Abstract: The present invention provides a rail system for a horizontally sliding door or window having a construction casing; and at least one slideable panel. The system includes, at least one track from which or on which the panel slides. Each track includes, at least two track segments whose length is shorter than the width of the slideable panel(s). The track further includes a track segment fastening mechanism for allowing the track segments to be removed and re-inserted into the construction casing; and a spacer disposed between adjacent track segments. The total length of each spacer and one of each of its adjacent track segments is greater than the width of the slideable panel(s).

Abstract: Systems and methods are provided for controlling use of uplink random access channels (RACHs) based on multi-dimensional subscriber classification. These systems and methods are useful in cellular communication networks that implement, for example, a public safety cellular system.

Abstract: Systems and methods are provided for controlling use of uplink random access channels (RACHs) based on multi-dimensional subscriber classification. These systems and methods are useful in cellular communication networks that implement, for example, a public safety cellular system.

Abstract: The present invention provides a rail system for a horizontally sliding door or window having a construction casing; and at least one slideable panel. The system includes, at least one track from which or on which the panel slides. Each track includes, at least two track segments whose length is shorter than the width of the slideable panel(s). The track further includes a track segment fastening mechanism for allowing the track segments to be removed and re-inserted into the construction casing; and a spacer disposed between adjacent track segments. The total length of each spacer and one of each of its adjacent track segments is greater than the width of the slideable panel(s).

Abstract: A method of storing and selecting a radio station (104, 106) in a radio (102) having a plurality of tuner presets (130) and a plurality of memory locations (146) assigned to each of the plurality of tuner presets, includes storing a plurality of radio stations (104, 106) under a tuner preset (134), where each of the plurality of radio stations is stored as a record (148) in one of the plurality of memory locations assigned to the tuner preset. The record can include a radio station frequency (150) and a geographic position (152) of the radio at a time that the record is stored. In response to subsequent selection of the tuner preset (134), a radio station is selected from the plurality of radio stations stored under the tuner preset and includes identifying the record having the geographic position that is closest to a geographic position (253) of the radio at a time that the tuner preset is selected and tuning the radio to the radio station frequency (150) of the identified record.

Abstract: A method of storing and selecting a radio station (104, 106) in a radio (102) having a plurality of tuner presets (130) and a plurality of memory locations (146) assigned to each of the plurality of tuner presets, includes storing a plurality of radio stations (104, 106) under a tuner preset (134), where each of the plurality of radio stations is stored as a record (148) in one of the plurality of memory locations assigned to the tuner preset. The record can include a radio station frequency (150) and a geographic position (152) of the radio at a time that the record is stored. In response to subsequent selection of the tuner preset (134), a radio station is selected from the plurality of radio stations stored under the tuner preset and includes identifying the record having the geographic position that is closest to a geographic position (253) of the radio at a time that the tuner preset is selected and tuning the radio to the radio station frequency (150) of the identified record.

Abstract: Electronic devices (38) are added to the electrical system (10) of a motor vehicle and utilize controls (20-26) and indicators (14) existing within the vehicle. The add-on electronic devices (34-38) interact with a gateway (30), and the gateway (30) is coupled to the electrical system (10). The function of the controls (20-26) and indicators (14) within the vehicle are context controlled relative to the operating context of the existing vehicle electronic systems and the add-on electronic devices (34-38).

Abstract: A vehicle route planning system takes a trip origin location and a trip destination location provided by the driver then considers alternative routes, taken from a map (107), between the trip origin location and trip destination location. Certain attributes, such as traffic congestion and concentration intensity, and driver preferences are considered in a fuzzy inferencing device for planning a preferred route.

Abstract: A vehicle route guidance system considers driver preferences, vehicle parameters such as speed and performance capabilities in a navigation computer, and outputs flexible guidance instructions based on these considerations. The system monitors vehicle parameters such as current location and speed with sensors such as an odometer (109), a compass (115), and a GPS receiver (113). The system also determines the location of a vehicle maneuver and then, considering the former attributes with a model free mechanism, in this case a navigation computer with fuzzy inferencing (101), communicates to the driver instructing him how to manoeuver.

Abstract: A vehicle (100) includes vehicle systems (11-13) coupled to a vehicle bus (10) and user devices (40-60) coupled to a user bus (30), the user bus coupled to the vehicle bus by a gateway (20). The user bus transports user information and the vehicle bus transports vehicle information. Based on one or more gateway rules, the gateway transports vehicle information to the user bus for the benefit of target user devices. Also based on these gateway rules, the gateway transports user information to the vehicle bus for the benefit of target vehicle systems. The gateway rules are programmed by both user devices and vehicle systems as follows: First, a proposed rule is provided (303) to the gateway. Second, the gateway determines (305) when to accept the proposed rule based on a variety of factors. Third, when the proposed rule is accepted, the proposed rule becomes (307) a gateway rule.

Abstract: An improved accuracy sensory system for vehicle navigation employs a sensor, such as a compass (515), or an odometer (509), for sensing a navigation parameter of a vehicle. A signal is provided from the sensor, having an erroneous component. A model free recognizer, such as a fuzzy inferencing navigation computer (501), is employed to recognize this erroneous behavior. After recognition, the sensor can be recalibrated, or assigned a clearness coefficient. The signal is then combined with other measurements of the same parameter and subjected to map matching before deriving the final navigation variable.

Abstract: A multi-mode route guidance system and a corresponding method for same include a device to determine a present position, preferable a GPS receiver, and an input device (111) for inputting a traveler specified destination position. A map database (115) provides memory capable of storing a first, or topology, type of record (225) that has topology and connectivity information (227), and a second, or route guidance, type of record (217) that has topology, connectivity, and traffic flow restriction information (227, 229). A route guidance device (101) retrieves selected records (217, 219, 221, 223, 225) from the map database (115). The selected records (217, 219, 221, 223, 225) retrieved are determined by the specified destination position and the present position of the traveler.

Abstract: An electronic direction finder (10), having a housing (11) with a major axis (18), has a GPS receiver (28) and directional (31) and omnidirectional (30) antennas and provides an electrical signal (angle A) indicative of the direction of the housing axis (18) with respect to a predetermined compass heading (North). The electrical signal (angle A) is provided by using determined positions of the GPS receiver (28) and one GPS satellite to calculate a compass bearing from the receiver (28) to the one satellite and using the directional antenna (31) to determine the orientation of the housing axis (18) with respect to the satellite. This eliminates using electrical output terrestrial magnetism sensing devices to sense direction finder/receiver orientation with respect to compass direction, and therefore avoids the inaccuracies and costs associated with such magnetism sensing devices.

Abstract: A multi-processor, multi-tasking virtual machine comprises processes, messages, and contexts. Processes communicate only through messages. Contexts are groups of related processes. The virtual machine is implemented in a distributed data processing system comprising a plurality of individual cells coupled by a local area network (LAN). Each cell may comprise one or more processes and/or contexts.A network interface module (NIM) provides the interface between any individual cell and the LAN. To facilitate message transmission between processes resident on different cells, each NIM is provided with tables identifying the locations of resident and non-resident processes, respectively. Cells may be added to or deleted from the LAN without disrupting the LAN operations.

Abstract: A multi-processor, multi-tasking virtual machine comprises processes, messages, and contexts. Processes communicate only through messages. Contexts are groups of related processes. The virtual machine is implemented in a distributed data processing system comprising a plurality of individual cells coupled by a local area network (LAN). Each cell may comprise one or more processes and/or contexts.A network interface module (NIM) provides the interface between any individual cell and the LAN. To facilitate message transmission between processes resident on different cells, each NIM is provided with tables identifying the locations of resident and non-resident processes, respectively. Cells may be added to or deleted from the LAN without disrupting the LAN operations.