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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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4480317 |
Logic state analyzer with graph of captured trace
A logic state analyzer monitors an ongoing succession of states occurring in a collection of digital signals, and stores in a memory a set of states selected from the ongoing succession. The memory...
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4477804 |
Electrical circuit for providing an abnormal transient display system for nuclear reactor operation
A system for monitoring a limited number of operating conditions in a nuclear reactor and for graphically displaying same on a display device is disclosed. The system parameters selected are those...
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4477803 |
Stripchart recorder intensity enhancement
A system for displaying a voltage wave wherein the wave and a delayed version of the wave are separately compared with a voltage ramp that is proportional to the position of an electron beam is...
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4475172 |
Audio/visual home computer and game apparatus
A home computer system provides a video processor for use with a television receiver. The video processor can selectively perform a variety of modifications to pixel data under the direction of the...
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4471464 |
Data processing system with programmable graphics generator
A microprocessor based data processing system including a microprocessor, a memory unit, and a display unit is provided with a programmable graphics generator that transfers graphics information...
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4471348 |
Method and apparatus for simultaneously displaying data indicative of activity levels at multiple digital test points in pseudo real time and historical digital format, and display produced thereby
A digital test point monitoring system for continuously monitoring n digital test points (where "n" is any desired whole integer)--test points which may, for example, be associated with m data...
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4467323 |
Engine analyzer with simulated analog meter display
An engine analyzer for an internal combustion engine includes circuitry, under the control of a microprocessor, which senses parameters of operation of the internal combustion engine and supplies...
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4464656 |
Waveform display apparatus
An analog waveform is sampled and converted into a digital form corresponding to the number of picture elements in the direction of main scanning of a raster scanning type display unit. The digital...
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4455609 |
Apparatus for realtime fast reconstruction and display of dose distribution
Apparatus for realtime fast reconstruction and display of dose distribution which calculates the dose of absorbed radiation in an irradiated area defined by coordinates and displays the results of...
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4455558 |
Combined analog digital symbols
There is disclosed a process for displaying numerical information in symbolized digital form while providing by the same symbolizing an analog presentation of changes in the information being...
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4431870 |
Telephone system with computer generated dial pad and automatic dialing
A computer input/output device is disclosed for performing the functions of a telephone. More particularly, an input/output device is disclosed particularly adapted for use with computer...
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4429340 |
Bargraph displays for static trip circuit breakers
Separate bargraph displays controlled by the electronic trip unit of a static trip circuit breaker continuously indicate the magnitude of the highest phase current as a percentage of the log-time...
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4424572 |
Device for the digital transmission and display of graphics and/or of characters on a screen
The present invention relates to a device for the digital transmission and display of graphics and/or of characters on a screen, the device comprising a terminal connected to a transmission...
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4418381 |
Single loop control system
A microprocessor based single loop control instrument is described which can operate as any one of several different types of controllers, each of which can provide two or more different modes of...
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4415928 |
Calculation of radial coordinates of polar-coordinate raster scan
The calculation of r 2 =x 2 +y 2 , where x and y are the Cartesian coordinates of a raster-scanned space, is carried forward by accumulation of 2x+1 and 2y+1 terms. A read-only memory can then be...
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4414643 |
Ordering system for pairing feature intersections on a simulated radar sweepline
The disclosure describes a system for ordering and pairing feature boundary intersections on a sweepline of a simulated digital radar visual display screen in order to arrange a variable length...
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4399512 |
Waveform searching system
A waveform searching system for a sampling oscilloscope, in which the instantaneous level of a high-speed sawtooth signal generated by a trigger signal synchronized with an input analog signal and...
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4396988 |
Method and apparatus for automatically determining the X-Y intersection of two curves in a raster type display system including a buffer refresh memory
A method and apparatus for determining the X--Y coordinates on the raster of the intersection of two curves one of which is stored in the display system raster refresh buffer. The second curve is...
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4392130 |
Method and device for presentation of graphical information
The invention relates to a method and device for generating and presenting an image on a visual display unit or some other display member. The image is composed, for example by an operator via a...
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4386614 |
System for comparing a real-time waveform with a stored waveform
A system for storing time-varying kinesiograph waveforms and continuously displaying the stored waveforms on the screen of a cathode-ray tube (CRT). In a recording mode, the waveforms are...
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4386411 |
Random pattern generator
A random pattern generator is used to generate waveforms displayed on a cathode ray tube. A plurality of waveforms are built up to form an observed pattern for use in the design of textiles or...
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4385367 |
Sequence block display system
A sequence block display system used with a programmable sequence controller for displaying a sequence block on a screen of a cathode-ray tube display unit in the form of ladder diagram. The...
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4375083 |
Signal sequence editing method and apparatus with automatic time fitting of edited segments
A voice message from a user telephone (11) is recorded (FIG. 3) by being converted to digitally coded form and processed through a computer memory (32) prior to placement in bulk storage (31)...
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4370646 |
Method and means for controlling electron beam in a raster scan monitor
In a raster scan display in which electron beam energization during raster line scan is controlled by comparing a raster value to stored magnitude digital data as a raster line is scanned, a...
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4368463 |
Graphic display area classification
A method and apparatus are provided for classifying areas on a raster-type display unit. The problem is to identify areas defined by a closed boundary--e.g. for filling in such areas. Boundary data...
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4364080 |
Digital video analyzer
A digital video analyzer apparatus which provides in a single enclosure, waveform displays, composite video line displays, differential gain/differential phase displays, and vector displays, for a...
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4359728 |
Method and means for minimizing distortion in television display
Distortion is minimized in displaying a waveform on a television display where the wave is identified by sequential magnitude points. The midpoint between consecutive magnitude points is...
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4346378 |
Double trace electro optic display
Two waveform traces to be simultaneously displayed are sampled and converted to a series of digital sample values. An electro-optic display, e.g. a liquid crystal or electroluminescent display has...
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4346333 |
Position control circuit for a digital oscilloscope
A digital oscilloscope is provided with a position control circuit which permits positioning of a signal both before and after digitizing. A track and hold circuit is coupled to the position...
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4344145 |
Display method and apparatus for efficiently communicating the status of an ongoing process or system by the simultaneous display of many normalized parameter deviations
The management of complex ongoing systems and processes such as nuclear power plants, although increasingly computerized, requires better methods of real time coupling in of the unique capability...
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4331962 |
Device for gating a blanking bar into a recording of analog signals
A gating device which may be used with an image recording apparatus in connection with patient monitoring. The device gates a blanking bar with a recording of analogue signals on the picture screen...
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4330843 |
Digital display exerciser
In a data acquisition and storage system including a plurality of remote data generating units, a data processor/display unit for addressing the respective data generating units, processing the...
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4328491 |
Dynamic data display system, as for use with EEG
A dynamic display system for discrete events of complex data carried by discrete electrical signals which indicate values in three coordinates as triads. One of the values may be an independent...
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4319339 |
Line segment video display apparatus
A raster type display apparatus includes interlaced even-and-odd frames. A digital memory of a computer stores line segment data in locations which are sequentially read out to form a line segment...
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4315315 |
Graphical automatic programming
Invention involves a process for automatically producing a computer program in machine assembly language directly from a two-dimensional network representing the flow of data and control logic...
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4311997 |
Apparatus for connecting data points on a cathode ray tube display and method therefor
A dot connecting technique for the digital display of a spectrum analyzer generates vertical connecting lines between points by inhibiting the horizontal scan during such generation for a time...
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4308587 |
Apparatus for displaying at least two parameters of populations of particles on a cathode ray tube
Apparatus for displaying dots on a cathode ray tube representing populations of particles being analyzed, which includes a pair of digital memories which concurrently store X-Y data pairs for...
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4307393 |
Trend graph display system
A cathode ray tube having a viewing screen on which time points represented by a plurality of points spaced from one another with a predetermined time interval are displayed in the raster...
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4303987 |
Logic state analyzer with graphic display
A general purpose logic state analyzer selectively stores, formats and displays a digital signal representing a sequence of data states input thereto and provides a graphical display of the stored...
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4300136 |
Display pattern preparing system
A display pattern preparing system for forming picture element series data for formation and display of picture images by raster scanning. "Figure" or "Configuration" of a pattern is disassembled...
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4296476 |
Data processing system with programmable graphics generator
A microprocessor based data processing system including a microprocessor, a memory unit, and display unit is provided with a programmable graphics generator that transfers graphics information from...
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4283723 |
Apparatus and method for providing digital and/or bar graph displays of measured quantities
A font of characters including a first set defined by dots and a second set outlined by dots and used as a cursor, and a plurality of characters each forming a line segment and combinable in...
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