Abstract: A display device includes a display component coupled to a signal generating unit with a single trace. The signal generating unit generates a first signal. A processing unit, connected to the display component and the single trace, receives the first signal through the single trace and generates a first type control signal, a second type control signal, and a third type control signal according to the first signal. The processing unit generates and controls an on-screen display menu displayed by the display component according to status of the display device and the received first signal as one of the first type control signal, the second type control signal, and the third type control signal.

Abstract: A display device includes a display component coupled to a signal generating unit with a single trace. The signal generating unit generates a first signal. A processing unit, connected to the display component and the single trace, receives the first signal through the single trace and generates a first type control signal, a second type control signal, and a third type control signal according to the first signal. The processing unit generates and controls an on-screen display menu displayed by the display component according to status of the display device and the received first signal as one of the first type control signal, the second type control signal, and the third type control signal.

Abstract: A method for sharing television programs is provided. The method includes following steps: pushing a first audio/video content presently being displayed at a first television device to a second television device connected to the first television device; displaying the first audio/video content at a first picture of the second television device and simultaneously displaying a second audio/video content obtained by a tuner of the second television device at a second picture of the second television device.

Abstract: A connector is mounted on a circuit board via its feet of the housing (and/or a frame's feet) mounted at a tilting angle to the circuit board, or via a wedge base of its connector body such that the signal pins and the opening of the housing extend along a direction at the tilting angle relative to the circuit board. An external connector may be plugged into the tilting-type connector at a tilting angle. The feet and signal pins of the connector may be mounted to the circuit board by use of surface mount device (SMD) technology or direct insertion. A plane may be further deployed on the top of the connector for being used by an SMD equipment.

Abstract: The invention provides a boost circuit including a first capacitor, a transformer, a sensing resistor and a second capacitor. The transformer has a boost side coil with its one end connected in series with the first capacitor. The sensing resistor is connected in series with the other end of the boost side coil of the transformer, and one end of the second capacitor is connected in parallel with the transformer. Also, the invention provides a power supply converter including a boost circuit and a detection circuit. The boost circuit is used to produce a voltage and output a detection signal to detect the occurrence of a spark. The detection circuit is electrically connected with the boost circuit and is used to receive the detection signal output by the boost circuit. When the detection circuit detects the detection signal contains an inrush signal, it determines that a spark is occurring within the boost circuit and outputs a control signal according to the inrush signal.

Abstract: The invention provides a boost circuit including a first capacitor, a transformer, a sensing resistor and a second capacitor. The transformer has a boost side coil with its one end connected in series with the first capacitor. The sensing resistor is connected in series with the other end of the boost side coil of the transformer, and one end of the second capacitor is connected in parallel with the transformer. Also, the invention provides a power supply converter including a boost circuit and a detection circuit. The boost circuit is used to produce a voltage and output a detection signal to detect the occurrence of a spark. The detection circuit is electrically connected with the boost circuit and is used to receive the detection signal output by the boost circuit. When the detection circuit detects the detection signal contains an inrush signal, it determines that a spark is occurring within the boost circuit and outputs a control signal according to the inrush signal.