Abstract: A telepresence system which includes at least one display device and a beacon coupled to the display device. The beacon emits a signal so as to be discoverable by electronic devices nearby such as in a meeting location. The system also includes a receiver-controller coupled to the beacon, the receiver-controller configured to enable such electronic devices to be recognized and to join a collaborative session in which content from one electronic device can be shared with other electronic devices. The receiver-controller can and will share some or all of its functions with one or more of the joined devices simultaneously, if security and identity protocols are satisfied.

Abstract: A telepresence system which includes at least one display device and a beacon coupled to the display device. The beacon emits a signal so as to be discoverable by electronic devices nearby such as in a meeting location. The system also includes a receiver-controller coupled to the beacon, the receiver-controller configured to enable such electronic devices to be recognized and to join a collaborative session in which content from one electronic device can be shared with other electronic devices. The receiver-controller can and will share some or all of its functions with one or more of the joined devices simultaneously, if security and identity protocols are satisfied.

Abstract: A telepresence system which includes at least one display device and a beacon coupled to the display device. The beacon emits a signal so as to be discoverable by electronic devices nearby such as in a meeting location. The system also includes a receiver-controller coupled to the beacon, the receiver-controller configured to enable such electronic devices to be recognized and to join a collaborative session in which content from one electronic device can be shared with other electronic devices. The receiver-controller can and will share some or all of its functions with one or more of the joined devices simultaneously, if security and identity protocols are satisfied.

Abstract: A telepresence system which includes at least one display device and a beacon coupled to the display device. The beacon emits a signal so as to be discoverable by electronic devices nearby such as in a meeting location. The system also includes a receiver-controller coupled to the beacon, the receiver-controller configured to enable such electronic devices to be recognized and to join a collaborative session in which content from one electronic device can be shared with other electronic devices. The receiver-controller can and will share some or all of its functions with one or more of the joined devices simultaneously, if security and identity protocols are satisfied.

Abstract: A radio-frequency output signal having a specified characteristic is produced using a combination of a calibrated radio unit in which a calibration factor is stored and an uncalibrated modem unit. The calibration factor is input to the modem unit from the radio unit, and the modem outputs to the radio unit a signal of a nominal signal level determined in accordance with the calibration factor. An actual signal level of the signal is measured, and a gain factor within the modem unit is adjusted until the nominal signal level and the actual signal level are substantially equal. A wireless modem includes a calibrated radio unit and an uncalibrated modem unit coupled to the radio unit. A first signal path is provided from the modem unit to the radio unit, and a feedback signal path from the radio unit to the modem unit.

Abstract: A low power reduced size serial device protocol translator including a slave controller and detection circuit for detecting start and stop conditions on serial data (SDA) and serial clock (SCL) lines in a serial communication system is described. The start and stop condition detector includes two flip-flops; one for providing a signal that indicates when a start condition has occurred on the SDA and SCL lines and another for indicating when a stop condition has occurred. Each of the flip-flops have their data inputs coupled to a high logic level and their enable input coupled to the serial clock line. The first flip-flop for indicating the start condition has its clock input coupled to the inverse of the serial data signal and the second flip-flop for indicating the stop condition has its clock input directly coupled to the serial data signal.

Abstract: In a data communications system including an infrastructure and a subscriber unit operating with a protocol that mandates proactive scanning, a method of power conservation practiced at the subscriber unit including monitoring a registered data channel during an active time period (403), assessing the data channel during the active time period to provide a channel quality value (407), comparing the channel quality to a first threshold (413), assuming a sleep state when the channel quality satisfies the first threshold (417), and scanning another data channel for another channel quality value that satisfies a second threshold when the channel quality does not satisfy the first threshold (415).

Abstract: A data demodulation logic unit (200) and method used therein, adaptable to multiple data protocols, including an arithmetic logic unit (205) that is architecturally optimized to demodulate multiple data protocols under the control of a hardware based state machine (209) that operates in a selectable mode that corresponds to one of multiple data protocols.

Abstract: A computationally efficient data decoder that includes a measurement function (18) for providing a channel quality indication, an index function (35) for selecting, responsive to the channel quality indication, a predetermined value representative of a simple machine operation, and decision circuit (27) that weights a decoder decision by performing the simple machine operation.