Fuji Xerox Co., Ltd.

Isao Tanaka

Hirotaka Kawabata

Satoshi Watanabe

Hideki Fujii

Minoru Yoshida

Hitoshi Tamura

Nobuyuki Kudo

Hiroshi Amano

Kazutaka Saitoh

Toshitaka Nakagawa

Yuji Fujikawa

A communication terminal that includes a first communication unit that is coupled to an IP (Internet Protocol) network and conducts a facsimile transmission through the IP network; a second communication unit that is coupled to a public telephone network and conducts a facsimile transmission through the public telephone network; a control unit that, in a case that a communication error is detected when the first communication unit calls to the IP network and that the address information used for calling to the IP network is the address information corresponding to the destination which is converted from the telephone number received by a reception unit, controls the second communication to call to public telephone network by using the telephone number received by a reception unit.

Communication terminal and computer readable medium

A modem transmission level and modem sensitivity which are communication control information corresponding to the connection form of each destination device are registered in advance in a destination information storage unit so as to be correlated with an abbreviated dialing number of the destination. When a communication instruction using an abbreviated dialing number is received, if a modem transmission level and modem sensitivity are registered in the destination information storage unit as corresponding to the received abbreviated dialing number, the modem is controlled based on those registered modem transmission level and modem sensitivity. If neither a modem transmission level or modem sensitivity is registered as corresponding to the received abbreviated dialing number, the modem is controlled according to a modem transmission level and modem sensitivity that are registered in advance in the apparatus.

Image communication apparatus with transmission control

An image information transmission device includes a registration unit, a storage unit, a determination unit, and an image information transmission unit. The registration unit registers an image information transmission instruction describing a destination number specifying a destination of image information and an abbreviated number corresponding to the destination number. The storage unit stores the destination number and transmission setting information used for transmitting the image information to the destination specified by the destination number. The determination unit determines whether or not the destination number described in the image information transmission instruction is contained in the destination number. The image information transmission unit transmits the image information.

Image information transmission device, image information transmission method and computer readable medium

An image communication apparatus comprises: a call connection control unit that establishes a session with a communication partner using an SIP message; and an image communication control unit that controls an image communication, wherein (i) when the call connection control unit receives, as a calling party, from a called party, an INVITE SIP message in which a T.38 communication and a first priority transport are specified in a session description protocol, and when a second priority transport is set in the image communication apparatus of the calling party, the call connection control unit opens the second priority transport, and (ii) when no priority transport is set in the image communication apparatus of the calling party, the call connection control unit opens the first priority transport specified by the called party, and performs a T.38 communication using the opened transport.

Image communication apparatus

Growing community of inventors

Saitama, Japan

Isao Tanaka