Graphic drawing systems and electronic devices

Abstract

The present invention provides a graphic drawing system and electronic equipment including a computer device. [Solution] The computer device includes a division module configured to divide the drawing area into a single column consisting of at least one physical pixel for each physical horizontal pixel; a selection module configured to select, for each single column consisting of physical pixels, signal data points corresponding to a signal access point, a signal output point, a signal value maximum point, and a signal value minimum point from all signal data points present in the single column consisting of physical pixels for drawing a figure; and a connection module configured to connect a signal access point to a signal output point in the preceding adjacent single column consisting of physical pixels, and connect a signal value maximum point to a signal value minimum point in the same single column consisting of physical pixels.

Claims

1. A graphics drawing system including a computer device, wherein the computer device is A splitting module configured to divide the drawing area into a single column consisting of at least one physical pixel for each physical horizontal pixel, A selection module configured to select, for each single row of physical pixels, the signal data points corresponding to the signal access point, signal output point, signal value maximum point, and signal value minimum point from all the signal data points present in the single row of physical pixels for drawing a shape, A graphics drawing system characterized by including a connection module configured to connect a signal access point to a signal output point in a single row of adjacent physical pixels, and to connect the highest signal value point to the lowest signal value point in the same single row of physical pixels.

2. The aforementioned selection module is The time domain for the graphic representation within a single column consisting of each physical pixel is defined as the period from the first time t1 to the second time t2. The maximum observed value is obtained from all signal data points between the first time t1 and the second time t2, and the signal data point corresponding to the maximum observed value is defined as the signal value peak point. Furthermore, The graphic drawing system according to claim 1, characterized in that it is configured to select signal data points corresponding to the highest and lowest signal values ​​by obtaining the minimum observed value from all signal data points between a first time t1 and a second time t2, and setting the signal data point corresponding to the minimum observed value as the lowest signal value point.

3. The aforementioned selection module is An n-stage extremum interval is constructed from the collected signal data points, where n is the number of stages in the extremum interval and n ≥ 1. The search is performed by scanning stepwise downwards from the highest nth stage extremum to the mth stage extremum, such that at least one complete time period is included within the mth stage extremum interval between the first time t1 and the second time t2, where m is the stage of the extremum interval and 1 ≤ m ≤ n. The graphic drawing system according to claim 2, characterized in that it is configured to obtain the minimum and maximum observed values ​​by combining the m-th stage extreme value interval with a two-sided comparison method of extreme value intervals.

4. The aforementioned selection module is The time subdomain encompassing all time periods within the m-th stage extremum is defined as the period from time t1_lvlm to time t2_lvlm. Determine whether there are signal data points between time t1_lvlm and the first time t1, and between time t2_lvlm and the second time t2, and obtain the determination result. The graphic drawing system according to claim 3, characterized in that it is configured to obtain the minimum and maximum observed values ​​by combining the minimum and maximum values ​​of all time periods completely encompassed within the m-th stage extreme value interval with the judgment result.

5. The aforementioned selection module is The graphic drawing system according to claim 4, characterized in that, if the judgment result shows that there are no signal data points between time t1_lvlm and the first time t1 and between time t2_lvlm and the second time t2, the minimum observed value is equal to the minimum value of all time periods completely encompassed within the m-th stage extreme value interval, and the maximum observed value is equal to the maximum value of all time periods completely encompassed within the m-th stage extreme value interval, thereby obtaining the minimum observed value and the maximum observed value.

6. The aforementioned selection module is If the aforementioned determination result indicates that there is a signal data point between time t1_lvlm and the first time t1, and there is no signal data point between time t2_lvlm and the second time t2, Step S11 involves searching by scanning stepwise downwards from the (m-1)th extreme value interval to the rth extreme value interval, such that between time t1_lvlm and the first time t1, there is at least one complete time period within the rth extreme value interval. Step S12 defines the time subdomain of all time periods that are completely contained within the extremum interval of the r-th stage as from time t1_lvlr to time t1_lvlm. Step S13: Determine whether or not there is a signal data point between time t1_lvlr and the first time t1. If the result of step S13 is none, the minimum observed value is equal to the minimum of the minimum value of all time periods completely encompassed within the m-th stage extreme value interval and the minimum value of all time periods completely encompassed within the r-th stage extreme value interval, and the maximum observed value is equal to the maximum value of all time periods completely encompassed within the m-th stage extreme value interval and the maximum value of all time periods completely encompassed within the r-th stage extreme value interval. If the result of step S13 is yes, steps S11 to S13 are repeated until the first stage extreme value interval is found, and step S14 is performed to determine whether or not there is a signal data point between time t1_lvl1 and the first time t1, and If there is no determination result in step S14 regarding whether or not there are signal data points between time t1_lvl1 and the first time t1, the minimum observed value is equal to the minimum of all time periods completely encompassed within each stage's extreme value interval from the mth stage's extreme value interval to the first stage's extreme value interval, and the maximum observed value is equal to the maximum of all time periods completely encompassed within each stage's extreme value interval from the mth stage's extreme value interval to the first stage's extreme value interval. If there is a determination result in step S14 regarding whether or not there are signal data points between time t1_lvl1 and the first time t1, the minimum observed value is the mth stage's extreme value. The graphic drawing system according to claim 4, characterized in that it is configured to obtain the minimum and maximum observed values ​​by step S15, which sets the minimum observed value to the minimum value of all time periods completely encompassed within each extreme value interval from the value interval to the first extreme value interval and the minimum value of all signal data points from time t1_lvl1 to the first time t1, and the maximum observed value to the maximum value of all signal data points from time t1_lvl1 to the first time t1.

7. The aforementioned selection module is If the above determination result indicates that there are no signal data points between time t1_lvlm and the first time t1, and there are signal data points between time t2_lvlm and the second time t2, Step S21 involves scanning and searching from the (m-1)th extremum interval to the jth extremum interval, such that the period from time t2_lvlm to the second time t2 includes at least one complete time period within the jth extremum interval. Step S22 defines the time subdomain of all time periods that are completely contained within the j-th stage extremum interval as being from time t2_lvlm to time t2_lvlj. Step S23 determines whether or not there is a signal data point between time t2_lvlj and the second time t2. If there is no result in step S23, the minimum observed value is equal to the minimum of the minimum values ​​of all time periods completely encompassed within the m-th stage extreme value interval and the minimum values ​​of all time periods completely encompassed within the j-th stage extreme value interval, and the maximum observed value is equal to the maximum value of the maximum values ​​of all time periods completely encompassed within the m-th stage extreme value interval and the maximum values ​​of all time periods completely encompassed within the j-th stage extreme value interval. If there is a result in step S23, steps S21 to S23 are repeated until the first stage extreme value interval is found, and step S24 is performed to determine whether or not there is a signal data point between time t2_lvl1 and the second time t2, and If there is no determination result in step S24 regarding whether or not there are signal data points between time t2_lvl1 and the second time t2, the minimum observed value is equal to the minimum of all time periods completely encompassed within each extreme value interval from the mth stage to the first stage, and the maximum observed value is equal to the maximum of all time periods completely encompassed within each extreme value interval from the mth stage to the first stage. If there is a determination result in step S24 regarding whether or not there are signal data points between time t2_lvl1 and the second time t2, the minimum observed value is the mth stage extreme The graphic drawing system according to claim 4, characterized in that it is configured to obtain the minimum and maximum observed values ​​by step S25, which sets the minimum observed value to the minimum value of all time periods completely encompassed within each extreme value interval from the value interval to the first extreme value interval and the minimum value of all signal data points from time t2_lvl1 to the second time t2, and the maximum observed value to the maximum value of all signal data points from time t2_lvl1 to the second time t2.

8. The aforementioned selection module is If the aforementioned determination result indicates that there is a signal data point between time t1_lvlm and the first time t1, and there is a signal data point between time t2_lvlm and the second time t2, Steps S11 to S15 are executed to obtain a set of minimum and maximum observed values. Steps S21 to S25 are executed to obtain another set of minimum and maximum observed values. As the final minimum observation, we obtain the smaller value from the two sets of minimum observations. The graphic drawing system according to claim 6 or 7, characterized in that it is configured to obtain the minimum and maximum observed values ​​by obtaining the larger of two sets of maximum observed values ​​as the final maximum observed value.

9. An electronic device comprising a processor, a display that communicates with the processor to display a graphical interface, and a computer-readable storage medium, The aforementioned storage medium stores instruction programs. The processor executes the instruction program, For each physical horizontal pixel, the drawing area is divided into a single column consisting of at least one physical pixel. For each single row consisting of physical pixels, select the signal data points corresponding to the signal access point, signal output point, signal value maximum point, and signal value minimum point from all the signal data points present in the single row consisting of physical pixels for drawing a shape. The system is configured to connect the signal access point to the signal output point in a single row of adjacent physical pixels, and to connect the highest signal value point to the lowest signal value point in the same single row of physical pixels. An electronic device characterized in that the display shows the drawing area.

10. Selecting signal data points corresponding to the highest and lowest signal values ​​is: The steps include defining the time domain of the graphic representation within a single column consisting of each physical pixel as the period from a first time t1 to a second time t2, The steps include: obtaining the maximum observed value from all signal data points between the first time t1 and the second time t2, and setting the signal data point corresponding to the maximum observed value as the signal value maximum point; The process includes the step of obtaining the minimum observed value from all signal data points between the first time t1 and the second time t2, and setting the signal data point corresponding to the minimum observed value as the point of lowest signal value. Obtaining the minimum and maximum observed values ​​is possible. An n-stage extremum interval is constructed from the collected signal data points, where n is the number of stages in the extremum interval and n ≥ 1. The search is performed by scanning stepwise downwards from the highest nth stage extremum to the mth stage extremum, such that at least one complete time period is included within the mth stage extremum interval between the first time t1 and the second time t2, where m is a stage of the extremum interval and 1 ≤ m ≤ n. The electronic device according to claim 9, characterized in that it includes obtaining the minimum and maximum observed values ​​by combining the m-th stage extreme value interval with a two-sided comparison method of extreme value intervals.

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