A method and device for realizing waveform drawing

A method and device for realizing waveform drawing

The embodiment of the invention discloses a method and device for realizing waveform drawing. The method comprises the steps of firstly obtaining the to-be-drawn waveform data; determining the coordinate of each waveform point in the current waveform segment to be drawn according to the coordinate o...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: GAO PENG, LI XIAODONG, ZHENG YOUWEN
Format: Patent
Sprache:chi ; eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator GAO PENG
LI XIAODONG
ZHENG YOUWEN
description The embodiment of the invention discloses a method and device for realizing waveform drawing. The method comprises the steps of firstly obtaining the to-be-drawn waveform data; determining the coordinate of each waveform point in the current waveform segment to be drawn according to the coordinate of the last waveform point in the waveform segment drawn last time and the waveform data to be drawn;continuously drawing the current to-be-drawn waveform segment in the last drawn waveform image cache by using each waveform point coordinate in the current to-be-drawn waveform segment; meanwhile determining a to-be-erased area according to the coordinate of the last waveform point in the current to-be-drawn waveform segment, when the current to-be-drawn waveform segment is drawn, erasing the to-be-erased area through the coordinate of the to-be-erased area, and reserving a drawing space for next drawing; and finally, generating, caching and displaying a currently drawn waveform image, so that the problem of jamming
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN109671127A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN109671127A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN109671127A3</originalsourceid><addsrcrecordid>eNrjZDByVMhNLcnIT1FIzEtRSEkty0xOVUjLL1IoSk3MyazKzEtXKE8sSwWK5CqkFCWWAwV4GFjTEnOKU3mhNDeDoptriLOHbmpBfnxqcUFicmpeakm8s5-hgaWZuaGhkbmjMTFqAJhWK8E</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>A method and device for realizing waveform drawing</title><source>esp@cenet</source><creator>GAO PENG ; LI XIAODONG ; ZHENG YOUWEN</creator><creatorcontrib>GAO PENG ; LI XIAODONG ; ZHENG YOUWEN</creatorcontrib><description>The embodiment of the invention discloses a method and device for realizing waveform drawing. The method comprises the steps of firstly obtaining the to-be-drawn waveform data; determining the coordinate of each waveform point in the current waveform segment to be drawn according to the coordinate of the last waveform point in the waveform segment drawn last time and the waveform data to be drawn;continuously drawing the current to-be-drawn waveform segment in the last drawn waveform image cache by using each waveform point coordinate in the current to-be-drawn waveform segment; meanwhile determining a to-be-erased area according to the coordinate of the last waveform point in the current to-be-drawn waveform segment, when the current to-be-drawn waveform segment is drawn, erasing the to-be-erased area through the coordinate of the to-be-erased area, and reserving a drawing space for next drawing; and finally, generating, caching and displaying a currently drawn waveform image, so that the problem of jamming</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ; PHYSICS</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20190423&amp;DB=EPODOC&amp;CC=CN&amp;NR=109671127A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20190423&amp;DB=EPODOC&amp;CC=CN&amp;NR=109671127A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GAO PENG</creatorcontrib><creatorcontrib>LI XIAODONG</creatorcontrib><creatorcontrib>ZHENG YOUWEN</creatorcontrib><title>A method and device for realizing waveform drawing</title><description>The embodiment of the invention discloses a method and device for realizing waveform drawing. The method comprises the steps of firstly obtaining the to-be-drawn waveform data; determining the coordinate of each waveform point in the current waveform segment to be drawn according to the coordinate of the last waveform point in the waveform segment drawn last time and the waveform data to be drawn;continuously drawing the current to-be-drawn waveform segment in the last drawn waveform image cache by using each waveform point coordinate in the current to-be-drawn waveform segment; meanwhile determining a to-be-erased area according to the coordinate of the last waveform point in the current to-be-drawn waveform segment, when the current to-be-drawn waveform segment is drawn, erasing the to-be-erased area through the coordinate of the to-be-erased area, and reserving a drawing space for next drawing; and finally, generating, caching and displaying a currently drawn waveform image, so that the problem of jamming</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDByVMhNLcnIT1FIzEtRSEkty0xOVUjLL1IoSk3MyazKzEtXKE8sSwWK5CqkFCWWAwV4GFjTEnOKU3mhNDeDoptriLOHbmpBfnxqcUFicmpeakm8s5-hgaWZuaGhkbmjMTFqAJhWK8E</recordid><startdate>20190423</startdate><enddate>20190423</enddate><creator>GAO PENG</creator><creator>LI XIAODONG</creator><creator>ZHENG YOUWEN</creator><scope>EVB</scope></search><sort><creationdate>20190423</creationdate><title>A method and device for realizing waveform drawing</title><author>GAO PENG ; LI XIAODONG ; ZHENG YOUWEN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN109671127A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2019</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>GAO PENG</creatorcontrib><creatorcontrib>LI XIAODONG</creatorcontrib><creatorcontrib>ZHENG YOUWEN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GAO PENG</au><au>LI XIAODONG</au><au>ZHENG YOUWEN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>A method and device for realizing waveform drawing</title><date>2019-04-23</date><risdate>2019</risdate><abstract>The embodiment of the invention discloses a method and device for realizing waveform drawing. The method comprises the steps of firstly obtaining the to-be-drawn waveform data; determining the coordinate of each waveform point in the current waveform segment to be drawn according to the coordinate of the last waveform point in the waveform segment drawn last time and the waveform data to be drawn;continuously drawing the current to-be-drawn waveform segment in the last drawn waveform image cache by using each waveform point coordinate in the current to-be-drawn waveform segment; meanwhile determining a to-be-erased area according to the coordinate of the last waveform point in the current to-be-drawn waveform segment, when the current to-be-drawn waveform segment is drawn, erasing the to-be-erased area through the coordinate of the to-be-erased area, and reserving a drawing space for next drawing; and finally, generating, caching and displaying a currently drawn waveform image, so that the problem of jamming</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language chi ; eng
recordid cdi_epo_espacenet_CN109671127A
source esp@cenet
subjects CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
title A method and device for realizing waveform drawing
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-24T20%3A36%3A58IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=GAO%20PENG&rft.date=2019-04-23&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN109671127A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true