Color Encoding Research of Digital Display Interface Based on the Visual Perceptual Layering

2016 ◽  
Vol 52 (24) ◽  
pp. 201 ◽  
Author(s):  
Jing LI
Keyword(s):  
Digital Display

7.2: A Memory-Efficient Implementation of Video Window Detection for a Digital Display Controller

2002 ◽  
Vol 33 (1) ◽  
pp. 64 ◽  
Author(s):  
Hemant Mallapur ◽  
N. Sakuntala ◽  
Hari Nair ◽  
Muthukrishnan Chinnasamy ◽  
Arun Johary
Keyword(s):  
Efficient Implementation ◽  
Digital Display ◽  
Memory Efficient

Evaluation of Semantic Fisheye Zooming to Provide Focus+Context

2007 ◽  
Vol 51 (5) ◽  
pp. 459-463
Author(s):  
Andrew J. Afram ◽  
John Briedis ◽  
Daisuke Fujiwara ◽  
Robert J.K. Jacob ◽  
Caroline G.L. Cao ◽  
...  
Keyword(s):  
Concept Maps ◽  
User Study ◽  
Concept Map ◽  
Digital Display ◽  
Individual Concepts ◽  
Semantic Zooming ◽  
Zoom In

A concept map is a diagram that consists of nodes that contain individual concepts or pieces of information. These nodes are connected by lines that represent relationships between the information. Large concept maps are difficult to explore and navigate using current digital display interfaces. As users zoom in on a desired node, connections between the node of interest and surrounding nodes become hidden from the user. A combination of fisheye zooming and semantic zooming mechanisms to maintain the visual connections between the nodes was implemented, and a user study to determine whether this technique helps users learn from the map was conducted. The user study revealed that participants were able to recall more information presented in a concept map, with practically no difference in the amount of time spent using the map, despite the novelty of the semantic fisheye interface.

Satellite digital display for the Clinac-18

1977 ◽  
Vol 4 (5) ◽  
pp. 454-455
Author(s):  
Marcus D. Stevens ◽  
Isaac I. Rosen ◽  
Richard G. Lane
Keyword(s):  
Digital Display

Prescription, accommodation, and presbyopia correcting fluid-filled lenses for digital display technologies

2021 ◽  
Author(s):  
Tom N. Jacoby ◽  
Andrew A. Herbert ◽  
Manuel Caraballo-Sanchez ◽  
Daniel P. Rhodes ◽  
Rob E. Stevens
Keyword(s):  
Digital Display

Digital Display Recognition towards Connected Sensing Systems for Precision Agriculture

2021 ◽  
Author(s):  
Sanket Junagade ◽  
Prachin Jain ◽  
Sanat Sarangi ◽  
Srinivasu Pappula
Keyword(s):  
Precision Agriculture ◽  
Digital Display ◽  
Sensing Systems

A high accuracy linear rate meter

1975 ◽  
Vol 39 (2) ◽  
pp. 327-330
Author(s):  
C. R. Wyss
Keyword(s):  
Circuit Design ◽  
Digital Circuits ◽  
Analog Computer ◽  
High Accuracy ◽  
Digital Display ◽  
Instantaneous Rate ◽  
Linear Rate ◽  
Very High ◽  
Design Techniques

By implementing analog computer techniques using digital circuits, an instantaneous rate meter was built with approximately 100 times the accuracy of commercially available rate meters. The circuit is accurate to within +/- 0.2 events/min over a range of rates of 0.2–900 epm. Modifications can be made to provide a digital display of rate. The circuit design techniques used in developing the rate meter may be used to generate a wide variety of functions of time with very high accuracy.

scholarly journals Research on Smart Shopping Cart

2020 ◽  
pp. 359-363
Author(s):  
Roopa C ◽  
Nivas Chandra Reddy
Keyword(s):  
Rfid Tags ◽  
Similar Data ◽  
Shopping Centers ◽  
Digital Display ◽  
Shopping Malls ◽  
Shopping Cart ◽  
Rfid Reader ◽  
Metropolitan Cities ◽  
The Absolute

<p>In metropolitan cities, we will see an enormous rush at shopping malls on holidays and weekends. This becomes, even more, once there are large offers and discounts. Currently folks purchase a spread of things and place them within the trolley, after buying one ought to approach the counter for billing. By employing a barcode reader the cashier prepares the bill that may be a time overwhelming method. This ends up in long queues at the billing counters. This project presents a plan to build up a framework in shopping centers to beat the above issue. To realize this all merchandise within the mall to be equipped with RFID tags and every one trolley should be equipped with an RFID reader and digital display screen. When one puts any item in the trolley its code will be distinguished naturally, the item name and cost will be shown on the LCD, in this manner the expense gets added to the absolute bill. On the off chance that we wish to expel the item from the trolley, you can remove the item and the measure of that particular item gets deducted from the aggregate sum and a similar data goes to the central billing unit through ZigBee module. Subsequently the billing should be possible in the trolley itself accordingly sparing a ton of time to the clients.</p>

Time Stress and the Processing of Visual Displays

1992 ◽  
Vol 34 (6) ◽  
pp. 707-725 ◽  
Author(s):  
Bruce G. Coury ◽  
Margery D. Boulette
Keyword(s):  
Response Times ◽  
The State ◽  
Time Constraints ◽  
Digital Display ◽  
Visual Displays ◽  
Display Format ◽  
Operator Performance ◽  
Time Stress ◽  
Constrained Conditions ◽  
Selection Of

Selecting the appropriate display format for time-constrained tasks is the focus of the research presented in this paper. The effect of time stress on operator performance was assessed by manipulating the time available to process the display. Twenty people were trained as operators and instructed to identify the state of a system using either a digital display or a polygon display. Participants were required to reach a prespecified criterion in training and were then tested under?. time-constrained conditions. Time constraints were set at 100%, 50%, and 25% of each person's mean unpaced response times obtained during training. Results showed that response to the time constrained conditions was significantly affected by uncertainty and the type of display format. Discussion focuses on the effects of time stress on performance and the selection of displays for time-constrained tasks.

scholarly journals Screening and dotting virtual slides: A new challenge for cytotechnologists

CytoJournal ◽  
2013 ◽  
Vol 10 ◽  
pp. 22 ◽  
Author(s):  
Walid E. Khalbuss ◽  
Jackie Cuda ◽  
Ioan C. Cucoranu
Keyword(s):  
Digital Imaging ◽  
Digital Images ◽  
Imaging Modality ◽  
Virtual Slide ◽  
Current User ◽  
Digital Display ◽  
Whole Slide Imaging ◽  
Image Viewer ◽  
Virtual Slides ◽  
Glass Slides

Digital images are increasingly being used in cytopathology. Whole-slide imaging (WSI) is a digital imaging modality that uses computerized technology to scan and convert entire cytology glass slides into digital images that can be viewed on a digital display using the image viewer software. Digital image acquisition of cytology glass slides has improved significantly over the years due to the use of liquid-based preparations and advances in WSI scanning technology such as automatic multipoint pre-scan focus technology or z-stack scanning technology. Screening cytotechnologists are responsible for every cell that is present on an imaged slide. One of the challenges users have to overcome is to establish a technique to review systematically the entire imaged slide and to dot selected abnormal or significant findings. The scope of this article is to review the current user interface technology available for virtual slide navigation when screening digital slides in cytology. WSI scanner vendors provide tools, built into the image viewer software that allow for a more systematic navigation of the virtual slides, such as auto-panning, keyboard-controlled slide navigation and track map. Annotation tools can improve communication between the screener and the final reviewer or can be used for education. The tracking functionality allows recording of the WSI navigation process and provides a mechanism for confirmation of slide coverage by the screening cytotechnologist as well as a useful tool for quality assurance. As the WSI technology matures, additional features and tools to support navigation of a cytology virtual slide are anticipated.

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