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1. 发明专利

JP2002199141A EQUIPMENT HAVING COMMUNICATION FUNCTION, METHOD FOR CONTROLLING THE SAME, AND STORAGE MEDIUM WITH PROGRAM FOR CONTROLLING THE EQUIPMENT STORED THEREON 审中-公开
公开(公告)号：JP2002199141A
公开(公告)日：2002-07-12
申请号：JP2001301049
申请日：2001-09-28
申请人： CANON KK
发明人： TAKEDA TOMOYUKI , NAKAMURA NAOMI , OKAMURA KOJI , NAKAO MUNEKI
IPC分类号： G06F1/32 , H04L12/12 , H04N1/00
摘要： PROBLEM TO BE SOLVED: To provide equipment having a communication function, capable of efficiently switching mode at stand-by, to provide a method for controlling it and a storage medium having a program for controlling the equipment stored thereon. SOLUTION: When being restored to a normal mode from power saving stand-by (ESS), as the result of the occurrence of a restoring main factor from ESS, when the returning main factor is as a result of the occurrence of 'Active' restoring request to a 'Bluetooth' controller and the mode change information of Active return occurs, a command-through mode is set, in order to send a command from an information processing terminal to an event control task. When the mode change information of Active restoration does not occur, however, since communication cannot be restored, a command return mode is kept as it is. If the restoring main factor is not the occurrence of an Active restoring request and a 'Park' mode is kept, the command return mode is generated. If the Park mode is not kept, a Bluetooth control task is initialized, and an operation mode is changed to the command-through mode. After that, starting of the information processing terminal is awaited.

2. 发明专利

JP2002190815A COMMUNICATION DEVICE, INFORMATION PROCESSING TERMINAL, THEIR CONTROL METHOD AND STORAGE MEDIUM 审中-公开
公开(公告)号：JP2002190815A
公开(公告)日：2002-07-05
申请号：JP2001222258
申请日：2001-07-23
申请人： CANON KK
发明人： OKAMURA KOJI , NAKAMURA NAOMI , NAKAO MUNEKI , TAKEDA TOMOYUKI , HIRAI YOSHIYUKI , MIKUNI MAKOTO , IZUMI MICHIHIRO
IPC分类号： G06F1/32 , H04B1/40 , H04L12/28 , H04N1/00 , H04W8/00 , H04W52/02 , H04W74/04 , H04W74/06 , H04W84/10 , H04W84/12 , H04W88/02 , H04W92/08
摘要： PROBLEM TO BE SOLVED: To reduce power consumption required for transmission/reception of a command for polling the states of communication devices between the communication devices and to exclude occupancy of radio channels. SOLUTION: The communication device is characterized in that the device is provided with a wireless connection means that has modes and makes wireless connection to other device, a response return means that replies a response in response to a request from the other device, and a notice processing selection execution means that selectively executes either a 1st notice processing informing the response reply means about the request from the other device or a 2nd processing informing the response reply means about the request on behalf of the other device and a state change discrimination means that discriminates a state change in the communication device. The wireless connection means is a means that revises the mode in response to an instruction from the other device and the notice processing selection execution means selects the 1st notice processing or the 2nd notice processing in response to the revision of the mode.

3. 发明专利

JP2002135473A IMAGE FORMING DEVICE 失效
公开(公告)号：JP2002135473A
公开(公告)日：2002-05-10
申请号：JP2000318879
申请日：2000-10-19
申请人： CANON KK
发明人： TAKEDA TOMOYUKI , NAKAO MUNEKI , NAKAMURA NAOMI , OKAMURA KOJI
IPC分类号： B41J29/38 , H04N1/00
摘要： PROBLEM TO BE SOLVED: To provide an image forming device that acts like a stand alone device so as to be in operation independently of control from an external information processing terminal until the image forming device is recognized to take part in a radio network by the external information processing terminal or the power supply of the external information processing terminal is interrupted in an initial state like a state just after the power of the image forming device is applied. SOLUTION: The image forming device is provided with a 1st control means that controls each section of the image forming device according to an instruction from the external information processing terminal, with a radio connection means that wirelessly connects with the external information processing terminal in compliance with a standardized radio protocol, and with a 2nd control means that attains whether the connection state able to send/receive data to/from the external information processing terminal or the connection state to the external information processing terminal with small power consumption as its control. When the image forming device adopts neither the connection state attaining data transmission reception nor the connection state attaining small low power consumption, the image forming device acts like the stand along device independently of the 1st control means.

4. 发明专利

JP2002111933A IMAGE COMMUNICATION DEVICE, SYSTEM AND METHOD OF CONTROLLING THEM 审中-公开
公开(公告)号：JP2002111933A
公开(公告)日：2002-04-12
申请号：JP2001210199
申请日：2001-07-11
申请人： CANON KK
发明人： MIKUNI MAKOTO , HIRAI YOSHIYUKI , IZUMI MICHIHIRO , NAKAO MUNEKI , OKAMURA KOJI , NAKAMURA NAOMI , TAKEDA TOMOYUKI
IPC分类号： G06F1/32 , G06F1/26 , H04N1/00 , H04N1/107
摘要： PROBLEM TO BE SOLVED: To reduce the power consumption in radio communication. SOLUTION: An image communication system is equipped with a scanner, an image communication device making image communications with the scanner, furthermore a radio communication means which makes communications between the image communication device and the scanner through a wireless circuit, and a standby mode shift indication command sending means that sends a command, which indicates to the scanner to shift to a standby mode when the transmission of image data from the scanner to the image communication device is finished, from the image communication device to the scanner.

5. 发明专利

JP2001045210A IMAGE COMMUNICATION DEVICE AND ITS RECEIVING METHOD 失效
公开(公告)号：JP2001045210A
公开(公告)日：2001-02-16
申请号：JP22049399
申请日：1999-08-03
申请人： CANON KK
发明人： YOSHIDA TAKEHIRO , MIURA SHIGEO , TAKEDA TOMOYUKI , NISHII TERUYUKI , FUJISE SHUNICHI
IPC分类号： G06F13/00 , H04L12/54 , H04L12/58 , H04N1/00 , H04N1/32 , H04N1/41
摘要： PROBLEM TO BE SOLVED: To realize an image communication device and its receiving method for accessing a server on a network in accordance with a mode specified from a transmitter at the time of reception and downloading application software. SOLUTION: In the case of executing communication by a mode specified from a transmitter at the time of reception, a server 42 on a network 40 is accessed, and when the download of application software is required, memory receiving processing is executed when the download is allowed to be executed after the end of communication, the server 42 is accessed, the application software is downloaded and memory receiving information is recorded. When the download of the application software is required before the start of communication, redialing is requested to the transmitter, the server 42 is accessed, the application software is downloaded, and then receiving processing is executed by redialing.

6. 发明专利

JP2000270135A COMPOSITE DATA COMMUNICATION APPARATUS 失效
公开(公告)号：JP2000270135A
公开(公告)日：2000-09-29
申请号：JP7054699
申请日：1999-03-16
申请人： CANON KK
发明人： NISHII TERUYUKI , YOSHIDA TAKEHIRO , TAKEDA TOMOYUKI , MIURA SHIGEO , FUJISE SHUNICHI
IPC分类号： H04N1/00 , H04N7/06
摘要： PROBLEM TO BE SOLVED: To perform reproduction on a reception side exactly as information intended on a transmission side in the case of receiving composite information including voice information. SOLUTION: In this composite data communication apparatus, in the case of turning a still image and a comment to the still image to a voice file, performing BFT (binary file communication) framing by considering a reproducing order and performing BFT communication on the transmission side, BFT formatted composite information is decoded and regenerated and reproduced corresponding to the formatted order in reception side facsimile machine. The BFT formatted composite information is decoded in the reception side facsimile machine, and when the one for which restoration, reproduction and output processings can not be performed on the reception side is present, the information or all received information is stored in an internal or external storage means and the restoration, regeneration and output methods or the like are presented to an operator by a display or recording output means.

7. 发明专利

JP2000270122A 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
申请人： CANON KK
发明人： ITO FUMIHIKO , IKEDA TORU , AKIMOTO NAOTO , TAKEDA TOMOYUKI , YAMAGUCHI AKIICHI , YOSHIDA TAKEHIRO
IPC分类号： H04N1/00 , H04M11/00 , H04N1/32
摘要： 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.

8. 发明专利

JPH08163346A FACSIMILE EQUIPMENT 失效
公开(公告)号：JPH08163346A
公开(公告)日：1996-06-21
申请号：JP33017494
申请日：1994-12-06
申请人： CANON KK
发明人： TAKEDA TOMOYUKI
IPC分类号： H04N1/00 , H04N1/32
摘要： PURPOSE: To allow the facsimile equipment to deal with the dial-in service by detecting a DTMF signal after primary reply and connecting the signal to a facsimile equipment or a telephone set depending on a call number. CONSTITUTION: A DTMF detection section 4 detects a DTMF signal and compares it with a registered number and when a corresponding number is in existence, a facsimile equipment or a telephone set is connected depending on the number. When the telephone set is connected, the telephone set rings and when the polarity inversion is detected till the telephone set is not hooked off, ringing of the telephone set is stopped. Thus, it is not required to provide an exclusive changeover device to allow the facsimile equipment to deal with the dial-in service. Furthermore, malfunction of charging over the facsimile equipment or the telephone set is not caused. Furthermore, the time of sharing the line by an incoming call to the telephone set is reduced and the probability in the congestion state is reduced with respect to an in coming call to the facsimile equipment.

9. 发明专利

JPH04307839A COMMUNICATION EQUIPMENT 失效
公开(公告)号：JPH04307839A
公开(公告)日：1992-10-30
申请号：JP7196691
申请日：1991-04-05
申请人： CANON KK
发明人： TAKEDA TOMOYUKI
IPC分类号： H04M1/00 , H04M11/00
摘要： PURPOSE:To realize the communication equipment provided with a call signal detection means able to flexible cope with the standard of a different call signal from each country. CONSTITUTION:The output of a 1st charge/discharge circuit 6 charged/ discharged by the output of a photocoupler 5 connected to lines 1, 2 is compared with a reference voltage resulting from the output of a charge/discharge circuit 8 charged and discharged by the output of the circuit 6 at a comparator. Thus, the reference voltage for call signal detection is subjected to variable control in response to a signal level so as to allow the equipment to cope with a call signal of a different standard.

10. 发明专利

JPH04282492A COMMUNICATION TERMINAL DEVICE 失效
公开(公告)号：JPH04282492A
公开(公告)日：1992-10-07
申请号：JP4636191
申请日：1991-03-12
申请人： CANON KK
发明人： KOBAYASHI MAKOTO , YOSHIDA TAKEHIRO , ONO TAKESHI , KONDO MASAYA , TAKEDA TOMOYUKI
IPC分类号： G04C9/04 , G04G5/00 , H04M11/00 , H04N1/00
摘要： PURPOSE:To prevent specified time transmission and specified time poling at a time different from the correct time, sending erroneous time data to a communication party and outputting erroneous communication time to a communication management report. CONSTITUTION:A clock circuit part 6 measures the time. A system controller 1 and an NCU 8 make a connection to communication units for sending time information to the connected terminals every predetermined time. A modem 7 receives (detects) significant signals included in the time information from the communication units connected. The system controller 1 corrects the time of the clock circuit part 6 based on the significant signal received (detected).

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