371 results about "Visual test" patented technology

The invention discloses a visual automatic test method. The method comprises the steps that a graphical test interface is built on a front end client side, and a test case file is displayed on the graphical test interface in a manner of a tree map; the front end client side runs a corresponding test case script through selecting a test node of the tree map, and sends a test request to a web test platform; the web test platform analyzes a background test case corresponding to the test request, generates a test task and sends the test task to a test machine, and controls the test machine to perform the test task; and the web test platform acquires a test result returned by the test machine, analyzes the test result, generates a test report and feeds the test report back to the front end client side. The invention also provides a visual automatic test system, providing a unified, simple and intuitive visual test platform for automatic tests. The system has the advantages of intuitiveness, visualization and simplification, and improves the test efficiency and user experience.

A method of a visual test authoring and automation solution framework for an enterprise comprising supporting the creation of a test case for a visual application. First, the framework allows a user to assign a user-defined name to a test element, and select an action to be performed on the test element from a menu of actions. Second, the framework stores a mapping of the user-defined name assigned to the test element to a coded name in a corresponding language of an automated testing tool. Lastly, the system uses the mapping and the action selected to create the test case in the corresponding language of the automated testing tool.

Aberrations in a lens and lens system are identified by projecting an optical beam through a mask having an opening (probe) and a surrounding open geometry (pattern) and through the lens to an image plane. Lens aberrations are identified from the combined intensity of the beam in the image plane. In one embodiment the pattern is a plurality of rings concentric with the probe. Spillover between the probe and the geometry becomes intermixed in passing through the lens and alters the light intensity in the image plane. Vision of a patient can be tested by providing a plurality of probe openings and surrounding geometries that are illuminated. The patient then compares the images for brighter and darker probes as a measure of pupil aberrations. Areas in an integrated circuit mask layout impacted by aberrations in projection printing can be identified by sequentially comparing an aberration function to a mask layout, which can then be used to modify the mask layout.

A visual function evaluation is performed using a sequence of interactions with a mobile device. A patient user may perform a variety of visual tests using the mobile device. The mobile device transmits the test results to a remote server implementing analysis of the visual function results using network service. The network service receives the test results, processes the results, and provides the processed results to a healthcare provider. The processed results may include trends of the user's visual function test performance. The healthcare provider, such as a physician, may optimize and administer treatment based on the data. Early detection of changes in visual function can enable the healthcare provider to individualize treatment, helping to prevent vision loss while minimizing visits to the office, discomfort, and expense.

In one embodiment, a graphical user interface (“GUI”) enables the efficient composition and execution of a test of a message-based application, Web application, or SOA systems' capacity to receive, process and respond to message traffic. The GUI may be used to generate a test composition by dragging and dropping message clips onto one or more tracks. Each clip includes one or more message, with each track being organized into one or more bands. Each track and each band may run contemporaneously to send messages to a target device or application. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure.

Unified vision testing and / or training kiosk may utilize display devices and input devices to administer a number of visual testing and / or training tasks to an individual. One or more display devices may provide desired resolution, geometry, and / or touch sensitivity. One or more input devices may receive inputs of different types from different positions relative to a display device. Methods of visual testing and / or training may utilize the one or more display devices, one or more input devices, and / or other types of equipment to evaluate and / or improve the visual abilities of an individual.

Methods and a device comprising a controller / processor unit (664), a visual test-pattern unit (660), a competing sensory stimuli generating unit (662), a user input device (666), an ouput device (668) and a storage unit (670) for detecting eye disease and for assessing the clinical stage of an eye disease in an individual is disclosed. The methods include projecting test patterns onto the retina of a tested eye and subjecting the individual to a competing sensory stimuli. The competing stimuli may be of various different sensory modalities including visual, auditory, or other sensory modalities. If the individual perceives a difference in at least one localized part of the perceived image of a test pattern as compared to a predefined reference pattern, the individual provides a response indicative of the difference or differences. The responses are processed to assess the severity of eye disease if a disease is detected, or to determine the clinical stage of a detected eye disease.

A system and method are diminish the use of an automated program in a networked environment. A server can provide access to a service. In addition, a software module provides a client computer with a visual test upon a request transmitted through a network by the client computer for the service. The visual test requires the client computer to perform a predetermined action on a shaped object displayed on a video display in order to gain access to the service. A validation software module receives a request from the software module for the shaped object to be displayed on the video display. Further, the validation software module randomly selects a shaped object to be transmitted to the software module. The validation software module provides the software module with the shaped object. An access software module receives an access instruction from the validation software module if the client computer passes the visual test. The client computer can access the service if the client computer passes the visual test.

The invention relates to a testing device in the aviation field, in particular to a liquid drop and solid plate oblique collision testing device. The problems that an oil drop and cavity wall collision visual test cannot be carried out in an existing aircraft engine bearing cavity test platform, the physical variance of the adjustment scopes of parameters such as liquid drop sizes of other liquid drop and solid wall face collision testing devices and a bearing cavity project is large, the device is complex in structure and high in cost are solved. According to the technical scheme, the liquid drop and solid plate oblique collision testing device is built and comprises a supporting frame, a liquid drop generation component, an angle-adjustable solid plate component, an oil return component and a lighting pick-up system, the dropping diameters of liquid drops are changed by changing syringe needles of the liquid drop generation component, and the dropping speed of the liquid drops is changed by changing the distance between the liquid drop generation component and a collision plate in a sliding mode; oblique angles of the collision plate can be continuously changed. By means of the liquid drop and solid plate oblique collision testing device, the splashing critical working condition caused after the liquid drop and solid plate oblique collision happens is conveniently determined, visual observation on the oil drop and cavity wall collision can be achieved, and cost is reduced.

A method is disclosed for using software, to generate a representation of a visual test challenge, the answer to which may be used to distinguish between responses returned by a human, and responses returned by a computer-automated system, that substantially and reliably improves upon ordinary methods of such distinction.

The invention discloses a one-step nucleic acid test method based on CRISPR / Cas (clustered regularly interspaced short palindromicrepeats / CRISPR-associated protein) and isothermal amplification and akit. The method is a quick field test method used for testing nucleic acid and displaying visual test results through fluorescent light or lateral side immunochromatographic test paper. The test accuracy is effectively ensured through specificity of crRNA (RISPR-derived ribonucleic acid); at a room temperature, whether a test sample contains test nucleic acid can be determined through the test paper or the fluorescent light within 1-2h; and compared with the traditional test method, the precision, simplicity and convenience in operation of the test method are improved to some extent. The kit with purified freeze-drying LbaCas12a, crRNA and RPA (recombinase polymerase amplification) can be formed; a nucleic acid segment of a specific sequence can be conveniently and quickly tested on site;a complicated temperature control instrument such as a PCR (polymerase chain reaction) instrument and other electrophoresis and centrifugation equipment are not required; and nucleic acid of the specific sequence can be tested quickly and sensitively only by a thermostatic device and fluorescence detection equipment and even visual observation.

The present invention relates to a method for minimizing the effects of metamerism between a set of color standards (e.g., nitrocellulose lacquers) and inkjet printed color merchandise (e.g., paint chips) under a plurality of illuminants, including a balanced illuminant that emulates lighting conditions between cool (6500 K) and warm (2856 K) color temperatures. For each color standard, one selects an ink combination that best produces color merchandise having a minimal degree of metamerism. Innovatively, a combination of instrumental and visual tests is used to evaluate color difference for a set of color standards-color merchandise pairs under a plurality of illuminants. If a color standard-color merchandise pair fails either test then the ink combination may be adjusted.

A method for testing a person's vision is disclosed. The method includes providing, for display to the person, one or more sequences of test images, each test image including one or more test symbols. For each test image, a target symbol is identified to the person. The person then views each test image in the sequence and activates a control in response to recognising a test symbol that replicates the shape of the target symbol. At the completion of the sequence, a parameter value associated with the activations is processed and correlated with a vision metric. A system for testing a person's vision is also disclosed.

A display device and a method of testing the display device. The display device includes a substrate including both a display region on which pixel cells are located and a peripheral region; test pads, main pins connected to the pixel cells, and dummy pins that are respectively connected to the test pads, the test pads, the main pins, and the dummy pins being on the peripheral region of the substrate, and visual test lines on the peripheral region of the substrate. The visual test lines include a first portion connected to the main pins and a second portion connected to the test pads, and the first and second portions are disconnected from each other.

Upon a user first installing, first launching, or otherwise first using a software application, a visual test may be provided that determines a desirable font size (i.e., size of text) to use throughout some or all user interfaces of that application or applicable device for that user. Based on prompts to the user regarding readability of the sample text of different font sizes and the responses received from the user, the system for font size selection may then select a default font size specifically for that user. The user's computing device may be in communication with a remote device or other server that that stores the selected fonts in a corresponding user profile, and then applies a corresponding font size selection to other connected devices of the user depending of the type of device and other user selectable options.

The invention discloses a visual test device for simulating shield underneath pass existing tunnel construction. The visual test device comprises a model box, an existing tunnel model, an adjusting system and a test process measuring system. A simulation stratum prepared from transparent soil is arranged in a model box, and all simulation construction processes are carried out in the model box. Existing tunnel models are simulated through polyethylene plastic pipes according to the elastic modulus similarity principle, model tunnels penetrate through the model box, and the two end faces of each tunnel are fixed to the two sides of the inner surface of the model box. The adjusting system is designed to be a sectional type movable door adjusting system. The test process measurement system iscomposed of six subsystems including a movable door displacement measurement control system, a soil body surface settlement measurement system, a soil body internal moving field measurement system, asoil pressure measurement system, a tunnel surface pressure distribution test system and a tunnel displacement measurement system. Data collected by each subsystem is provided for a computer PC for data analysis. The invention is used for researching the stratum disturbance action mechanism in the whole shield underneath pass construction process.

In one aspect, there is provided a handheld vision tester comprising a display, cursor control, interface port, and camera. The display delivers a series of images making up vision tests to a user who interacts with the vision tests by using the display and cursor control of the handheld vision tester. The camera verifies the user is taking the vision tests. The results of the vision tests are stored in the handheld communication device. The interface port allows for communication of the stored results of the vision tests with external devices. In another aspect, there is provided a calibration system for the handheld vision tester. The calibration system includes a stand to hold the handheld vision tester and a reflective surface substantially parallel to a display of the handheld vision tester.

The invention provides a visual test device for a damaged form of a pile-soil contact surface of a specially-shaped pile and a use method. The test device comprises a bearing platform, a model pile, a model tank, a water bath tank, a temperature control system, a laser source and a digital camera device, wherein the model pile is arranged as a full-scale specially-shaped pile and is arranged in the model tank; transparent soil is arranged on the periphery of the model pile; the model tank is arranged in the water bath tank; a rotating shaft hole is formed on the bottom of the model tank while a rotating shaft is arranged in the model tank; the rotating shaft is used for driving the model pile to generate vertical displacement or torsional displacement; the temperature control system is matched with the water bath tank and is used for adjusting the temperature of the pile-soil contact surface; and the laser source and the digital camera device are arranged on the upper side and side wall of the model tank. According to the visual test device provided by the invention, the visual observation for shear deformation of concave surface of the cross section of the specially-shaped pile can be realized; the shearing damage characteristics of different loading modes, different temperatures and different piles can be compared; the visual test device has significance in research on shearing of the contact surface of the full-scale model pile; the visual test device provided by the invention has the advantages of simple structure, convenience in operation, easiness in realization and lower cost.

The invention discloses a rate-type rare-earth fluorescent probe Tb / DPA@SiO2-Eu / GMP, a preparation method of visual test paper and an application thereof in the aspect of detecting bacillus-anthracis biomarker, namely 2, 6 dipicolinic acid (DPA). After the fluorescent probe is synthesized by a reverse microemulsion method, the quantitative detection for the concentration of the DPA is realized by utilizing a time-resolved fluorescence analysis method. Further, the portable visual test paper is prepared by soaking filter paper in a fluorescent probe solution, and can be applied to mobile-phone software for recognizing colors to detect the concentration of the DPA. The invention has the advantages that the currently-common traditional detection mode is changed, the complex operation process is not needed and the cost is saved. The invention has the characteristics of high accuracy, sensitivity and selectivity. The prepared test paper has the advantages of being convenient in carry and use, low in price and the like and has wide application prospect.

The invention discloses a method and a system for monitoring a motion track of an analyst. According to the method, a media access control (MAC) collecting device is installed in a monitoring space, sends out a WIFI signal, and automatically collects a signal sent out by a terminal device; a motion track analysis platform is initialized; the MAC collecting device sends scanned MAC to the motion track analysis platform in real time; the motion track analysis platform receives the collected MAC, and then performs intelligent merging and storing on the data, if the signal of an intelligent device corresponding to a certain MAC is not received in the appointed time, it is determined that a to-be-detected object leaves the area; a motion track of a to-be-tracked MAC is displayed; and if an alarm area of the MAC is set, judgment is performed and a warning message is pushed in real time. Through adoption of the method and system, visual test or manual watching is not needed, an existing network system can be used for collecting, extra wiring construction is not needed, and the real-time or historical motion track of the analyst can be analyzed and displayed automatically.