Patent application number | Description | Published |
20130121536 | DEVICE AND METHOD FOR CONTROLLING TRAFFIC LIGHTS - A traffic light control device for adjusting time duration of illumination of lights of a traffic light, includes several image capturing units to capture images of specific areas around the traffic light, and an image analysis unit to divide each image captured by the image capturing units into a plurality of areas, and to analyze the plurality of areas to determine which of the plurality of areas contain predefined objects. Further provided are a calculating unit to calculate ratio of a number of areas containing predefined objects of each captured image to a total number of the areas of each captured image; and a control module to determine whether to adjust the time duration of illumination of the lights of the traffic light based on the ratio calculated based on the images captured by the image capturing units. | 05-16-2013 |
20130162017 | ADAPTER - An institute of electrical and electronics engineers (IEEE) 1394 device adapter includes first and second conversion circuits, a switch unit, and an IEEE1394 interface. The first conversion circuit includes a digital to analog (D/A) converter and a coupler. The second conversion circuit includes an analog to digital (A/D) converter and a decoupler. When the switch unit connects the first conversion circuit to the IEEE1394 interface, the D/A converter converts an data signal into a first carrier signal. The coupler couples the first carrier signal to an alternating current (AC) voltage. When the switch unit connects the second conversion circuit to the IEEE1394 interface, the decoupler divides an AC voltage coupled with a second carrier signal into the second carrier signal. The A/D converter converts the second carrier signal into a data signal, and outputs to the IEEE1394 interface. | 06-27-2013 |
20130162018 | ADAPTER - A universal serial bus (USB) device adapter includes first and second conversion circuits, a switch unit, and a USB interface. The first conversion circuit includes a digital to analog (D/A) converter and a first coupler. The second conversion circuit includes an analog to digital (A/D) converter and a second coupler. When the switch unit connects the first conversion circuit to the USB interface, the D/A converter converts the digital signals representing data into an analog form suitable for transmission over an AC voltage as a carrier wave. The first coupler couples the analog form to a first alternating current (AC) voltage. When the switch unit connects the second conversion circuit to the USB interface, the second coupler decouples and separates the first AC voltage from the analog form data. The A/D converter converts the analog form data into digital data, and outputs the data to the USB interface. | 06-27-2013 |
20130162019 | ADAPTER - A serial interface device adapter includes first and second conversion circuits, a switch unit, and a serial interface. The first conversion circuit includes a digital to analog (D/A) converter and a coupler. The second conversion circuit includes an analog to digital (A/D) converter and a decoupler. When the switch unit connects the first conversion circuit to the serial interface, the D/A converter converts a first digital signal representing data into a first analog form data. The coupler couples the first analog form data to a first alternating current (AC) voltage. When the switch unit connects the second conversion circuit to the serial interface, the decoupler decouples a second AC voltage coupled with a second analog form data into the second analog form data. The A/D converter converts the second analog form data into a second digital signal representing data, and outputs to the serial interface. | 06-27-2013 |
20130162020 | ADAPTER - An audio device adapter includes first and second conversion circuits, a switch unit, and an audio interface. The first conversion circuit includes a digital to analog (D/A) converter and a coupler. The second conversion circuit includes an analog to digital (A/D) converter and a decoupler. When the switch unit connects the first conversion circuit to the audio interface, the D/A converter converts a digital signals representing audio data into a first analog form data for coupling with a first alternating current (AC) voltage. When the switch unit connects the second conversion circuit to the audio interface, the decoupler decouples and separates a second analog form data into the second analog form data. The A/D converter converts the second analog form data into digital signals representing audio data, and outputs the digital signals representing audio data to the audio interface. | 06-27-2013 |
20130162021 | ADAPTER - An intelligent platform management bus (IPMB) interface device adapter includes first and second conversion circuits, a switch unit, and an IPMB interface. The first conversion circuit includes a digital to analog (D/A) converter and a coupler. The second conversion circuit includes an analog to digital (A/D) converter and a decoupler. When the switch unit connects the first conversion circuit to the IPMB interface, a digital signal representing data or commands is converted into a first analog form data which is coupled to an alternating current (AC) voltage. When the switch unit connects the second conversion circuit to the IPMB interface, the decoupler decouples and separates the analog form data from the AC voltage. The A/D converter converts the analog form data into a digital signal, and outputs the digital signal to the IPMB interface. | 06-27-2013 |
20130162843 | ADAPTER - A monitor device adapter includes first and second conversion circuits, a switch unit, and a monitor interface. The first conversion circuit includes a digital to analog (D/A) converter and a coupler. The second conversion circuit includes an analog to digital (A/D) converter and a decoupler. When the switch unit connects the first conversion circuit to the monitor interface, the D/A converter converts a digital signals representing data into a first analog form data for coupling with a first alternating current (AC) voltage. When the switch unit connects the second conversion circuit to the monitor interface, the decoupler decouples and separates a second analog form data into the second analog form data. The A/D converter converts the second analog form data into digital signals representing data, and outputs the digital signals representing data to the monitor interface. | 06-27-2013 |
20130162899 | ADAPTER - An extended video graphics array (VGA) adapter includes first and second conversion circuits, a switch unit, and an interface. The first conversion circuit includes a digital to analog (D/A) converter and a coupler. The second conversion circuit includes an analog to digital (A/D) converter and a decoupler. When the switch unit connects the first conversion circuit to the interface, the D/A converter converts a digital signal representing data into a first analog form data for coupling with a first alternating current (AC) voltage. When the switch unit connects the second conversion circuit to the interface, the decoupler decouples and separates a second analog form data into the second analog form data. The A/D converter converts the second analog form data into digital signals representing data, and outputs the digital signals representing data to the interface. | 06-27-2013 |
20130162909 | ADAPTER - A television adapter includes first and second conversion circuits, a switch unit, and a high definition television (HDTV) interface. The first conversion circuit includes a digital to analog (D/A) converter and a coupler. The second conversion circuit includes an analog to digital (A/D) converter and a decoupler. When the switch unit connects the first conversion circuit to the HDTV interface, the D/A converter converts a first digital signal from the HDTV interface into a first analog form data. The coupler couples the first analog form data to a first alternating current (AC) voltage. When the switch unit connects the second conversion circuit to the HDTV interface, the decoupler decouples and separates a second AC voltage into a second analog form data. The A/D converter converts the second analog form data into a second digital signal, and outputs the second digital signal to the HDTV interface. | 06-27-2013 |
20130162910 | ADAPTER - A television adapter includes first and second conversion circuits, a switch unit, and a high-definition multimedia interface (HDMI). The first conversion circuit includes a digital to analog (D/A) converter and a coupler. The second conversion circuit includes an analog to digital (A/D) converter and a decoupler. When the switch unit connects the first conversion circuit to the first HDMI, the D/A converter converts a first digital signal from the HDMI into a first analog form data. The coupler couples the first analog form data to a first alternating current (AC) voltage. When the switch unit connects the second conversion circuit to a second HDMI, the decoupler decouples and separates a second AC voltage into a second analog form data. The A/D converter converts the second analog form data into a second digital signal, and outputs the second digital signal to the second HDMI. | 06-27-2013 |
20130163750 | ADAPTER - A telephone adapter includes first and second conversion circuits, a switch unit, and a RJ11 interface. The first conversion circuit includes a digital to analog (D/A) converter and a coupler. The second conversion circuit includes an analog to digital (A/D) converter and a decoupler. When the switch unit connects the first conversion circuit to the RJ11 interface, the D/A converter converts a first digital signal from the RJ11 interface into a first analog form data. The coupler couples the first analog form data to a first alternating current (AC) voltage. When the switch unit connects the second conversion circuit to the RJ11 interface, the decoupler decouples and separates a second AC voltage into a second analog form data. The A/D converter converts the second analog form data into a second digital signal, and outputs the second digital signal to the RJ11 interface. | 06-27-2013 |
20130219085 | MULTI-DISK COMBINATION DEVICE AND METHOD FOR COMBINING A PLURALITY OF USB FLASH DRIVES - In a method for combining universal serial bus (USB) flash drives using a multi-disk combination device, the multi-disk combination device includes a USB input port and several USB output ports. The method sets an initialization voltage value of each of the USB output ports as a low voltage level, and detects a current voltage value of each of the USB output ports while the USB input port is plugged into a USB connection of an electronic device. The method determines whether any USB output port connects to a USB flash drive, builds a disk array mode for all USB flash drives connected to the USB output ports, and controls each of the USB flash drives to store data of the electronic device in the disk array mode through a USB output port corresponding to the USB flash drive. | 08-22-2013 |