中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

30 records (took 0.026 seconds)

    RADIO FACSIMILE EQUIPMENT
    3.
    发明专利
    RADIO FACSIMILE EQUIPMENT 失效

    公开(公告)号：JP2001028676A

    公开(公告)日：2001-01-30

    申请号：JP19849999

    申请日：1999-07-13

    Applicant: CANON KK

    Inventor： YAMAGUCHI AKIICHI ,  TAKEDA TOMOYUKI ,  ITO FUMIHIKO ,  IKEDA TORU ,  AKIMOTO NAOTO ,  YOSHIDA TAKEHIRO

    IPC: H04N1/00 ,  H04M11/00 ,  H04N1/32

    Abstract: PROBLEM TO BE SOLVED: To realize communication equipment which requires only knowing the telephone number of an opposed party and which enables stable communication by processing a facsimile protocol through a modem and re-trying the communication in the case of failing in transmission of facsimile data as result of executing data communication while executing error control. SOLUTION: At the time of encoding pixel data and storing them in a RAM 103, transmission ability is set to 'unrestricted digital' by using a radio communication control part 109 and an RF 110 to try the connection. When connection by the 'unrestricted digital' is rejected, transmitting ability is changed to '3.1 kHz audio' to try connection again. In the case of succeeding in connection, facsimile communication in accordance with a T.30 protocol is executed by using a modem 107 and an ADPCM codec 108. An operator can operate facsimile equipment without caring about whether the facsimile equipment of a communication opposite party uses a data communication protocol or mounts the T.30 protocol.

    IMAGE PROCESSOR
    4.
    发明专利
    IMAGE PROCESSOR 失效

    公开(公告)号：JP2001016376A

    公开(公告)日：2001-01-19

    申请号：JP18687999

    申请日：1999-06-30

    Applicant: CANON KK

    Inventor： IKEDA TORU

    IPC: H04N1/00

    Abstract: PROBLEM TO BE SOLVED: To print out color image data in optimum conditions by selecting one of plural print conditions, in response to the instruction given from an external terminal unit to print the color image data which are received via a circuit. SOLUTION: A remote operation is carried out via an external terminal unit 114 by transmitting and receiving the data according to an interface protocol, that is predetermined for each of various operations in response to a command, the image data, a response, etc. A command consists of the set values necessary for the execution to identify each command, the types, the opposite party number, the image data type, resolution, etc. An image processor 100 can perform a printout operation according to the condition of a command given from the unit 114 and also can designate a material and the quality of ordinary paper, high grade paper, etc., or a material such as ink that expresses an image on a paper material, etc.

    COMMUNICATION APPARATUS, COMMUNICATION METHOD AND STORAGE MEDIUM
    5.
    发明专利
    COMMUNICATION APPARATUS, COMMUNICATION METHOD AND STORAGE MEDIUM 失效

    公开(公告)号：JP2000270121A

    公开(公告)日：2000-09-29

    申请号：JP7168499

    申请日：1999-03-17

    Applicant: CANON KK

    Inventor： TAKEDA TOMOYUKI ,  YOSHIDA TAKEHIRO ,  IKEDA TORU ,  ITO FUMIHIKO ,  AKIMOTO NAOTO ,  YAMAGUCHI AKIICHI

    IPC: H04N1/32 ,  H04M11/00

    Abstract: PROBLEM TO BE SOLVED: To provide a communication apparatus capable of performing automatic reception even through a radio terminal. SOLUTION: This communication apparatus is provided with a reception means for receiving specifying information for indicating the signals of which communication system are to be received from an operator and a detection means for detecting identification signals provided with a specified frequency included in reception signals and whether or not it is a regarding voice communication mode is discriminated corresponding to the specifying information received by the reception means (S501). The specified frequency of the identification signals to be detected by the detection means is decided (S502 and S507), and when the detection means detects the identification signals provided with the decided frequency (S503 and S508), the reception signals are processed by the communication system corresponding to the detected identification signals (S505 and S506).

    COMMUNICATION DEVICE, CONTROL METHOD THEREFOR AND PROGRAM FOR REALIZING THE CONTROL METHOD
    6.
    发明专利
    COMMUNICATION DEVICE, CONTROL METHOD THEREFOR AND PROGRAM FOR REALIZING THE CONTROL METHOD 审中-公开

    公开(公告)号：JP2003163738A

    公开(公告)日：2003-06-06

    申请号：JP2001359666

    申请日：2001-11-26

    Applicant: CANON KK

    Inventor： IKEDA TORU ,  SHIMABARA YUJI ,  IMAI TAKASHI ,  SAITO TOSHIAKI ,  KADOMATSU DAIKI ,  IGUCHI JUNJI ,  SAITO ATSUSHI ,  NISHINOHARA TAKAYUKI ,  OGUSHI HIROSHI

    IPC: H04M1/656

    Abstract: PROBLEM TO BE SOLVED: To provide a communication device having an excellent retrieval performance of recorded communication contents, a control method therefor and a program for realizing the control method. SOLUTION: During a call with another telephone set, call contents are successively stored, and when a recording button is depressed in the middle of the call, the time of depressing is stored. Afterwards, when a ten key '0' is depressed, the call is recorded all from the present conversation to the following end of the call and when a ten key '#' is depressed, all the conversations up to the moment are recorded retroactively to the beginning of the call. When a ten key 'x' is pressed and that numeral is larger than a really recorded time, all the conversations are recorded retroactively to the beginning of the call and when the 'x' is set for a time shorter than the recording time, a recording starting time m-x is calculated. From the recording starting time m-x and a recording ending time (m), an area from an address ADm-x to an address ADm is determined. COPYRIGHT: (C)2003,JPO

    COMMUNICATION APPARATUS, COMMUNICATION METHOD AND STORAGE MEDIUM
    7.
    发明专利
    COMMUNICATION APPARATUS, COMMUNICATION METHOD AND STORAGE MEDIUM 失效

    公开(公告)号：JP2002204345A

    公开(公告)日：2002-07-19

    申请号：JP2000402050

    申请日：2000-12-28

    Applicant: CANON KK

    Inventor： IKEDA TORU

    IPC: H04N1/32 ,  H04L29/08 ,  H04M11/00 ,  H04N1/387

    Abstract: PROBLEM TO BE SOLVED: To provide a communication apparatus capable of optimizing communication by transmitting optimum information amount in accordance with transmission speed even in an environment where communication equipments of various communication capacities are mixed. SOLUTION: The communication apparatus comprises image data processing means for processing image data for transmission, encode/decode means for encoding/decoding, modulation/demodulation means for modulating/demodulating, communication speed selection means for selecting one speed among a plurality of communication speeds, and transmission data information amount change means for changing transmission data information amount in accordance with above selected communication speed after the communication speed is selected.

    COMMUNICATION TERMINAL
    8.
    发明专利
    COMMUNICATION TERMINAL 失效

    公开(公告)号：JP2001339552A

    公开(公告)日：2001-12-07

    申请号：JP2000155891

    申请日：2000-05-26

    Applicant: CANON KK

    Inventor： SAITO ATSUSHI ,  OGUSHI HIROSHI ,  SHIMABARA YUJI ,  IKEDA TORU ,  IGUCHI JUNJI ,  SAITO TOSHIAKI ,  NISHINOHARA TAKAYUKI ,  IMAI TAKASHI ,  KADOMATSU DAIKI

    IPC: H04N1/00 ,  H04M11/00

    Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal that can install each unit at an optional position depending on how to use, can clarify the position of each unit at which each unit is placed and can minimize trouble of seeking the location of a unit to be desirably used when the use of the unit is desired. SOLUTION: The communication terminal is provided with a phone unit that is connected to a communication line and makes communication via the communication line, a read unit that reads an image, a recording unit that records the image, a casing that contains each unit above, a control unit that transmits/receives a signal to/from each unit via a wireless communication means provided to each unit, controls the entire terminal and provided to the casing, and a fixing means that removably fixes each unit to the casing.

    COMMUNICATION DEVICE AND ITS CONTROL METHOD
    9.
    发明专利
    COMMUNICATION DEVICE AND ITS CONTROL METHOD 失效

    公开(公告)号：JP2000270122A

    公开(公告)日：2000-09-29

    申请号：JP7182099

    申请日：1999-03-17

    Applicant: CANON KK

    Inventor： ITO FUMIHIKO ,  IKEDA TORU ,  AKIMOTO NAOTO ,  TAKEDA TOMOYUKI ,  YAMAGUCHI AKIICHI ,  YOSHIDA TAKEHIRO

    IPC: H04N1/00 ,  H04M11/00 ,  H04N1/32

    Abstract: PROBLEM TO BE SOLVED: To securely communicate even when another communication device or an ordinary telephone line is connected by deciding whether a communication network is connected outside or whether another communication device is connected and then placing a new in a line closed state. SOLUTION: With operation keys 11-1 to 11-n, whether or not a facsimile machine 1 is connected to PHS(personal handy phone system) 2 or an ordinary telephone line by a cellular cable 5 is decided and inputted. A reception side receives an incoming call by the PHS: 2 through facsimile transmission from an opposite device. Received data are sent as analog supposition sound from an earphone terminal to the facsimile machine 1 through the cellular cable, only a sound signal after a connection with the transmission side is made in response to the incoming call is sent, and no direct current is superposed, so that the facsimile equipment performs automatic reception by detecting a CNG signal from the transmission side.

    COMMUNICATION EQUIPMENT AND CONTROL METHOD FOR COMMUNICATION EQUIPMENT
    10.
    发明专利
    COMMUNICATION EQUIPMENT AND CONTROL METHOD FOR COMMUNICATION EQUIPMENT 失效

    公开(公告)号：JPH10290305A

    公开(公告)日：1998-10-27

    申请号：JP10830597

    申请日：1997-04-11

    Applicant: CANON KK

    Inventor： IKEDA TORU

    IPC: H04M1/00 ,  H04M11/00

    Abstract: PROBLEM TO BE SOLVED: To simplify a circuit and to reduce the number of parts by performing separation in DC and connection in AC with a telephone line and detecting the polarity inversion of the telephone line in an equipment for performing the separation in DC and the connection in AC with the telephone line and transmitting the state of the telephone line to a control part. SOLUTION: The network control unit NCU 12 of this communication equipment is provided with a function for performing insulation in DC and transmission in AC with the telephone line, the function for transmitting the state of the telephone line to a CPU 1 and the function for detecting the inversion of the polarity of the telephone line. Thus, the inversion of the polarity of the telephone line is detected without taking in the telephone line in DC. Further, by sharing a primary/secondary separation circuit for line monitoring, the parts required for satisfying breakdown strength between primary and secondary are reduced. The CPU 1 of the communication equipment easily detects the call signals of the telephone line by the functions of the NCU 12.

Patent Agency Ranking