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1. (WO2018221591) ACCESSORY DEVICE, CAMERA, AND COMMUNICATION CONTROL PROGRAM
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Pub. No.: WO/2018/221591 International Application No.: PCT/JP2018/020770
Publication Date: 06.12.2018 International Filing Date: 30.05.2018
IPC:
G03B 17/14 (2006.01) ,G03B 17/56 (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
02
Bodies
12
with means for supporting objectives, supplementary lenses, filters, masks, or turrets
14
interchangeably
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
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:
渡邉 穣 WATANABE Yutaka; JP
Agent:
阿部 琢磨 ABE Takuma; JP
黒岩 創吾 KUROIWA Sogo; JP
Priority Data:
2017-10826931.05.2017JP
2018-10294530.05.2018JP
Title (EN) ACCESSORY DEVICE, CAMERA, AND COMMUNICATION CONTROL PROGRAM
(FR) DISPOSITIF ACCESSOIRE, CAMÉRA ET PROGRAMME DE COMMANDE DE COMMUNICATION
(JA) アクセサリ装置、カメラおよび通信制御プログラム
Abstract:
(EN) An accessory device 100 capable of switching the operating state thereof between an active state and a sleep state with less power consumption than the active state communicates with a camera 200 over a notification channel CS that is used for the transfer of a signal between the camera 200 and the accessory device 100 and a data communication channel DATA that is used in data communication with the camera. The accessory device 100 receives active state–instructing data sent from the camera in response to the output of a predetermined signal by the accessory device 100 over the notification channel in the sleep state, and switches the operating state of the accessory device 100 from the sleep state to the active state in response to receiving the active state–instructing data.
(FR) L'invention concerne un dispositif accessoire 100 capable de commuter son état de fonctionnement entre un état actif et un état de veille avec une consommation d'énergie moindre que l'état actif, qui communique avec une caméra 200 sur un canal de notification CS qui est utilisé pour le transfert d'un signal entre la caméra 200 et le dispositif accessoire 100 et un canal de communication de données DATA qui est utilisé en communication de données avec la caméra. Le dispositif accessoire reçoit des données d'instruction d'état actif envoyées par la caméra en réponse à l'émission d'un signal prédéterminé par le dispositif accessoire sur le canal de notification dans l'état de veille, et commute l'état de fonctionnement du dispositif accessoire de l'état de veille à l'état actif suite à la réception des données d'instruction d'état actif.
(JA) アクティブ状態と該アクティブ状態よりも消費電力の少ないスリープ状態の間で動作状態を切り替え可能なアクセサリ装置100は、カメラ200とアクセサリ装置100との間の信号の伝達に用いられる通知チャネルCSと、カメラとの間のデータ通信に用いられるデータ通信チャネルDATAを介して、カメラ200と通信する。アクセサリ装置100は、スリープ状態において通知チャネルを介して所定の信号を出力することに応じてカメラから送信されたアクティブ指示データを受信し、該アクティブ指示データを受信したことに応じてアクセサリ装置100の動作状態をスリープ状態からアクティブ状態に切り替える。
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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)