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Device, method and system for resolution-dependent graphical representation of signals

A computing system and binning technology, applied in editing/combining graphics or text, image data processing, 2D image generation, etc., can solve problems such as display confusion

Active Publication Date: 2021-06-15
KONINKLJIJKE PHILIPS NV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, as the number of samples grows significantly larger than the number of pixel columns used to present the display to the user with plotted plots, the display may become cluttered

Method used

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  • Device, method and system for resolution-dependent graphical representation of signals
  • Device, method and system for resolution-dependent graphical representation of signals
  • Device, method and system for resolution-dependent graphical representation of signals

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Embodiment Construction

[0012] A further understanding of the exemplary embodiments may be obtained with reference to the following description and the associated drawings, wherein like elements are provided with like reference numerals. In particular, the exemplary embodiments relate to methods and systems for improving the amount of information conveyed in graphical displays through the use of histograms.

[0013] A signal can be defined as a value x as a function of time t. The number of samples in the signal may be referred to as N. A plot displaying a signal may typically display each sample in time order, with the sample time t along the x-axis and the sample value x along the y-axis. Signals can often be shown with wire-connected samples. In many applications, e.g. heart rate monitoring of patients, a large number of samples (e.g. N > 10 4 ). For example, a display showing a day's worth of data sampled at 1 Hz includes 8.64×10 4 samples.

[0014] However, when displaying a signal with a ...

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PUM

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Abstract

Systems, methods, and non-transitory computer-readable storage media for controlling a display of a display device. The control of the display device includes: receiving data comprising a plurality of data points, each data point comprising a value along a first axis and a value along a second axis; The first axis is divided into a plurality of bins, wherein the data is divided based on physical properties of the display device; determining for one of the bins whether an alternative data representation should be used; and displaying a plot of the data, wherein when it is determined that the alternative data representation should be used, an alternative data representation is used for the one of the bins, wherein when it is determined that the alternative data representation should not be used When represented, a line plot is used for the one of the bins.

Description

Background technique [0001] The standard way to plot a signal is to use linear interpolation to draw a line between the points representing each individual sample in the signal. This method can provide a useful and readable display when the sample size is small. However, as the number of samples grows significantly larger than the number of pixel columns used to provide the display with plotted plots to the user, the display may become cluttered. Contents of the invention [0002] A non-transitory computer-readable storage medium storing a set of instructions executable by a processor. The set of instructions, when executed by the processor, cause the processor to perform operations comprising: receiving data comprising a plurality of data points, each of the data points comprising values ​​along one axis and values ​​along a second axis; dividing the data into bins along the first axis, wherein the data is divided based on physical properties of the display device, the d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T11/20G06T11/60G16H40/63G06F3/0487A61B5/024
CPCA61B5/024G06T11/206A61B2576/023G16H40/63G06F3/0487G06T1/20G06T11/20G06T11/60
Inventor S·德韦勒
Owner KONINKLJIJKE PHILIPS NV