a conductive trace within the dielectric layer; a first conductive member disposed over the RDL and electrically connected with the conductive trace; a second conductive member disposed over the RDL and electrically connected with the conductive trace; a first die disposed over the RDL; a second die disposed over the first die, the first conductive member and the second conductive member; and a connector disposed between the second die and the second conductive member to electrically connect the second die with the conductive trace, wherein the first conductive member is electrically isolated from the second die.

Abstract: A portable electronic device and a one-hand touch operation method thereof are provided. A touch operation performed on a touch screen is detected. When a shift amount of the touch operation in a first direction is greater than a first threshold, whether to activate a one-hand mode is determined according to a shift amount of the touch operation in a second direction. When the one-hand mode is activated, the operation interface image is zoomed out or shifted, and displayed in a one-hand mode interface display region.

Abstract: A thermal dissipation device for a handheld electronic device is provided. The thermal dissipation device includes a thermoelectric cooling chip, a temperature sensor, a humidity sensor, and a processing unit. The thermoelectric cooling chip has a cold surface and a hot surface. The cold surface is attached on a heating surface of the handheld electronic device by means of a heat conduction structure, and has a cold surface temperature. The temperature sensor and the humidity sensor are disposed in an area adjacent to the thermoelectric cooling chip for generating an environmental temperature and an environmental humidity respectively. The processing unit is configured to calculate a dew point temperature based on the environmental temperature and the environmental humidity; and determine whether to stop the thermoelectric cooling chip or not based on the cold surface temperature, the dew point temperature, and a heating surface temperature of the handheld electronic device.

Abstract: An electronic device and a refresh rate adjusting method of the electronic device are provided. The refresh rate adjusting method is adapted to the electronic device including a display, and the method includes following steps. During a period in which an application is executed in a foreground, a frame update status of the application is monitored, and a plurality of frame update rates of the application are recorded. In response to the application executed in the foreground, a refresh rate of the display is determined according to a statistical value of the frame update rates of the application. The display is controlled to display application frames of the application according to the refresh rate.

Abstract: An electronic device includes a display and a processor. The processor is electrically coupled to the display. The processor is configured to execute a plurality of program instructions to perform the following steps: defining a window display region and an interface display region on the display when the electronic device is operated in a one-hand operation mode; displaying a desktop display interface corresponding to the one-hand operation mode in the interface display region; and displaying a plugin in the window display region.

Abstract: The disclosure provides a control method for network disconnection during screen off and a mobile device. The control method is applicable to a mobile device, and includes: setting a network restriction list based on a plurality of applications of the mobile device, where an application run in a background in the applications is excluded from the network restriction list; determining, based on a system status of the mobile device, whether the system status meets a trigger condition, where the trigger condition is that a screen of the mobile device is off for more than a preset time, and there is no external power supply; and starting a network disconnection mechanism when the trigger condition is met, to restrict network connections of the applications in the network restriction list, and maintaining the network connections when the trigger condition is not met.

Abstract: A portable electronic device and a one-hand touch operation method thereof are provided. A touch operation performed on a touch screen is detected. When a shift amount of the touch operation in a first direction is greater than a first threshold, whether to activate a one-hand mode is determined according to a shift amount of the touch operation in a second direction. When the one-hand mode is activated, the operation interface image is zoomed out or shifted, and displayed in a one-hand mode interface display region.

Abstract: A portable electronic device and a one-hand touch operation method thereof are disclosed. A touch operation performed on a touch screen is detected through the touch screen. A touch operation for triggering a one-hand operation mode on the touch screen is detected. A one-hand mode interface display region is defined on the touch screen according to a touch start point position of the touch operation. An operation interface screen that is scaled down or shifted is displayed within the one-hand mode interface display region.

Abstract: The disclosure provides a control method, applicable to an electronic device. The control method includes: detecting a sliding operation from a first position to a second position on a touch screen of the electronic device, where the first position is an edge area of the touch screen and the second position is a position in which the sliding operation stops; calculating an angle of the sliding operation based on the first position and the second position; and comparing the angle with a threshold to determine whether to activate a one-handed operation mode of the electronic device.

Abstract: An electronic device includes a display and a processor. The processor is electrically coupled to the display. The processor is configured to execute a plurality of program instructions to perform the following steps: defining a window display region and an interface display region on the display when the electronic device is operated in a one-hand operation mode; displaying a desktop display interface corresponding to the one-hand operation mode in the interface display region; and displaying a plugin in the window display region.

Abstract: The electronic device includes a battery module, a power supply, a power controller, and a processor. The power controller obtains an initial battery capacity of the battery module and a current time when the power supply is connected to an external power supply. The processor sets a preset target battery capacity and a charging completion time, obtains a charging battery capacity according to the preset target battery capacity, the initial battery capacity and a charging time interval, calculates a battery capacity difference according to the charging battery capacity and the charging time interval, converts the battery capacity difference into a charging battery capacity, and transmits it to the power controller. The power controller converts the supplied power to a charging voltage or a charging current correspondingly according to the charging battery capacity, to charge the battery module to the preset target battery capacity at a charging end time.

Abstract: An electronic device is disclosed. The electronic device includes a display unit, a light sensor, and a processor. The display unit has a brightness value. The light sensor senses an ambient light to generate a light intensity signal. The processor is coupled to the display unit and the light sensor and accesses a program instruction from a memory to perform the following steps: continuously receiving the light intensity signal from the light sensor; smoothing a plurality of light intensity signals to generate a plurality of smoothing signals; and maintaining the brightness value of the display unit for a preset time period and then determining whether to adjust the brightness value when a difference generated by subtracting a previous smoothing signal of a target smoothing signal of the smoothing signals from the target smoothing signal is less than the first threshold or greater than the second threshold.

Abstract: A volume of sound adjustment method includes the following steps: outputting an audio with a played volume; detecting a volume of environmental noise; comparing the volume of environmental noise with a setting volume, and setting the lower one as a first target volume and setting the higher one as a second target volume; and gradually adjusting the played volume from the first target volume to the second target volume at an adjusting speed. In addition, an electronic device for adjusting a volume and a non-transitory computer readable storage medium device are also disclosed.

Abstract: An electronic device is disclosed. The electronic device includes a display unit, a light sensor, and a processor. The display unit has a brightness value. The light sensor senses an ambient light to generate a light intensity signal. The processor is coupled to the display unit and the light sensor and accesses a program instruction from a memory to perform the following steps: continuously receiving the light intensity signal from the light sensor; smoothing a plurality of light intensity signals to generate a plurality of smoothing signals; and maintaining the brightness value of the display unit for a preset time period and then determining whether to adjust the brightness value when a difference generated by subtracting a previous smoothing signal of a target smoothing signal of the smoothing signals from the target smoothing signal is less than the first threshold or greater than the second threshold.

Abstract: The disclosure discloses an electronic device. The electronic device includes a display interface, an image capturing apparatus, a memory, and a processor. The memory stores a program command. The processor is configured to execute the stored program command to perform the following steps: controlling the image capturing apparatus to capture an image; detecting a face area in the image, wherein a relative status between the face area and the image exists; comparing the relative status with a preset status; and when the relative status meets the preset status, controlling the display interface to be in a first mode.