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公开(公告)号：JPS641563A
公开(公告)日：1989-01-05
申请号：JP15662887
申请日：1987-06-25
Applicant: CANON KK
Inventor： YOSHIDA TAKASHI
Abstract: PURPOSE:To uniformly print recording data on a desired region in proper quantities, by indicating a printing region from a recording scanning body prior to executing printing processing. CONSTITUTION:When a range indicating key 17 is pushed down, the content of the counter CNT on an RAM 16 is initialized and it is judged whether a trigger pulse is outputted from a trigger pulse generator 15 and, when the trigger pulse is generated, the content of the counter CNT on the RAM 16 is renewed by '+1'. Subsequently, it is judged whether a range deciding key 18 is pushed down and, when said key 18 is pushed down, the printing count number stored in a printing quantity register DOT is subtracted from the count value stored in the counter CNT to again register the obtained count value in the counter CNT and the stored count value is divided by the number of the characters stored in a character number register 1 to set the calculated value to the counter CNT. Subsequently, the content of the counter CNT is added to a character interval register (n) to store the obtained value in the character interval register (n). Therefore, the character/marks corresponding to the text registered in a region to be subjected to printing scanning are arranged uniformly and can be printed in order.
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公开(公告)号：JPS63286377A
公开(公告)日：1988-11-24
申请号：JP12000587
申请日：1987-05-19
Applicant: CANON KK
Inventor： YOSHIDA TAKASHI
Abstract: PURPOSE:To reduce the wasteful use of recording papers, by providing a discriminating means discriminating whether a position at which a printing head is at a stop can be determined as a printing start position on the basis of the output from a paper size detection means and an area detection means. CONSTITUTION:In a printer conducting printing on a recording paper by scanning and driving a printing head, the following means C1-C3 are provided: a paper size detection means C1 detecting a recording paper width A in the scanning direction of the printing head; and area detection means C2 detecting a maximum width B in the scanning direction of the printing head in a printing area defined by the layout of characters and symbols to be printed; and a discriminating means C3 discriminating whether a position at which a printing head is at a halt can be determined as a printing start position on the basis of the output from the paper size detection means and the area detection means.
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公开(公告)号：JPS63208156A
公开(公告)日：1988-08-29
申请号：JP4035587
申请日：1987-02-25
Applicant: CANON KK
Inventor： YOSHIDA TAKASHI
Abstract: PURPOSE:To simply execute a reference, etc. of document data by replacing the contents of a part of a main storage part with information of an auxiliary storage part. CONSTITUTION:Data 61 of a main storage part 6 is transferred and stored in a partial store area 43 of an auxiliary storage part 4. Subsequently, whether an address of a table 5 and the head address 'E' of the data part 61 coincide or not is checked. When they coincide, a difference in the number of bytes of store areas to be replaced of the main storage part and the auxiliary storage part is decided, and if the storage area of a replacement destination is smaller, the store area of the main storage part is increased by the number of bytes whose replacement is scheduled. Subsequently, a data part 42 of the auxiliary storage part 4 is transferred to the data part 61 of the main storage part 6, and the table 5 is updated.
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公开(公告)号：JPS62189169A
公开(公告)日：1987-08-18
申请号：JP3073486
申请日：1986-02-17
Applicant: CANON KK
Inventor： KANO KUNIOMI , YOSHIDA TAKASHI
Abstract: PURPOSE:To enable a selected pattern to be printed in a designated direction through a simple operation, by a method wherein when printing a pattern selected from a pattern memory, the selected pattern is printed by a printing- controlling means based on a designation by a printing direction designating means. CONSTITUTION:A keyboard part 1 comprises a cursor keys 1c for designating a moving direction for the position of a printing head or a printing direction in, for example, a fancy rule mode, selecting keys 1d for designating a fancy rule pattern, and a vertical/horizontal key 1e for designating a 90 deg. rotation of a printing pattern. The cursor keys 1c consists of a rightward key, a leftward key, an upward key and a downward key. A CPU 2 accesses a RAM 3 or a character generator (CG) 4 for generating a character font pattern, and displays a desired character or figure pattern on a display part 5. A head 6a of a printer 6 thus the printing head up or down, a carriage motor 6b moves the printing head horizontally and a feeding motor 6c feeds a set paper in vertical directions.
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45.发明专利
公开(公告)号：JP2003231256A
公开(公告)日：2003-08-19
申请号：JP2003066856
申请日：2003-03-12
Applicant: CANON KK
Inventor： FURUKAWA TATSUO , MARU HIROYUKI , YOSHIDA TAKASHI , OTA KAZUKI
IPC: B41J2/05
Abstract: PROBLEM TO BE SOLVED: To provide a recording head receiving the output from sensor elements for monitoring various states of a recording head and outputting digital data, and a recorder employing that recording head. SOLUTION: Output from the elements for detecting the state of a recording head, e.g. information indicative of the temperature of a substrate 101, the resistance of an electrothermal transducer, the ON resistance of a power transistor for driving the electrothermal transducer, and the like, is entirely digitized at an A/D conversion block 130 on a substrate before being delivered as digital information to the outside. An arrangement for preventing increase in the number of wirings or the area of the substrate through use of a clock signal and a latch signal being used for transferring recording data to the recording head is also provided. COPYRIGHT: (C)2003,JPO
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Patent Agency Ranking
公开(公告)号：JP2001225457A
公开(公告)日：2001-08-21
申请号：JP2000036973
申请日：2000-02-15
Applicant: CANON KK
Inventor： YOSHIDA TAKASHI
Abstract: PROBLEM TO BE SOLVED: To provide a recorder in which recording can be carried out stably even if the number of recording elements being driven simultaneously is varied. SOLUTION: The recorder comprises an input data processing section 1 for decompressing compressed record data DI from a host unit to output a record code string CD, a heat data generating section 2 for generating and outputting heat data HDT corresponding to each heater for each heat cycle from the record code string CD and, at the same time, outputting a power supply select signal SL [1:0] by counting the number of dots being delivered simultaneously, a multi-power supply circuit 4 outputting three kinds of voltages, and a power supply selecting section 5 for outputting a heater drive power supply HP, selected from three kinds of voltages according to the select signal SL [1:0], to a recording head IJH.
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公开(公告)号：JP2001080060A
公开(公告)日：2001-03-27
申请号：JP21915699
申请日：1999-08-02
Applicant: CANON KK
Inventor： FURUKAWA TATSUO , MARU HIROYUKI , YOSHIDA TAKASHI , OTA KAZUKI
Abstract: PROBLEM TO BE SOLVED: To provide a recording head and a recording apparatus using the recording head for outputting as digital data outputs from a sensor element set to monitor various states of the recording head. SOLUTION: An output from an element for detecting a state of the recording head, e.g. information representing a temperature of a substrate 101, a resistance value of an electrothermal conversion body, an ON resistance of a power transistor for driving the electrothermal conversion body, etc., is all digitized by an A/D converting block 130 on the substrate. The information is outputted outside as digital information afterwards. At this time, the number of wirings and an area of the substrate are prevented from being increased by utilizing a clock signal and a latch signal used for transferring recording data to the recording head.
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公开(公告)号：JP2000190579A
公开(公告)日：2000-07-11
申请号：JP37480098
申请日：1998-12-28
Applicant: CANON KK
Inventor： YOSHIDA TAKASHI
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of a work for regulating the color according to user's preference by subjecting a photographic data at a part of designated range to color processing through switching to selected color parameters and effecting printing based on a resulting print data. SOLUTION: A RAM 12 has an area PHD for storing a photographic data, an area BUF for storing a print data subjected to color processing, a table CTB for storing color parameters being used for color processing selected from the table of an ROM 11, and the like. Modification of photograph, enlargement/contraction and color regulation range can be indicated by means of a mouse 16. In color parameter selection mode, hue and brightness to be selected are indicated and color parameters identical to indicated print samples are set in the CTB and used for color processing in subsequent print operation. In color regulation mode, color processing is conducted by setting the CTB with one predetermined candidate of color parameters and a print data is stored in the BUF of the RAM 12. A printer 2 prints out a data transferred from an interface 10 sequentially.
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公开(公告)号：JPH08161307A
公开(公告)日：1996-06-21
申请号：JP30180394
申请日：1994-12-06
Applicant: CANON KK
Inventor： ARIMA KAZUNORI , YOSHIDA TAKASHI
Abstract: PURPOSE: To facilitate the folding of printed matter in accordance with the size of an envelope by designating the position of the fold line and printing it at the time of printing document data which is to be edited and displaying the position of the fold line during the editing of a document. CONSTITUTION: A document file storing the document inputted by a keyboard and a printing buffer for one page, which develops the content of the document file as image data are provided for a storage device 1E. Data L3A and L3B showing positions where the fold line is printed are stored in the storage device 1E. When the key of printing start is inputted, data for one page, which is stored in the document file, is read, and printing data is developed into the printing buffer. Then, fold printing data is developed into the printing buffer in accordance with the positions that data L3A and L3B show. Data of the printing buffer is transferred to a printing device 1C and printing is executed.
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公开(公告)号：JPH08123577A
公开(公告)日：1996-05-17
申请号：JP26018194
申请日：1994-10-25
Applicant: CANON KK
Inventor： YOSHIDA TAKASHI
IPC: G06F15/16 , G06F1/14 , G06F15/177
Abstract: PURPOSE: To operate each equipment as the united time in the system by using one of the equipments having the clock function in the system as the standard clock equipment in the information exchange system. CONSTITUTION: A multi-functional telephone set PHN1 sends an operation command through a system bus BUS to each constituting element according to the commands from the telephone line and accepts the execution reports. The PHS1 responses to the clock output request from each equipment and outputs the present time to the system bus BUS. A user operates an air conditioner 5 and a washing machine 6 or the like only by a telephone call from outside and he can know the results of operations altogether by checking the execution report of the PHN1. Thus, the equipments 2-6 are operated at the united time in the system because the built-in clocks the equipments 2-6 are set to the time of the PHN1 everytime when the operation commands are sent to the equipments 2-6 or at a preset time even if no command is given.
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