US5982994A — Network printer apparatus and LAN network system

Claim 1

Independent Claim 285 words

A network printer apparatus connected to a plurality of clients including personal computers or work stations through a LAN network system, the apparatus comprising: printer means including: a connector for connecting the apparatus to the LAN network system and provided with a plurality of communications protocols; a LAN adapter means including a LAN interface driver for receiving printing information from a client through said LAN network system, and a multiprotocol controller for identifying a communication protocol by which said printing information is transferred and controlling communication between the apparatus and the client in accordance with the identified communication protocol; a storage means for storing printing information transferred from said plurality of clients; a printer controller, coupled to said storage means, for forming an image on the basis of said printing information; and a printing mechanism for printing said image on paper; and a mailbox including a multiplicity of bins for accommodating printed paper so as to store printed paper in a designated bin and means for controlling said mailbox to transfer the printed paper to a selected bin in accordance with bin select information transmitted from said printer means; wherein said printer means further including: mailbox control means having a corresponding table storing a relationship between the clients and the bin; and wherein said printer controller further including: means for determining said bin select information identifying the one of the bins for storing the printed paper based upon the corresponding table in accordance with a client information in the printing information which identifies the client computers requesting the printing job for the printed paper; and means for transmitting said bin select information determined by said determining means to said controlling means of said mail box.

Claim 2

Dependent Claim 285 words

A network printer apparatus connected to a plurality of clients including personal computers or work stations through a LAN network system, the apparatus comprising: printer means including: a connector for connecting the apparatus to the LAN network system and provided with a plurality of communications protocols; a LAN adapter means including a LAN interface driver for receiving printing information from a client through said LAN network system, and a multiprotocol controller for identifying a communication protocol by which said printing information is transferred and controlling communication between the apparatus and the client in accordance with the identified communication protocol; a storage means for storing printing information transferred from said plurality of clients; a printer controller, coupled to said storage means, for forming an image on the basis of said printing information; and a printing mechanism for printing said image on paper; and a mailbox including a multiplicity of bins for accommodating printed paper so as to store printed paper in a designated bin and means for controlling said mailbox to transfer the printed paper to a selected bin in accordance with bin select information transmitted from said printer means; wherein said printer means further including: mailbox control means having a corresponding table storing a relationship between the clients and the bin; and wherein said printer controller further including: means for determining said bin select information identifying the one of the bins for storing the printed paper based upon the corresponding table in accordance with a client information in the printing information which identifies the client computers requesting the printing job for the printed paper; and means for transmitting said bin select information determined by said determining means to said controlling means of said mail box.

Claim 3

Dependent Claim 50 words

A network printer apparatus according to claim 1, further comprising means for displaying on a side surface of each of said bins the number or name of the printed paper stored in said bin, and the name of a client or a group of clients who is using said bin.

Claim 4

Dependent Claim 63 words

A network printer apparatus according to claim 2, further comprising means for displaying, on a side surface of each of said bins indications of whether or not said bin is used, whether or not said bin stores printed paper, whether or not said bin has a security, whether or not said bin has overflowed, whether or not said bin is out of order.

Claim 5

Dependent Claim 35 words

A network printer apparatus according to claim 2, wherein said displaying means is one or a combination of elements selected from the group consisting of a liquid crystal panel, a lamp and a handwritten nameplate.

Claim 6

Dependent Claim 69 words

A network printer apparatus according to claim 1, wherein each of said bins includes a sensor for detecting an operation of taking out said printed paper stored in said bin, and if paper is to be taken out from the bin in the process of storage of printed paper in the same bin, the printing operation is suspended until said operation of taking out said printed paper is finished.

Claim 7

Dependent Claim 50 words

A network printer apparatus according to claim 1, wherein said LAN adapter means includes a first microprocessor unit, said printer controller including a second microprocessor unit, and command for printing said image on the basis of said printing information being received and transmitted between said first and second microprocessor units.

Claim 8

Dependent Claim 266 words

A network printer apparatus connected to a plurality of clients through a LAN network system and comprising: printer means including: a LAN interface driver for receiving printing information from said client through said LAN; a communication protocol controller for controlling communication in accordance with a communication protocol; storage means for storing said printing information; a spooling controller coupled to said storage means for storing said printing information, and creating a queue for printing jobs; a printer controller for reading out from said storage means a printing information corresponding to a printing job of the highest priority which is designated by said queue and forming an image on the basis of said printing information; a printing mechanism for printing said image on paper; and a mailbox including a multiplicity of bins for accommodating printed paper so as to store printed paper in a designated bin and means for controlling said mailbox to transfer the printed paper to a selected bin in accordance with bin select information transmitted from said printer means; wherein said printer means further including: mailbox control means having a corresponding table storing a relationship between the clients and the bins; and wherein said printer controller further including: means for determining said bin select information identifying the one of the bins for storing the printed paper based upon the corresponding table in accordance with a client information in the printing information which identifies the client computers requesting the printing job for the printed paper; and means for transmitting said bin select information determined by said determining means to said controlling means of said mail box.

Claim 9

Dependent Claim 266 words

A network printer apparatus connected to a plurality of clients through a LAN network system and comprising: printer means including: a LAN interface driver for receiving printing information from said client through said LAN; a communication protocol controller for controlling communication in accordance with a communication protocol; storage means for storing said printing information; a spooling controller coupled to said storage means for storing said printing information, and creating a queue for printing jobs; a printer controller for reading out from said storage means a printing information corresponding to a printing job of the highest priority which is designated by said queue and forming an image on the basis of said printing information; a printing mechanism for printing said image on paper; and a mailbox including a multiplicity of bins for accommodating printed paper so as to store printed paper in a designated bin and means for controlling said mailbox to transfer the printed paper to a selected bin in accordance with bin select information transmitted from said printer means; wherein said printer means further including: mailbox control means having a corresponding table storing a relationship between the clients and the bins; and wherein said printer controller further including: means for determining said bin select information identifying the one of the bins for storing the printed paper based upon the corresponding table in accordance with a client information in the printing information which identifies the client computers requesting the printing job for the printed paper; and means for transmitting said bin select information determined by said determining means to said controlling means of said mail box.

Claim 10

Dependent Claim 42 words

A network printer apparatus according to claim 7, further comprising a mailbox management information file for storing names of clients, or names of groups of clients, number of sheets accommodated, name and number of printing jobs, production of overflow for each bin.

Claim 11

Dependent Claim 51 words

A network printer apparatus according to claim 8, further comprising a means for displaying on a side surface of each of said bins the number or name of said printed paper stored in said bin, and the name of a client or the group of clients who is using said bin.

Claim 12

Dependent Claim 65 words

A network printer apparatus according to claim 9, further comprising a means for displaying on the side surface of each of said bins indication of whether or not said bin is used, whether or not said bin stores a printed paper, whether or not said bin has a security, whether or not said bin has overflowed, whether or not said bin is out of order.

Claim 13

Dependent Claim 35 words

A network printer apparatus according to claim 9, wherein said displaying means is one or a combination of elements selected from the group consisting of a liquid crystal panel, a lamp and a handwritten nameplate.

Claim 14

Dependent Claim 69 words

A network printer apparatus according to claim 7, wherein each of said bins includes a sensor for detecting an operation of taking out said printed paper stored in said bin, and if paper is to be taken out from the bin in the process of storage of printed paper in the same bin, the printing operation is suspended until said operation of taking out said printed paper is finished.

Claim 15

Dependent Claim 33 words

A network printer apparatus according to claim 7, wherein said bin number of said bin for storing said printed paper is directly designated when a request for printing is supplied from a client.

Claim 16

Dependent Claim 49 words

A network printer apparatus according to claim 7, wherein a name of a client or a group of clients is registered in correspondence with each bin number, and said bin number is obtained from the name of the client or the group of clients contained in said printing information.

Claim 17

Dependent Claim 41 words

A network printer apparatus according to claim 7, wherein information on whether or not each of said bins is used or unused is constantly checked, and an unused bin is allotted to a printing job which does not designate a bin.

Claim 18

Dependent Claim 53 words

A network printer apparatus according to claim 7, wherein information as to whether or not a bin is a spare bin for replacing the bin which has overflowed is stored with respect to each bin, and when the bin which stores printed paper becomes full, said bin is replaced by a spare bin.

Claim 19

Dependent Claim 347 words

A LAN network system comprising: a plurality of clients including personal computers or work stations; and a network printer apparatus connected to said personal computers or work stations; said network printer apparatus including: a communication protocol control means for controlling communication between said apparatus and a client in accordance with a communication protocol; storage means for storing printing information; a spooling controller coupled to said storage means for storing printing information and creating a queue for printing jobs; a printer controller for reading out from said storage means the printing information corresponding to a printing job of the highest priority which is designated by said queue and forming an image on the basis of said printing information; a printing mechanism for printing said image on paper; and a mailbox including a multiplicity of bins for accommodating printed paper so as to store said printed paper in a designated bin and means for controlling said mailbox to transfer the printer to a selected bin in accordance with bin select information transmitted from said printer apparatus; and wherein said printer apparatus further including: a mailbox control means having a corresponding table storing a relationship between the clients and the bins; and wherein said printer controller further including: means for determining said bin select information identifying the one of the bins for storing the printed paper based upon the corresponding table in accordance with a client information in the printing information which identifies the client computers requesting the printing job for the printed paper; means for transmitting said bin select information determined by said determining means to said controlling means of said mailbox; and each of said clients including: a menu controller for creating printing data, inquiry data for inquiring about the state of said apparatus and printing job information and data for changing or registering printing attributes by an operation on a menu screen; and a storage designation controller for designating storage into said mailbox; and a communication controller for transmitting a request from said client to said network printer apparatus and receiving information from said network printer apparatus.

Claim 20

Dependent Claim 347 words

A LAN network system comprising: a plurality of clients including personal computers or work stations; and a network printer apparatus connected to said personal computers or work stations; said network printer apparatus including: a communication protocol control means for controlling communication between said apparatus and a client in accordance with a communication protocol; storage means for storing printing information; a spooling controller coupled to said storage means for storing printing information and creating a queue for printing jobs; a printer controller for reading out from said storage means the printing information corresponding to a printing job of the highest priority which is designated by said queue and forming an image on the basis of said printing information; a printing mechanism for printing said image on paper; and a mailbox including a multiplicity of bins for accommodating printed paper so as to store said printed paper in a designated bin and means for controlling said mailbox to transfer the printer to a selected bin in accordance with bin select information transmitted from said printer apparatus; and wherein said printer apparatus further including: a mailbox control means having a corresponding table storing a relationship between the clients and the bins; and wherein said printer controller further including: means for determining said bin select information identifying the one of the bins for storing the printed paper based upon the corresponding table in accordance with a client information in the printing information which identifies the client computers requesting the printing job for the printed paper; means for transmitting said bin select information determined by said determining means to said controlling means of said mailbox; and each of said clients including: a menu controller for creating printing data, inquiry data for inquiring about the state of said apparatus and printing job information and data for changing or registering printing attributes by an operation on a menu screen; and a storage designation controller for designating storage into said mailbox; and a communication controller for transmitting a request from said client to said network printer apparatus and receiving information from said network printer apparatus.

Claim 21

Dependent Claim 47 words

A LAN network system according to claim 17, wherein said network printer apparatus includes a server accommodating said communication protocol controlling means and said spooling controller for controlling communication in accordance with a communication protocol and a spooling control function for creating a queue of printing jobs.

Claim 22

Dependent Claim 31 words

A network printer apparatus according to claim 17, wherein said printing information includes data for specifying the communication protocol, said multiprotocol controller identifying the communication protocol by reference to said data.

Claim 23

Dependent Claim 32 words

A network printer apparatus according to claim 1, wherein each of the clients include a mailbox manager for remotely controlling the mailbox and remotely updating the table of the mailbox control means.

Claim 24

Dependent Claim 32 words

A network printer apparatus according to claim 7, wherein each of the clients include a mailbox manager for remotely controlling the mailbox and remotely updating the table of the mailbox control means.

Claim 25

Dependent Claim 33 words

A network printer apparatus according to claim 17, wherein each of the clients further include a mailbox manager for remotely controlling the mailbox and remotely updating the table of the mailbox control means.

Claim 26

Dependent Claim 167 words

A network printer apparatus connected to a plurality of clients through a LAN network system and comprising: a printing mechanism for printing an image on paper; a mailbox including a multiplicity of bins for accommodating printed paper so as to store printed paper in a designated bin and means for controlling said mailbox to transfer the printed paper to a selected bin; and said network printer apparatus including: a LAN interface driver for receiving printing information from said client through said LAN; a communication protocol controller for controlling communication in accordance with a communication protocol; a printer controller for reading out from said storage means a printing information corresponding to a printing job of the highest priority and forming an image on the basis of said printing information; and mailbox control means and a table storing a relationship between the clients and the bins; wherein each of the clients include a mailbox manager for remotely controlling the mailbox and remotely updating the table of mailbox control means.

Claim 27

Dependent Claim 167 words

A network printer apparatus connected to a plurality of clients through a LAN network system and comprising: a printing mechanism for printing an image on paper; a mailbox including a multiplicity of bins for accommodating printed paper so as to store printed paper in a designated bin and means for controlling said mailbox to transfer the printed paper to a selected bin; and said network printer apparatus including: a LAN interface driver for receiving printing information from said client through said LAN; a communication protocol controller for controlling communication in accordance with a communication protocol; a printer controller for reading out from said storage means a printing information corresponding to a printing job of the highest priority and forming an image on the basis of said printing information; and mailbox control means and a table storing a relationship between the clients and the bins; wherein each of the clients include a mailbox manager for remotely controlling the mailbox and remotely updating the table of mailbox control means.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	2002-11-08	2003-05-10	2003-11-09	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	2006-11-08	2007-05-10	2007-11-09	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2010-11-08	2011-05-10	2011-11-09	$7700.00	Window Closed / Lapsed

Network printer apparatus and LAN network system

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