Abstract: A method for answering an electronic device includes the following blocks. A predefined speed value is adjusted. An incoming communication requirement is received. A moving speed value is detected. The moving speed value is determined if is greater than the predefined speed value. The incoming communication requirement is answered when the moving speed value is not greater than the predefined speed value.

Abstract: The present disclosure provides a flower essential oil extraction method. The flower essential oil extraction method includes (a) placing flowers in a high-pressure treatment tank; (b) introducing pressurized liquid medium into the high-pressure-treatment tank so as to reach a predetermined pressure, wherein the pressure is maintained for a predetermined period of time at a predetermined temperature, then the pressure is reduced to atmospheric pressure; and (c) placing the flowers subjected to high-pressure treatment in an extraction tank, wherein flowers are extracted with a low-polarity solvent to obtain an extract. By using the flower essential oil extraction method of the present disclosure, the flowers do not need to be subjected to a dehydration process, thus the energy cost is reduced, and more ingredients can be retained.

Abstract: According to one embodiment, a method for manufacturing a semiconductor device is disclosed. The method can prepare a substrate unit including a base substrate, an intermediate crystal layer, and a first mask layer. The intermediate crystal layer has a major surface having a first region, a second region, and a first intermediate region. The first mask layer is provided on the first intermediate region. The method can implement a first growth to grow a first lower layer on the first region and grow a second lower layer on the second region. The first and second lower layers include a semiconductor crystal. The method can implement a second growth to grow a second upper layer while growing a first upper layer to cover the first mask layer with the first and second upper layers. The method can implement cooling to separate the first and second upper layers.

Abstract: An electronic device enclosure includes a cover, a base, a locking member mounted to the cover, a sensing member mounted to the base, and a control device mounted to the base. The base defines a receiving portion. The locking member is capable of being received in the receiving portion after the cover rotates toward the base. The sensing member is triggered after being received in the receiving portion. The control device controls the locking member to lock in the receiving portion after the sensing member is triggered, thereby preventing the cover from rotating away from the base.

Abstract: A fan control system and method is configured to adjust the speed of a fan. When the fan is employed to dissipate heat generated by a computer, a temperature sensor is used to output temperature regarding a computer, and the system then adjusts the speed of the fan according to the temperature automatically. When the fan is used to cool a user, an input value is input by a user. The system then adjusts the speed of the fan according to an input value, and the speed of the fan can be adjusted manually in this situation.

Abstract: According to one embodiment, a semiconductor wafer includes a substrate, an AlN buffer layer, a foundation layer, a first high Ga composition layer, a high Al composition layer, a low Al composition layer, an intermediate unit and a second high Ga composition layer. The first layer is provided on the foundation layer. The high Al composition layer is provided on the first layer. The low Al composition layer is provided on the high Al composition layer. The intermediate unit is provided on the low Al composition layer. The second layer is provided on the intermediate unit. The first layer has a first tensile strain and the second layer has a second tensile strain larger than the first tensile strain. Alternatively, the first layer has a first compressive strain and the second layer has a second compressive strain smaller than the first compressive strain.

Abstract: A hand held fishing net frame comprising a composite fiber shell filled with a closed cell foam.

Abstract: A method is disclosed for making graphenic carbon particles. The method includes introducing a hydrocarbon precursor material into a thermal zone (20), heating the hydrocarbon precursor material in the thermal zone to form the graphenic carbon particles from the hydrocarbon precursor material, and collecting the graphenic carbon particles. The hydrocarbon precursor material may comprise a hydrocarbon and/or methane capable of forming a two-carbon-fragment species. Apparatus (20) for performing such a method, and graphenic particles produced by the method, are also disclosed.

Abstract: According to one embodiment, a semiconductor wafer includes a substrate, an AlN buffer layer, a foundation layer, a first high Ga composition layer, a high Al composition layer, a low Al composition layer, an intermediate unit and a second high Ga composition layer. The first layer is provided on the foundation layer. The high Al composition layer is provided on the first layer. The low Al composition layer is provided on the high Al composition layer. The intermediate unit is provided on the low Al composition layer. The second layer is provided on the intermediate unit. The first layer has a first tensile strain and the second layer has a second tensile strain larger than the first tensile strain. Alternatively, the first layer has a first compressive strain and the second layer has a second compressive strain smaller than the first compressive strain.

Abstract: An electronic device includes an audio sensor, an audio output unit, a pulse width modulation (PWM) unit connected to the audio output unit, and a control chip. When the audio output unit outputs the audio signal, the audio sensor detects a volume level of the environment sound. The control chip determines a volume level of the audio signal according to the volume level of the environment sound and preset associations between volume levels of the audio signal outputted by the audio output unit and volume levels of the environment, and determines a duty cycle of the PWM unit according to the determined volume level and the maximum volume level. The control chip then outputs the duty cycle to the PWM unit, to adjust a current volume level of the audio signal outputted by the audio output unit to the determined volume level.

Abstract: According to one embodiment, a semiconductor device includes a functional layer of a nitride semiconductor. The functional layer is provided on a nitride semiconductor layer including a first stacked multilayer structure provided on a substrate. The first stacked multilayer structure includes a first lower layer, a first intermediate layer, and a first upper layer. The first lower layer contains Si with a first concentration and has a first thickness. The first intermediate layer is provided on the first lower layer to be in contact with the first lower layer, contains Si with a second concentration lower than the first concentration, and has a second thickness thicker than the first thickness. The first upper layer is provided on the first intermediate layer to be in contact with the first intermediate layer, contains Si with a third concentration lower than the second concentration, and has a third thickness.

Abstract: A communication system offering remote access and a communication method thereof are provided. The communication system includes a remote device, a relay node, and at least one server device. The relay node controls a connection from the remote device to a local area network (LAN). The at least one server device is located in the LAN. The remote device communicates with the relay node by using a web access protocol. The relay node converts a first command compliant with the web access protocol into a second command compliant with a LAN data access protocol, so that the remote device can remotely access the at least one server device through the relay node. Thereby, the remote device can remotely access the at least one server device without setting parameters of related network nodes.

Abstract: A method is disclosed for making graphenic carbon particles. The method includes introducing a hydrocarbon precursor material into a thermal zone (20), heating the hydrocarbon precursor material in the thermal zone to form the graphenic carbon particles from the hydrocarbon precursor material, and collecting the graphenic carbon particles. The hydrocarbon precursor material may comprise a hydrocarbon and/or methane capable of forming a two-carbon-fragment species. Apparatus (20) for performing such a method, and graphenic particles produced by the method, are also disclosed.

Abstract: Each of a plurality of Basic Input/Output System (BIOS) performance profiles can be determined upon a corresponding performance goal. A particular performance profile can be selected from the plurality of BIOS performance profiles. A BIOS configuration can be determined for a computer system automatically based at least in part on the particular performance profile or a hardware configuration of the computer system. The computer system can be initialized with the BIOS configuration.

Abstract: According to one embodiment, a semiconductor device includes a functional layer of a nitride semiconductor. The functional layer is provided on a nitride semiconductor layer including a first stacked multilayer structure provided on a substrate. The first stacked multilayer structure includes a first lower layer, a first intermediate layer, and a first upper layer. The first lower layer contains Si with a first concentration and has a first thickness. The first intermediate layer is provided on the first lower layer to be in contact with the first lower layer, contains Si with a second concentration lower than the first concentration, and has a second thickness thicker than the first thickness. The first upper layer is provided on the first intermediate layer to be in contact with the first intermediate layer, contains Si with a third concentration lower than the second concentration, and has a third thickness.

Abstract: A temperature key includes a temperature sensor, a microprocessor chip, a storage device, a port, a record button and an enter button. When the temperature key is connected to a computing device and the record button is pressed, the temperature sensor is triggered to record a temperature signal input by a user. The microprocessor chip converts the temperature signal into a password, stores the password in the storage device, and sends the password to the computing device to lock the computing device. When the temperature key is connected to the computing device again and the enter button is pressed, the microprocessor chip retrieves the password from the storage device and sends the password to the computing device. The computing device is unlocked in response to determining that the received password matches the password stored in the computing device.

Abstract: Coating compositions containing graphenic carbon particles are disclosed. The graphenic carbon particles may be thermally produced and dispersed in thermoset and/or thermoset polymeric film coatings.

Abstract: A method for adjusting an observation distances between an user and a display device is provided. When the display device determines that the user is squinting and determines a distance value between the user and the display device is larger than a predetermined value, the display device controls a driving unit to drive a display unit of the display device to move toward to the user. A display device is also provided.

Abstract: A pressure key includes a pressure sensor, a microprocessor chip, a storage device, a port, a record button and an enter button. When the pressure key is connected to a computing device and the record button is pressed, the pressure sensor is triggered to record a pressure signal input by a user. The microprocessor chip converts the pressure signal into a password, stores the password into the storage device, and sends the password to the computing device to lock the computing device. When the pressure key is connected to the computing device again and the enter button is pressed, the microprocessor chip retrieves the password from the storage device and sends the password to the computing device. The computing device is unlocked if the received password matches the password stored in the computing device.

Abstract: In a method for adjusting a display screen of an electronic device, the method obtains a current image and a previous image of a user captured by an image capturing device, detects a first face area from the current image and a second face area from the previous image. The method further rotates the display screen according to the movements of the user's face, and stops rotating the display screen when rotation angles of the display screen are equal to movement angles of the user's face.