Abstract: The subject disclosure is directed towards eye gaze detection based upon multiple cameras and/or light sources along with an adaptive homography mapping model. Learning of the model includes compensating for spatially-varying gaze errors and head pose dependent errors simultaneously in a unified framework. Aspects including training the model of adaptive homography offline using simulated data at various head positions.

Abstract: A security connection establishing method for a wireless device and a wireless host is disclosed. The security connection establishing method includes the steps of allowing the wireless device to generate a trigger signal, allowing the wireless host to receive the trigger signal, allowing the wireless host to generate an accepting signal according to the trigger signal, allowing the wireless device and the wireless host to directly establish a security connection according to the accepting signal, and providing a connection result.

Abstract: An active slave device for a Bluetooth system comprises a non-volatile memory unit for storing a plurality of link keys corresponding to a master device capable of switching among a plurality of operating modes, wherein the plurality of link keys correspond to the plurality of operating modes and are generated by a key pairing performed between the active slave device and the master device; and a key fishing unit for searching whether any of the plurality of link keys conforms to a qualified link key that can enable the active slave device under the current operating mode of the master device.

Abstract: The present invention provides a transmission method for reducing radio resource overhead for a slave device of the Bluetooth system. The transmission method includes the steps of setting an active time slot window on a communication time comprising at least a reception time slot and transforming the reception time slots in the active time slot window into transmission time slots.

Abstract: A light emitting apparatus and a control method thereof are provided. The light emitting apparatus has a semiconductor device capable of emitting light, and the control method includes the following descriptions. A driving power of the semiconductor device is reduced to an ideal power stepwise and gradually. After every time the driving power of the semiconductor device is reduced, the semiconductor device continually emits the light by the reduced driving power within a predetermined time.

Abstract: A heat dissipation module includes a heat-absorbing unit, a first heat pipe, a second heat pipe, and a heat-dissipating unit. The heat-absorbing unit is adapted to contact the heat source thermally. The first heat pipe has a first heat-absorbing section being connected to the heat-absorbing unit and a first heat-dissipating section. The second heat pipe has a second heat-absorbing section being connected to the heat-absorbing unit and a second heat-dissipating section. The heat-dissipating unit includes a first fin assembly and a second fin assembly. The first heat-dissipating section is connected to the first fin assembly along a first extending direction, the second heat-dissipating section is connected to the second fin assembly along a second extending direction, the first extending direction and second extending direction are oblique to each other, and a part of the first fin assembly and a part of the second fin assembly are inset to each other.

Abstract: A method for adjusting an idle-timeout period of a connection between a wireless communication device and a host includes following steps: detecting a plurality of time intervals of data transmission between the wireless communication device and the host; generating a time-interval variation rate according to the time intervals; and adjusting the idle-timeout period according to the time-interval variation rate.

Abstract: A signal sending device, a signal receiving device, and a signal sending and receiving system and method are presented. The devices and system combine a plurality of sense data into a data packet to transmit the data packet. Through the method, the data packet is processed, received, and sent under a transmission mechanism based on independent data packets. Therefore, the plurality of sense data and overhead data are combined into a data packet, and thus the redundant overhead data is reduced, so as to reduce the time spent on sending actual data to a transmission channel, thus improving the efficiency of data exchange and saving electrical energy.

Abstract: A security connection establishing method for a wireless device and a wireless host is disclosed. The security connection establishing method includes the steps of allowing the wireless device to generate a trigger signal, allowing the wireless host to receive the trigger signal, allowing the wireless host to generate an accepting signal according to the trigger signal, allowing the wireless device and the wireless host to directly establish a security connection according to the accepting signal, and providing a connection result.

Abstract: An active slave device for a Bluetooth system comprises a non-volatile memory unit for storing a plurality of link keys corresponding to a master device capable of switching among a plurality of operating modes, wherein the plurality of link keys correspond to the plurality of operating modes and are generated by a key pairing performed between the active slave device and the master device; and a key fishing unit for searching whether any of the plurality of link keys conforms to a qualified link key that can enable the active slave device under the current operating mode of the master device.

Abstract: The present invention provides a transmission method for reducing radio resource overhead for a slave device of the Bluetooth system. The transmission method includes the steps of setting an active time slot window on a communication time comprising at least a reception time slot and transforming the reception time slots in the active time slot window into transmission time slots.

Abstract: A load balancing method applied in a communication apparatus is disclosed. The method includes assigning an identification code to a first and a second wireless transceivers; establishing a first link between a first transceiver and a station through a first channel according to the identification code; and establishing a second link between a second transceiver and the station through a second channel according to the identification code; and replacing the first link by the second link when a load of the first wireless transceiver is greater than that of the second wireless transceiver.

Abstract: An apparatus for improving the management of data packets received from a network comprises a receiver for receiving data packets, a first storage unit for storing data packets, a counter for storing a count value, a second storage unit for storing a threshold value, and a comparator for comparing the count value against the threshold value wherein when count value reaches the threshold value, the apparatus issues a first event. A method for improving the management of data packets received from a network comprises receiving a data packet from the network, transferring the data packet into at least one data buffer, monitoring the number of unavailable descriptors, comparing the number of unavailable descriptors with a threshold value, and triggering a first event when the count value reaches the threshold value.

Abstract: A light emitting apparatus and a control method thereof are provided. The light emitting apparatus has a semiconductor device capable of emitting light, and the control method includes the following descriptions. A driving power of the semiconductor device is reduced to an ideal power stepwise and gradually. After every time the driving power of the semiconductor device is reduced, the semiconductor device continually emits the light by the reduced driving power within a predetermined time.

Abstract: A heat dissipation module includes a heat-absorbing unit, a first heat pipe, a second heat pipe, and a heat-dissipating unit. The heat-absorbing unit is adapted to contact the heat source thermally. The first heat pipe has a first heat-absorbing section being connected to the heat-absorbing unit and a first heat-dissipating section. The second heat pipe has a second heat-absorbing section being connected to the heat-absorbing unit and a second heat-dissipating section. The heat-dissipating unit includes a first fin assembly and a second fin assembly. The first heat-dissipating section is connected to the first fin assembly along a first extending direction, the second heat-dissipating section is connected to the second fin assembly along a second extending direction, the first extending direction and second extending direction are oblique to each other, and a part of the first fin assembly and a part of the second fin assembly are inset to each other.

Abstract: An optoelectronic semiconductor package for packaging a heat source capable of emitting light includes a base, a seal member, and a plurality of heat-dissipation elements. The base carries and touches the heat source and has a plurality of openings formed thereon, and the seal member is used to seal the heat source on the base. Each of the heat-dissipation elements is inserted in one of the corresponding openings, and the heat-dissipation element placed in the corresponding opening is deformed to result in a tight coupling between the heat-dissipation element and the base.

Abstract: A heat-dissipating device includes a receptacle body having a lateral wall formed with an air vent; a lamp unit including a burner, a reflector covered the burner, a glass plate disposed in front of the reflector, the reflector cooperating with the glass plate to define an air inlet adjacent to the air vent and an air outlet spaced from the air vent; a fan unit mounted on the receptacle body for covering the air vent and for generating airflow to flow into the receptacle body; and a nozzle disposed within the receptacle body between the air vent and the lamp unit for guiding the airflow into the lamp unit.

Abstract: A wireless audio system includes a first device and a second device. The first device includes a first logic and a first WLAN unit coupled to the first logic. The first logic performs audio processing to generate audio data. The first WLAN unit transmits the audio data through a radio frequency channel. The second device includes a second WLAN unit and an audio reproducing unit coupled to the second WLAN unit. The second WLAN unit receives the audio data from the radio frequency channel. The audio reproducing unit generates sound according to the audio data.

Abstract: An optoelectronic semiconductor package for packaging a heat source capable of emitting light includes a base, a seal member, and a plurality of heat-dissipation elements. The base carries and touches the heat source and has a plurality of openings formed thereon, and the seal member is used to seal the heat source on the base. Each of the heat-dissipation elements is inserted in one of the corresponding openings, and the heat-dissipation element placed in the corresponding opening is deformed to result in a tight coupling between the heat-dissipation element and the base.

Abstract: A method and an apparatus for decrypting encrypted data transmitted wirelessly by updating a key-table comprises a receiver in wireless communication with a sender. The method includes receiving an encrypted data from the sender; searching a key-table of the receiver for a decryption key corresponding to the encrypted data; if the decryption key is not stored in the key-table, driving the receiver for searching a master list of the receiver for the decryption key and transferring the decryption key from the master list to the key-table to update the key-table; and decrypting the encrypted data through utilizing the decryption key stored in the key-table. The method also includes the option of disabling the sending of an acknowledgement message from the receiver to the sender after having received data from the sender.