Abstract: An image mapping player includes an image mapping module for creating a mapping relation between each pixel of an image of a video to be mapped and each pixel of an image to be displayed and displaying the image according to the mapping relation, a brightness adjustment module for adjusting the brightness of the displayed image brightness, a controller selection module for selecting a controller type, a channel selection module for selecting a channel; a RB reverse selection module for selecting a color component R and a color component B whether or not applicable for reversing the image, a white light setting module, for selecting a white light mod, and a port brightness adjustment module for adjusting the brightness of a selected port. The invention also discloses a pixel debugging method by using the image mapping player.

Abstract: An image mapping player includes an image mapping module for creating a mapping relation between each pixel of an image of a video to be mapped and each pixel of an image to be displayed and displaying the image according to the mapping relation, a brightness adjustment module for adjusting the brightness of the displayed image brightness, a controller selection module for selecting a controller type, a channel selection module for selecting a channel; a RB reverse selection module for selecting a color component R and a color component B whether or not applicable for reversing the image, a white light setting module, for selecting a white light mod, and a port brightness adjustment module for adjusting the brightness of a selected port. The invention also discloses a pixel debugging method by using the image mapping player.

Abstract: Converter devices and methods are disclosed. A supply voltage (Vcc), for example to supply a control circuit (11) controlling a switch (Q1), is generated using an additional current path (16) and a snubber circuit (12).

Abstract: Converter devices and methods are disclosed. A supply voltage (Vcc), for example to supply a control circuit (11) controlling a switch (Q1), is generated using an additional current path (16) and a snubber circuit (12).

Abstract: A system and method for rate-adaptation of a video telephony (VT) session is disclosed. In one example, there is provided a method that includes receiving a first information set indicative of a start of a handover of a device from a first Radio Access Technology (RAT) to a second RAT. The method further includes receiving a second information set indicative of an end of the handover. The method further includes adjusting a rate-adaptation protocol for the VT session based at least in part on the first and second information sets.

Abstract: In accordance with an embodiment, a method of operating a switched-mode power supply includes starting up the switched-mode power supply by applying a first switching signal to a control node of the first switching transistor and a second switching signal to a control node of a second switching transistor, where a duty cycle of the first switching signal is less than a duty cycle of the second switching signal. After starting up the switched mode power supply, the switched mode power supply is operated by applying a third switching signal to the control node of the first switching transistor and a fourth switching signal to the control node of the second switching transistor, where a duty cycle of the third switching signal is substantially equal to a duty cycle of the fourth switching signal.

Abstract: A system and method for rate-adaptation of a video telephony (VT) session is disclosed. In one example, there is provided a method that includes receiving a first information set indicative of a start of a handover of a device from a first Radio Access Technology (RAT) to a second RAT. The method further includes receiving a second information set indicative of an end of the handover. The method further includes adjusting a rate-adaptation protocol for the VT session based at least in part on the first and second information sets.

Abstract: A system and method for rate-adaptation of a video telephony (VT) session is disclosed. In one example, there is provided a method that includes receiving a first information set indicative of a start of a handover of a device from a first Radio Access Technology (RAT) to a second RAT. The method further includes receiving a second information set indicative of an end of the handover. The method further includes adjusting a rate-adaptation protocol for the VT session based at least in part on the first and second information sets.

Abstract: In accordance with an embodiment, a method of operating a switched-mode power supply includes starting up the switched-mode power supply by applying a first switching signal to a control node of the first switching transistor and a second switching signal to a control node of a second switching transistor, where a duty cycle of the first switching signal is less than a duty cycle of the second switching signal. After starting up the switched mode power supply, the switched mode power supply is operated by applying a third switching signal to the control node of the first switching transistor and a fourth switching signal to the control node of the second switching transistor, where a duty cycle of the third switching signal is substantially equal to a duty cycle of the fourth switching signal.

Abstract: Methods, systems, and devices for IMS based WWAN-WLAN mobility are described. A user equipment (UE) may generate channel quality metrics and media performance metrics for a source radio access technology (RAT). The UE may then select a state for the source RAT metrics. The UE may also generate channel quality metrics for a target RAT and select a state for the target RAT. The UE may make a handover decision based on the states of the RATs and on priority levels for the RATs.

Abstract: A method of digital resource management includes establishing an OSGi framework between a user end and a service end, providing an application service via the OSGi framework for the user end by the service end according to a request of the user end, and exchanging information corresponding to the application service via the OSGi framework for managing the application service.

Abstract: A system and method for common compiler services based on an Open Services Gateway initiative (OSGi) architecture are constructed on an OSGi framework for processing and registering a server page source file. The method includes: transmitting a compilation request signal associated with the server page source file to a common compiler bridge interface unit; based on the compilation request signal, enabling the common compiler bridge interface unit to select a support compiler corresponding to the compilation request signal to compile the server page source file so as to obtain a server application file; and using a server application registration unit to complete registration of the server application file.

Abstract: A wafer polishing head according to the invention is disclosed. In the wafer polishing head, an automatic control device is additionally installed outside the wafer polishing head for automatically adjusting a pressure applied on a retaining ring. This ensures the bottom of the retaining ring always lower than that of a carrier, thereby preventing a semiconductor wafer from slip during polishing. Furthermore, a liquid pressure generated to press the carrier can efficiently alleviate wabble during polishing. Therefore, the wafer polishing head of the invention can greatly improve a polishing uniformity.

Abstract: A slurry mixing apparatus has a mixing chamber, a rotatable bearing and several blades. The bearing is connected to one end of each of the blades and located in the center of the mixing chamber. Several kinds of the slurries can be mixed rapidly in the apparatus and flowed into the CMP polisher immediately to perform a CMP process. Being mixed by the mixing chamber, the slurry is supplied to the chemical mechanical polisher for polishing.

Abstract: A wafer polishing head for planarizing a wafer. The wafer polishing head comprises a carrier, a retaining ring, a first pressure chamber, a second pressure chamber and an automatic control system. The retaining ring is surrounding the carrier. The first pressure chamber having a first inner pressure is disposed above the retaining ring. The second pressure chamber having a second inner pressure is disposed on the carrier. The automatic control system is respectively coupled to the first pressure chamber and the second pressure chamber.

Abstract: A wafer polishing head for planarizing a wafer. The wafer polishing head comprises a carrier, a retaining ring, a first pressure chamber, a second pressure chamber and an automatic control system. The retaining ring is surrounding the carrier. The first pressure chamber having a first inner pressure is disposed above the retaining ring. The second pressure chamber having a second inner pressure is disposed on the carrier. The automatic control system is respectively coupled to the first pressure chamber and the second pressure chamber.

Abstract: A CMP machine includes several polishing tables mounted on a carousel, which rotates in one direction. Each of the polishing tables includes a polishing pad. Each polishing pad can polish one wafer on its first surface. Each polishing pad also has one distributing duct used to supply slurry onto the polishing pad. An exhaust duct is included to exhaust slurry, in which the exhaust duct has a first end and a second end. The first end of the exhaust duct is coupled to slurry. A regulating valve is included to regulate slurry exhaust. An exhaust pump is included to produce a exhausting force of slurry. The exhaust pump is coupled to the second end of the exhaust duct. A regulating valve controller is included to control the regulating valve.

Abstract: An in-situ CMP slurry mixing apparatus. The apparatus comprises a tubular main body and a plurality of tapered plugs. The tubular main body further comprises a plurality of first tubes with a first diameter, a plurality of second tubes with a second diameter. Each tapered plug is placed in each second tube, the tips of each tapered plug are pointed in the same direction, and the tips are each oriented opposite to a flowing direction of a CMP slurry. In addition, the second diameter is larger than the first diameter, and a diameter of the base of each tapered plug is larger than the first diameter but is smaller than the second diameter.