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1. 发明专利

JP2001080137A PRINTER AND RECORDING MEDIUM HAVING RECORDED PROGRAM FOE CONTROLLING PRINTER 失效
公开(公告)号：JP2001080137A
公开(公告)日：2001-03-27
申请号：JP25778199
申请日：1999-09-10
申请人： NEC CORP
发明人： NIWA KEIHAN
IPC分类号： B41J5/30 , B41J13/00 , B41J21/00 , B41J25/20 , B41J29/38 , G06F3/12
摘要： PROBLEM TO BE SOLVED: To reduce paper excessively used for a delimiting page. SOLUTION: At first, printing data is received from the computer on a network (A1) and, succeedingly, a delimiting page control part checks whether there is the printing request of a delimiting page from a user with respect to the printing data (A2). When there is the printing request of the delimiting page, it is checked whether the printing data is single-side printing data (A3). In the case of no single-side printing, that is, double side printing data, one delimiting page is printed (A7) and, thereafter, the received printing data is printed (A8). When the received printing data is single-side printing, it is printed (A4) and the delimiting page is printed on the rear surface of the final page of the received printing data to complete printing (A5). When there is no printing request of the delimiting page from a user, the received printing data is printed to complete printing.

2. 发明专利

JP2000235472A ERROR RESTORATION METHOD FOR NETWORK PRINTER 失效
公开(公告)号：JP2000235472A
公开(公告)日：2000-08-29
申请号：JP3813499
申请日：1999-02-17
申请人： NEC CORP
发明人： NIWA KEIHAN
IPC分类号： G06F3/12 , B41J29/38
摘要： PROBLEM TO BE SOLVED: To provide an error restoring method for a network printer quickly and rationally facilitating a countermeasure to the error of a network printer. SOLUTION: The printer server 2 of a network allows a printer controller in a printer to manage relative distance information between network- constituting hardware. When a printer error is generated, a client terminal nearest a printer 5 in which an error is generated is selected and announced based on the relative distance information. Thus, the quick start of an error restoring work can be promoted, and a time until the error restoration can be shortened.

3. 发明专利

JPH113193A PRINTER WITH ERROR DETECTING FUNCTION 失效
公开(公告)号：JPH113193A
公开(公告)日：1999-01-06
申请号：JP15691897
申请日：1997-06-13
申请人： NEC CORP
发明人： NIWA KEIHAN
IPC分类号： B41J29/38 , G06F3/12
摘要： PROBLEM TO BE SOLVED: To prevent a large number of character strings with no meaning from being printed by providing a printer capable of recognizing a language error in a page description language with an error detecting function to detect an error by checking a character code to be printed in the page description language. SOLUTION: Data is transferred between an error detecting part 120 and an error detecting function control part 121, the detected error data is transmitted to an operator panel 122 and the error data is simultaneously transmitted to a PC 102 by the error detecting part 120. A printing instruction and image data, etc., inputted from the PC 102 are received by a receiving part 103, the received data is transmitted to an analyzing and editing part 104, interpreted and classified into character data, image data and graphic data. The character data is transmitted to the error detecting part 120 and the instruction is judged whether it is correctly interpreted and processed at the error detecting part 120 or not based on a set standard by the error detecting function control part 121. The character data checked by the error detecting part 120 is transmitted to a character plotting part 106.

4. 发明专利

JPH07301440A HUMIDIFIER 失效
公开(公告)号：JPH07301440A
公开(公告)日：1995-11-14
申请号：JP9463194
申请日：1994-05-09
申请人： NEC CORP
发明人： NIWA KEIHAN , IKEDA TERUYUKI
IPC分类号： F24F6/00 , F24F6/02 , F24F6/10
摘要： PURPOSE:To provide a humidifier which efficiently produces steam not containing miscellaneous bacteria, discharges it into the air, and is harmonized with the interior design. CONSTITUTION:A humidifier is constituted of a sheet type steam generator 110, having thin water flow passages 111 obtained by providing with a plurality of partitions 117 and a heating means or a heater arranged on the rear surfaces of the water flow passages 111 to heat the water flow passages, a water feeding mechanism 101 for sending water into the water flow passages 111 of the steam generator 110 and a control unit 107 for controlling the stream generator 110 and the water feeding mechanism 101. In this case, the water flow passages 111 are provided with a thin configuration whereby the heating efficiency of flowing water can be increased and the stream generator 110 is provided with a sheet type configuration whereby the generator 110 can be worked easily so as to have a shape like the leaves of a foliage plant or the like while the water feeding mechanism 101 is shaped into a flower pot or the like whereby the humidifier looks like a foliage plant.

5. 发明专利

JPH11305976A COMPUTER, PRINTER, PRINTER SYSTEM THEREWITH AND MEDIUM FOR RECORDING PRINTING CONTROL PROGRAM 失效
公开(公告)号：JPH11305976A
公开(公告)日：1999-11-05
申请号：JP11481498
申请日：1998-04-24
申请人： NEC CORP
发明人： NIWA KEIHAN
IPC分类号： B41J5/30 , G06F3/12
摘要： PROBLEM TO BE SOLVED: To immediately print the same data when the printed result is defective. SOLUTION: This concerns a printing system with which print data D1 outputted from a host computer 10 and recognizable by a printer 20 are transformed to driving data D2 of a printing mechanism, inputted to a printing mechanism 24 and printed out. This system is provided with a storage part 25 for storing intermediate data on the way from the print data D1 to the driving data D2 after the drive data D2 are inputted to the printing mechanism 24 and printed out, and with an output energizing means 26 for transforming the intermediate data to the drive data D2 and outputting these data from the storage part 25 in order to input them to the printing mechanism 24.

6. 发明专利

JPH10333844A PRINTING CONTROL SYSTEM IN NETWORK, AND MACHINE READABLE RECORDING MEDIUM FOR RECORDING PRINTING CONTROL PROGRAM 失效
公开(公告)号：JPH10333844A
公开(公告)日：1998-12-18
申请号：JP14174397
申请日：1997-05-30
申请人： NEC CORP
发明人： NIWA KEIHAN
IPC分类号： B41J29/38 , G06F3/12
摘要： PROBLEM TO BE SOLVED: To allow a user to select an available printer or a printer with a few spooled jobs. SOLUTION: This printing control system is provided with a printer driver 102, which converts a print instruction issued from an application program 101 in an operation into print job control language, print queue 103, which temporarily stores a print job instructed in the print job control language as spool data for output, communication controlling part 105 which monitors a network 104, and manages the input and output of the printing job, and printer information managing part 106, which checks the activating state of a printer on the network 104, and displays the printer information on a display device. Thus, a user can see displayed printer information, and select one proper printer from among plural printers on the network 106.

7. 发明专利

JPH08314628A KEYBOARD WITH TRACK BALL 失效
公开(公告)号：JPH08314628A
公开(公告)日：1996-11-29
申请号：JP14249495
申请日：1995-05-17
申请人： NEC CORP
发明人： NIWA KEIHAN
IPC分类号： G06F3/033 , G06F3/048
摘要： PURPOSE: To provide a keyboard with the track ball which reduces the burden on fingers of the operator and allows the operator to operate the track ball without putting the hands away from the home positions. CONSTITUTION: While both the hands are placed at the home positions of the keyboard main body 1 of the keyboard with the track ball, this keyboard main body 1 is moved in two dimensions to rotate the track ball 3 arranged on the reverse surface of this keyboard main body 1, and then a signal for cursor movement corresponding to the rotating direction and the quantity of the rotation is sent out, thereby sending out the signal for cursor movement by operating the track ball 3 without putting the hands away from the home positions 5 while the burden on fingers of the operator is small.

8. 发明专利

JPH08179879A POINTING DEVICE 失效
公开(公告)号：JPH08179879A
公开(公告)日：1996-07-12
申请号：JP32345094
申请日：1994-12-27
申请人： NEC CORP
发明人： NIWA KEIHAN
IPC分类号： G06F3/033 , G06F3/038
摘要： PURPOSE: To provide a pointing device capable of being operated by a foot with less burden on the foot. CONSTITUTION: In this pointing device for sending a signal for cursor move to move a cursor in a prescribed direction, a plate 104 is provided to plate the foot of an operator. When the plate 104 is inclined by the foot operations of the operator, the inclined direction is detected. The signal for cursor move is sent out in accordance with the detected result. Thus, since the cursor is moved only during the plate 104 is inclined, the space at operator's feet is reduced and since it is not necessary to widely move the foot, the burden on the foot is reduced.

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