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4690509 |
Waveforms on a liquid crystal display
Liquid crystal display for use in an oscilloscope. Analog multiplexing techniques enable displaying of waveforms of input signals with frequencies as high as 1 MHz. An xy grid is formed by two...
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4689615 |
Display of data source trends
A visual display of the trend of a data source is provided through the use of bar-graph techniques and digital display means controlled by a computer system which analyzes the output of the data...
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4686523 |
Cursor display for oscilloscopes
A cursor generator for an oscilloscope presents a cursor line or lines in juxtaposition with waveforms on an oscilloscope display, wherein the cursor is formed of a plurality of discrete points or...
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4684938 |
System for displaying data on a video screen in graphical mode
A system for visualization on a video screen (6) in a graphical mode in which the visual information to be displayed is defined on the screen by a point by point sweeping, from page memory...
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4675147 |
Generating an integrated graphic display of the safety status of a complex process plant
The real time actual and reference values of parameters pertinent to the key safety concerns of a pressurized water reactor nuclear power plant are used to generate an integrated graphic display...
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4674043 |
Updating business chart data by editing the chart
A method of updating business chart data by editing the business chart is disclosed. The chart is displayed using predefined data. A draw graph object of the business chart is selected for editing....
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4674042 |
Editing business charts
A method is disclosed for interactively manipulating a business chart as a group of draw graph objects. The chart is displayed using predefined data. A draw graph object of the business chart is...
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4673931 |
Waveform data display
Acquired sampled waveform data is displayed on a screen as a busform, wherein a change of state in the waveform during a sampling interval is represented by a solid block character on the screen,...
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4660029 |
Method of providing raster information for a graphics display employing linked lists
Graphics commands for a display are listed and divided into sublists corresponding to separate strips or bands of the display, and these sublists drive the display memory consecutively and...
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4649496 |
Spectrum analyzer with improved data analysis and display features
An automatic spectrum analyzer is provided with enhanced features for measured data handling and analysis. One feature allows the user to establish a sequence of operations to be performed at the...
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4649482 |
Brain electrical activity topographical mapping
An apparatus for monitoring and operating on brain input activity signals to provide topographical maps characteristic of patient brain activity. The apparatus senses the brain input activity...
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4648042 |
Method of and arrangement for generating pulses of an arbitrary time relation during immediately successive assumed pulse intervals with a very high accuracy and time resolution
The present invention is directed to a method of and and apparatus for continuously generating desired pulses during assumed successive desired pulse intervals with a very high time resolution by...
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4647923 |
True object generation system and method for a video display generator
A true object generation system for true object generation in a video display generator or video display generator which comprises means for storage of data representative of an object run length...
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4646078 |
Graphics display rapid pattern fill using undisplayed frame buffer memory
A graphics display unit providing rapid filling of predetermined areas of the display screen with one or more predefined repetitive patterns stored in the undisplayed portion of a frame buffer...
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4646075 |
System and method for a data processing pipeline
An electronic data processing pipeline system and method for processing encoded control points representing graphical illustrations. The pipeline comprises a number of separate micro-programmed...
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RE32357 |
Moving body track indicator system
A moving body track indicating system for displaying the track of a moving body along with latitude and longitude line markers and cursors on an indicating device such as a cathode-ray tube. The...
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4644336 |
Color display of related parameters
A method and apparatus for producing a color strip display of eddy current test data from a signal produced by an eddy current detector and which varies in amplitude and in phase relative to a...
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4642519 |
Digital wave observation apparatus
In a digital wave observation apparatus having an A/D converter for A/D converting an input signal, a trigger level setting device for setting a trigger level, a trigger signal generator for...
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4635183 |
Control unit provided with status display
A controller, such as a numerical controller, displays the change with time of input/output statuses or an internal status by a timing chart, to facilitate analysis of the cause of interference...
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4634970 |
Digital waveform processing oscilloscope with distributed data multiple plane display system
A raster display digital oscilloscope includes an analog to digital converter and a memory array for developing and storing a digital measurement signal amplitude-dependent on an acquired input...
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4633448 |
Three-dimensional display of adjacent seismic sections
A computergraphics system display seismograms in a three-dimensional presentation of the subsurface formations of a section of the earth from which the seismograms were obtained. Digital seismic...
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4633447 |
Response waveform characterization of geophysical data
A method of processing geophysical seismic data so as to enhance its evaluation and interpretation. A plurality of response waveform characteristics are developed from a seismic signal. The...
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4633416 |
Video image creation system which simulates drafting tool
A video image creation system provides intensity or color data from one or more stores. The image is created under manual control which effectively defines the coordinates of the artists implement...
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4631533 |
Display of eddy current detector data
A method and apparatus for producing a display of eddy current test data from signals produced by an eddy current detector which is supplied with an alternating current signal composed of...
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4623984 |
Logic analyzer having search and comparison capabilities
A logic analyzer is disclosed which displays at least an input logic signal on a cathode ray tube, controls a cursor position on the cathode ray tube and obtains a relationship between a...
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4616220 |
Graphics display comparator for multiple bit plane graphics controller
A graphic control system under the control of a host processor to display, on a display monitor, high resolution color graphic images. The graphic control system employs a plurality of graphic...
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4613872 |
Recorder for side-by-side digital recording of analog data and digital data
A recorder which records analog input waveforms and converts analog input data into digital data at regular intervals and at selected times records the digital data in the form of a list of data...
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4613857 |
Repeated information detection
A repeated information detection system stores incoming information in a RAM store which may have been converted from analog form via a conditioning amplifier and an analog-to-digital converter. On...
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4613852 |
Display apparatus
In a display apparatus comprising a plurality of memory planes, and a graphic display controller for writing data in and reading data from the memory planes, a logical operation circuit capable of...
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4609918 |
Graph-drawing machine
A graph drawing machine adapted to print numeric data in graph form when the numeric data are inputted and a graph-printing instruction is given. Through a selection operation by the graph type...
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4608557 |
Graph-drawing machine
A graph-drawing machine adapted to print and output numerical data in graph form when numerical data are inputted and a given graph-printing instruction is given. The maximum value or the minimum...
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4600919 |
Three dimensional animation
The disclosure is directed to an improved method and apparatus for generating a sequence of video frames representative of three-dimensional animation. A plurality of key frames are stored, each...
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4578766 |
Computer-aided process for generating camera-ready graphical artwork
A computer-aided process is disclosed for automatically generating a camera-ready hardcopy of a graphical plot upon command instructions inputted via a conventional storage tube graphics display...
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4578640 |
Oscilloscope control
An oscilloscope having multiple controls, wherein control functions are selected from a plurality of functions. Controls are located adjacent to the oscilloscope display which indicate the control...
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4577188 |
Level display device for audio signal
A level display device for audio signal comprises a plurality of bandpass filters having filtering bands of respectively different center frequencies, for band-dividing and filtering an input...
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4574278 |
Video synthesizer
A video synthesizer is adapted for connection to the input circuitry of an oscilloscope, and includes sampling and multiplexing circuitry for presentation of a multiplicity of input signals to a...
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4560981 |
Logic waveform display apparatus
Disclosed herein is an apparatus for displaying a logic waveform on a raster scan display device such as a CRT. A part of an input logic signal is delayed for forming a former bit, and the input...
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4558438 |
Method and apparatus for dynamically displaying geo-physical information
In a system for displaying geophysical information on a video screen, data representative of spaced subsurface strata are stored in a computer memory. The data are extracted, plane by plane, and...
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4556878 |
Display of graphics using a non-all points addressable display
A processor controlled character box display is provided with apparatus which permits the display of curvilinear graphics. The characters used to generate the graphics display are selected from a...
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4555699 |
Data-entry system
A processor (18) receives signals from an electronic tablet (10) that represent the positions of a stylus (12) on the tablet surface. The processor operates a cathode-ray tube (20) to display the...
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4554536 |
Logic timing diagram display apparatus
Apparatus for displaying a logic timing diagram on a raster scan type display device is disclosed. A logic signal is sampled and representations thereof stored in a RAM. The RAM contents are read...
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4536760 |
Signal-envelope display system for a digital oscilloscope
A signal-envelope display system for a digital oscilloscope includes a memory for storing minimum and maximum signal values in adjacent storage locations, an address counter for sequentially...
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4518959 |
Electronic analog display device
A liquid crystal display is provided with elements arranged in matrix form and addressed by timing scanning and signal pulses so as to select particular display elements. According to input data,...
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4517578 |
Electronic apparatus with printer
An electronic apparatus includes a printer for graph printing, in which the vertical and horizontal dimensions of the printed graph can be modified by a device for modifying the scales of the graph.
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4516119 |
Logic signal display apparatus
An apparatus for displaying logic signals on a raster scan type display device is disclosed. A memory circuit stores a plurality of basic patterns corresponding to segments of a logic waveform. The...
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4510571 |
Waveform storage and display system
A waveform storage and display system particularly useful in digital oscilloscopes is provided in which successive waveforms of a repetitive signal are compared with a reference waveform, and upon...
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4504920 |
Data analysis and display method for reciprocating equipment in industrial processes
The data analysis and display system of the present invention utilizes a microcomputer in combination with a CRT and a multiplicity of transducers for monitoring process parameters in the operation...
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4495599 |
Logic state analyzer with sequential triggering and restart
A logic state analyzer monitors an ongoing succession of logic states occurring in a collection of n-many digital signals, and stores in a memory a set of logic states selected from the ongoing...
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4484284 |
Apparatus for visually indicating a current travel route of a vehicle
A visual travel route indicating apparatus for use in an automotive vehicle. The apparatus comprises a distance sensor for detecting a current distance of travel of the vehicle, a gas rate sensor...
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4484189 |
Memoryless artificial horizon generator
An artificial horizon display generator determines either sky shading or ground shading in real time as each pixel of a raster display is generated. Transition line parameters are specified by host...
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