POSITION DETECTION DEVICE AND POSITION DETECTION METHOD

To provide a position detection device and a position detection method that can accurately detect the position of an indicator.SOLUTION: A position detection device detects the position of a pen-shaped indicator, and the indicator comprises: a first electrode provided at one end in the axial directi...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: CHO KYOKYOKU, MIYOKAWA TOMOCHIKA, JU SU YUN
Format: Patent
Sprache:eng ; jpn
Schlagworte:
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 CHO KYOKYOKU
MIYOKAWA TOMOCHIKA
JU SU YUN
description To provide a position detection device and a position detection method that can accurately detect the position of an indicator.SOLUTION: A position detection device detects the position of a pen-shaped indicator, and the indicator comprises: a first electrode provided at one end in the axial direction; a second electrode provided around the axis; a planar sensor detecting the positions of the first and second electrodes; and a control unit 10. The control unit includes: a first electrode position detection unit that detects the positions of the first electrode in a first direction on the sensor and a second direction different from the first direction, particularly for the second direction, by scanning within a first range determined from a result of an arbitrary operation; a second electrode scanning reference position calculation unit that scans the second electrode in an area of a predetermined size on the first and second directions with the position of the first electrode as a reference, to calculate a scanning reference position; and a second electrode position detection unit that detects the positions of the second electrode in the first and second directions, particularly for the second direction, by scanning within a second range with the scanning reference position as a reference, which is calculated by the second electrode scanning reference position calculation unit.SELECTED DRAWING: Figure 3 【課題】指示器の位置を精度よく検出可能な、位置検出装置及び位置検出方法を提供する。【解決手段】ペン状の指示器の位置を検出する位置検出装置であって、指示器は、軸方向の一端に設けられた第1電極と、軸の周囲に設けられた第2電極、第1電極と第2電極の位置を検出する平面状のセンサ及び制御部10を備える。制御部は、センサ上の第1方向と、第1方向とは異なる第2方向の第1電極の位置を、特に第2方向は任意の操作結果で定めた第1範囲内を走査して検出する、第1電極位置検出部と、第1電極の位置を基準とした第1及び第2方向上の所定の大きさの領域内において、第2電極を走査して走査基準位置を計算する第2電極走査基準位置計算部と、第1及び第2方向の各々における第2電極の位置を、特に第2方向は、第2電極走査基準位置計算部により計算された走査基準位置を基準とした第2範囲内を走査して検出する、第2電極位置検出部を備える。【選択図】図3
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JP2018200633A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JP2018200633A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JP2018200633A3</originalsourceid><addsrcrecordid>eNrjZDAP8A_2DPH091NwcQ1xdYaywjydXRUc_VwUsMj6uoZ4-LvwMLCmJeYUp_JCaW4GJTfXEGcP3dSC_PjU4oLE5NS81JJ4rwAjA0MLIwMDM2NjR2OiFAEAmKsosA</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>POSITION DETECTION DEVICE AND POSITION DETECTION METHOD</title><source>esp@cenet</source><creator>CHO KYOKYOKU ; MIYOKAWA TOMOCHIKA ; JU SU YUN</creator><creatorcontrib>CHO KYOKYOKU ; MIYOKAWA TOMOCHIKA ; JU SU YUN</creatorcontrib><description>To provide a position detection device and a position detection method that can accurately detect the position of an indicator.SOLUTION: A position detection device detects the position of a pen-shaped indicator, and the indicator comprises: a first electrode provided at one end in the axial direction; a second electrode provided around the axis; a planar sensor detecting the positions of the first and second electrodes; and a control unit 10. The control unit includes: a first electrode position detection unit that detects the positions of the first electrode in a first direction on the sensor and a second direction different from the first direction, particularly for the second direction, by scanning within a first range determined from a result of an arbitrary operation; a second electrode scanning reference position calculation unit that scans the second electrode in an area of a predetermined size on the first and second directions with the position of the first electrode as a reference, to calculate a scanning reference position; and a second electrode position detection unit that detects the positions of the second electrode in the first and second directions, particularly for the second direction, by scanning within a second range with the scanning reference position as a reference, which is calculated by the second electrode scanning reference position calculation unit.SELECTED DRAWING: Figure 3 【課題】指示器の位置を精度よく検出可能な、位置検出装置及び位置検出方法を提供する。【解決手段】ペン状の指示器の位置を検出する位置検出装置であって、指示器は、軸方向の一端に設けられた第1電極と、軸の周囲に設けられた第2電極、第1電極と第2電極の位置を検出する平面状のセンサ及び制御部10を備える。制御部は、センサ上の第1方向と、第1方向とは異なる第2方向の第1電極の位置を、特に第2方向は任意の操作結果で定めた第1範囲内を走査して検出する、第1電極位置検出部と、第1電極の位置を基準とした第1及び第2方向上の所定の大きさの領域内において、第2電極を走査して走査基準位置を計算する第2電極走査基準位置計算部と、第1及び第2方向の各々における第2電極の位置を、特に第2方向は、第2電極走査基準位置計算部により計算された走査基準位置を基準とした第2範囲内を走査して検出する、第2電極位置検出部を備える。【選択図】図3</description><language>eng ; jpn</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; PHYSICS</subject><creationdate>2018</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=20181220&amp;DB=EPODOC&amp;CC=JP&amp;NR=2018200633A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20181220&amp;DB=EPODOC&amp;CC=JP&amp;NR=2018200633A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHO KYOKYOKU</creatorcontrib><creatorcontrib>MIYOKAWA TOMOCHIKA</creatorcontrib><creatorcontrib>JU SU YUN</creatorcontrib><title>POSITION DETECTION DEVICE AND POSITION DETECTION METHOD</title><description>To provide a position detection device and a position detection method that can accurately detect the position of an indicator.SOLUTION: A position detection device detects the position of a pen-shaped indicator, and the indicator comprises: a first electrode provided at one end in the axial direction; a second electrode provided around the axis; a planar sensor detecting the positions of the first and second electrodes; and a control unit 10. The control unit includes: a first electrode position detection unit that detects the positions of the first electrode in a first direction on the sensor and a second direction different from the first direction, particularly for the second direction, by scanning within a first range determined from a result of an arbitrary operation; a second electrode scanning reference position calculation unit that scans the second electrode in an area of a predetermined size on the first and second directions with the position of the first electrode as a reference, to calculate a scanning reference position; and a second electrode position detection unit that detects the positions of the second electrode in the first and second directions, particularly for the second direction, by scanning within a second range with the scanning reference position as a reference, which is calculated by the second electrode scanning reference position calculation unit.SELECTED DRAWING: Figure 3 【課題】指示器の位置を精度よく検出可能な、位置検出装置及び位置検出方法を提供する。【解決手段】ペン状の指示器の位置を検出する位置検出装置であって、指示器は、軸方向の一端に設けられた第1電極と、軸の周囲に設けられた第2電極、第1電極と第2電極の位置を検出する平面状のセンサ及び制御部10を備える。制御部は、センサ上の第1方向と、第1方向とは異なる第2方向の第1電極の位置を、特に第2方向は任意の操作結果で定めた第1範囲内を走査して検出する、第1電極位置検出部と、第1電極の位置を基準とした第1及び第2方向上の所定の大きさの領域内において、第2電極を走査して走査基準位置を計算する第2電極走査基準位置計算部と、第1及び第2方向の各々における第2電極の位置を、特に第2方向は、第2電極走査基準位置計算部により計算された走査基準位置を基準とした第2範囲内を走査して検出する、第2電極位置検出部を備える。【選択図】図3</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDAP8A_2DPH091NwcQ1xdYaywjydXRUc_VwUsMj6uoZ4-LvwMLCmJeYUp_JCaW4GJTfXEGcP3dSC_PjU4oLE5NS81JJ4rwAjA0MLIwMDM2NjR2OiFAEAmKsosA</recordid><startdate>20181220</startdate><enddate>20181220</enddate><creator>CHO KYOKYOKU</creator><creator>MIYOKAWA TOMOCHIKA</creator><creator>JU SU YUN</creator><scope>EVB</scope></search><sort><creationdate>20181220</creationdate><title>POSITION DETECTION DEVICE AND POSITION DETECTION METHOD</title><author>CHO KYOKYOKU ; MIYOKAWA TOMOCHIKA ; JU SU YUN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2018200633A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2018</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>CHO KYOKYOKU</creatorcontrib><creatorcontrib>MIYOKAWA TOMOCHIKA</creatorcontrib><creatorcontrib>JU SU YUN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHO KYOKYOKU</au><au>MIYOKAWA TOMOCHIKA</au><au>JU SU YUN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>POSITION DETECTION DEVICE AND POSITION DETECTION METHOD</title><date>2018-12-20</date><risdate>2018</risdate><abstract>To provide a position detection device and a position detection method that can accurately detect the position of an indicator.SOLUTION: A position detection device detects the position of a pen-shaped indicator, and the indicator comprises: a first electrode provided at one end in the axial direction; a second electrode provided around the axis; a planar sensor detecting the positions of the first and second electrodes; and a control unit 10. The control unit includes: a first electrode position detection unit that detects the positions of the first electrode in a first direction on the sensor and a second direction different from the first direction, particularly for the second direction, by scanning within a first range determined from a result of an arbitrary operation; a second electrode scanning reference position calculation unit that scans the second electrode in an area of a predetermined size on the first and second directions with the position of the first electrode as a reference, to calculate a scanning reference position; and a second electrode position detection unit that detects the positions of the second electrode in the first and second directions, particularly for the second direction, by scanning within a second range with the scanning reference position as a reference, which is calculated by the second electrode scanning reference position calculation unit.SELECTED DRAWING: Figure 3 【課題】指示器の位置を精度よく検出可能な、位置検出装置及び位置検出方法を提供する。【解決手段】ペン状の指示器の位置を検出する位置検出装置であって、指示器は、軸方向の一端に設けられた第1電極と、軸の周囲に設けられた第2電極、第1電極と第2電極の位置を検出する平面状のセンサ及び制御部10を備える。制御部は、センサ上の第1方向と、第1方向とは異なる第2方向の第1電極の位置を、特に第2方向は任意の操作結果で定めた第1範囲内を走査して検出する、第1電極位置検出部と、第1電極の位置を基準とした第1及び第2方向上の所定の大きさの領域内において、第2電極を走査して走査基準位置を計算する第2電極走査基準位置計算部と、第1及び第2方向の各々における第2電極の位置を、特に第2方向は、第2電極走査基準位置計算部により計算された走査基準位置を基準とした第2範囲内を走査して検出する、第2電極位置検出部を備える。【選択図】図3</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng ; jpn
recordid cdi_epo_espacenet_JP2018200633A
source esp@cenet
subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
title POSITION DETECTION DEVICE AND POSITION DETECTION METHOD
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-25T02%3A30%3A10IST&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=CHO%20KYOKYOKU&rft.date=2018-12-20&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJP2018200633A%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