Abstract: A method for remote monitoring of a premises. A geographically remote client is operatively coupled to a security system server capable of authenticating a user of the remote client. The remote client is then operably coupled to a security gateway capable of managing the monitoring of the premises, activating a signal at the premises for notifying an occupant at the premises that remote monitoring is occurring, and transferring information between the security gateway and the remote client. The transfer of information between the security gateway and the remote client is controlled by the user of the remote client. The security gateway may be operably coupled to at least one camera at the premises and to at least one audio station at the premises.

Abstract: A method for remote monitoring of a premises. A geographically remote client is operatively coupled to a security system server capable of authenticating a user of the remote client. The remote client is then operably coupled to a security gateway capable of managing the monitoring of the premises, activating a signal at the premises for notifying an occupant at the premises that remote monitoring is occurring, and transferring information between the security gateway and the remote client. The transfer of information between the security gateway and the remote client is controlled by the user of the remote client. The security gateway may be operably coupled to at least one camera at the premises and to at least one audio station at the premises.

Abstract: A method for remote monitoring of a premises. A geographically remote client is operatively coupled to a security system server capable of authenticating a user of the remote client. The remote client is then operably coupled to a security gateway capable of managing the monitoring of the premises, activating a signal at the premises for notifying an occupant at the premises that remote monitoring is occurring, and transferring information between the security gateway and the remote client. The transfer of information between the security gateway and the remote client is controlled by the user of the remote client. The security gateway may be operably coupled to at last one camera at the premises and to at least one audio station at the premises.

Abstract: A method for remote monitoring of a premises. A geographically remote client is operatively coupled to a security system server capable of authenticating a user of the remote client. The remote client is then operably coupled to a security gateway capable of managing the monitoring of the premises, activating a signal at the premises for notifying an occupant at the premises that remote monitoring is occurring, and transferring information between the security gateway and the remote client. The transfer of information between the security gateway and the remote client is controlled by the user of the remote client. The security gateway may be operably coupled to at least one camera at the premises and to at least one audio station at the premises.

Abstract: A system, method and apparatus for supporting enhanced 911 (E911) emergency services, in a data communications network that includes Voice over Internet Protocol (VoIP) telephones. A network system includes a host network communicatively coupled to an E911 database management system, a network access device, and a VoIP telephone communicatively coupled to an input port of the network access device. The network access device is adapted to assign a physical location identifier to an input port, to authenticate the VoIP telephone, wherein the authentication includes receiving a unique device identifier from the VoIP telephone, and to transmit the location identifier and the unique device identifier to the E911 database management system. The E911 database management system is permitted to store the physical location identifier in association with the unique device identifier.

Abstract: A monitoring system includes a host having a plurality of sensor inputs for connection to sensors. A converter is designed to receive input signals from the sensor input and to convert the input signals from the sensors into digital signals. A processing system is configured to receive the digital signals and to generate alarm signals in response to selected ones of the received digital signals. An internally integrated voice/data modem is in operative association with the processing system. A phone connector is placed in operative association with the voice/data modem, to act as a port for transmission of the alarms to an external telephone network. A network connector is in operative association with the processing system and is designed to receive data in the form of alarms from the processing system and to act as a port for transmission of the alarm data to data network.

Abstract: An integrated security control system and method which integrate the functions of a wireless security system control panel and a radio transceiver in an integrated security control system unit. The integrated control unit includes a first telephone communication system for communicating security system data by wired telephone communications, and a second radio frequency (RF) cellular communication system for communicating security system data by communications through an RF communication network. The cellular communication system is the primary communication network for reporting a security event, thereby leaving the first telephone communication system open for telephone communications during the reporting of a security event. A separate unit of the security system, such as a wireless RF status display or a wireless RF keypad, is provided with a beeper transducer for sounding entry and exit beeps.

Abstract: When an alarm panel needs to transmit alarm data, it seizes the PSTN and disconnects the premises-wiring. If in a call, the user is cut off immediately and it appears to the user that the connection to the PSTN has been lost. If trying to place a call, the user also perceives that the connection to the PSTN is lost. The present invention provides tonal signals to the user to indicate that the PSTN line is in use by the alarm panel and also notifies the user when the PSTN connection is available for use.

Abstract: Apparatus, and an associated method, for facilitating service handling of a call placed to a public safety answering point using a universal dialing code, such as an emergency 9-1-1 dialing code. A centralized routing database is formed and maintained. When a call is originated and routed to a call routing entity, the centralized routing data base is accessed to obtain the identity of the public safety answering point to which to route the call. Thereby, a call connection is formed to an appropriate public safety answering point. Due to the centralized nature of the routing data base, updates to the data base are readily and easily ascertainable.

Abstract: A remote intrusion detection radio appliance includes a housing having a passive motion detector and related circuitry to monitor and warn of unwanted intrusions, by operating an external radio unit or cellular telephone plugged into the appliance. The appliance, when activated, broadcasts an audio output and then monitors an area in which it is located by audio and/or video for an intruder.

Abstract: A device for redirecting alarm-messaging from an alarm control panel from its connection to the PSTN to a backup radio transceiver for transmission of the alarm signaling to a central alarm station via a radio network. The switch-over to the radio network occurs not only when the PSTN line is down, for whatever reason, but also occurs when the PSTN line is already occupied by an existing transmission by a premises' telephones, in order to allow the user to make a call over the PSTN during such an alarm condition. Moreover, if during the time the alarm control panel is transmitting its alarm messages over the PSTN, a premises' telephone goes off-hook, the device of the invention terminates the alarm panel's connection to the PSTN and automatically switches over the alarm panel to the radio backup system.

Abstract: A method and apparatus for providing intelligent paging services is disclosed. A server receives a paging request from a customer. The page request may be, for example, a telephone call initiated by the customer from a telephone. The server then determines the identity of the customer who initiated the page request and (if necessary) the condition which prompted the identified customer to initiate the page request. The identity and condition information is then used to identify a predetermined list of one or more parties who should be contacted on behalf of the customer and how they should be contacted. Examples of the contact methods the server may execute include making a telephone call to a designated number via a public switched telephone network (PSTN), sending a page to a designated pager via the PSTN, and/or sending an electronic mail (e-mail) message to an Internet protocol (IP) addressable device via an IP network.

Abstract: The present invention is related to the delivery of requests for emergency service initially handled by an emergency service call center to a public safety answering point. The invention additionally allows for enhancement information to be provided to a public safety answering point operator visually in connection with calls routed to that public safety answering point. This information may include caller identification, and additional information, such as information regarding the location of the caller and the nature of the emergency. Furthermore, the routing of requests for emergency service to an appropriate public safety answering point can be accomplished for requests received over a wide geographic area. In particular, requests can be appropriately routed even though they may originate from locations encompassed by different E9-1-1 tandems.

Abstract: A method for recording an audible event includes receiving an incoming call from a calling party on a first calling line. The incoming call is connected to a voice mailbox associated with a voicemail witness service. An extended timeout period associated with the incoming call. Telecommunications data associated with an audible event is received over the first calling line for up to the extended timeout period. A voicemail witness record is generated by storing a representation of the received telecommunications data and associating the stored representation with the calling party.

Abstract: In an active matrix substrate, a glass substrate is provided with TFTs having gate electrodes connected to scanning lines also provided on the glass substrate. The glass substrate is further provided with auxiliary capacitance lines, formed on the same layer as the scanning lines. Further, pixel electrodes connected to drain electrodes of the TFTs are formed on the same layer as signal lines connected to source electrodes of the TFTs. An insulating layer is provided between the layer forming the signal lines and pixel electrodes and the layer forming the drain and source electrodes. Since the insulating film is present between the signal lines and the scanning and auxiliary capacitance lines, influence on the auxiliary capacitance value can be reduced, as can a signal line capacitance value. As a result, even when the auxiliary capacitance value is increased, the signal line capacitance value remains small.

Abstract: A method is disclosed for remote monitoring of a premises, comprising the steps of operatively coupling a geographically remote client to a security system server which is capable of authenticating a user of the remote client, operatively coupling the remote client to a security gateway which is capable of managing the monitoring of the premises, activating a signal at the premises for notifying an occupant at the premises that remote monitoring is occurring, and transferring information between the security gateway and the remote client. The transfer of information between the security gateway and the remote client is controlled by the user of the remote client. The security gateway may be operably coupled to at least one camera at the premises and to at least one audio station At the premises.

Abstract: A system and method for providing networked communication using a public safety answering point. In one embodiment, networked communications include providing access to an encrypted website, or page, that is customized for a particular emergency or security event. The website is accessible using an Internet address. In one embodiment, access to the website is subject to access control, such as a password. The website, and password, is available to dispatch operators and emergency response personnel in the field. In one embodiment, a participant can request bidirectional communications with an operator or with a predetermined user.

Abstract: A method and system for providing access to emergency data. Emergency data is collected from various sources and maintained such that it can be efficiently recalled in an emergency. In one implementation, the data is maintained in XML documents. An emergency application program provides a page and/or sub-pages via which a user interacts to obtain the data. The data is typed according to types of emergencies to facilitate user access to the appropriate data when needed. The emergency data may be automatically loaded from a remote source, such as a .NET service, or provided by a retailer. Actions may be associated with emergency data, such as to provide an easy or automated way to send an alert, email message, and the like in the event of an emergency.

Abstract: A telecommunications system and device for providing a notification or warning of pending or imminent danger to the public. The system provides the communication of a desired warning signal and the geographic coverage for such signal, the subsequent data search and issuing of such signals, and a preprogrammed, AC/DC powered alarm/notification device which is coupled to individual telephone lines within homes and businesses. The alarm/notification device constantly monitors the telephone line for specific codes, and upon receipt of such codes, is activated to provide visual and/or audio alert notification.

Abstract: A security system with call management functionality is coupled to a telephone network for providing a telephone service and at least one telephone line. This system also includes a call management controller for enabling, disabling or changing telephone service based on user presence and identity. User presence and identity is determined by a security controller coupled to a plurality of sensors for providing at least one home security function.

Abstract: An alarm system for recording the occurrence of an alarm condition in a predetermined space comprises a self-contained monitor which defines a sensor armed for sensing the alarm condition and a monitor transmitter which transmits a monitor signal in response thereto. In addition, the system comprises an interface module responsive to the monitor signal which communicates with a telephone line and a telephone answering machine associated with the predetermined space. The interface module includes an interface receiver circuit, a message generator which provides an alarm message, an off-hook telephone circuit, a telephone line simulator and a transfer switch. In response to the monitor signal, the interface receiver circuit operates the transfer switch to an activated position wherein the alarm message is transmitted from the message generator through the off-hook telephone circuit, the telephone line simulator and the transfer switch to the telephone answering machine for recording thereon.

Abstract: A method of remotely monitoring and operating a home and personal security system with the aid of digital computer manned by human operator, wherein the security system recognizes alarm conditions and responds to the alarm conditions comprising the steps of a) providing a computer for receiving and transmitting signals and including a database comprising user data, including at least one name, address, and telephone number of at least one user, at least one pass code, unique to and identifying each user, at least one alarm code representing a pre-identified alarm condition, operator data, including at least one telephone number of at least one human operator chosen from a pool of operators, emergency data including at least one telephone number of at least one emergency response unit.

Abstract: A security system is configured to enable and disable telephone functions in response to changes in the operational state of the system, such as fully armed, partially armed and disarmed. When the system changes its operational state, it automatically sends a command to change the implementation of a telephone function, such as call forwarding. The system includes an input device for setting the system to a selected state, an interface for communicating with the telephone service provider and a controller for initiating communications through the interface and sending a command to change the telephone function.

Abstract: A united home security system for joining a plurality of client-sides is disclosed. The system includes a sensing circuit, a subscriber emergency handling/communication circuit, a client-side monitor/control server, a remote administrating and monitoring device, and an alarm transmitting network. Each client-side communicates with the remote administrating and monitoring device via a public telecom-network, for transmitting the state information at the client-side. In case an emergency signal is detected at any client-side, the client-side monitor/control server communicates with the remote administrating and monitoring device via the telecom-network, and then an alarm signal is generated by the alarm transmitting network.

Abstract: 1. An integrated vehicle and building alarm system for protecting at least one vehicle located adjacent a building, comprising at least one vehicle alarm device, located within the vehicle, having means for detecting an intrusion into the vehicle, means for producing an audible alert in response to said intrusion, and means for activating an alarm signal when said intrusion occurs. The system also comprises a building alarm device having a plurality of input ports corresponding to a number of protected zones, the device is located within the building and has means for detecting the alarm signal on the input ports. In addition, the device has means for generating an alert signal when an alarm signal occurs. A junction box, having at least one input port and at least one output port, is located inside the building. An attachment cable is electrically connected between the vehicle alarm device and the input port of the junction box.

Abstract: A resuscitation device for automatic compression of victim's chest using a compression belt which exerts force evenly over the entire thoracic cavity. The belt is constricted and relaxed through a motorized spool assembly which repeatedly tightens the belt and relaxes the belt to provide repeated and rapid chest compression. An assembly includes various resuscitation devices including chest compression devices, defibrillation devices, and airway management devices, along with communications devices and senses with initiate communications with emergency medical personnel automatically upon use of the device.

Abstract: A centralized network total system maintenance facility is provided for processing alarm data received from a plurality of remote monitoring stations at remote terminals in a telephone network. The vast amount of incoming data are collected and logged into a file. The data is processed to provide information as to what alarm on status conditions are current. Under control of a processor at the facility, data collected in the file are read at predetermined intervals and filtered for the current time interval since the last reading. The filtered data are processed to determine whether alarm on status conditions in effect have changed to off status and whether new alarm on status conditions have occurred. All current alarm on status conditions can be displayed with identification of the location, type of alarm condition for a particular sensed parameter, and other information, such as the time the alarm was generated and the priority of the condition.

Abstract: An automated data transmission system for communicating warning signals and other information directly to law enforcement or security personnel in order to reduce response times. In the disclosed embodiment of the invention, sensing circuitry is added to a standard security system installed at an industrial or residential site. The sensing circuitry detects activation of the security system by sensing an outgoing warning call. Following activation of the security system, an automatic dialer or other automated transmitter circuitry is used to initiate a call to a processing computer at a predetermined phone number. The processing computer utilizes Caller ID.TM. information to determine the phone number assigned to the automatic dialer.

Abstract: A telecommunications system and device for providing a notification or warning of pending or imminent danger to the public. The system provides the communication of a desired warning signal and the geographic coverage for such signal, the subsequent data search and issuing of such signals, and a preprogrammed, AC/DC powered alarm/notification device which is coupled to individual telephone lines within homes and businesses. The alarm/notification device constantly monitors the telephone line for specific codes, and upon receipt of such codes, is activated to provide visual and/or audio alert notification.

Abstract: A security system having two distinct channels of communication and which uses a single communication device provides improved security. The system monitors a host of security alarm panels connected to a telephone system. A status signal is communicated between each control panel and a scanner placed at a switching station of the telephone system to confirm the integrity of the communication channel. An alarm event continues to be reported to a monitoring station using the telephone system in the normal manner.

Abstract: An extra security alarm system for monitoring conditions within a predetermined monitoring area and alerting persons located throughout the monitoring area, persons in the vicinity and appropriate emergency personnel of an emergency situation. The extra security alarm system includes a plurality of sensors strategically positioned throughout the monitoring area for sensing conditions within the monitoring area. Each of the sensors includes a control unit for analyzing the sensed conditions to determine if an alarm situation exists and generating a sensor signal indicative of the sensed conditions, a transmitter for transmitting the generated signal to the other sensors, a receiver for receiving sensor signals from the other sensors and an alarm for generating an alarm signal upon determining an alarm condition has been sensed by the system.

Abstract: A supervisory signal for a derived channel data reporting system is implemented as a tone having a frequency capable of transmission using a telephone signal communicating network, including networks incorporating digital equipment, at an attenuated level. The tone preferably has a frequency of from 200 Hz to 300 Hz, and is capable of operating in conjunction with biphase modulated (BPSK), frequency shift keyed (FSK) and multi-tone modulated (MLT) polling systems. Such frequencies are effectively communicated by conventional digital loop carrier systems, despite a limited frequency range, and are of a sufficient magnitude to be detected by the derived channel data reporting system.

Abstract: A method and means by which a called telecommunications device (14), connected on an established PSTN telecommunications link (18) with a wireline data processing means caller telecommunications device (12), can initiate a conference call to be set up from the wireline caller device (12) by sending a command signal to the data processing means caller device (12). In response to the command signal, the data processing means caller device (12) executes a signal set, predetermined to cause the PSTN (18) to set up the desired conference link (20) at the caller end of the established link (18). The method can be applied by a called alarm monitoring facility (14) to obtain emergency assistance for a distressed wireline caller (12) by causing a conference link (20) with a caller local PSAP (16) to be set up automatically from the wireline caller device (12).

Abstract: Various embodiments of an automatic alarm and communications processing system/method are presented. The alarm processing system/method monitors at least one sensor unit which is designed to provide an alarm signal upon occurrence of a corresponding predefined condition. An alarm signal is received at a central unit and a predefined alarm message is retrieved from memory based thereon. A selected telecommunications medium is then designated from at least two telecommunications medium coupled to the alarm processing system, and the retrieved predefined alarm message is automatically sent over the selected telecommunications medium. Preferably, the alarm processing system is powered down until an alarm signal is received at the central unit. Upon receipt of the alarm signal, powering of the alarm processing system is triggered, and subsequent to transmission of a predefined alarm message, powering of the alarm processing system is automatically removed.

Abstract: An emergency telecommunications device comprising a telecommunications control circuit having an automatic dialing circuit preprogrammed to dial 911; a digital-to-analog voice circuit to transmit one of three predetermined messages to an emergency operator when the control circuit is activated by one of three activation buttons: a medical emergency activation control button, a fire activation control button, and a police activation control button; and a touch tone decoding circuit that allows an emergency operator to play first and second user programmable messages and to control various functions of the telecommunications device. The fire, medical emergency and police control activation buttons are normally covered by a pivoting lid member. Closure of the lid member actuates a device activation control switch. When the lid member is in a fully closed position the telecommunications device is in the OFF state.

Abstract: A cellular and battery backup telecommunication system including an output jack connected to a conventional telephone line for hard wire communication of conventional telecommunication signals therebetween when the telephone line is in a proper operable state. Also included is an input jack connected to at least one telecommunication mechanism such an alarm system. A cellular transceiver is adapted to modulate conventional telecommunication signals into cellular signals upon the receipt thereof and further to the transmit the cellular signals via free space thereafter. Control circuitry is connected to the transceiver and further between the input jack and output jack. The control circuitry is adapted to communicate conventional telecommunication signals between the input jack and output jack when the telephone line is in an operable state and manually or automatically transmit conventional telecommunication signals from the input jack to the cellular upon the disconnection of the employed telephone line.

Abstract: A method for use in a communications system permitting a first party connected to a central platform to receive an out-of-band signal in response to predetermined trigger conditions. In accordance with one aspect of the invention, leaving a voice mail message results in an automatic page to the first party notifying him, or her, of the voice mail message from a second party. Similarly, the first party is notified of alert or alarm conditions and preprogrammed schedule changes through use of the out-of-band signal. Certain predetermined characters may be used to distinguish between the various types of out-of-band messages sent to the first party.

Abstract: An integrated telephone, intercom, security and control system for a building having a plurality of units, utilizing a plurality of telephone lines located throughout the building which are connected at one end to telecommunications equipment located in the units and throughout common areas of the building. A digital switching device is connected to the other end each of the telephone lines and arranged to connect at least one of the telephone lines to at least one of another of the telephone lines or to an outside telephone line at the option of a user of the telecommunications equipment. A plurality of sensors located in the units and throughout common areas of the building are arranged for generating signals in response to conditions therein, which are then transmitted to a plurality of control modules connected to the digital switching device by at least one of the telephone lines.

Abstract: An alarm system for protecting premises comprises a fully integrated, alarm detecting cellular phone unit which is linked to various sensors in order to detect the sensor outputs. The cellular alarm unit includes, in addition to cellular phone functions, a formatter or processor for generating an emergency signal on detection of a sensor output, the emergency signal including information on the type of emergency detected. The unit is programmed to establish a cellular connection to a remote monitoring station. The connection is wireless at least from the premises to a local cell site. Once connection is established, the emergency signal is transmitted to the monitoring station via the local cell site.

Abstract: A system for transmitting data between a subscriber site and at least one monitoring station, comprising a sensor circuit for generating data responsive to an event at the subscriber site, a first transmission circuit responsive to said sensor circuit and being operable to transmit data in packet form from the subscriber site to the monitoring station over a cellular digital packet data telecommunications network, a second transmission circuit responsive to said sensor circuit and being operable to transmit data from the subscriber site to the monitoring station over a second telecommunications network. A fault detect circuit is coupled to the first transmission circuit for continuously monitoring the operation of the first transmission circuit and the integrity of the cellular digital packet data telecommunications network. A control switch is coupled to the fault detect circuit and controlled thereby for automatically creating a signal path between the sensor circuit and the second transmission circuit.

Abstract: A mobile detection system for detecting a fire, gas leak, intruder, or other abnormal condition in a house or an office, and for alerting a central monitor, fire station, police station, or an occupant who is away from the house or office. The mobile detection system comprises a self-propelled movable robot having sensors located thereon. A monitor receives signals from the robot and alerts an authorized user accordingly. An automatic communication control unit includes a telephone transmitting unit for automatically calling an appropriate party in response to a signal from the robot and transmits commands to the robot from an authorized calling party. A radio frequency remote controller for remotely controls the robot. The robot is specifically capable of navigating throughout a house or an office while using its sensors to detect abnormal conditions.

Abstract: Described is an automatic paging system that will alert a paging service subscriber to the occurrence of specific events at a remote location using a standard home type answering machine and/or a standard alarm system. The paging system works in conjunction with existing paging subscription services and answering machines presently available. The system detects if a valid message has been left on the answering machine or if an alarm has been tripped, then dials a number that the user programs into the system that corresponds to the paging service telephone number, then waits for an acknowledgment tone from the paging service and dials a distinct code that corresponds to what has occurred at the remote location. The system will forward a telephone number to the paging service subscriber, if such a number has been entered into the answering machine by a caller.

Abstract: One or more of a plurality of alarm conditions can be detected by respective alarm detectors. The detected alarm conditions can be reported to one or more respective monitoring stations. The system includes circuitry for controlling the consumption of power.

Abstract: A data transmission network uses a cellular network as a primary telecommunications link and a backup telecommunications link. The system continuously monitors the links and switches to the back up link if the cellular link is not operative. Examples of backup links include long-range radio and fiber optics. A software package is included in a computer at a monitoring station for effecting integrity checks of the links, and RF fault modules are also included. The RF fault module can be used in conjunction with a control panel having one line output or with a control panel having two separate line outputs.

Abstract: A security system for detecting and signalling the presence of abnormal security or hazardous conditions, such as unauthorized entry, glass breakage, fire, smoke, high water level, in individual units, such as a boat, a recreational vehicle, an automobile, which are located or stored in a given security area.. The security system comprises sensor units which, when actuated, transmit coded signals through the atmosphere which identifies each sensor unit and the individual unit on which it is located. A receiver on the individual unit recognizes only the coded signals from sensor units which are on the same individual unit as the receiver. A coded output signal is provided to a slave transmitter on the individual unit which identifies the particular sensor unit which was actuated. The slave transmitter provides a coded transmission signal to a local security station which identifies the particular sensor unit which was actuated and the individual unit where the actuated sensor unit resides.

Abstract: A security apparatus having two control and communications units adapted to monitor a system and to establish communications over a connected telephone line and to transmit an alarm upon the occurance of a predetermined event in the system. The first control and communications unit produces a characteristic signal when it is operational; and the second control and communications unit is adapted to monitor the characteristic signal produced by the first control and communications unit and to establish communications over the connected telephone line and transmit an alarm upon interruption of the characteristic signal. The characteristic signal is preferably a tone of predetermined frequency.

Abstract: An incarceree identifying circuit used in an incarceree monitoring system includes an incarceree identifier worn by the incarceree at a remote location with an electrical component having a selected electrical characteristic. A comparator circuit measures the selected electrical characteristic and compares the selected electrical characteristic to a reference electrical characteristic. The comparator circuit triggers a timer if the selected electrical characteristic matches the reference electrical characteristic. The timer provides a signal to a speech circuit to disable a speaker. The tone generator is responsive to the signal and provides a verification signal via a telephone link to a central station. A verification circuit at the central location receives the verification signal and determines the presence or absence of the incarceree at the remote location.

Abstract: A mobile radio system has an upward and downward control channel for controlling a call-out transmitted from a mobile terminal station, independently from a communication channel. The system detects an abnormal state of an automobile equipped in the mobile terminal station, and automatically transmits a call-out signal through the upward control channel to said base station when the abnormal state is detected. The abnormal state occurs when a door is opened, for example. It receives a response signal via the downward control channel from a base station, the response signal corresponding to the call-out signal of the terminal station, and produces an alarm sound when identification signal ID of the terminal station is detected from the response signal. Thus, the abnormal state of the automobile can be indicated by the alarm sound outputted from the portable receiver, thereby preventing the automobile from theft.

Abstract: A remote monitoring apparatus comprises a computer program controlled monitor for detecting changes in condition responsive relay switches to generate a data signal identifying the change of switch condition, a report assembler which prepares a report in a preselected format identifying the apparatus location and including the data signal generated, and a modem for automatically transmitting the assembled report to a selected number of remote locations connected with the monitoring site by a telecommunication network. The monitoring apparatus repeatedly accesses the telecommunication network until a successful communication has been transmitted to each remote location. The apparatus also senses the loss of a continuous, primary power source and includes a back-up power supply. The program limits the number of unsuccessful attempts which can be made with the back-up power supply and preserves the assembled reports for later transmission when power has been fully restored.

Abstract: A personal emergency response system (PERS) is disclosed which includes a method and apparatus for monitoring alarm signals to provide improved emergency response capabilities and enhanced system operability. The system includes a local response center for relaying alarm signals received from subscribers to mobile on-site field personnel via individual paging units. The system is also capable of retransmitting an alarm signal in the event that a response to the original alarm signal has not been registered within a predetermined period of time. The system is also provided with redundant communications paths to minimize the possibility of a missed alarm message from a subscriber, and self-test capabilities for detecting system faults and transmitting fault messages to the individual paging units of the system.