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1. (WO2016084429) CONTROL SYSTEM, COMMUNICATION TERMINAL, CONTROL DEVICE, COMMUNICATION SYSTEM, CONTROL METHOD, AND PROGRAM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/084429    International Application No.:    PCT/JP2015/072285
Publication Date: 02.06.2016 International Filing Date: 05.08.2015
IPC:
H04M 3/00 (2006.01), H04M 3/56 (2006.01), H04N 7/15 (2006.01)
Applicants: RICOH COMPANY, LIMITED [JP/JP]; 3-6, Nakamagome 1-chome, Ohta-ku, Tokyo 1438555 (JP) (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BN, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CY, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IR, IS, IT, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, ZA, ZM, ZW only).
UMEHARA, Naoki [JP/JP]; (JP) (US only).
ASAI, Takahiro [JP/JP]; (JP) (US only).
HINOHARA, Hiroshi [JP/JP]; (JP) (US only)
Inventors: UMEHARA, Naoki; (JP).
ASAI, Takahiro; (JP).
HINOHARA, Hiroshi; (JP)
Agent: SAKAI, Hiroaki; (JP)
Priority Data:
2014-238732 26.11.2014 JP
Title (EN) CONTROL SYSTEM, COMMUNICATION TERMINAL, CONTROL DEVICE, COMMUNICATION SYSTEM, CONTROL METHOD, AND PROGRAM
(FR) SYSTÈME DE COMMANDE, TERMINAL DE COMMUNICATION, DISPOSITIF DE COMMANDE, SYSTÈME DE COMMUNICATION, PROCÉDÉ DE COMMANDE ET PROGRAMME
(JA) 制御システム、通信端末、制御装置、通信システム、制御方法、及びプログラム
Abstract: front page image
(EN)When a plurality of control devices for controlling sessions are provided in a communication system, there arises a problem in that an information transmission path becomes longer if information to be transmitted between communication terminals is transmitted via the plurality of control devices. A control device 50 transmits to a common management device 60 an IP address of a terminal 10 connected to said control device 50, while receiving an IP address of a terminal 10 connected to another control device 50, this IP address having been transmitted by the common management device 60. The control device 50, upon receiving a communication start request transmitted by the terminal 10 connected to said control device 50, transmits the request to the terminal 10 connected to the other control device, on the basis of the IP address.
(FR)Lorsqu’une pluralité de dispositifs de commande pour commander des sessions sont fournis dans un système de communication, il survient un problème selon lequel un chemin de transmission d’informations devient plus long si des informations à transmettre entre des terminaux de communication sont transmises par l’intermédiaire de la pluralité de dispositifs de commande. Un dispositif de commande 50 transmet à un dispositif de gestion commun 60 une adresse IP d’un terminal 10 connecté audit dispositif de commande 50, tout en recevant une adresse IP d’un terminal 10 connecté à un autre dispositif de commande 50, cette adresse IP ayant été transmise par le dispositif de gestion commun 60. Le dispositif de commande 50, lors de la réception d’une requête de début de communication transmise par le terminal 10 connecté audit dispositif de commande 50, transmet la requête au terminal 10 connecté à l’autre dispositif de commande, sur la base de l’adresse IP.
(JA) 通信システムにおいてセッションを制御する制御装置が複数設けられている場合に、各通信端末間で送信される情報を複数の制御装置を介して送信すると、情報送信経路が長くなるという課題が生じる。制御装置50は、自制御装置と接続している端末10のIPアドレスを、共通管理装置60へ送信する一方で、共通管理装置60が送信した、他の制御装置50と接続している端末10のIPアドレスを受信する。また、制御装置50は、自制御装置と接続している端末10が送信した通信の開始要求を受信すると、上記のIPアドレスに基づいて、他の制御装置と接続している端末10へ送信する。
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, 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, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)