Abstract: An interface supply circuit includes a power supply unit, a control unit coupled to the power supply unit, and a detection unit coupled to the control unit. The detection unit is configured to couple to an interface. The detection unit is configured to output a first control signal upon detecting that a device is inserted into the interface and output a second control signal upon detecting that no device is inserted into the interface. The control unit is configured to be switched on upon receiving the first control signal. The power supply unit is configured to supply power to the interface in event that the control unit is switched on. The power supply unit is configured to be disconnected from the interface in event that the control unit receives the second control signal.

Abstract: A socket includes a voice-receiver, a processing module coupled to the voice-receiver, a converting member coupled to the processing module, and a switching member coupled to the converting member. The switching member is configured to couple to a supply member and a load. The voice-receiver is configured to receive a voice instruction. The processing module is configured to recognize the voice instruction and to output a control signal according the voice instruction. The converting member is configured to convert the control signal to a switching signal. The switching member is configured to be switched on or be switched off according to the switching signal. The supply member is configured to supply power to the load after the switching member is be switched on and not to supply power to the load after the switching member is be switched off. A voice-recognition method is also provided.

Abstract: An electronic device includes a motherboard and a display. The motherboard includes a south bridge chip, a leak-proof circuit, and a connector. The leak-proof circuit includes a control unit and a first signal transmission unit. The control unit is electrically coupled to a power supply. The first signal transmission unit includes a first electronic switch, a second electronic switch and a first resistor. The second electronic switch is electrically coupled to ground through the first resistor. When the motherboard is turned off and the display is turned on, the power supply does not provide power to the control unit, and the control unit outputs a first control signal to the first and the second electronic switches. The first and the second electronic switches are in pinch-off mode. Signals from the display flow into ground through the second electronic switch and the first resistor.

Abstract: An interface supply circuit includes a power supply unit, a switch unit coupled to the power supply unit, and a control unit coupled to the switch unit. The control unit and the switch unit are configured to couple to an interface. The control unit is configured to output a first control signal in event that a corresponding device is inserted into the interface. The switch unit is configured activate upon receiving the first control signal. The power supply unit is configured to supply power to the interface after the switch unit is activated. The control unit is further configured to output a second control signal in event that no device is inserted into the interface. The switch unit is further configured to be switched off after receiving the second control signal. The power supply unit is configured to be disconnected from the interface in event the switch unit is switched off.

Abstract: An interface supply circuit includes a power supply unit, a first and a second control circuit, and a detection unit coupled to an interface. The detection unit is configured to output a first control signal upon detecting a corresponding device is inserted into the interface and output a second control signal upon detecting no device is inserted into the interface. The first control circuit is configured to switch off in event receiving the first control signal and switch on in event receiving the second control signal. The second control circuit is configured to switch on in event the first control circuit is switched off and switch off in event the first control circuit is switched on. The power supply unit is configured to supply power to the interface after the second control circuit is switched on and be disconnected from the interface after the second control circuit is switched off.

Abstract: An interface supply circuit includes a power supply unit, a control unit coupled to the power supply unit, and a detection unit coupled to the control unit. The detection unit is configured to couple to an interface. The detection unit is configured to output a first control signal upon detecting that a device is inserted into the interface and output a second control signal upon detecting that no device is inserted into the interface. The control unit is configured to be switched on upon receiving the first control signal. The power supply unit is configured to supply power to the interface in event that the control unit is switched on. The power supply unit is configured to be disconnected from the interface in event that the control unit receives the second control signal.

Abstract: An interface supply circuit includes a power supply unit, a first and a second control circuit, and a detection unit coupled to an interface. The detection unit is configured to output a first control signal upon detecting a corresponding device is inserted into the interface and output a second control signal upon detecting no device is inserted into the interface. The first control circuit is configured to switch off in event receiving the first control signal and switch on in event receiving the second control signal. The second control circuit is configured to switch on in event the first control circuit is switched off and switch off in event the first control circuit is switched on. The power supply unit is configured to supply power to the interface after the second control circuit is switched on and be disconnected from the interface after the second control circuit is switched off.

Abstract: A backlight module comprising a light source and a diffusion plate disposed immediately opposite a light exiting surface of the light source.

Abstract: Embodiments of the present invention provide a backlight module comprising a light source and a diffusion plate disposed immediately opposite a light exiting surface of the light source.

Abstract: A method controls power generated by a photovoltaic array. The method estimates a voltage corresponding to a global maximum power point (MPP) of the power generated by the photovoltaic array to produce an estimated voltage; and tracks an output of the power based on the estimated voltage to determine the global MPP.

Abstract: A socket includes a voice-receiver, a processing module coupled to the voice-receiver, a converting member coupled to the processing module, and a switching member coupled to the converting member. The switching member is configured to couple to a supply member and a load. The voice-receiver is configured to receive a voice instruction. The processing module is configured to recognize the voice instruction and to output a control signal according the voice instruction. The converting member is configured to convert the control signal to a switching signal. The switching member is configured to be switched on or be switched off according to the switching signal. The supply member is configured to supply power to the load after the switching member is be switched on and not to supply power to the load after the switching member is be switched off. A voice-recognition method is also provided.

Abstract: A power supply system for an electronic device includes a first interface, a first switch, and a second switch. When the electronic device is not connected to the first interface, the switch circuit receives a first voltage level switch control signal based upon output of the first interface, the first switch turns on and outputs a second voltage level power control signal to the second switch, the second switch turns off and does not provide power to the electronic device via the first interface. When the electronic device is connected to the first interface, the switch circuit receives a second voltage level switch control signal based upon output of the first interface, the first switch turns off and outputs a first voltage level power control signal to the second switch, the second switch turns on and provides power supply to the electronic device via the first interface.

Abstract: Disclosed are a backlight module and a display device and method using the same, the backlight module comprises light-guide plate (302), an optical film (303) attaching to a side of a light emitting face of the light-guide plate (302), and a strip-like assembly (301) of point light source disposed at the side of the light incident face of the light-guide plate (302), the strip-like assembly (301) of point light source comprises point light sources toward the light incident face of the light-guide plate (302) thereon, an edge of one side of the optical film (303) corresponding to the light incident face of the light-guide plate (302) is provided with indents (303a).

Abstract: A system for automating at least a portion of a communication application development cycle using a communication virtual machine that automatically interfaces with an existing network system and provides an engine for executing designed application models over the existing network system.

Abstract: A tri-column antenna array architecture, containing a plurality of active radiating elements that are spatially arranged on a modified reflector structure is disclosed. Radiating elements disposed along (P1 and P2) outlying center lines are movable and provided with compensating radio frequency feed line phase shifters so as to provide broad range of beam width angle variation of the antenna array's azimuth radiation pattern.

Abstract: The embodiments of the present disclosure provide an AMOLED panel and method of encapsulating the same. The AMOLED panel comprises: a substrate; a plurality of TFTs arranged on the substrate spaced from each other; a cover, at a surface towards the substrate, the cover is provided with recesses corresponding to the plurality of TFTs and spacing parts formed between recesses; the cover covers on the substrate and TFTs; each TFT is received in each recess correspondingly, and the spacing parts are positioned between neighboring TFTs respectively; and a sealing layer connecting the spacing parts to the substrate. The present disclosure facilitates to control the flatness of the AMOLED panel.

Abstract: An e-map based intuitive video searching system and method for surveillance systems is provided. Methods include displaying an electronic map of a monitored region on a user interface device, receiving user input for selecting an area in the monitored region, and responsive to the received user input, displaying information related to the selected area on the user interface device.

Abstract: Embodiments of the present invention disclose a backlight and a display device, to reduce the number of LEDs in a backlight, save costs, while avoiding dark areas appearing on the screen, so as to ensure display effect. The backlight comprises a first light guide plate and at least one light-emitting diode assembly, and the light-emitting diode assembly is located on one side of the first light guide plate. The light-emitting diode assembly comprises a second light guide plate, at least one light-emitting diode and a reflective film, wherein the at least one light-emitting diode is located on at least one side of the second light guide plate, and the reflective film is located on at least one side of the second light guide plate.

Abstract: A tri-column antenna array architecture, containing a plurality of active radiating elements that are spatially arranged on a modified reflector structure is disclosed. Radiating elements disposed along (P1 and P2) outlying center lines are movable and provided with compensating radio frequency feed line phase shifters so as to provide broad range of beam width angle variation of the antenna array's azimuth radiation pattern.

Abstract: A method controls power generated by a photovoltaic array. The method estimates a voltage corresponding to a global maximum power point (MPP) of the power generated by the photovoltaic array to produce an estimated voltage; and tracks an output of the power based on the estimated voltage to determine the global MPP.