Abstract: A system and machine-implemented method relating to displaying a first plurality of items, each item including a plurality of values including a first value corresponding to a first field and a second value corresponding to a second field, including receiving a first selection of the first field as a primary grouping field; receiving a second selection of the second field as a secondary grouping field; displaying a plurality of first values included in the first plurality of items, such that each unique value included in the first values is displayed no more than once, in response to the first selection; receiving a third selection of one of the displayed first values; displaying a plurality of second values included in a second plurality of items, wherein each of the second plurality of items is included in the first plurality of items and includes a first value equal to the first value selected in the first selection, such that each unique value included in the plurality of second values is displayed no mor

Abstract: A method, system and computer-readable medium are provided in a user interface, for presenting information for a plurality of items and selecting one of the plurality of items. Embodiments include displaying a first user interface element for listing a plurality of items, and displaying the first user interface element and a listing of the plurality of items in response to a first selection. Each item is presented with a second user interface element and a third user interface element. Upon receiving a second selection for the second user interface element for one of the plurality of items, at least a portion of the listing of the plurality of items and a fourth user interface element with contents relating to the first item are displayed.

Abstract: A method and system for conducting a vehicle service comprises the steps of receiving signals representative of vehicle parameters, accessing data and/or software necessary for performing the vehicle service from at least one remote computer over a data transmission network, and performing signal processing related to the vehicle service based on the signals representative of the vehicle parameters and the accessed data and/or software. Since the data and/or software necessary for conducting the vehicle diagnostic analysis is distributed in different systems that are connected via a data communication network, an automotive service system can minimize the size of software stored locally and can access most of the information and/or algorithm required for conducting the vehicle diagnostic analysis from a remote system.

Abstract: A method and system for conducting a vehicle service comprises the steps of receiving signals representative of vehicle parameters, accessing data and/or software necessary for performing the vehicle service from at least one remote computer over a data transmission network, and performing signal processing related to the vehicle service based on the signals representative of the vehicle parameters and the accessed data and/or software. Since the data and/or software necessary for conducting the vehicle diagnostic analysis is distributed in different systems that are connected via a data communication network, an automotive service system can minimize the size of software stored locally and can access most of the information and/or algorithm required for conducting the vehicle diagnostic analysis from a remote system.

Abstract: A vehicle wheel alignment system may include wheel alignment sensors configured to measure toe angles of steerable wheels on the vehicle, a user interface configured to communicate information to a user, and a processing system. The processing system may be configured to cause the user interface to communicate instructions to rotate a steering wheel on the vehicle and to communicate centering information that is pertinent to whether the steering wheel is substantially centered with respect to the steerable wheels based at least in part on the toe angles.

Abstract: A method and apparatus are provided for forming a wireless communications network using a standard communications link between a master controller and at least one slave device. In one example, a list of available slave devices for the network is generated, valid slave devices are determined from the list of available slave devices based on an identification protocol of the standard communications link, and the at least one slave device is selected from the valid slave devices. A network identification is established between the master controller and the at least one slave device, and the network identification is used to establish a network comprising only the master controller and the at least one slave device.

Abstract: A method is provided for positioning a free-standing fixture relative to a vehicle, using a visual aligner system for imaging vehicle-mounted targets with reference image sensors and processing the resultant images. Embodiments include calculating locations of the vehicle-mounted targets, calculating a location of a reference point on the vehicle, and determining a longitudinal line along a longitudinal axis of the vehicle. A location of a center of the fixture and an axis of the fixture is then calculated based on an image of one of the targets obtained by a remote image sensor attached to the fixture. The fixture is positioned by adjusting the fixture relative to the vehicle to achieve a desired position or orientation of the fixture based on the performed comparison steps and angle calculations.

Abstract: In a vehicle alignment system an optical sensing mechanism is structurally coupled to a vehicle supporting lift for movement in unison with the lift so that the field of view of the sensing mechanism encompasses a wheel of a vehicle positioned on the lift during lift movement. Sensing modules may be selectively placed so that they are in correspondence with the vehicle wheel base. Modules may be deployed to extend outwardly from the lift, for viewing the wheel during an alignment procedure, or retract to a adjacent the lift for stowing. A protective cover extends above the sensing modules in the retracted position.

Abstract: In a machine vision system utilizing computer processing of image data, an imaging module incorporates the image sensor as well as pre-processing circuitry, for example, for performing a background subtraction and/or a gradient calculation. The pre-processing circuitry may also compress the image information. The host computer receives the pre-processed image data and performs all other calculations necessary to complete the machine vision application, for example, to determine one or more wheel alignment parameters of a subject vehicle. In a disclosed example useful for wheel alignment, the module also includes illumination elements, and the module circuitry provides associated camera control. The background subtraction, gradient calculation and associated compression require simpler, less expensive circuitry than for typical image pre-processing boards.

Abstract: In a machine vision system utilizing computer processing of image data, an imaging module incorporates the image sensor as well as pre-processing circuitry, for example, for performing a background subtraction and/or a gradient calculation. The pre-processing circuitry may also compress the image information. The host computer receives the pre-processed image data and performs all other calculations necessary to complete the machine vision application, for example, to determine one or more wheel alignment parameters of a subject vehicle. In a disclosed example useful for wheel alignment, the module also includes illumination elements, and the module circuitry provides associated camera control. The background subtraction, gradient calculation and associated compression require simpler, less expensive circuitry than for typical image pre-processing boards.

Abstract: A network-based method and system for distributing data, such as service data for various types of service processes and models, including software applications, specifications, user's manuals, or parameters, etc, over a data transmission network. A remote service provider maintains a database of the data. The database is updated frequently. The remote service provider maintains a website for authorized users to access the data. Authorized users can access and download desired data by connecting to the remote service provider via the data transmission network. Certain approaches are used to verify a user's identity. In one aspect, a combination of a product code that is specific to a system and a license/activation code that is generated based on the product code is verified. Unless a proper combination exists, the downloaded data cannot be properly accessed. The remote service provider also allows users to purchase a license to access the data online.

Abstract: A voice control system for an automotive service system includes a microphone, through which a technician can communicate voice commands to an item of automotive service equipment within the automotive service system, a speech processor module for converting the voice commands into digital instructions which can be processed by a system controller and for converting data from the system controller into synthesized voice audio, and a speaker for communicating the synthesized voice audio to the technician. The system of the present invention may also include a pair of goggles incorporating a heads-up display which displays the data from the system controller by virtual image in the technician's forward field of vision without blocking his general forward field of view.

Abstract: In a machine vision system utilizing computer processing of image data, an imaging module incorporates the image sensor as well as pre-processing circuitry, for example, for performing a background subtraction and/or a gradient calculation. The pre-processing circuitry may also compress the image information. The host computer receives the pre-processed image data and performs all other calculations necessary to complete the machine vision application, for example, to determine one or more wheel alignment parameters of a subject vehicle. In a disclosed example useful for wheel alignment, the module also includes illumination elements, and the module circuitry provides associated camera control. The background subtraction, gradient calculation and associated compression require simpler, less expensive circuitry than for typical image pre-processing boards.

Abstract: A computerized automotive service equipment system is adapted to access remotely located computer systems to retrieve or exchange data and/or software applications, or to undergo live or real-time and two-way interaction. The system and its components are dynamic with respect to both function and data, and can be easily updated or otherwise altered. The system of the present invention utilizes World Wide Web technology, which enables the use of universal and widely compatible programming tools and techniques for efficient and fast system development.

Abstract: A method for conducting a vehicle diagnostic analysis comprises the machine-implemented steps of executing a software application for conducting the vehicle diagnostic analysis, receiving signals representative of parameters of a vehicle, accessing a software object over a data transmission network, the software object containing information necessary for conducting the vehicle diagnostic analysis, and determining a vehicle diagnostic state based on the signals representative of the parameters of the vehicle and the information contained in the software object. Since the information necessary for conducting the vehicle diagnostic analysis is distributed in different systems that are connected with a data communication network, an automotive service system can minimize the size of software stored locally and can access most of the information and/or algorithm required for conducting the vehicle diagnostic analysis from a remote system.

Abstract: A computerized automotive service equipment system is adapted to access remotely located computer systems to retrieve or exchange data and/or software applications, or to undergo live or real-time and two-way interaction. The system and its components are dynamic with respect to both function and data, and can be easily updated or otherwise altered. The system of the present invention utilizes World Wide Web technology, which enables the use of universal and widely compatible programming tools and techniques for efficient and fast system development.

Abstract: A computerized automotive service equipment system is adapted to access remotely located computer systems to retrieve or exchange data and/or software applications, or to undergo live or real-time and two-way interaction. The system and its components are dynamic with respect to both function and data, and can be easily updated or otherwise altered. The system of the present invention utilizes World Wide Web technology, which enables the use of universal and widely compatible programming tools and techniques for efficient and fast system development.

Abstract: A computerized automotive service equipment system is adapted to access remotely located computer systems to retrieve or exchange data and/or software applications, or to undergo live or real-time and two-way interaction. The system and its components are dynamic with respect to both function and data, and can be easily updated or otherwise altered. The system of the present invention utilizes World Wide Web technology, which enables the use of universal and widely compatible programming tools and techniques for efficient and fast system development.

Abstract: A voice control system for an automotive service system includes a microphone, through which a technician can communicate voice commands to an item of automotive service equipment within the automotive service system, a speech processor module for converting the voice commands into digital instructions which can be processed by a system controller and for converting data from the system controller into synthesized voice audio, and a speaker for communicating the synthesized voice audio to the technician. The system of the present invention may also include a pair of goggles incorporating a heads-up display which displays the data from the system controller by virtual image in the technician's forward field of vision without blocking his general forward field of view.

Abstract: An electronic automotive vehicle service equipment system includes a computer interface board adapted for installation into a non-dedicated, general purpose computer to serve as the central processor for the automotive service system, or as a component of multiple systems, while enabling the computer to also be available for other applications. The interface board provides microprocessors for controlling various data receiving and transmitting functions through multiple ports between the computer instruments integral to the vehicle service system.