Abstract: A remote monitoring device and related systems and methods for monitoring and managing by a monitoring service via a communications network a condition of an Automated External Defibrillator (AED) based on audio signals from the AED The remote monitoring device includes a housing configured to be positioned outside of the AED such that audio sounds from the AED can be detected. The housing contains at least one processor, a communications module, a first audio sensor, a first audio detection circuitry, a second audio sensor, and a second audio detection circuitry. The communications module is operably connected to the at least one processor and configured to transmit electronic communications to the monitoring service via the communications network. The at least one processor is configured to power on in response to the wakeup notification signal, process digital audio signals, and transmit a signal to the monitoring service to report a condition of the AED.

Abstract: A remote monitoring device and related systems and methods for monitoring and managing by a monitoring service via a communications network a condition of an AED based on audio signals from the AED. The remote monitoring device includes a housing configured to be positioned outside of the AED such that audio sounds from the AED can be detected. The housing contains at least one processor, a communications module, a first audio sensor, a first audio detection circuitry, a second audio sensor, and a second audio detection circuitry. The communications module is operably connected to the at least one processor and configured to transmit electronic communications to the monitoring service via the communications network. The at least one processor is configured to power on in response to the wakeup notification signal, process digital audio signals, and transmit a signal to the monitoring service to report a condition of the AED.

Abstract: An assembly monitoring system includes a receiver, an assembly, and a processor. The assembly includes at least one trackable component including a transmitter configured to deliver component identifying data to the receiver. The processor is in electronic communication with the receiver and stores authorized assembly configuration data associated with at least one authorized component. The processor is configured to receive the component identifying data from the receiver and to compare the component identifying data with the authorized assembly configuration data. The processor is further configured to generate a first improper assembly signal when the component identifying data does not correspond to at least a portion of the authorized assembly configuration data.

Abstract: A method and system for synchronizing two clocks of a first and second device. Successive synchronization messages are sent from the first device to the second device. Each synchronization message has a timestamp. Each message is received at the second device and the period between successive timestamps is determined. The period of the second clock of the second device is also determined. The period between timestamps is compared with the period of the second clock of the second device. The period of said second clock is adjusted based upon the comparison.

Abstract: An apparatus, method and system are provided for multimedia access network channel management, such as channel management in a hybrid fiber-coaxial cable network, for voice (telephony), video, fax and data transmission. The preferred system embodiment includes a plurality of cable telephony modems (CTMs), for such voice (telephony), video, fax and data transmission, and includes a cable modem termination system (CMTS). For upstream communication from the CTMs to the CMTS, the network provides a plurality of channels, formed by a combination of FDM and TDMA. When a CMTS receives an multimedia network access message having a comparative priority from a CTM, the CMTS determines whether there is a first channel which is available from the plurality of channels, and if so, assigns a first transmission corresponding to the multimedia network access message to the first channel.

Abstract: A video access apparatus (110, 150, 750, 850) provides for audio and video teleconferencing and telephony via a first communication channel (103) coupled to a primary station (105) having communication with a network (140), such as the public switched telephone network or an ISDN network. The video access apparatus (110) includes a video network interface (210); a radio frequency modulator/demodulator (205); a user interface (215); and a processor arrangement (190). A videophone apparatus (700, 800) is coupleable to a video access apparatus via a second communication channel for video reception and transmission, and via a third communication channel for audio reception and transmission. The videophone apparatus includes a video monitor (715), a camera interface (235), a video camera (720), and a telephony module (710).

Abstract: An apparatus (105), system (100) and method is provided for a unified circuit switched and packet-based communications system architecture having network interworking functionality.

Abstract: An apparatus and method are provided for multimedia communications with multiple network functionality, such as conflict resolution for multiple simultaneous communication sessions involving separate and independent networks and call types, such as video and voice.

Abstract: A video access apparatus (110, 150, 160) provides for audio and video teleconferencing and telephony via a first communication channel (103) having communication with a network (140), such as the public switched telephone network or an ISDN network. The network (140) is preferably an intelligent network (115) having an intelligent peripheral (125) which provides for user interface functionality, for call control and configuration, and for interworking functions.

Abstract: A multimedia control apparatus (101, 201) provides for control over a plurality of media (145), including telephony, video conferencing, video display, home automation and control, and other communication systems such as voice mail. The multimedia control apparatus includes a network interface (110) coupleable to a network communication channel (103) for communication with a network (104); a user interface (120) responsive to receive a first control signal of a plurality of control signals; a plurality of media application modules (140), each media application module of the plurality of media application modules coupleable to a corresponding medium of a plurality of corresponding media (145); and a processor arrangement (130) having a plurality of operating modes.

Abstract: A cable telephony system (100) including a plurality of subscriber units (104) connected to a head-end (102) by a cable distribution network (106) in which upstream and downstream data transmissions are sent between subscribers (104) and head-end (102). Both shared and unshared connections are supported within cable telephony system (100). Transmission between a subscriber (104) and head-end (102) may involve both a shared and unshared connection in which unshared connections are employed to provide a higher quality of service when the shared connection is unable to do so.

Abstract: An apparatus (300, 400) and method are provided for multimedia communications, such as for video conferencing. One of the embodiments of the apparatus for multimedia input and control (300) includes a video input (310) to produce an input video signal; an audio input (320) to produce an input audio signal; a radio frequency modulator (350); a data/control input (330) to produce an input data signal; and a processor arrangement (360) responsive when operably coupled, through a set of program instructions, to produce a first processor signal to the radio frequency modulator to combine the input video signal with the input audio signal to form a composite audio/video signal, and the processor arrangement (360) further responsive to modulate the input data signal to form a modulated input data signal and produce a second processor signal to the radio frequency modulator to combine the input video signal with the modulated input data signal to form a combined video/data signal.

Abstract: Apparatuses, systems, and a method provide for a visual display of speech, such as the visual display of a received audio signal in telecommunications, especially useful for the hearing impaired. The preferred apparatus includes a network interface that is coupleable to a first communication channel to receive an audio signal; a radio frequency (RF) modulator to convert a baseband output video signal to a RF output video signal and to transmit the RF output video signal on a second communication channel for video display; and a processor coupled to the network interface and to the RF modulator for running a set of program instructions to convert the received audio signal to a text representation of speech, and to further convert the text to the baseband output video signal. The RF output video signal, when displayed on a video display, provides the visual display of speech. The preferred apparatus may also include a speech generation subsystem.

Abstract: A network interface (105) uses valid identifiers including the DN, SPID and Switch ID to communicate with a PSTN (110) and uses generic identifiers to communicate with customer premise equipment (120) in order to establish an ISDN communication link when the customer premise equipment does not know the DN, SPID, and Switch ID.

Abstract: A universal multimedia access apparatus for accessing any of a plurality of multimedia applications provided by a multimedia network. The universal multimedia access apparatus accesses a predetermined one of the plurality of multimedia applications using an application-specific module interfaced thereto, the application-specific module being selected from a plurality of application-specific modules. The universal multimedia access apparatus comprises a transceiver and a processing unit. The transceiver communicates multimedia information between the multimedia network and the application-specific module, and communicates with the multimedia network in any one of a plurality of communication modes.