Abstract:
A driving system and a driving method for motion pictures are described, using an input, a black image insertion module, an advanced overdrive module, and a partial frame rate control module. The input receives a first frame and a second frame in order. The black image insertion module inserts a single fixed gray level frame between the first frame and the second frame. The advanced overdrive module increases the second frame to (n+a) bits and converts the same to the overdrive image, in which the first frame and the second frame are n bits. The partial frame rate control module smoothes the overdrive image and converts the same to an output image to refresh the pixels from the single fixed gray level frame to the second frame.
Abstract:
A heat dissipating device with protection function is used for assembling around a heat generation element. The heat dissipating device includes a plurality of heat dissipating fins. The heat dissipating fins have a circular array with each heat dissipating fin connecting to another. A receiving space is defined in a central position of the heat dissipating fins for positioning the heat generating element. Each heat dissipating fin includes a laminated body. The laminated body includes an inner lateral edge and an outer lateral edge opposite to the inner lateral edge. A flange is backwardly formed on a section of the outer lateral edge. A user can avoid to be cut by the flange when disassembling the heat dissipating device.
Abstract:
The present invention is to provide a wireless routing mechanism by applying a management frame defined in IEEE 802.11 standard to different access points (AP) in a wireless distribution system (WDS) and adding an information element (IE) to the management frame, enabling any AP to be capable of maintaining the integrity of IE based on its own setting and state, determining other APs' operations in WDS based on a received IE and determining whether a physical link (i.e., wireless link) between itself and any of other APs should be established to provide a channel for sending data frames therebetween and automatically establishing a stable, flexible and expansible wireless network topology in a wire network infrastructure based on information contained in a plurality of fields of the IE.
Abstract:
The present invention applies management frame defined in IEEE 802.11 standard to a wireless distribution system (WDS) mode by adding an information element (IE) into the management frame, which enables any access point (AP) in WDS to maintain IE based on its own setting and state, then send IE via the management frame for providing state of the AP under WDS mode, determine whether a physical link (i.e., a wireless link between APs) should be established therewith based on received IE, and maintain the established physical link through the wireless management frame in a real time manner. Thus, the existence and necessity of the physical link between different APs in WDS can be determined correctly.
Abstract:
The present invention provides a driving circuit and the driving method for driving gate control lines G—1 . . . G_N. The gate control lines G—1 . . . G_N are evenly divided into L groups. The driving circuit comprises a gate line control logic circuit, a first level shifter module, a second level shifter module and a multipliexer. The first level shifter module is controlled by the gate line control logic circuit, and scans the driving lines D—1 . . . D_K in each time slot to drive the driving lines one by one, wherein L*K=N. The second level shifter module is controlled by the gate line control logic circuit, and scans the L groups in each time frame to select the L groups one by one. The multiplexer is used to connect the driving lines D—1 . . . D_K to the gate control lines of a selected group, and connect the gate control lines of unselected groups to a predetermined power line.
Abstract:
A plasma etching reaction chamber includes a casing having a receiving chamber; a base liftably installed below the receiving chamber; a first electrode and a second electrode; and a radio frequency electrode rod. The second electrode has a plurality of water channels and a bottom of the second electrode is installed with two cooling water tubes which are communicated with the plurality of water channels; upper sides of the two cooling water tubes are hidden within the driving rod and lower sides thereof extend downwards to be out of the casing so that external cooling water can flow into the cooling water tubes and then to the water channels to achieve the object of cooling.
Abstract:
A headphone having a headband and two acoustic transducers disposed at two ends of the headband is disclosed. Each acoustic transducer includes a baffle plate installed with a speaker, a spacer, a vent and an acoustic modulator. The baffle plate and speaker divide the acoustic transducer into a front and a back chamber. The front chamber is configured for communicating with a user's ear. The spacer is disposed behind the speaker to divide the back chamber into a first back chamber and a second back communicated with each other. The vent is disposed in a back wall of the acoustic transducer to communicate the first back chamber with outside. The first acoustic modulator is disposed between the front and second back chambers. The headphone modulates resonance frequency at low frequency bands through the acoustic modulator.
Abstract:
A gate driver and a display device are disclosed. The gate driver includes an image data receiving interface, an image processing unit, a timing controller, and a gate driving unit. The image data receiving interface receives an input signal and transfers the same to a display image signal and a display control signal. The image processing unit receives the display image signal and transfers the same to a display data. The timing controller transfers the display control signal into a first and second control signals. The first control signal and the display data are output to a source driver. The gate driving unit receives the second control signal to drive gate scanning lines accordingly, and the gate driving unit sequentially drives the gate scanning lines according to the second control signal. The source driver supplies the display data to pixels according to the first control signal.
Abstract:
The present invention applies management frame defined in IEEE 802.11 standard to a wireless distribution system (WDS) mode by adding an information element (IE) into the management frame, which enables any access point (AP) in WDS to maintain IE based on its own setting and state, then send IE via the management frame for providing state of the AP under WDS mode, determine whether a physical link (i.e., a wireless link between APs) should be established therewith based on received IE, and maintain the established physical link through the wireless management frame in a real time manner. Thus, the existence and necessity of the physical link between different APs in WDS can be determined correctly.
Abstract:
The present invention is to provide a wireless routing mechanism by applying a management frame defined in IEEE 802.11 standard to different access points (AP) in a wireless distribution system (WDS) and adding an information element (IE) to the management frame, enabling any AP to be capable of maintaining the integrity of IE based on its own setting and state, determining other APs' operations in WDS based on a received IE and determining whether a physical link (i.e., wireless link) between itself and any of other APs should be established to provide a channel for sending data frames therebetween and automatically establishing a stable, flexible and expansible wireless network topology in a wire network infrastructure based on information contained in a plurality of fields of the IE.