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1. (WO2017060414) ENERGY SAVING IN A POINTING INSTRUMENT FOR CAPACITIVE SENSOR SURFACES BY MEANS OF TEMPORAL MODULATION
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Pub. No.: WO/2017/060414 International Application No.: PCT/EP2016/073979
Publication Date: 13.04.2017 International Filing Date: 07.10.2016
IPC:
G06F 3/0354 (2013.01) ,G06F 1/32 (2006.01) ,G06F 3/038 (2013.01)
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
033
Pointing devices displaced or positioned by the user; Accessories therefor
0354
with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
1
Details not covered by groups G06F3/-G06F13/82
26
Power supply means, e.g. regulation thereof
32
Means for saving power
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
033
Pointing devices displaced or positioned by the user; Accessories therefor
038
Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
Applicants:
STABILO INTERNATIONAL GMBH [DE/DE]; Schwanweg 1 90562 Heroldsberg, DE
Inventors:
KAEMPF, Karl-Peter; DE
Agent:
GRÜNECKER PATENT- UND RECHTSANWÄLTE PARTG MBB; Leopoldstrasse 4 80802 München, DE
Priority Data:
20 2015 105 327.408.10.2015DE
Title (EN) ENERGY SAVING IN A POINTING INSTRUMENT FOR CAPACITIVE SENSOR SURFACES BY MEANS OF TEMPORAL MODULATION
(FR) ÉCONOMIE D’ÉNERGIE AVEC UN INSTRUMENT DE POINTAGE POUR DES SURFACES DE DÉTECTION CAPACITIVES PAR LE BIAIS D’UNE MODULATION TEMPORELLE
(DE) ENERGIEERSPARNIS BEI EINEM ZEIGEINSTRUMENT FÜR KAPAZITIVE SENSOROBERFLÄCHEN DURCH ZEITLICHE MODULATION
Abstract:
(EN) The invention relates to an electronic pointing device (101, 200) for carrying out inputs (107) on a digital input device (102) having an electrically capacitively acting touchpad (108), wherein the electronic pointing device is electrically capacitively coupled to an electrical measurement signal from the touchpad (108), and wherein the electrical measurement signal comprises a sequence of measurement pulses, and the electronic pointing device (101, 200) is distinguished by the fact that the electronic pointing device (101, 200) is also configured to record the electrical measurement signal from the touchpad (108) and to selectively amplify the recorded electrical measurement signal and to return said signal to the touchpad of the digital input device (102) in order to determine a position on the touchpad (108), wherein not every measurement pulse recorded by the electronic pointing device (101, 200) is amplified to the same extent.
(FR) L'invention concerne un appareil de pointage électronique (101, 200) pour l’exécution d’entrées (107) sur un appareil d’entrée numérique (102) ayant un champ tactile agissant par capacité électrique (108). L’appareil de pointage électronique est couplé par capacité électrique à un signal de mesure électrique du champ tactile (108) et le signal de mesure électrique comporte une série d’impulsions de mesure. L’appareil de pointage électronique (101, 200) est caractérisé en ce que, pour déterminer une position sur le champ tactile (108), il est en outre configuré pour capter le signal de mesure électrique du champ tactile (108), pour amplifier de manière sélective le signal de mesure électrique capté et pour le rendre au champ tactile de l’appareil d’entrée numérique (102), chaque impulsion de mesure captée par l’appareil de pointage électronique (101, 200) n’étant pas amplifiée de la même manière.
(DE) Die Erfindung betrifft ein elektronisches Zeigegerät (101, 200) zur Durchführung von Eingaben (107) an einem digitalen Eingabegerät (102) mit elektrisch kapazitiv wirkendem Tastfeld (108), wobei das elektronische Zeigegerät elektrisch kapazitiv an ein elektrisches Messsignal des Tastfelds (108) gekoppelt ist, und wobei das elektrische Messsignal eine Folge von Messpulsen umfasst, und das elektronische Zeigegerät (101, 200) sich dadurch auszeichnet, dass das elektronische Zeigegerät (101, 200) ferner dazu konfiguriert ist, das elektrische Messsignal des Tastfelds (108) aufzunehmen und das aufgenommene elektrische Messsignal selektiv zu verstärken und an das Tastfeld des digitalen Eingabegerätes (102) zurückzugeben, zur Bestimmung einer Position auf dem Tastfeld (108), wobei nicht jeder vom elektronische Zeigegerät (101, 200) aufgenommene Messpuls gleich verstärkt wird.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, 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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)