PRINTER CARTRIDGE WITH BINDER

Abstract: The invention relates to a cartridge for a digital printer with integral binding means, the cartridge including: a housing defining a plurality of storage areas wherein at least one of the storage areas (631-635) contains colorant for printing and at least one of the other storage areas (630) contains material for use by the binding means.

Description: PRINTER CARTRIDGE WITH BINDER FIELD OF THE INVENTION The present invention relates to digital printers and in particular cartridges for consumable material used by digital printers CO-PENDING APPLICATIONS Various methods, systems and apparatus relating to the present invention are disclosed in the following co- pending applications filed by the applicant or assignee of the present invention simultaneously with the present application PCT/AU00/00518, PCT/AU00/00519, PCT/AU00/00520, PCT/AUOO/00521, PCT/AU00/00522, PCT/AU00/00523, PCT/AU00/00524, PCT/AUOO/00525, PCT/ AU00/00526, PCT/AU00/00527, PCT/AU00/00528, PCT/AU00/00529, PCT/AU00/00530, PCT/AUOO/00531, PCT/AU00/00532, PCT/AU00/00533, PCT/AU00/00534, PCT/AUOO/00535, PCT/AU00/00536, PCT/AUOO/00537, PCT/AU00/00538, PCT/AU00/00539, PCT/AUOO/00540, PCT/AU00/00541, PCT/AUOO/00542, PCT/AUOO/00543, PCT/AU00/00544, PCT/AU00/00545, PCT/AU00/00547, PCT/AU00/00546, PCT/AU00/00554, PCT/AU00/00557, PCT/AU00/00558, PCT/AU00/00559, PCT/AU00/00560, PCT/AU00/00561, PCT/AU00/00562, PCT/AU00/00563, PCT/AU00/00564, PCT/AUOO/00565, PCT/AU00/00566, PCT/AU00/00567, PCT/AU00/00568, PCT/AUOO/00569, PCT/AU00/00570, PCT/AU00/00571 , PCT/AU00/00572, PCT/AU00/00573, PCT/AU00/00574, PCT/AU00/00575, PCT/AU00/00576, PCT/AU00/00577, PCT/AU00/00578, PCT/ AU00/00579, PCT/AU00/00581, PCT/AU00/00580, PCT/AU00/00582, PCT/ AU00/00587, PCT/AUOO/00588, PCT/AU00/00589, PCT/AU00/00583, PCT/AUOO/00593, PCT/AU00/00590, PCT/AUOO/00591, PCT/AU00/00592, PCT/AU00/00594, PCT/AUOO/00595, PCT/AU00/00596, PCT/AU00/00597, PCT/AU00/00598, PCT/AU00/00516, and PCT/AU00/00517 The disclosures of these co-pending applications are incorporated herein by cross-reference BACKGROUND OF THE INVENTION With the advent of the Internet has come the opportunity for the print media industry to publish "on-line" rather than producing and distributing traditional paper based publications On-line publishing has a number of advantages From the consumer's point of view, information is available on demand, information can be navigated via hypertext links, information can be searched, and information can be automatically personalized From the publisher's point of view, the costs of printing and physical distribution are eliminated and the publication becomes more attractive to advertisers as it can be targeted to specific demographics and linked to product sites On-line publication also has disadvantages Computer screens are inferior to paper At the same quality as a magazine page, a SVGA computer screen displays only about a fifth as much information Both CRT's (Cathode Ray Tubes) and LCD's (Liquid Crystal Displays) have brightness and contrast problems, particularly, when ambient light is strong Ink on paper, being reflective rather than emissive is both bright and sharp in ambient light Accordingly, people have a natural preference to read newspapers, magazines, catalogues, brochures and other publications in a bound paper based format Printers that incorporate a binding means may be connected to the Internet for the on-line publication of the bound documents or simply to allow users to produce their own documents in a bound format However, the binding means will inherently consume some type of material to bind the pages together This adds to the number of mtemiptions to printer operation because of the need to periodically replenish one more consumable material SUMMARY OF THE INVENTION It is an object of the present mvention to reduce the interruptions to a printers operation caused by the depletion of matenal consumed by the pnnter Accordingly, the present mvention provides a cartridge for a digital pnnter with integral binding means, the cartndge including a housmg defining a plurality of storage areas wherein at least one of the storage areas contains colorant for printing and at least one of the other storage areas contains matenal for use by the binding means Preferably the matenal used by the binding means is a liquid adhesive However, it will be appreciated that m other preferred forms, the matenal used by the binding means may be any suitable matenal such as string or staples In some preferred forms, the cartndge has a storage area for black ink In further preferred forms, the cartndge further mcludes storage areas for cyan, magenta, yellow and black ink In still further preferred forms the cartndge further mcludes a storage area for infrared ink It is desirable to also provide a storage area for fixative to reduce the drying time of the ink Preferably, each storage area is sized corresponding to the expected levels of use of its contents relative to the mtended pnnt coverage for a number of pnnted pages In some embodiments the housmg mcludes a thin walled casmg adapted for engagement with a cover at its open end, and, the storage areas are bladders wherein a separate bladder is provided for the adhesive and each different type of colorant used In a particularly preferred form the bladders have discharge nozzles and are adapted to be suspended from one end of the cup such that, m use, the colorant and adhesive are fed to the nozzles Preferably the bladders are provided with means for suspending them from a pin extending through the cup adjacent the blmd end In a further preferred form the cover mcludes means to position the nozzles for engagement with corresponding ports m the pnnter In some preferred embodiments, the cartndge is formed from recyclable matenals It will be appreciated that by providmg a cartndge m accordance with the present mvention, the bmdmg matenal is replenished together with the colorant thereby reducmg how frequently the pnnter operation is mterrupted because of the depletion of a consumable matenal The mvention has many applications m on-lme publication of newspapers, magazines, brochures and so on The present mvention will be descnbed with particular reference to the Applicant' s netpage system An overview of this system is set out below It has been developed to allow a large number of distributed users to interact with networked information via pnnted matter and optical sensors thereby to obtain interactive pnnted matter on demand from high-speed networked color prmters For this purpose, the Applicant has developed a range of netpage prmters Of these, the wallpnnter is designed to be wall mounted m the area where the user would normally first consume the morning news such as m the kitchen or beside the breakfast table In light of this, it is expected that the wallpnnter will be one of the most widely used of the netpage prmters and therefore it will be descnbed m detail below to illustrate one specific embodiment of the mvention However, it will be appreciated that this is merely one example of the invention, which may be embodied m many other forms BRIEF DESCRIPTION OF DRAWINGS Figure 1 shows a front three-quarter view of the wallpnnter, Figure 2 shows a section through the length of the wallpnnter, Figure 2a is an enlarged portion of Figure 2 showing a section of the duplexed pnnt engmes, Figure 3 shows a simple exploded view of the wallpnnter, Figure 4 shows an exploded view of the ink cartndge, Figure 5 shows three-quarter views of the ink cartndge, Figure 6 shows a three-quarter view of a smgle ink bladder, Figures 7a and 7b show lateral and longitudinal sections of the ink cartndge, Figure 8 shows a front three-quarter view of the open media tray, Figure 9 shows the ink, air and adhesive supply hoses to the pnnt engines, Figure 10 shows a front three-quarter view of the electncal system of the pnnter, Figure 11 shows a rear three-quarter view of the electncal system, Figure 12 shows a front three-quarter view of the wallpnnter with the lower front cover removed, Figure 13 shows a section through the bmder assembly, Figure 14 shows a rear three-quarter view of the open glue wheel assembly, Figure 15 shows a section through the binding assembly and the exit hatch, Figure 16 shows a three-dimensional view of an interface module, Figure 17 shows an exploded view of an interface module, Figure 18 shows a top three-quarter view of the media tray, and Figure 19 shows a section through the top part of the pnnter DETAILED DESCRIPTION OF PREFERRED AND OTHER EMBODIMENTS Note Memjet™ is the trade mark of Silverbrook Research Pty Ltd, Australia In the preferred embodiment, the invention is configured to work with the netpage system, an overview of which follows The system is descnbed m this specification to reduce the need for external reference when attempting to understand the context m which the preferred embodiments and aspects of the present mvention operate In its preferred form, the netpage system relies on the production of, and human interaction with, netpages These are pages of text, graphics and images pnnted on ordinary paper, but which work like interactive Web pages Information is encoded on each page usmg mk, which is substantially mvisible to the unaided human eye The ink, however, and thereby the encoded information, can be sensed by an optically imaging pen (the netpage pen) and transmitted to the netpage system In the preferred form, active buttons and hyperlinks on each page can be clicked with the netpage pen to request information from the network or to signal preferences to a network server In one embodiment, text wntten by hand on a netpage is automatically recognized via the pen, allowing forms to be filled m In other embodiments, signatures recorded on a netpage are automatically venfied, allowing e-commerce transactions to be securely authorized The netpage pen works m conjunction with a netpage pnnter, an Internet-connected printing appliance for home, office or mobile use The pen is wireless and communicates securely with the netpage pnnter via a short-range radio link The netpage pnnter delivers, penodically or on demand, personalized newspapers, magazmes, catalogs, brochures and other publications, all pnnted at high quality as interactive netpages Unlike a personal computer, the netpage printer is an appliance which can be, for example, wall-mounted adjacent an area where the morning news is first consumed, such as m a user's kitchen, near a breakfast table, or at the household's pomt of departure for the day It also comes in tabletop, desktop, portable and miniature versions Netpages pnnted at their point of consumption combme the ease-of-use of paper with the timeliness and interactivity of an interactive medium The netpage system is made considerably more convenient because of the functional supenonty of the netpage printers At the heart of these prmters are high-speed microelectromechamcal system (MEMS) based inkjet (Mem j et™) pnntheads descnbed m vanous co-pending and co-filed applications from the list above In the preferred form of this technology, relatively high-speed and high-quality printing is made more affordable to consumers In its preferred form, a netpage publication has the physical charactenstics of a traditional newsmagazme, such as a set of letter-size glossy pages pnnted m full color on both sides, bound together for easy navigation and comfortable handling A netpage pnnter prints pages of photographic-quality images and magazme quality text at a rate of over 30 double sided sheets per minute (that is, more than 60 pages per minute) They come m a vanety of forms, including wall-mounted versions, tabletop versions, portable versions, and pocket versions Given the nature of the netpage system, it is envisaged that one of the most commercially relevant forms of netpage pnnter will be the wall mounted version referred to as wallpnnter For convenience, the present mvention will be descnbed m detail with reference to this specific version shown m the accompanying drawings The vertically-mounted netpage wallpnnter 600 is shown fully assembled m Figures 1 and 2 As best shown m Figures 2, 2a and 19, it pπnts Netpages on A4 sized media usmg duplexed 8 V_" Memjet™ pnnt engmes 602 and 603 It uses a straight paper path with the paper 604 passmg through duplexed pnnt engmes 602 and 603 which pnnt both sides of a sheet simultaneously, m frill color .end with full bleed A multi-DSP raster image processor (RIP) rastenzes pages to internal memory, and a pair of custom pnnt engine controllers expand, dither and pnnt page images to the duplexed pnntheads m real time An integral bmdmg assembly 605 applies a stπp of glue along one edge of each pπnted sheet, allowing it to adhere to the previous sheet when pressed against it This creates a final bound document 618 which can range m thickness from one sheet to several hundred sheets The bmdmg assembly will be considered in close detail below with particular reference to Figures 13, 14 and 15 Referring to Figures 1 to 9, the wallpnnter 600 consists of a mam chassis 606, which accommodates all ma j or components and assemblies As best shown m Figure 8, it has a pivoting media tray 607 on the front upper portion, which is covered by a front molding 608 and handle molding 609 The front molding 608, handle moldmg 609 and lower front molding 610 can vary m color, texture and finish to make the product more appealing to consumers They simply clip onto the front of the wallpnnter 600 Figures 10 and 11 show the wallpnnter electncal system m isolation A flexible pnnted circuit board (flex PCB) 611 runs from the media tray 607 to the mam PCB 612 It includes four different color LEDs 613, 614, 615 and 616 and a push button 617 The LEDs show through the front molding and mdicate "on" 613, "ink out" 614, "paper out" 615, and "error" 616 The push button 617 elicits pπnted "help" m the form of usage instructions, pπnter and consumable status information, and a directory of resources on the netpage network Pπnted, bound documents 61 exit through the base of the wallpnnter 600 into a clear, plastic, removable collection tray 619 This is discussed m greater detail below with specific reference to Figure 15 The wallpnnter 600 is powered by an internal 110V/220V power supply 620 and has a metal mounting plate 621 that is secured to a wall or stable vertical surface by four screws Plunged keyhole slot details 622 m the metal plate 621 allow for four spigots mounted on the rear of the pπnter to hook onto the plate As best shown m Figures 2 and 19, the wallpnnter 600 is prevented from bemg lifted off by a screw, which locates the chassis moldmg 606 to the plate 621 at one position behind the media tray 607 Referring to Figures 16 and 17, the side of the wallpnnter 600 mcludes a module bay 624 which accommodates a network mterface module 625 which allows the pnnter to be connected to the netpage network and to a local computer or network The mterface module 625 can be selected and installed m the factory or m the field to provide the interfaces required by the user The modules may have common connector options, such as IEEE 1394 (Firewire) connection, standard Centronics pπnter port connection or a combined USB2 649 and Ethernet 650 connection This allows the consumer to connect the wallpnnter 600 to a computer or use it as a network pπnter Figure 17 shows the exploded assembly of the module 625 The mterface module PCB 651, (with gold contact edge stπps) plugs directly into the mam wallpnnter PCB 612 via an edge connector 654 The different connector configurations are accommodated m the module design by use of a tool insert 652 Fmger recesses 653 on either side of the module 625 allow for easy manual insertion or removal Turning to Figure 19, the mam PCB 612 is attached to the rear of the chassis 606 The board 612 interfaces through the chassis moldmg 606 to the mterface module 625 The PCB 612 also carnes the necessary peπpheral electronics to the Memjet™ pnntheads 705 This mcludes a mam CPU with two 32MB DRAMs, flash memory, IEEE 1394 mterface chip, six motor controllers, vanous sensor connectors, mterface module PCB edge connector, power management, internal/external data connectors and a QA chip Figure 8 shows the front hatch access to the paper 604 and the ink cartndge 627 Referring to Figure 18, paper 604 is placed mto a lunged top tray 607 and pressed down onto a sprung platen 666 The tray 607 is mounted to the chassis 606 via lunges 700 Each lunge has a base, a hinge lever and a hinge side Pivots on the base and paper/media tray 607 engage the lever and side such that the paper/media tray 607 rotates m a manner that avoids kinlαng the supply hoses 646 The paper 604 is positioned under edge guides 667 before bemg closed and is automatically registered to one side of the tray 607 by action of a metal spring part 668 An ink cartndge 627 connects into a pivoting ink connector molding 628 via a seπes of self-sealing connectors 629 The connectors 629 transmit ink, air and glue to their separate locations The ink connector molding 628 contains a sensor, which detects a QA chip on the ink cartndge and venfies identification pnor to pπntmg When the front hatch is sensed closed, a release mechamsm allows the sprung platen 666 to push the paper 604 agamst a motorized media pick-up roller assembly 626 Figure 4, shows the complete assembly of the replaceable ink cartridge 627 It has bladders or chambers for stonng fixative 644, adhesive 630, and cyan 631, magenta 632, yellow 633, black 634 and infrared 635 inks The cartndge 627 also contains a micro air filter 636 in a base moldmg 637 As shown m Figure 9, the micro an filter 636 interfaces with an air pump 638 mside the pπnter via a hose 639 This provides filtered air to the pnntheads 705 to prevent ingress of micro particles mto the Memjet™ pnntheads 705 which may clog the nozzles By incorporating the air filter 636 within the cartndge 627, the operational life of the filter is effectively linked to the life of the cartndge This ensures that the filter is replaced together with the cartndge rather than relymg on the user to clean or replace the filter at the required intervals Furthermore, the adhesive is replemshed together with the ink and air filter thereby reducmg how frequently the pnnter operation is mterrupted because of the depletion of a consumable matenal The cartndge 627 has a thin wall casmg 640 The ink bladders 631 to 635 and fixitive bladder 644 are suspended within the casmg by a pm 645 which hooks the cartndge together The single glue bladder 630 is accommodated in the base moldmg 637 This is a fully recyclable product with a capacity for pπnting and gluing 3000 pages (1500 sheets) Referring to Figures 2, 2a, 10, 11 and 19, the motorized media pick-up roller assembly 626 pushes the top sheet directly from the media tray 607 past a paper sensor (not shown) on the first pnnt engine 602 mto the duplexed Memjet™ pnnthead assembly Two Memjet™ pnnt engmes 602 and 603 are mounted m an opposmg in-line sequential configuration along the straight paper path The paper 604 is drawn mto the first pnnt engme 602 by integral, powered pick-up rollers 626 The position and size of the paper 604 is sensed and full bleed printing commences Fixative is pπnted simultaneously to aid drying m the shortest possible time As best shown m Figure 2a, the Memjet™ pnnt engmes 602 and 603 mclude a rotary cappmg, blotting and platen device 669 The cappmg device seals the Memjet™ pnntheads 705 when not m use It uncaps and rotates to produce an integral blotter, which is used for absorbmg ink fired from the pnntheads 705 dunng routine pnnter startup maintenance It simultaneously moves an internal cappmg device mside the Memjet™ pπnthead 705 that allows air to flow mto the protective nozzle shield area The third rotation of the device moves a platen surface mto place, which supports one side of the sheet 604 dunng pπntmg The paper exits the first Memjet™ pnnt engme 602 through a set of powered exit spike wheels (aligned along the straight paper path), which acts against a rubberized roller These spike wheels contact the 'wet' pnnted surface and continue to feed the sheet 604 mto the second Memjet™ pnnt engme 603 This second pnnt engme 603 is mounted the opposite way up to the first m order to pnnt the underside of the sheet 604 As shown m Figures 2, 2a, 9, 13 and 14, the paper 604 passes from the duplexed pnnt engmes 602 and 603, into the bmder assembly 605 The pπnted page passes between a powered spike wheel axle 670 with a fibrous support roller and another movable axle with spike wheels and a momentary action glue wheel 673 The movable axle/glue assembly 673 is mounted to a metal support bracket and it is transported forward to mterface with the powered axle 670 by action of a camshaft 642 A separate motor powers 675 this camshaft Both motors 676 are controlled by the Memjet™ pnntheads The glue wheel assembly 673 consists of a partially hollow axle 679 with a rotating couplmg 680 for the glue supply hose 641 from the ink cartndge 627 This axle 679 connects to a glue wheel 681, which absorbs adhesive by capillary action through radial holes A molded housmg surrounds the glue wheel 681, with an opening at the front Pivoting side moldings 683 and sprung outer doors 684 are attached to the metal support bracket and hinge out sideways when the rest of the assembly 673 is thrust forward This action exposes the glue wheel 681 through the front of the molded housmg Tension springs 685 close the assembly and effectively caps the glue wheel 681 dunng peπods of inactivity As the sheet 604 passes mto the glue wheel assembly 673, adhesive is applied to one vertical edge on the front side (apart from the first sheet of a document) as it is transported down mto the bmdmg assembly 605 It will be appreciated that this arrangement applies adhesive to each page dunng printing so that the paper movement through the pπnter is not mterrupted or stopped at a separate gluing station This mcreases the pnnter speed, however, it requires that the pages move through the pnnter m "portrait" configuration (that is, m a direction parallel to the long edges) This m turn requires the paper tray, bmdmg station and collection station to be m portrait configuration This may make the overall length of the pπnter too great to conveniently fit mto areas having limited space In these situations, the media tray, bmdmg station and collection station can be aπanged in "landscape" onentation (short sides parallel to paper movement) to shorten the length of the pπnter However, the gluing assembly must still be able to apply glue along the long side of the pages In this version of wallpnnter (not shown), the adhesive is applied to the longitudinal edge of each page with a reciprocating glue stnp The "portrait" bmder assembly 605 is best shown m Figure 13 It has a metal support chassis 686, a sprung molded bmdmg platen 687 that runs on four traverser rods, a molded angled platen 689 which supports the document 618 after the sheet 604 has been moved across, and an exit hatch 690 with support bracket 691 The pnnted page 604 is fed m until it rests on the exit hatch 690 The bindmg platen 687 is propelled forward at high speed via a looped system of wheels 692 and a sprung steel cable 693 that attaches to a powered cable winder shaft 694 As the cable winder shaft 694 is rotated, the cable loop 693 shortens and transports the bmdmg platen 687 forward This powered shaft 694 has a slip clutch mechamsm and provides the necessary speed to push the sheet 604 forward onto the rear of a previous sheet, glue/bind it then return under the action of return springs 699 to the home position to accept the next pπnted sheet A single operating cycle of the reciprocating platen takes less than 2 seconds The bmdmg assembly 605 binds pages one by one mto a bound document, thereby producing bound documents without significantly adding to the time taken to pnnt the separate pages of the document Furthermore it applies the adhesive directly pnor to pressmg it agamst the previous page This is more effective than applymg adhesive to the rear of each page and sequentially pressmg each page to the subsequent page because any interruption m the printing process such as replenishing the paper supply may allow the adhesive applied to the last adhered page to deteπorate and become less effective The cable 693 is sprung to allow for positive pressure to be applied to the previous sheet to aid bmdmg Furthermore, the angled platen 689 is shallower at the top than at the base m order to support the document 618 m an over axis configuration A sensor (not shown) operatively connected to the control of the stepper motor, may be used to determine the position of the last page bound to the document to allow the platen to accurately adhere the next page to it A paper tapper 643 knocks the sheet 604 to one side of the bmder 605 as it is transported across to the angled platen 689 The mam PCB 612 controls motors 695, 696 and 697 for the cable winder shaft 694, the tapper 643 and the exit hatch 690 respectively When a document 618 is bound and finished, the powered exit hatch 690 opens A tamper sensor (not shown) is provided to detect document jams or other interference acting to prevent the exit hatch 690 from closmg The tapper 643 also tap aligns the pnnted document 618 dunng ejection out of the bmder 605 mto the collection tray 619 Plastic foils 698 on the lower front moldmg 610 work together with the hatch 690 to direct the finished document 618 to the back of the collection tray 619 and feed any further documents mto the tray without hitting existing ones A plurality the flexible foils may be provided, each having different lengths to accommodate documents havmg different page sizes The collection tray 619 is molded m clear plastic and pulls out of its socket under a certain loadmg Access for removing documents is provided on three sides The invention has been descnbed here with reference to the specific examples only Skilled workers m this field will readily recognize many vanations and modifications, which do not depart from the spint and scope of the broad inventive concept

Claims: CLAIMS I A cartndge for a digital pnnter with integral bmdmg means, the cartndge including a housmg defining a plurality of storage areas wherem at least one of the storage areas contains colorant for pπntmg and at least one of the other storage areas contains matenal for use by the bmdmg means 2 A cartndge according to claim 1 wherem the matenal used by the bmdmg means is a liquid adhesive 3 A cartndge according to claim 2 wherem one of the storage areas is for black ink 4 A cartndge accordmg to claim 3 wherem the cartridge fiirther mcludes storage areas for cyan, magenta and yellow ink 5 A cartndge according to claim 4 wherem the cartndge further mcludes a storage area for ink fixative 6 A cartndge accordmg to claim 4 wherem the cartndge further mcludes a storage area for infrared ink 7 A cartndge accordmg to claim 1 wherem each storage area is sized coπesponding to expected levels of use of its mtended contents relative to the contents of the other storage areas 8 A cartndge accordmg to claim 1 wherem the housmg mcludes a thin walled casmg adapted for engagement with a cover at its open end, and, the storage areas are bladders wherem a separate bladder is provided for the adhesive and each different type of colorant used 9 A cartndge accordmg to claim 8 wherem the bladders have discharge nozzles and are adapted to be suspended from one end of the cup such that, m use, the colorant and adhesive are fed to the nozzles 10 A cartndge accordmg to claim 9 wherem the bladders are provided with means for suspending them from a pm extending through the cup adjacent the blmd end I I A cartridge accordmg to claim 10 wherem the cover mcludes means to position the nozzles for engagement with corresponding ports m the pπnter 12 A cartridge accordmg to claim 1 wherem the cartndge is formed from recyclable matenals 13 A cartndge accordmg to claim 1 wherem the matenal used by the bmdmg means is string or staples

Inventors: KING TOBIN ALLEN, KING, TOBIN, ALLEN
Applicants: KING TOBIN ALLEN, SILVERBROOK KIA, SILVERBROOK RES PTY LTD, KING, TOBIN, ALLEN, SILVERBROOK RESEARCH PTY LTD, SILVERBROOK, KIA
Application year: 2000
Main classification: B65H37
IPC codes: B41J2, B41J3, B41J5, B41J13, B41J21, B41J29, B42C9, B42C19, B65H29, B65H37, G06F3, G06F17, G06K9, G06K17, G06K19, H04M1, H04N1, H04N5