Abstract:
A method for controlling a plurality of fans operatively disposed in a shipping container. The fans are arranged in a plurality of banks within a closed fluid path. Each bank has a sub-set of the fans arranged in a plurality of horizontal layers. Two banks form an adjacent pair in the closed fluid path if a fluid exiting one of the two banks next enters the other of the two banks. The method includes determining a proposed fluid flow rate for each of the banks. The method also includes modifying each of the flow rates by a respective scaling factor such that the flow rates for each adjacent pair satisfy a continuity criteria. The method further includes controlling the fans based on the modified flow rates.
Abstract:
A correlation system (100) is disclosed, for use with a lighting system (102). The lighting system (102) is associated with one or more wands (104) so as to initially configure or reconfigure relationships and correlation among switches and lights of the lighting system (102). The lighting system (102) includes a plurality of lighting units (106). The lighting system (102) also includes a plurality of switch units (128). The wand (104) includes an IR emitter (160) to transmit signals to said lighting units (106) and to said switch units (128) so as to effect controlling relationships among the switch units (128) and lighting units (106).
Abstract:
A simple and efficient method for producing an obfuscated speech signal which may be used to mask a stream of speech, is disclosed. A speech signal representing the speech stream to be masked is obtained. The speech signal is then temporally partitioned into segments, preferably corresponding to phonemes within the speech stream. The segments are then stored in a memory, and some or all of the segments are subsequently selected, retrieved, and assembled into an obfuscated speech signal representing an unintelligible speech stream that, when combined with the speech signal or reproduced and combined with the speech stream, provides a masking effect. While the presently preferred embodiment finds application most readily in an open plan office, embodiments suitable for use in restaurants, classrooms, and in telecommunications systems are also disclosed.
Abstract:
A rail system (100) is disclosed which may be employed within a commercial interior (102). The rail system (100) comprises a series of primary-tracks (130) in a spaced apart configuration. The rail system (100) also comprises a series of cross rails (132) releasably interconnectable to the primary tracks (130). The rail system (100) permits electrical and mechanical interconnections and reconfiguration of electrical and mechanical interconnections, for various functional accessories and communications.
Abstract:
A view morphing algorithm is applied to synchronous collections of video images from at least two video imaging devices, and interpolating between the images, creates a composite image view of the local participant. This composite image approximates what might be seen from a point between the video imaging devices, presenting the image to other video session participants.
Abstract:
The invention determines the location of multiple, simultaneous contact areas on a touch sensing region using a light source and several light detectors. The invention is robust against occlusion and many of the ambiguities that can arise with multiple, simultaneous contact areas. Generally, the light source is positioned such that light emanating the light source passes across the touch sensing region, and the light detector are positioned such that at least a portion of the light source is within the field of view of each light detector. The contact areas are determined by identifying positive fans corresponding to an angular sector of the field of view of a light detector in which the view of the light source is occluded and negative fans corresponding to an angular sector of the field of view of a light detector in which the view of the light source is not occluded. The positive fans and negative fans are then additively and subtractively combined, respectively, to determine the contact areas.
Abstract:
A correlation system is provided which is adapted for use with a lighting system (102) associated with one or more wands (104). The lighting system (102) includes lighting units (106) having lights (107). The lights (107) are controlled by a controller (108). Switch units (128) are provided. Through signals transmitted from the wands (104), control relationships can be established between the switch units (128) and the lighting units (106).
Abstract:
A space division system (100) is disclosed, with the space division system (100) incorporating technology. The space division system (100) is disclosed as having a space divider (102) vertically suspended from a rail system (104). The rail system (104) includes a rail (106) with a pair of hanger clips (108) releasably secured to the rail (106) and capable of being moved along a continuum of the length of the rail (106). In one embodiment, the space divider (102) includes a main body (114) consisting of an opaque fabric. Associated with the main body (114) is lighting technology including a series of LED lights (116). Arrow lights (118) may be activated in an appropriate manner for emergency or other purposes. Color changing is also provided for purposes of wayfinding, signaling occupant activities or other external or internal circumstances.
Abstract:
A correlation system (100) is disclosed, for use with a lighting system (102). The lighting system (102) is associated with one or more wands (104) so as to initially configure or reconfigure relationships and correlation among switches and lights of the lighting system (102). The lighting system (102) includes a plurality of lighting units (106). The lighting system (102) also includes a plurality of switch units (128). The wand (104) includes an IR emitter (160) to transmit signals to said lighting units (106) and to said switch units (128) so as to effect controlling relationships among the switch units (128) and lighting units (106).
Abstract:
A structural channel system (100) includes a main structural channel rail (102), cross-channels (104) and cross-rails (106). A modular plug assembly (130) couples electrical power and communication signals to connector modules (132, 140, 144) which, in turn, control application of power to application devices (939, 969) based on the communication signals.