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1. WO2022003876 - CONTROL DEVICE, CONTROL METHOD, AND COMPUTER READABLE MEDIUM

Publication Number WO/2022/003876
Publication Date 06.01.2022
International Application No. PCT/JP2020/025908
International Filing Date 01.07.2020
IPC
G06F 3/0346 2013.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
01Input arrangements or combined input and output arrangements for interaction between user and computer
03Arrangements for converting the position or the displacement of a member into a coded form
033Pointing devices displaced or positioned by the user; Accessories therefor
0346with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF pointers using gyroscopes, accelerometers or tilt-sensors
G06F 3/041 2006.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
01Input arrangements or combined input and output arrangements for interaction between user and computer
03Arrangements for converting the position or the displacement of a member into a coded form
041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
G06F 3/042 2006.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
01Input arrangements or combined input and output arrangements for interaction between user and computer
03Arrangements for converting the position or the displacement of a member into a coded form
041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
042by opto-electronic means
CPC
G06F 3/0346
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
01Input arrangements or combined input and output arrangements for interaction between user and computer
03Arrangements for converting the position or the displacement of a member into a coded form
033Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
0346with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
G06F 3/041
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
01Input arrangements or combined input and output arrangements for interaction between user and computer
03Arrangements for converting the position or the displacement of a member into a coded form
041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
G06F 3/042
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
01Input arrangements or combined input and output arrangements for interaction between user and computer
03Arrangements for converting the position or the displacement of a member into a coded form
041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
042by opto-electronic means
Applicants
  • 日本電気株式会社 NEC CORPORATION [JP]/[JP]
Inventors
  • 高田 紘也 TAKATA Koya
  • 鴨居 敦 KAMOI Atsushi
Agents
  • 家入 健 IEIRI Takeshi
Priority Data
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) CONTROL DEVICE, CONTROL METHOD, AND COMPUTER READABLE MEDIUM
(FR) DISPOSITIF DE COMMANDE, PROCÉDÉ DE COMMANDE ET SUPPORT LISIBLE PAR ORDINATEUR
(JA) 制御装置、制御方法、及びコンピュータ可読媒体
Abstract
(EN) A control device (30) detects a projection surface from a captured image generated by an imaging device (10) that captures an image of the projection range of a projection device (20). The control device (30) specifies the attitude of the projection surface and causes the projection device (20) to project radiating light expressing a source image converted to the same attitude as the specified attitude. The control device (30) detects a pointing element from the captured image generated by the imaging device (10), and specifies the content of an input operation according to the pointing element. The control device (30) outputs input information expressing the specified content of the input operation.
(FR) L'invention concerne un dispositif de commande (30) qui détecte une surface de projection à partir d'une image capturée générée par un dispositif d'imagerie (10) qui capture une image de la plage de projection d'un dispositif de projection (20). Le dispositif de commande (30) spécifie l'attitude de la surface de projection et amène le dispositif de projection (20) à projeter une lumière rayonnante exprimant une image source convertie à la même attitude que l'attitude spécifiée. Le dispositif de commande (30) détecte un élément de pointage à partir de l'image capturée générée par le dispositif d'imagerie (10) et spécifie le contenu d'une opération d'entrée selon l'élément de pointage. Le dispositif de commande délivre en sortie des informations d'entrée exprimant le contenu spécifié de l'opération d'entrée.
(JA) 制御装置(30)は、投射装置(20)の投射範囲を撮像する撮像装置(10)によって生成される撮像画像から、被投射面を検出する。制御装置(30)は、被投射面の姿勢を特定し、特定した姿勢と同じ姿勢に変換されたソース画像を表す照射光を、投射装置(20)に投射させる。制御装置(30)は、撮像装置(10)によって生成される撮像画像から指示体を検出し、指示体による入力操作の内容を特定する。制御装置(30)は、特定した入力操作の内容を表す入力情報を出力する。
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