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1. (WO2013153609) LOCATION DETECTION DEVICE AND METHOD FOR CONTROLLING SAME, AND SYSTEM COMPRISING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2013/153609 International Application No.: PCT/JP2012/059722
Publication Date: 17.10.2013 International Filing Date: 09.04.2012
IPC:
G06F 3/044 (2006.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
3
Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01
Input arrangements or combined input and output arrangements for interaction between user and computer
03
Arrangements for converting the position or the displacement of a member into a coded form
041
Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
044
by capacitive means
Applicants:
大塚寛治 OTSUKA, Kanji [JP/JP]; JP (UsOnly)
秋山豊 AKIYAMA, Yutaka [JP/JP]; JP (UsOnly)
佐藤陽一 SATO, Yoichi [JP/JP]; JP (UsOnly)
目黒弘一 MEGURO, Koichi [JP/JP]; JP (UsOnly)
株式会社JJtech JJtech Co., Ltd. [JP/JP]; 神奈川県横浜市中区弁天通3-39-405 3-39-405, Bentendori, Yokohama Naka-ku, Kanagawa 2310007, JP (AllExceptUS)
Inventors:
大塚寛治 OTSUKA, Kanji; JP
秋山豊 AKIYAMA, Yutaka; JP
佐藤陽一 SATO, Yoichi; JP
目黒弘一 MEGURO, Koichi; JP
Priority Data:
Title (EN) LOCATION DETECTION DEVICE AND METHOD FOR CONTROLLING SAME, AND SYSTEM COMPRISING SAME
(FR) DISPOSITIF DE DÉTECTION D'EMPLACEMENT ET SON PROCÉDÉ DE COMMANDE, ET SYSTÈME LE COMPRENANT
(JA) 位置検出装置及びその制御方法、並びにそのシステム
Abstract:
(EN) An electrostatic capacitance-type touch panel (10) comprises, for example: a substrate (12) having a conductive film (14) formed on the surface thereof; nodes (A) and (B) on the X-axis of the conductive film (14), and nodes (A) and (D) on the Y-axis thereof; a reference clock generating circuit (20) for applying a clock signal to the nodes (A-D) by way of corresponding load resistors (R0); a location information extraction unit (30) for generating a differential voltage signal between the nodes (A) and (B), and between the nodes (A) and (D), for example; and a location detection unit (40) for detecting the X-axis and Y-axis coordinates on the basis of the location information generated.
(FR) L'invention porte sur un panneau tactile du type à capacité électrostatique (10) qui comprend, par exemple : un substrat (12) sur la surface duquel est formé un film conducteur (14) ; des nœuds (A) et (B) sur l'axe X du film conducteur (14), et des nœuds (A) et (D) sur son axe Y ; un circuit de génération d'horloge de référence (20) pour appliquer un signal d'horloge aux nœuds (A-D) au moyen de résistances de charge correspondantes (R0) ; une unité d'extraction d'informations d'emplacement (30) pour générer un signal de tension différentielle entre les nœuds (A) et (B), et entre les nœuds (A) et (D), par exemple ; et une unité de détection d'emplacement (40) pour détecter les coordonnées d'axe X et d'axe Y sur la base des informations d'emplacement générées.
(JA) 例えば、静電容量型のタッチパネル10は、表面に導電膜14が形成された基板12と、導電膜14のX軸上のノードA及びB、並びにY軸上のノードA及びDと、夫々対応する負荷抵抗R0を介してノードA~Dにクロック信号を印加する基準クロック発生回路20と、例えばノードA及びB間の差動電圧信号、並びにノードA及びD間の差動電圧信号を生成する位置情報抽出部30と、生成された位置情報に基づきX軸およびY軸の座標を検出する位置検出部40とを有する。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)