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1. (WO2018221566) CAMERA, INTERCHANGEABLE LENS DEVICE, ADAPTER DEVICE, CONTROL METHOD, AND IMAGING CONTROL PROGRAM
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Pub. No.: WO/2018/221566 International Application No.: PCT/JP2018/020714
Publication Date: 06.12.2018 International Filing Date: 30.05.2018
IPC:
G03B 17/56 (2006.01) ,G03B 17/14 (2006.01) ,H04N 5/232 (2006.01)
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
B
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
17
Details of cameras or camera bodies; Accessories therefor
56
Accessories
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
B
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
17
Details of cameras or camera bodies; Accessories therefor
02
Bodies
12
with means for supporting objectives, supplementary lenses, filters, masks, or turrets
14
interchangeably
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
5
Details of television systems
222
Studio circuitry; Studio devices; Studio equipment
225
Television cameras
232
Devices for controlling television cameras, e.g. remote control
Applicants:
キヤノン株式会社 CANON KABUSHIKI KAISHA [JP/JP]; 東京都大田区下丸子3丁目30番2号 30-2, Shimomaruko 3-chome, Ohta-ku, Tokyo 1468501, JP
Inventors:
重田 潤二 SHIGETA Junji; JP
Agent:
藤元 亮輔 FUJIMOTO Ryosuke; JP
Priority Data:
2017-10726031.05.2017JP
2018-10289730.05.2018JP
Title (EN) CAMERA, INTERCHANGEABLE LENS DEVICE, ADAPTER DEVICE, CONTROL METHOD, AND IMAGING CONTROL PROGRAM
(FR) APPAREIL PHOTO, DISPOSITIF OBJECTIF INTERCHANGEABLE, DISPOSITIF ADAPTATEUR, PROCÉDÉ DE COMMANDE, ET PROGRAMME DE COMMANDE D'IMAGERIE
(JA) カメラ、交換レンズ装置、アダプタ装置、制御方法、及び撮像制御プログラム
Abstract:
(EN) [Problem] To increase the speed of communication between a camera and an interchangeable lens device, while allowing smooth communication between the camera and an adapter device. [Solution] A camera 20 includes: lens-camera communication control units 207, 205 to which an interchangeable lens device 10 is connected via at least one adapter device 30, 40 and which communicate with the interchangeable lens device via a camera-lens communication channel leading from the camera to the interchangeable lens device via the adapter device; and adapter-camera communication control units 209, 205 that communicate with the adapter device via a camera-adapter communication channel provided between the camera and the adapter device separately from the camera-lens communication channel. The camera-lens communication channel includes a first data communication channel and a first notification channel, and the camera-adapter communication channel incudes a second data communication channel and a second notification channel.
(FR) Le problème décrit par la présente invention est d'accroître la vitesse de communication entre un appareil photo et un dispositif objectif interchangeable, tout en permettant une communication fluide entre l'appareil photo et un dispositif adaptateur. La solution selon l'invention porte sur un appareil photo (20) qui comprend : des unités de commande de communication objectif-appareil photo (207, 205) auxquelles un dispositif objectif interchangeable (10) est connecté par l'intermédiaire d'au moins un dispositif adaptateur (30, 40) et qui communiquent avec le dispositif objectif interchangeable par l'intermédiaire d'un canal de communication appareil photo-objectif menant de l'appareil photo au dispositif objectif interchangeable par l'intermédiaire du dispositif adaptateur; et des unités de commande de communication adaptateur-appareil photo (209, 205) qui communiquent avec ce dispositif adaptateur par l'intermédiaire d'un canal de communication appareil photo-adaptateur situé entre l'appareil photo et ledit dispositif adaptateur séparément du canal de communication appareil photo-objectif. Le canal de communication appareil photo-objectif inclut un premier canal de communication de données et un premier canal de notification, et le canal de communication appareil photo-adaptateur comprend un second canal de communication de données et un second canal de notification.
(JA) 【課題】カメラと交換レンズ装置との間の通信を高速化しつつ、カメラとアダプタ装置との間の通信もスムーズに行えるようにする。 【解決手段】カメラ20は、交換レンズ装置10が少なくとも1つのアダプタ装置30,40を介して接続され、該カメラからアダプタ装置を介して交換レンズ装置に繋がるカメラ-レンズ通信チャネルを介して、交換レンズ装置との通信を行うレンズ-カメラ通信制御部207,205と、アダプタ装置との間にカメラ-レンズ通信チャネルとは別に設けられたカメラ-アダプタ通信チャネルを介して、アダプタ装置との間で通信を行うアダプタ-カメラ通信制御部209,205とを有する。カメラ-レンズ通信チャネルは、第1のデータ通信チャネルと、第1の通知チャネルとを含み、カメラーアダプタ通信チャネルは、第2のデータ通信チャネルと、第2の通知チャネルとを含む。
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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, JO, KE, KG, KH, 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: Japanese (JA)
Filing Language: Japanese (JA)