Abstract: An electromagnetically driven one-dimensional stretching device includes a stretchable surface, and an electromagnetic actuator coupled to the stretchable surface. The electromagnetic actuator is configured to stretch the stretchable surface along one-dimension. A method can include spin-coating a weight ratio of about 10:1 about 1:1 of a polydimethylsiloxane resin to a curing agent mixture on a surface to form a stretchable surface, removing the stretchable surface from the surface, coupling an electromagnetic actuator to the stretchable surface, and stretching the stretchable surface along one-dimension using the electromagnetic actuator.

Abstract: An image forming apparatus includes a conveyor that conveys a recording medium; an image former that performs image formation for the recording medium; a receiver that receives an instruction of adjustment start of post pressing condition by a post processing apparatus without stopping a print job during continuous output operation that performs image formation continuously for a plurality of recording mediums, performs post processing by the post processing apparatus, and outputs the plurality of recording mediums; and a hardware processor that performs interval widening control for the recording medium being conveyed on a conveyance passage so as to convey the recording medium by widening an interval with a preceding recording medium from a time when the instruction of adjustment start of the post processing condition has been received.

Abstract: Embodiments of the present disclosure relate to a method and an apparatus for acquiring a fingerprint image and a terminal device. The method includes determining target light information of a light environment of a to-be-identified fingerprint; determining a target operating parameter corresponding to the target light information according to a correspondence between light information and operating parameters; and acquiring a first fingerprint image of the to-be-identified fingerprint according to the target operating parameter. According to the method and the apparatus for acquiring the fingerprint image and the terminal device of the embodiments of the present disclosure, the operating parameter used for a time when the fingerprint image of the to-be-identified fingerprint is acquired can be dynamically adjusted according to different light environments, so that an intended result of using an optical fingerprint in different environments is achieved without increasing hardware cost.

Abstract: An electronic device and a detection method facilitate reducing power consumption of the electronic device. The electronic device includes: a touch panel having a fingerprint sensing region, a fingerprint module, a main processor and a coprocessor; where the coprocessor is configured to detect a touch event on the touch panel; the fingerprint module is configured to collect touch data of the fingerprint sensing region that corresponds to the detected touch event; and the coprocessor is further configured to acquire the touch data collected by the fingerprint module, and determine whether the touch event is a false touch according to the touch data.

Abstract: Embodiments of the present disclosure relate to a method and an apparatus for acquiring a fingerprint image and a terminal device. The method includes determining target light information of a light environment of a to-be-identified fingerprint; determining a target operating parameter corresponding to the target light information according to a correspondence between light information and operating parameters; and acquiring a first fingerprint image of the to-be-identified fingerprint according to the target operating parameter. According to the method and the apparatus for acquiring the fingerprint image and the terminal device of the embodiments of the present disclosure, the operating parameter used for a time when the fingerprint image of the to-be-identified fingerprint is acquired can be dynamically adjusted according to different light environments, so that an intended result of using an optical fingerprint in different environments is achieved without increasing hardware cost.

Abstract: An electronic device and a detection method facilitate reducing power consumption of the electronic device. The electronic device includes: a touch panel having a fingerprint sensing region, a fingerprint module, a main processor and a coprocessor; where the coprocessor is configured to detect a touch event on the touch panel; the fingerprint module is configured to collect touch data of the fingerprint sensing region that corresponds to the detected touch event; and the coprocessor is further configured to acquire the touch data collected by the fingerprint module, and determine whether the touch event is a false touch according to the touch data.

Abstract: A method for prompting a fingerprint operation, includes the steps of: determining whether a fingerprint input position needs to be prompted; if the fingerprint input position needs to be prompted, displaying a first prompt graphic in an effective fingerprint detection area, wherein the effective fingerprint detection area is located in at least a part of a display area of a display; enabling a fingerprint collection function, and collecting fingerprint information in the effective fingerprint detection area; and processing the collected fingerprint information, and generating a fingerprint recognition processing result according to the fingerprint information. The method displays a prompt graphic in a corresponding display area of a fingerprint apparatus, so as to prompt a fingerprint recognition position without affecting the integrity of a display, thereby implementing functions of a fingerprint recognition and processing.

Abstract: An image forming apparatus includes a conveyor that conveys a recording medium; an image former that performs image formation for the recording medium; a receiver that receives an instruction of adjustment start of post pressing condition by a post processing apparatus without stopping a print job during continuous output operation that performs image formation continuously for a plurality of recording mediums, performs post processing by the post processing apparatus, and outputs the plurality of recording mediums; and a hardware processor that performs interval widening control for the recording medium being conveyed on a conveyance passage so as to convey the recording medium by widening an interval with a preceding recording medium from a time when the instruction of adjustment start of the post processing condition has been received.

Abstract: A method of manufacturing carburized Lu2O3 doped Mo cathodes for thermionic emission for magnetrons is described. The Lu2O3 doped Mo powder is prepared by sol-gel method. The powder is reduced thoroughly in hydrogen atmosphere. Afterwards, the powder is die-pressed into pellets, followed by sintering in hydrogen and carburization in activated carbon powder to obtain the carburized Lu2O3 doped Mo cathode.

Abstract: The present invention provides an optical communication method, comprising: performing modulation on the obtained bit stream data to generate modulated signals; performing differential encoding on the modulated signals to generate differentially encoded signals; converting the differentially encoded signals into electrical signals; and mapping the electrical signals onto optical carriers to generate optical signals for transmission. With the present invention, it is possible to enhance the system's capability of resisting inter-carrier interference without decreasing spectrum efficiency, hence improving the tolerance of existing optical communication systems towards laser linewidth, fast-changing PMD, optical fiber nonlinearity, inter-channel interference and other damages, greatly enhancing system performances.

Abstract: The present invention provides an optical communication method, comprising: performing modulation on the obtained bit stream data to generate modulated signals; performing differential encoding on the modulated signals to generate differentially encoded signals; converting the differentially encoded signals into electrical signals; and mapping the electrical signals onto optical carriers to generate optical signals for transmission. With the present invention, it is possible to enhance the system's capability of resisting inter-carrier interference without decreasing spectrum efficiency, hence improving the tolerance of existing optical communication systems towards laser linewidth, fast-changing PMD, optical fiber nonlinearity, inter-channel interference and other damages, greatly enhancing system performances.