CN1190842A - Method of selectable transmission and receiving polling for stored information in memory of facsimile printer - Google Patents

Method of selectable transmission and receiving polling for stored information in memory of facsimile printer Download PDF

Info

Publication number
CN1190842A
CN1190842A CN97123119A CN97123119A CN1190842A CN 1190842 A CN1190842 A CN 1190842A CN 97123119 A CN97123119 A CN 97123119A CN 97123119 A CN97123119 A CN 97123119A CN 1190842 A CN1190842 A CN 1190842A
Authority
CN
China
Prior art keywords
agreement
facsimile machine
inquiry
fax messaging
transmission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN97123119A
Other languages
Chinese (zh)
Inventor
白南大
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CN1190842A publication Critical patent/CN1190842A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/21Intermediate information storage
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32358Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using picture signal storage, e.g. at transmitter
    • H04N1/32363Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using picture signal storage, e.g. at transmitter at the transmitter or at the receiver
    • H04N1/32379Functions of a still picture terminal memory associated with reception
    • H04N1/3239Forwarding image data, e.g. to an absent recipient
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32358Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using picture signal storage, e.g. at transmitter
    • H04N1/32363Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using picture signal storage, e.g. at transmitter at the transmitter or at the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/327Initiating, continuing or ending a single-mode communication; Handshaking therefor
    • H04N1/32765Initiating a communication
    • H04N1/32771Initiating a communication in response to a request, e.g. for a particular document
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/327Initiating, continuing or ending a single-mode communication; Handshaking therefor
    • H04N1/32765Initiating a communication
    • H04N1/32771Initiating a communication in response to a request, e.g. for a particular document
    • H04N1/3278Initiating a communication in response to a request, e.g. for a particular document using a protocol or handshaking signal, e.g. non-standard set-up [NSS]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Transmission Control (AREA)
  • Telephonic Communication Services (AREA)
  • Facsimiles In General (AREA)

Abstract

A method of selectively sending and checking a facsimile message memorized in a memorizer of an electrograph comprises the following steps of receiving the facsimile message by the unmanned condition according to the corresponding index memory and sending and checking the memorized facsimile message when a remote electrograph sends a request for receiving checking.

Description

The optional transmission of stored information and reception querying method in the memory of facsimile printer
The present invention relates to inquiry (polling) characteristic of facsimile machine.Specifically, the present invention is a kind of method that is used for optional inquiry with the transmission or the machine memory stored information of receiving faxes.
When needs were shared snap information, facsimile machine was a kind of requisite effective means of communication.Therefore, facsimile machine must receive quickly and accurately, send and transmission information.
Usually, facsimile machine has various functions and is used for receiving quickly and accurately information.Query manipulation is a kind of typical functions that this facsimile machine provides, and it can make user's mimeograph documents when needed.
Query function can be divided into the transmission query function and receive query function.When receiving a transmission querying command from far-end, send query function and be used for sending the file that after scanning, is stored in memory.After the facsimile machine of calling out an appointment sends inquiry, receive query function and be used to ask one to send inquiry and receive pictorial data.
This facsimile machine have a kind of inspection when the user not during the forwarding capability of received message.This function is used for received message is forwarded to another facsimile machine by user-specified number.
If the user is provided with query function, although he can send and receive file in time of appointment, the user still can not check immediately when he not the time file that received.Even the user for check when he not the time file that receives be provided with forwarding capability, the user still is subject to the place that he can check facsimile message.
An object of the present invention is to provide a kind of query function that utilizes and be stored in the method for the Fax Messaging the memory from far-end inspection and reception.
Another object of the present invention provides a kind of method of utilizing the Fax Messaging that query function receives and store from the facsimile machine place of appointment in the far-end inspection.
For reaching the object of the invention, a kind of optional transmission querying method to the Fax Messaging of depositing in the memory of facsimile printer may further comprise the steps: the Fax Messaging that is received under unmanned mode according to corresponding index stores; And when the far-end facsimile machine sends a reception query requests, send the Fax Messaging that inquiry is stored.
Fig. 1 is the functional-block diagram according to a facsimile machine of the present invention.
Fig. 2 is the block diagram according to a facsimile machine of the present invention.
Fig. 3 be according to the present invention when the operator not the time the receive faxes control algolithm flow chart of machine.
Fig. 4 is the control algolithm flow chart according to far-end facsimile machine of the present invention.
Fig. 5 a and Fig. 5 b be according to the present invention when the operator not the time the receive faxes storage list of machine.
Fig. 6 represents according to protocols of the present invention.
Below in conjunction with accompanying drawing the present invention is described in detail.
In different figure, identical parts are with identical label.In addition, when the detailed description that conspicuous function and structure are made can make main points of the present invention smudgy, these detailed descriptions just had been omitted.
As shown in Figure 1, send facsimile machine 100, i.e. expression sends the facsimile machine of file, sends its identification information that comprises its telephone number-transmission terminal sign (TTT) before sending file earlier, and this is as the part of its host-host protocol.Receive faxes machine 200 expression when the user not the time by the facsimile machine of user with optional inquiry mode setting.The machine 200 of receiving faxes is stored in memory by sending message and the telephone number that facsimile machine 100 sends, and sends the message that inquiry is stored as from the reception query requests of far-end the time.Thereby the facsimile machine that receives query requests and exportable received message is made in 300 expressions of far-end facsimile machine.Far-end facsimile machine 300 should send to the machine of receiving faxes 200 of use performed agreement when receiving query requests from the number that it receives the transmission facsimile machine of message there.Agreement shown in Figure 6 is the agreement in the far-end facsimile machine 300 and the execution between the machine 200 of receiving faxes.
As shown in Figure 2, controller 10 is according to the whole operations that are stored in the control program control facsimile machine among the ROM22.Network controller (NCU) 12 links to each other with a telephone wire with modulator-demodulator 14 under the control of controller 10, and detects incoming call, produces the index signal of delivering to controller 10.The modulation signal that modulator-demodulator 14 demodulation receive by network controller 12, and modulation will be forwarded to the signal that telephone wire gets on by network controller 12.Guidance panel (OPE) 16 is made up of the button that is used to be provided with facsimile function and input command.It provides the key data that produces by pressing key to controller 10.Guidance panel 16 has a display window that shows the fax mode of operation.Send or during copy mode, the file that provides is provided under the control of controller 10 scanner 18 when being provided with, and convert thereof into pictorial data and be provided to controller 10.Printer 20 is printed the pictorial data that receives or read from memory under the control of controller 10.The control program that the ROM22 storage is carried out by controller 10.Pictorial data that the RAM24 storage receives or reads in and the data that produce in the operating period of faxing.
Fig. 3 has represented in memory Fax Messaging that storage receives from the machine of receiving faxes 200 and the control procedure of carrying out an optional transmission inquiry.The step that control procedure comprises has: be stored in the Fax Messaging that received under the unmanned mode and the transmission user's telephone number in memory; And when making a reception query requests and receiving the user's telephone number of making the reception inquiry, utilize from having request and inquired about by transmission of Fax Messaging execution that the transmission facsimile machine of enquiring telephone number receives.Fig. 5 a has represented a storage list, wherein will work as the transmission user's telephone number that receives when carrying on an agreement and be stored in a position corresponding to particular index.Fig. 5 b has represented another storage list, wherein Fax Messaging is stored in a position corresponding to particular index.
Fig. 4 illustrates how far-end facsimile machine 300 carries out optionally reception inquiry to the message corresponding to predetermined transmission user's telephone number that is received by the machine of receiving faxes 200.Fig. 4 represents that control procedure may further comprise the steps: under optional inquiry mode, receive to send user's telephone number, this transmissions user sends one will be by the file of optional reception, and calls out the facsimile machine as the reception query aim; If access success is connected, then send the reception query requests that has by the transmission user's telephone number of user's input; And print the Fax Messaging that receives by inquiry.
With reference to the structure that figure 3 and Fig. 4 illustrate, the preferred embodiments of the present invention will be discussed in more detail below.
With reference to figure 3 steps 310 to 322, the machine of receiving faxes 200 has been described how from sending facsimile machine 100 Fax Messaging of reception and being stored in the memory.
Controller 10 judges whether detect incoming call by network controller 12 (step 310).When detecting incoming call, controller 10 Control Network controllers 12 and connect calling and be stored in ITU recommendation form among the ROM22 carry on an agreement (step 312) according to it.This agreement is used for above-described memory and receives.When carrying on an agreement, receive the identification code that comprises transmission facsimile machine telephone number from sending facsimile machine.When agreement was finished, controller 10 was judged the reception request (step 316) whether Fax Messaging is arranged.Judge the request of reception according to the agreement of in step 312, carrying out.If the request of reception is arranged, controller 10 is judged the unmanned mode (step 318) that whether is provided with.Unmanned mode is set up by the function key on the guidance panel 16 by the user.If allowed unmanned mode, controller 10 is stored the Fax Messaging (step 320) that receives in memory.After memory finished receiving, the telephone number of the transmission facsimile machine in the transmission terminal sign (TTI) that controller 10 receives with Fax Messaging with when being included in the agreement of execution in step 312 respectively stored the position (step 322) corresponding to predetermined index in the memory RAM 24 into.Index corresponding to the appointment respectively of telephone number that sends facsimile machine and message has identical value.The value of each assigned indexes is sequentially authorized according to the reception order that is stored in the message in the memory.Form shown in Fig. 5 a and the 5b represents how will to send the telephone number of facsimile machine and message stores in the position corresponding to the index of each appointment.For example, if received a Fax Messaging from the facsimile machine with telephone number " 053-634-1682 ", it is in 2 the item that data B, telephone number are stored in index value in the table shown in Fig. 5 a, and this information, data B is stored in the index value identical in the table shown in Fig. 5 b.If unmanned mode is not set in step 318, controller 10 is just controlled printer 20 and is carried out common receive mode, prints the message of receiving faxes (step 324) on paper.
Fig. 3 and step 326 to 330 shown in Figure 4 have illustrated how far-end facsimile machine 300 finishes the reception query requests of the machine of receiving faxes 200, and how the machine 200 of receiving faxes carry out and send inquiry according to receiving query requests, and these all are described below.
Controller 10 on the far-end facsimile machine 300 judges whether the user has set up optional inquiry mode (step 410).Optionally inquiry mode is set up by the function key on the guidance panel 16 by the user.If set up optional inquiry mode, then the controller 10 on the far-end facsimile machine 300 converts its mode to optional inquiry mode (step 412).Controller 10 is required the telephone number (step 414) of the transmission facsimile machine inquired about by the display window request user on the guidance panel 16 input.Controller 10 judges whether the telephone number of being imported meets its request (step 416).If imported telephone number, then controller 10 registration is imported is required the telephone number (step 418) of the transmission facsimile machine inquired about.After the inquiry of telephone number is finished, controller 10 according to the telephone number control modulator-demodulator 14 of the machine of receiving faxes of user input with the calling machine 200 (step 420) of receiving faxes.Machine 200 is replied this calling if receive faxes, and the controller 10 on the far-end facsimile machine 300 is just carried out and received query manipulation corresponding protocol (step 422).
Corresponding to the operation of above-described far-end facsimile machine 300, the controller 10 on the machine 200 of receiving faxes is judged the incoming call (step 310) that whether detects corresponding to the step 420 among Fig. 4.If detect incoming call, the controller 10 on the machine 200 of then receiving faxes is carried out and transmission query manipulation corresponding protocol in step 312.
The agreement that the machine of receiving faxes 200 in far-end facsimile machine 300 in the step 422 of Fig. 4 and the step 312 of Fig. 3 is carried out respectively is described below with reference to Fig. 6.
When receiving a digital identification signal from the machine of receiving faxes 200 (DIS) in step 610, then far-end facsimile machine 300 sends off-gauge be provided with order (NSS) or off-gauge device command (NSC) in step 612.Following information is recorded in the information field of off-gauge setting or off-gauge device command: data, and it sends the reception query requests to the message that is stored in the memory; Send the telephone number of facsimile machine, it is used for the message of selective reception inquiry; And the data of indication information territory end.For example, if write down the data as " 01460277500 " in the information field of NSS or NSC, then " 01 " expression requires to receive the data of inquiry, and " 4602775 " are the telephone numbers that sends facsimile machine, and the end of " 00 " indication information.When in step 612, receiving a NSS with such information or NSC, the machine 200 of receiving faxes sends the NSC that contains the information that indicates whether to have the Fax Messaging that memory receives, and the Fax Messaging that this memory receives is corresponding (step 614) with the telephone number of the transmission facsimile machine that receives.For example, if a relevant Fax Messaging is arranged, then " 01 " is recorded in the information field of NSC.If a relevant facsimile message does not exist, then " 00 " just is recorded in the information field of NSC.Information among the NSC that far-end facsimile machine 300 inspection is included in the step 614 to be received.If the non-existent data of Fax Messaging (for example, " 00 ") of having indicated a relevant memory to receive are recorded in the information field, then far-end facsimile machine 300 sends a disconnecting signal (DCN) in step 616, cuts off communication.If the data that the Fax Messaging of having indicated a relevant memory to receive exists (for example, " 01 ") be recorded in the information field, then far-end facsimile machine 300 is in step 616 ' send DTC digital transmit commands (DTC) to the machine of receiving faxes 200, and this DTC has relevant Fax Messaging indicated in its information field is required data that receive inquiry.Step 616 and step 616 ' all be in the performed process of Fig. 4 step 424 by far-end facsimile machine 300.
When far-end facsimile machine 300 required the message of a memory reception, if it has finished above-mentioned agreement, then it received relevant informational message in step 426 from the machine of receiving faxes 200, and prints these Fax Messaging with printer 20.
The machine 200 of receiving faxes judges whether the query requests of reception information is arranged in the data that Fig. 6 step 612 (step 314 of Fig. 3) is received.Exist if receive query requests information, whether the controller 10 in the machine 200 of then receiving faxes is checked with the telephone number that receives the transmission facsimile machine that query requests information receives and is stored among the structure RAM24 shown in Fig. 5 a (step 326).Controller 10 is step 328 in the execution graph 3 then, this step be with Fig. 6 in step 616 ' identical process.If step 616 in Fig. 6 ' received the information that requires to transmit relevant Fax Messaging from far-end facsimile machine 300, the machine 200 of then receiving faxes sends relevant Fax Messaging (step 330).
The present invention can the operator not the time by inquiry from the far-end message of receiving faxes, therefore got rid of the time-consuming and problem of bringing by the failure of reception information of taking a lot of work.Because the user can select the transmission facsimile machine as the source place of the Fax Messaging of memory reception, so the present invention has also improved availability.
Therefore, it is disclosed as the specific embodiment of carrying out best mode of the present invention to will be appreciated that the present invention is not limited to, and scope of the present invention is not to be limited by the specific embodiment described in this specification, but defined by the appended claims.

Claims (6)

1. the Fax Messaging that the reception facsimile machine is received and is stored in the memory carries out the method that optional transmission is inquired about, and may further comprise the steps:
The Fax Messaging that under unmanned mode, receives according to corresponding index stores; And
When the far-end facsimile machine sends the reception query requests, the Fax Messaging of being stored is sent inquiry.
2. according to the method for claim 1, it is characterized in that storing process comprises:
When unmanned mode is received faxes information, the telephone number that will send facsimile machine in protocol implementation is stored in the corresponding index; And
After agreement is finished, in memory, store Fax Messaging.
3. according to the method for claim 2, it is characterized in that sending query script and comprise:
When utilizing the far-end facsimile machine to carry on an agreement,, search the Fax Messaging that receives from transmission facsimile machine with phone numbers associated when the transmission facsimile machine telephone number that receives appointment with after receiving query requests;
If find relevant informational message, then send one and confirm that agreement is to notify existing of relevant Fax Messaging; And
If receive the agreement that requires to receive inquiry in response to confirming agreement, then send the Fax Messaging that inquiry is found.
4. method that the Fax Messaging in the memory that receives and be stored in fasystem is carried out optional transmission inquiry may further comprise the steps:
After having set up optional inquiry mode and having called out the machine of receiving faxes, carry out one about transmission reception query requests with by inquiring about the agreement of the transmission facsimile machine telephone number that will receive; And
As to receiving the response of query requests, print the Fax Messaging that is received by inquiry.
5. according to the method for claim 4, it is characterized in that the step that carries on an agreement comprises:
After having set up optional inquiry mode and having called out the machine of receiving faxes, carry out the relevant agreement that sends the transmission facsimile machine telephone number that will receive by inquiry;
As response, receive an affirmation agreement that indicates whether to exist the Fax Messaging that receives corresponding to the memory that sends the facsimile machine telephone number to above-mentioned steps; And
If this affirmation agreement has been indicated the Fax Messaging existence, then carry out the agreement that requires to receive inquiry.
6. according to the method for claim 5, it is characterized in that also comprising, carry out the step that relevant requirements stops the agreement of communication if this affirmation agreement indication does not have Fax Messaging to exist.
CN97123119A 1996-12-31 1997-11-19 Method of selectable transmission and receiving polling for stored information in memory of facsimile printer Pending CN1190842A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019960082601A KR100222688B1 (en) 1996-12-31 1996-12-31 Selective transmit and receive polling method for received message of memory in fax
KR82601/96 1996-12-31

Publications (1)

Publication Number Publication Date
CN1190842A true CN1190842A (en) 1998-08-19

Family

ID=19494008

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97123119A Pending CN1190842A (en) 1996-12-31 1997-11-19 Method of selectable transmission and receiving polling for stored information in memory of facsimile printer

Country Status (3)

Country Link
KR (1) KR100222688B1 (en)
CN (1) CN1190842A (en)
GB (1) GB2320848B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100403762C (en) * 2006-09-30 2008-07-16 华为技术有限公司 Non-real time wireless fax system and method and fax server

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6636333B1 (en) * 1998-03-30 2003-10-21 Brother Kogyo Kabushiki Kaisha Information transmission device
US7394794B2 (en) * 2002-01-17 2008-07-01 Texas Instruments Incorporated Traffic identifier field usage in a polling frame in a packet-based wireless network

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4994926C1 (en) * 1988-09-22 2001-07-03 Audiofax Ip L L C Facsimile telecommunications system and method
JPH0698131A (en) * 1992-09-14 1994-04-08 Toshiba Corp Facsimile equipment
KR960030626A (en) * 1995-01-19 1996-08-17 김광호 Facsimile apparatus with assistant function and method accordingly
KR960043740A (en) * 1995-05-25 1996-12-23 김광호 How to Send a Message Remotely on a Fax System

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100403762C (en) * 2006-09-30 2008-07-16 华为技术有限公司 Non-real time wireless fax system and method and fax server

Also Published As

Publication number Publication date
KR19980063155A (en) 1998-10-07
KR100222688B1 (en) 1999-10-01
GB9724517D0 (en) 1998-01-21
GB2320848B (en) 1999-03-10
GB2320848A (en) 1998-07-01

Similar Documents

Publication Publication Date Title
US5084770A (en) Image communication apparatus
US6119142A (en) Data communication apparatus for managing information indicating that data has reached its destination
US5857073A (en) Data communication apparatus and method
US7324223B1 (en) Network facsimile device and a method of controlling the network facsimile device
JP2001211277A (en) Automatic transmission with respect to embedded facsimile and e-mail address
US20030016394A1 (en) Network facsimile apparatus that transmits e-mail indicating transmission control information through a network
US5949978A (en) Data communication apparatus and method capable of selecting a communication database in accordance with an attribute of a destination
US6433893B1 (en) Data communication apparatus for combining data with the same identification information
US7142320B2 (en) Internet facsimile machine with communication management recording function
CN1190842A (en) Method of selectable transmission and receiving polling for stored information in memory of facsimile printer
CN1082290C (en) Document re-transmitting method upon generation of error during communication in facsimile system
JP3666968B2 (en) Image processing device
JP2001043154A (en) Communication control method for electronic mail system
JP3090659B2 (en) Facsimile machine
JPH05284323A (en) Facsimile equipment
KR100318741B1 (en) Method for controlling fax data transmission according to the printing method of receiver
KR100246442B1 (en) Method for addition information management of facsimile data
JP2803918B2 (en) Facsimile machine
JPH07162575A (en) Facsimile control system
JP2000270179A (en) Facsimile terminal
CN1190306A (en) Method for recording receiving information of facsimile message in facsimile
KR100369383B1 (en) Method for management of receiving data in the facsimile
JP3021099B2 (en) Facsimile apparatus and registered data output method
JP2922651B2 (en) Communication processing apparatus and communication processing method
JP3405251B2 (en) Facsimile machine

Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication