Control Of Print Position Along Print-line By Signal Generated By Programmed-control-system Patents (Class 400/279)
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Patent number: 4981375Abstract: In a printing device, it is possible to automatically place a print head on the peripheral positions of the print area without actual printing operation.By employing the above arrangement, an operator can exactly determine a proper size of print sheet for the text to be printed, with no waste of sheet and printing time.Type: GrantFiled: March 17, 1989Date of Patent: January 1, 1991Assignee: Brother Kogyo Kabushiki KaishaInventors: Yasushi Kawakami, Atsuko Kawasumi, Tomoko Miura, Keiichi Hirata, Tomohiro Ban, Akihiro Furukawa
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Patent number: 4974974Abstract: In the printer of the type in which the spacing between a print head and a sheet of paper supported on a platen can be adjusted depending upon the sheet used, the position in which the spacing is adjusted is freely selectable. When printing is effected on a sheet with tab labels, the position of the print head is specified so that the print head confronts the tab label, and then the spacing between the print head and the face of the print sheet is adjusted upon moving the print head to the specified position.Type: GrantFiled: August 22, 1989Date of Patent: December 4, 1990Assignee: Brother Kogyo Kabushiki KaishaInventors: Yasunari Yoshida, Masaaki Hori
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Patent number: 4974978Abstract: A print apparatus is provided to perform in a Character-By-Character mode, a print operation or a function processing operation depending upon whether or not the pressed key is a character key. On the other hand, in a Line-By-Line mode, when the pressed key is not a carriage shift key, a character storing operation or a function processing operation including a print operation is performed depending upon whether or not the pressed key is a character key. In the Line-By-Line mode, when no character is keyed in, a carriage shift operation is performed, thereby allowing the positions of tabs/margins and the position at which print starts to be changed.Type: GrantFiled: March 21, 1988Date of Patent: December 4, 1990Assignee: Canon Kabushiki KaishaInventor: Takahiro Tsukamoto
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Patent number: 4968163Abstract: An information processing apparatus has a keyboard including a key for setting an automatic line feed/line return mode, a control device, a printer, and a memory. When a space input is detected in a preset hot zone, an automatic line feed/line return is made. When a space input immediately after an automatic line feed/line return is detected, the space input is cancelled and the printer waits for the next key input.Type: GrantFiled: March 22, 1990Date of Patent: November 6, 1990Assignee: Canon Kabushiki KaishaInventor: Tsutomu Takahashi
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Patent number: 4957380Abstract: A typewriter may store a document in a first format with margins and tab stop locations defined for a first format and then the operator may change the margin or tabs to a second format. The operator may also select whether the tab stop locations may be played out with the same relative positioning to the left margin or be played out using the newly set tabs and margin setting. The newly set tab stop locations are defined as a fixed position relative to the print line and are independent of the left margin position or the position of the original tab stop location relative to the left margin.The memory of the typewriter may be optionally updated when the document is played out using the second format tab stop locations, if the operator conditions the storage to accept changes during playout. Alternatively, the document may be played out using the second format tab stop locations, and the original format tab stop locations are maintained for future use.Type: GrantFiled: March 14, 1988Date of Patent: September 18, 1990Assignee: International Business Machines CorporationInventors: Patrick J. Gerstle, Mac A. Mathis, David R. Smith, Kathryn R. Stilz
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Patent number: 4955734Abstract: There is disclosed an information processing apparatus such as a word processor or a typewriter enabling rapid and easy erasure of the printed characters. Instead of moving the carriage to the position of the character to be erased, the operator enters the character to be erased, whereby the carriage is automatically moved to the proper position.Type: GrantFiled: January 17, 1990Date of Patent: September 11, 1990Assignee: Canon Kabushiki KaishaInventor: Shinichiro Nakazawa
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Patent number: 4952082Abstract: A text processing system such as an electronic typewriter and a word processor which comprises format information memory having storage areas for storing different sets of format information. A selected set of the format information is cyclically shifted to a particular storage area of the format information memory and can be directly read out. The inputted text data is printed in accordance with the selected set of the format information stored in the particular storage area.Type: GrantFiled: January 8, 1990Date of Patent: August 28, 1990Assignee: Brother Kogyo Kabushiki KaishaInventor: Hisao Sakakibara
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Patent number: 4953105Abstract: A word processor with a merge print function which permits an insertion data file to be easily formed without troublesome operations an insertion data field can be adaptively expanded or has the capability to adaptively expand or contract an insertion data field to cope with either longer or shorter lengths of input data. The expansion or contraction is executed either manually by a specific key operation, or automatically according to the data length.Type: GrantFiled: July 13, 1987Date of Patent: August 28, 1990Assignee: Brother Kogyo Kabushiki KaishaInventors: Keiichi Hirata, Tomohiro Ban, Atsuko Kawasumi, Kazuko Nakagawa, Yukimi Mizutani, Satoru Tsuruki
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Patent number: 4948279Abstract: A printer mounted on an electronic cash register (ECR) performs printing on printing paper by moving a print head left to right and right to left, i.e. bidirectionally. The printer uses right and left reset signals to determine the print start position and printing direction of the print head, the right and left reset signals being fed alternately and regularly to the driving circuit for the print head for performing bidirectional printing, thereby assuring correct bidirectional printing. The right and left reset signals are constantly monitored. If the reset signals of the same kinds are successively detected, it is judged that trouble has occurred, hampering correct bidirectional printing, and notice is issued accordingly.Type: GrantFiled: May 4, 1989Date of Patent: August 14, 1990Assignee: Sharp Kabushiki KaishaInventors: Keiichi Ikoma, Shizuo Nakai, Tomokazu Obata, Kenji Miwa
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Patent number: 4946299Abstract: A document processing apparatus has a printer for printing characters; a keyboard used for inputting characters such as alphabetical characters, symbols and numerical characters; attribute imparting circuitry for imparting an attribute to characters input by the keyboard so as to vary the character spacing of the characters; and a pitch control circuit for varying the character pitch in accordance with the attribute imparted by the attribute imparting circuitry to cause the printer to print the characters at a varied character pitch. Accordingly, it is possible to print a numerical expression while providing suitable spacings between adjacent alphanumerical characters and between one or such characters and any adjacent symbol.Type: GrantFiled: April 29, 1988Date of Patent: August 7, 1990Assignee: Canon Kabushiki KaishaInventor: Naoki Shimada
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Patent number: 4939669Abstract: In a print control system for use in printing a sequence of variable length data to form a report having a plurality of partial print areas, the variable length data sequence is divided into a plurality of partial data sections which are related to the partial print areas and which might leave blank partial print areas on the report due to shortness of the variable length data sequence. Physical or actual allocation of the variable length data to blank partial print areas is suppressed by an allocation section under control of an allocation control section when suppression of the allocation is indicated by a program controller. The allocation control section becomes active to send an allocation control signal to the allocation section only when the suppression of allocation signal is received. Such suppression may be described in a nonprocedural language.Type: GrantFiled: April 16, 1987Date of Patent: July 3, 1990Assignee: NEC CorporationInventor: Rikio Nishino
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Patent number: 4937593Abstract: A print head position control system for a printer in which a print head moves along a track and in which a light source illuminates along the track and a photodetector receives the light to produce a control signal in proportion to the position of the print head in relation to the light. A print head mount electromechanically adjusts the position of the print head in response to the control signal, so that the path of the light automatically controls the print head path along the track.Type: GrantFiled: July 14, 1989Date of Patent: June 26, 1990Assignee: Apple Computer, Inc.Inventor: Danny J. Prats
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Patent number: 4934851Abstract: Disclosed is a text processing system such as a word processor and an electronic typewriter. The disclosed system comprises a plurality of text data memory means including external memories, and title memory means for storing the titles of the text data stored in the text data memory means in relation to the kind of the text data memory means. The titles of the text data stored in the title memory means are visually represented on the outputting means with being classified by the kind of the text data memory means.Type: GrantFiled: December 28, 1987Date of Patent: June 19, 1990Assignee: Brother Kogyo Kabushiki KaishaInventor: Ryoichi Sasaki
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Patent number: 4915520Abstract: An output apparatus for outputting information in accordance with a margin position and a tab position includes a device for changing a margin position, a memory for storing a tab position, and a device for deriving a new tab position for changing the tab position stored in the memory in association with the change of the margin position by the changing device, such that a balanced output layout is obtained.Type: GrantFiled: December 30, 1986Date of Patent: April 10, 1990Assignee: Canon Kabushiki KaishaInventor: Masaru Makita
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Patent number: 4907193Abstract: A word processing apparatus is capable of logotype printing with a standard dot matrix pattern, and is controlled as to provide zero spacing between characters at logotype printing.Type: GrantFiled: January 24, 1989Date of Patent: March 6, 1990Assignee: Canon Kabushiki KaishaInventor: Katsumi Masaki
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Patent number: 4904099Abstract: Character and control code data are input from a keyboard into a memory. A CRT display unit displays one line of data stored in the memory. A printer is automatically activated to print the line of data in response to a carriage return or line feed code, a hyphen near the right margin or a space near the right margin with a character in the right margin position. In the latter case, the next line is displayed starting with the character position following the space. The printer prints the line while the next line is being input and displayed. The margins, tab positions and a hot zone near the right margin are displayed above the line of data while a cursor is displayed below the line. Character codes such as backspace codes are displayed with the data and the positions of the data on the display always correspond to the printed data positions.Type: GrantFiled: June 6, 1988Date of Patent: February 27, 1990Inventors: Shintaro Abe, Tomoyuki Haganuma
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Patent number: 4902149Abstract: A printer comprises input keys for instructing predetermined characters and input keys for instructing the particular positions, wherein the instructed characters are printed in the particular positions.Type: GrantFiled: June 17, 1988Date of Patent: February 20, 1990Assignee: Canon Kabushiki KaishaInventor: Hideo Matsuzaki
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Patent number: 4894798Abstract: A word processing apparatus is capable of detecting the entry of a function or operation during keying of the text into memory, which requires an operator intervention such as the changing of the print element or the changing of the format parameters. Upon the detection of that condition, an automatic operation is invoked by the software process to insert into the text string and memory a stop code. This insures that the playout of the stored text will be interrupted to permit the operator to perform the same or related operation at the same relative position in the text.Type: GrantFiled: June 20, 1986Date of Patent: January 16, 1990Assignee: International Business Machines CorporationInventors: Marguerite H. Doyle, Roger W. Early, Steven R. Myers, Terrence W. Ringle, David R. Smith
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Patent number: 4891771Abstract: A text editor provides the capability of balancing data for different sets of identified columns within the same page and across multiple imaged pages. Column balancing, as used herein is the technique of dividing an entity to be displayed into a number of columns of substantially similar size. This allows facing pages in a book to be balanced, selected text data on a page to be either balanced or not balanced, and text data associated with logical document constructs (e.g., chapters) to be independently balanced.Type: GrantFiled: December 18, 1987Date of Patent: January 2, 1990Assignee: International Business Machines CorporationInventors: Thomas R. Edel, Robert A. Pascoe
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Patent number: 4890226Abstract: A memory access control apparatus includes an address detecting (CAQ) circuit for detecting a real address at which read data has been stored, and a correspondence storing circuit (CAT) for storing a correspondence between a real address and a logical address. A control circuit (IMC) is also provided for controlling a writing operation in such a way that, at a real address detected by the address detecting circuit, a next transfer unit of data is written, after the transfer unit of data previously stored at the real address has been read, by specifying the corresponding logical address. Thus, a continuous reading can be effected without stopping due to a writing operation.Type: GrantFiled: December 14, 1987Date of Patent: December 26, 1989Assignee: Fujitsu LimitedInventor: Sumio Itoh
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Patent number: 4881834Abstract: In a carriage driving system of a printing apparatus, due to play between gears and elongation of a wire or belt, a positional error is produced in the stop position of a carriage when the carriage is moved in the backspacing direction. Then, in the conventional printing apparatus, the carriage is backspaced while the error is regulated every time data is inputted in the centering mode or the right margin flash mode, but this increases the number of times of movement of the carriage, and therefore extra vibration and noise are generated. Disclosed is a printing apparatus comprising a regulating means for controlling a printing means to regulate a positional deviation in response to a print start command signal in a specified mode such as a centering mode and a right margin flash mode.Type: GrantFiled: May 16, 1988Date of Patent: November 21, 1989Assignee: Brother Kogyo Kabushiki KaishaInventor: Yougi Sato
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Patent number: 4877345Abstract: A printer having a controller which moves a carriage according to the operation of a switch, and stores the location of the carriage at the moment when a margin setting switch has been depressed as margin location data. In case of a connection to an external data source, the setting of a margin location can be done at any time except when the printer is in a printing mode.Type: GrantFiled: April 20, 1988Date of Patent: October 31, 1989Assignee: Matsushita Electric Industrial Co., Ltd.Inventor: Hisanobu Hori
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Patent number: 4869610Abstract: A carriage control system for a printer which effects printing by moving the carriage mounted on a print head to reduce the distance on either side of the printing area required for acceleration and deceleration. Various approaches to rapidly and accurately accelerating carriage to a selected constant speed and then decelerating the carriage from the constant speed to a stop are provided. Both open-loop and closed-loop control approaches are utilized.Type: GrantFiled: February 16, 1989Date of Patent: September 26, 1989Assignee: Seiko Epson CorporationInventors: Katsuhiko Nishizawa, Yuji Takano
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Patent number: 4869609Abstract: Upon supply of electric power to a printer, a dot pulse is generated from a dot pulse generator each time a carriage driving motor rotates for a predetermined rotational angle, and thereafter, an output of a home position sensor falls when a carriage reaches its reference moving position.Type: GrantFiled: October 3, 1988Date of Patent: September 26, 1989Assignee: Citizen Watch Co., Ltd.Inventor: Masaji Iwata
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Patent number: 4865474Abstract: A character inputting electronic equipment includes a tabulation setting device for setting tabulation, a mode selection device for selecting one of a plurality of character input modes, a memory for storing a tabulation position to be set by the tabulation setting device, and a mode memory for storing a mode designated by the mode selection device for the tabulation stored in the memory by the tabulation setting device.Type: GrantFiled: December 2, 1986Date of Patent: September 12, 1989Assignee: Canon Kabushiki KaishaInventor: Shigeru Matsuyama
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Patent number: 4863298Abstract: An electronic apparatus includes an output unit for outputting information, a designation unit for dividing information to be outputted from the output unit on one line into a plurality of information sections an designating the width of each divided information section, and an output space set unit for allocating well-proportioned and equal spaces between the widths of divided information sections designated by the designation unit.Type: GrantFiled: April 11, 1988Date of Patent: September 5, 1989Assignee: Canon Kabushiki KaishaInventor: Tsutomu Takahashi
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Patent number: 4861175Abstract: A serial printer control system with printing head position control for outputting signals to feed paper and to move a printing head in a direction perpendicular to the paper feed direction for controlling coordinates of the printing head relative to the paper. The system includes cursor keys for outputting a signal to the head position control to move the printing head and to feed the paper set to the printer. There is print control for controlling the printing head while printing on the paper. A print format control data storage stores a position of the printing head and a feed quantity of the paper in sequential order, each time the printing head moves to a desired print position, by driving the position control according to the cursor key operation. The system receives print data composed of plural unit print data. This data is printed at each position stored in the print format control data storage and is sent from a host computer.Type: GrantFiled: April 20, 1988Date of Patent: August 29, 1989Assignee: Brother Kogyo Kabushiki KaishaInventors: Masaaki Hori, Mitsuharu Kamiya
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Patent number: 4856924Abstract: According to the present invention, setting contents of a specified mode are selected in accordance with positions to which a printing head shifts, and the setting contents are set by operating switches in those positions. A switch for shifting the printing head and a setting switch serve as switches for executing other functions peculiar to a printer.Type: GrantFiled: June 23, 1987Date of Patent: August 15, 1989Assignee: Seikosha Co., Ltd.Inventor: Kouichi Sugino
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Patent number: 4858148Abstract: An output control system for use in a typewriter, computer or the like. In particular, this system is suitable to output the information of characters, numerals, symbols, etc. and the information which is added thereto, such as the underlined characters, bold characters, or the like. This system also includes a storage unit having a first storage section to store output parameters of the information that should be outputted and a second storage section to store a part of those output parameters; a processing unit which can process the output parameters stored by the storage unit; and an output unit for outputting the information to be outputted on the basis of the output parameters form the storage unit or the processing unit. With this output control system, the number of character selection times cna be reduced and the printing operation time can be decreased.Type: GrantFiled: December 26, 1984Date of Patent: August 15, 1989Assignee: Canon Kabushiki KaishaInventor: Hiroyuki Ueda
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Patent number: 4850726Abstract: A word processor is disclosed in which a central processing unit for editing a document on the basis of characters, rule line data and processing commands from a keyboard, has an automatic tabset function of setting a tab automatically in the column following a column where a ruled line is set, on the basis of the ruled line data.Type: GrantFiled: October 8, 1987Date of Patent: July 25, 1989Assignee: Hitachi, Ltd.Inventors: Kouji Kimura, Hiroshi Mitsuyuki, Akihiko Yamamoto, Yutaka Satoh
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Patent number: 4848940Abstract: A typewriter having an operation mode selector key so as to easily select either of two print mode settings; a first print mode setting in which print data are printed between left and right margins set by a margin set key; and a second print mode setting in which print data are printed from a left margin set by the margin set key and the carriage is returned in accordance with format data stored in a memory.Type: GrantFiled: December 29, 1986Date of Patent: July 18, 1989Assignee: Brother Kogyo Kabushiki KaishaInventor: Masaharu Mori
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Patent number: 4844635Abstract: A wire fire control mechanism is provided for use in a wire matrix printer for controlling the firing of the print wires as the printhead moves across a print receiving medium. This wire fire control mechanism enables printing to be accomplished for a wide range of different printhead speeds. It also enables printing to be accomplished while the printhead is accelerating or decelerating. It further enables dots to be printed at positions which are not dependent on or limited to the fixed points defined by the emitter signals which are used to keep track of the position of the printhead as it moves across the print receiving medium. In a representative embodiment, the wire fire control mechanism includes emitter means for sensing movement of the printhead and producing emitter signals which define fixed points across the print receiving medium.Type: GrantFiled: December 30, 1987Date of Patent: July 4, 1989Assignee: International Business Machines Corp.Inventors: Charles D. Malkemes, Barry R. Cavill
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Patent number: 4840499Abstract: Disclosed is a display control device which supplies the associated display screen with not only character information inputted by a user but also with the format information indicating the format situation around the current cursor position, so that a user can know the format situation of both the region where data are being entered and moreover the blank area where no character data have yet been entered, therefore advantageously making the display screen smaller relative to the sheet and the entire structure simpler.Type: GrantFiled: December 8, 1987Date of Patent: June 20, 1989Assignee: Brother Kogyo Kabushiki KaishaInventor: Ryoichi Sasaki
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Patent number: 4832518Abstract: A printing apparatus is provided with a drive device for driving a carriage supporting a printing head, a speed control device for releasing a control signal for controlling the speed of the drive device, and a signal output device for releasing a control signal, in the place of the speed control device.Type: GrantFiled: September 11, 1986Date of Patent: May 23, 1989Assignee: Canon Kabushiki KaishaInventor: Jiro Moriyama
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Patent number: 4831583Abstract: In a data processing system capable of responding to operator entered format parameter values the capability is provided for compactly storing directives for temporary formatting changes within text data. When temporary formatting directives are specified, the current values of the formatting parameters to be changed are stored, which enables their immediate and automatic return when the need for the temporary formatting change has passed. This is accomplished by the use of the following three new controls which are used within the text data stream: (a) the Begin Temporary Format Change, (b) the End Temporary Format Change, and (c) the Return to Previous Format. The first two of these controls are used to bracket the format change which is to take place and to identify that the format change contained therein is to be considered temporary so that the formatting states for the parameters to be changed can be remembered.Type: GrantFiled: May 5, 1986Date of Patent: May 16, 1989Assignee: International Business Machines CorporationInventor: Robert A. Pascoe
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Patent number: 4829474Abstract: Method and apparatus for automatically recognizing tab position requires no manual setting of the tab position. One or a plurality of tab positions are automatically recognized based on a tab information of an immediately preceding line, a tab information of a nearest preceding line which has the tab information, or tab information of all preceding lines which have the tab information. A cursor is moved to a tab position which is in alignment with a tab position of the immediately preceding line, the nearest preceding line, or one of the preceding lines by simply manipulating a tab key.Type: GrantFiled: May 11, 1987Date of Patent: May 9, 1989Assignee: Ricoh Company, LimitedInventor: Koji Ikawa
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Patent number: 4820063Abstract: An electronic typewriter is provided with a function that the print head is moved leftward linearly when a backspace key is continuously operated after the printing paper is fed more than a preset amount, while the print head traces the printed characters when the printing paper is fed less than the preset amount. The typewriter is convenient in erasing a mistyped character on a printed line with a superscripted or subscripted character and also useful in printing new characters on the same fed printed line.Type: GrantFiled: February 17, 1987Date of Patent: April 11, 1989Assignee: Brother Kogyo Kabushiki KaishaInventor: Masaharu Mori
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Patent number: 4806034Abstract: A system for precisely positioning a printing element relative to a rotating drum, as in a drum printer, employs two position signals for alignment purposes. A pair of linear grids is disposed along a path of travel of the printing element for generating, with the aid of optical beam and sensor devices, a periodic electric signal which varies in accordance with printing element position. One of the grids is stationary and the second of the grids moves with a carriage supporting the printing element. An encoder positioned alongside the drum is operative with a set of markings having a variation in spatial frequency, or a grid overlay, to produce an alternating electric signal which varies in accordance with rotational position of the drum. Motors which rotate the drum as well as a lead screw which translates the printing element may be constructed as synchronous motors to permit phase locking to each other.Type: GrantFiled: February 10, 1988Date of Patent: February 21, 1989Assignee: Polaroid CorporationInventor: William T. Plummer
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Patent number: 4804284Abstract: A printing apparatus is disclosed which moves a print head of a printing mechanism to a relocation position on receiving a relocation command signal.On receiving a relocation command signal, a searching means retrieves a code data of a character or the like other than a space code in sequence from an end address toward a head address of a correction memory. Then, when the searching means detects code data of the character or the like, a controlling means relocates the print head at the print position which is shifted by one digit in the printing direction from the position corresponding to the address of the code data detected by the searching means.Type: GrantFiled: March 18, 1987Date of Patent: February 14, 1989Assignee: Brother Kogyo Kabushiki KaishaInventors: Hiroshi Hattori, Satoshi Shibata
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Patent number: 4799811Abstract: A typewriter is disclosed which is capable of storing text in a memory and playing out the stored text on command. When the print point is moved back into the printed text for any reason, the typewriter will automatically return the print point to the same position it occupied prior to being moved back into the text, prior to the resumption of printing.Type: GrantFiled: June 20, 1986Date of Patent: January 24, 1989Assignee: International Business Machines CorporationInventors: James L. Beck, Marguerite H. Doyle, Roger W. Early, Terrance W. Ringle, David R. Smith
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Patent number: 4789255Abstract: A correction buffer for a typing system in which the correction buffer has a group of records, each record corresponding to an incremental distance on the medium which is printed upon. The records in the correction buffer contain information concerning characters entered through a keyboard by a typist including designations of entered characters and character attributes.Type: GrantFiled: May 26, 1987Date of Patent: December 6, 1988Assignee: International Business Machines CorporationInventors: Douglas E. Hays, James F. Lederer
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Patent number: 4786194Abstract: An electronic typewriter capable of being changed over in operating mode selectively between a non-print mode and a print mode, during text creating operation, for storing entered data in a text memory. An objective position, to which the print head is to be moved, is decided through calculation when operation mode is changed over again from non-print mode to print mode, after the operating mode has previously been changed from print mode to non-print mode. When the print head is moved toward the right margin on the basis of the calculated result, sheet feed operation is not executed, whereas, when the print head is moved toward the left margin on the basis of the calculated result, the sheet feed operation is executed prior to movement of the print head. Thus, duplicate printing on the recording paper is advantageously avoided.Type: GrantFiled: April 10, 1984Date of Patent: November 22, 1988Assignee: Brother Kogyo Kabushiki KaishaInventor: Hideo Ueno
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Patent number: 4781478Abstract: A printing apparatus includes a platen, a carriage, a guide member, and a carriage drive. A printing head is mounted on the carriage. The carriage can move in the axial direction of the platen, so that the printing head can print data on a sheet of paper set on the platen. The guide member guides the sheet of paper inserted in the gap between the platen and the guide member, into the gap between the platen and the printing head. The carriage driver moves the carriage to a predetermined position within a region opposing the central portion of the platen when no sheet of paper is detected to be set on the platen.Type: GrantFiled: September 5, 1986Date of Patent: November 1, 1988Assignee: Tokyo Electric Co., Ltd.Inventor: Toru Eguchi
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Patent number: 4775254Abstract: In a method and apparatus for changing the line of a sheet to be printed, the sheet is set in a print starting position, in which a front end of the sheet is located in front of bail rollers which feed the sheet together with a platen, and a carriage with a print head and a sheet guide is moved to a predetermined guide position in which the sheet guide is located at or near the center of width of the sheet, prior to every change of line, until the front end of the sheet is held between the bail rollers and the platen.Type: GrantFiled: November 10, 1986Date of Patent: October 4, 1988Assignee: Fujitsu LimitedInventors: Fumio Nakao, Kaneatsu Uchiyama, Takashi Maekawa, Mitsugu Inomata, Tetsu Endo
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Patent number: 4751674Abstract: An automatic numbering apparatus for use with a text processing system has first storage element for storing a starting position specified on a display screen of a display and the kind or type of a corresponding outline number, an outline number generator for sequentially generating, when the starting position of the specified item is specified on the display screen and a predetermined key is operated, outline numbers corresponding to the starting positions of the specified items, second storage element for storing the outline number generated by the outline number generator, the starting position thereof, and a corresponding page and text inputted by a data input device (keyboard), and an outline searching device for searching for the outline number, the corresponding position and the corresponding page of the stored contents in the second storage means, whereby the text containing the items can be printed out and a table of contents comprising a list of the items and the corresponding pages as searched by tType: GrantFiled: May 31, 1985Date of Patent: June 14, 1988Assignee: Sony CorporationInventors: Kouji Aoyagi, Akihide Demura, Yoshinori Tanba, Tsutomu Amo, Michie Toyoda
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Patent number: 4737922Abstract: Data output apparatus registers special format data added to specific character data together therewith in a registered word memory. When sentence data is read out from a sentence memory, the character data included in the sentence data and coinciding with the specific character data is automatically printed with the special format data.Type: GrantFiled: September 11, 1985Date of Patent: April 12, 1988Assignee: Casio Computer Co., Ltd.Inventors: Satoshi Ogasawara, Masato Soshi
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Patent number: 4733981Abstract: A motor control system of a printer of the type wherein a desired slow-up of a print head is effected by making use of the rotation of a stepping motor and printing is performed by the use of the head, which is characterized by a slow-up means for increasing gradually a drive frequency of the stepping motor from the stopped state of the head so as to provide a print speed required for the head to perform a print action thereby to result in a desired drive frequency, and a print processing means for instructing the head to perform printing, wherein the slow-up means effects slow-up over and beyond an inter-character space extending up to a next print character, and the print processing means instructs printing after passed over the inter-character space and even while slow-up is being effected, whereby the print speed can be enhanced while maintaining the quality of print.Type: GrantFiled: August 7, 1986Date of Patent: March 29, 1988Assignee: Alps Electric Co., Ltd.Inventor: Minoru Takeuchi
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Patent number: 4733248Abstract: A recording apparatus capable of recording a graph according to graphic pattern data representative of a pattern of the graph, and graph data representative of values to be presented in the graph. The apparatus includes a control device for effecting and controlling relative movements between recording instrument and medium, a setting device for determining a maximum X-axis recordable range and a maximum Y-axis recordable range, a checking device for judging if an X-axis plotting range and a Y-axis plotting range which are necessary to record the graph exceed the X-axis and Y-axis recordable ranges, respectively, and an indicator for indicating the axis along which a plotting area defined by the X-axis and Y-axis plotting ranges extends beyond a maximum recordable area defined by the maximum recordable ranges.Type: GrantFiled: April 10, 1986Date of Patent: March 22, 1988Assignee: Brother Kogyo Kabushiki KaishaInventor: Masaaki Hibino
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Patent number: 4725158Abstract: A printing apparatus comprises an input device for entering a plurality of sets of data, each set including title information and character information associated with the title information. A memory stores a plurality of the sets of data entered by the input device and a printer is responsive to sets of data read from the memory to print any one of those sets of data either fully or partially. A selection device selectively causes the printer to print any one of the sets of data either fully or partially. The printing apparatus may also include a selector for selecting one of a first printing mode and a second printing mode. In the first printing mode, when selected, the printer is caused to print both the title information and the character information which may comprise text information. In the second mode, the text information is printed without the title information.Type: GrantFiled: January 27, 1987Date of Patent: February 16, 1988Assignee: Canon Kabushiki KaishaInventors: Hiroyuki Ueda, Yasuaki Yamada, Toshiaki Ozawa, Hiroharu Nakajima, Hiroatsu Kondo
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Patent number: 4725949Abstract: An intelligent data acquisition interface for deriving and decoding data from the interface between a printer driver and a printing mechanism in an electronic cash register is shown. The apparatus is responsive to a wide variety of predetermined character position timing pulses available for various types of electronic cash registers (ECRs) to decode the characters as appropriate control signals are provided to the printing mechanism. As the apparatus collects and decodes data, it is loaded into a buffer within a microprocessor. When the device detects the provision of a complete print row of material for the receipt on the ECR, the contents of the buffer is transmitted serially, preferably in ASCII coded format, to a utilization system over a standard 9600 baud serial data link. The device is controlled by a microprocessor 65 having a program memory, and ECR specific look-up tables stored in an interchangeable PROM.Type: GrantFiled: July 6, 1984Date of Patent: February 16, 1988Assignee: Supervision Control Systems, Inc.Inventor: Bruce I. Dreher