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1. Referring to FIG 1 numeral 40 is a lower cover numeral 41 is a front cover numeral 42 is an upper cover numeral 43 is an openable right cover door numeral 44 is a left cover numeral 45 is a lever for opening or closing the right cover 43 and numeral 46 is a lever for opening or closing the upper unit Referring to FIG 2 numeral 47 denote a circuit board on which a printer circuit for controlling the operation of the printer itself is mounted and numeral 48P denote a circuit board on which a printer control circuit 48 for controlling the operation of the printer circuits 49 is mounted As shown in FIG 4 the circuit board 48P having the printer control circuit 48 mounted thereon has three connectors receiving means 10 106 and 10c mounted directly at one end thereof thus forming the IC card slots 11 in which IC cards portable memory media 65 66 and 67 are to be respectively inserted This structure can eliminate the need to lay signal lines around by means of harnesses thus shortening the lengths of the signal lines This reduces a delay in the signal lines as well as a cross talk thus ensuring a high speed access to the IC cards 65 67 In the image forming operation of the above appara tus the photosensitive drum 15 is uniformly charged by the charging unit 16 and is then exposed to light by means of the laser optical system 17 in accordance with an image signal thus forming an electrostatic latent image on the drum 12. deci sion is positive YES the IC card 65 66 or 67 in use can be used as an extension memory to continue the down loading steps 15 and 18 In this case the RAM incorporated in the apparatus need not have a large capacity thus providing a low cost and easy to operate image forming apparatus flexible in expanding a mem ory The memory expansion capability can be applied not only data down loading but also to a case of insuffi cient memory for some other reasons Furthermore a password or an ID number may be written in the IC cards 65 67 in advance so that the operation advances to step S2 in FIG 7 to permit the use of the image forming apparatus only if the ID num ber is found to be correct in steps 522 and 523 in FIG 9 In this case the total number of copies made may be stored in the associated IC card 65 66 or 67 and the memory contents may be referred to using the opera tion panel 9 This contributes to charging the user The IC cards 65 67 may also be provided with a timer function so that in storing fixed data such as for mat data in the associated IC card the date on which the fixed data is stored is also stored in the card as indi cated in steps 526 and 527 in FIG 10 This modification permits the operator to confirm the date of storage of the data upon reading out the data from the associated IC card and easily discriminate how old the data is Accordingly the operator can always update the copy ing operation ba
3. easier to operate 5 083 286 3 BRIEF DESCRIPTION OF THE DRAWINGS FIG 1 is a perspective view illustrating the external appearance of an image forming apparatus according to one embodiment of the present invention FIG 2 is a schematic longitudinal cross section of the apparatus shown in FIG 1 FIG 3 is a diagram illustrating an arrangement of an operation panel of FIG 1 FIG 4 is a diagram illustrating connection between an IC card and a circuit board having a control circuit mounted thereon FIG 5 is a block diagram illustrating the structure of the essential section of an electric circuit of the embodi ment shown in FIG 1 FIG 6 is a block diagram illustrating a connection circuit for the IC card and FIGS 7 through 10 are flowcharts for explaining the operation of the embodiment of FIG 1 DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of this invention will now be described referring to the accompanying drawings FIG 1 is a perspective view of the external appearance of an image forming unit apparatus equipped with a laser printer as the present image forming apparatus and FIG 2 is a schematic longitudinal cross section illustrating the internal structure of the apparatus Referring to the diagrams numeral 1 denotes a laser printer as an image forming apparatus having the fol lowing structure Reference numeral 5 is the body of the laser printer 1 and the top rear portion of
4. from the host device U S PATENT DOCUMENTS 3 988 721 10 1976 Frutiger 340 173 R 8 Claims 8 Drawing Sheets 48 HOST 5 BS we INTERFACE 9 62 5990 65 EXTENSION ac caro CONNECTION MEMORY CIRCUIT KD IC CARD 60 CONNECTION PRINTER CIRCUIT KIC CARD Ko FACE ii CONNECTION IC CARD CIRCUIT c 9 CPU 50 0 OPERATION PANEL 56 CONTROL CIRCUIT 47 49 55 OPERATION PANEL U S Patent Jan 21 1992 Sheet 1 of 8 5 083 286 Sheet 2 of 8 5 083 286 Jan 21 1992 U S Patent U S Patent 21 1992 Sheet 3 of 8 5 083 286 ON LINE READY DATA OPERATOR SERVICE U S Patent 21 1992 Sheet 4 of 8 5 083 286 57 59 58 48 HOST G INTERFACE EXTENSION i MEMORY IC CARD 60 S CONNECTION PRINTER CIRCUIT 2116 CARD INTER 64 67 FACE ANEC 55 TC CARD CPU 50 tr E E SERIAL PARALLEL OPERATION CONVERSION PANEL 56 CIRCUIT J CONTROL CIRCUIT 47 49 55 A OPERATION 9 PANEL FIG 5 Sheet 5 of 8 5 083 286 Jan 21 1992 U S Patent SNE WNYSLNI FIG 6 U S Patent Jan 21 1992 Sheet 6 of 8 5 083 286 START DISPLAY DOWN Si LOADING PERMISSION INITIATE S2 DOWN LOADING 53 NO TO BE STORED INTO IC CARD YES IS IC CARD INSERTED E YES 5 TURN CARD POWER ON S6 IS IC CARD BLANK NO 57 15 RE WRITING OK YES 8
5. in the possible image forming apparatuses even they are of different types have the similar or the same external appear ances so that it becomes difficult to select the proper type thus making the use of the IC cards inconvenient SUMMARY OF THE INVENTION It is an object of this invention to provide an image forming apparatus which make down loading of down load data from a host device unnecessary every time the apparatus is activated or the operation mode is changed permits a portable memory medium to be inserted into or removed from the activated apparatus uses portable memory media whose types can be apparently distin guished and is therefore easy to operate To achieve the object there is provided an image forming apparatus which is initialized by down loading predetermined data from a host device to load memory means for storing the predetermined data and loads data from a portable memory medium into said load memory means said apparatus comprising first loading means to load said predetermined data to said load memory means from said host device 25 35 40 45 50 55 65 2 first instruction means for giving an instruction to write the predetermined data stored in said load mem ory means into said portable memory medium from said load memory means second loading means for loading the predetermined data stored in said portable memory medium to said load memory means from said portable memory me diu
6. 12 TURN CARD STORE INTO IC CARD POWER OFF me S9 13 IS STORIN INSTRUCT IC CARD FINISHED SUBSTITUTION E S INSTRUCT IC CARD INSERTION YES 10 TURN IC CARD POWER OFF END FIG 7 U S Patent Jan 21 1992 Sheet 7 of 8 5 083 286 FROM Si INITIATE 52 DOWN LOADING END CARD INSER EION 0 YES 517 519 TURN IC CARD INSTRUCT POWER ON CARD INSERTION 18 STORE DATA TO IC CARD TO S3 FIG 8 U S Patent Jan 21 1992 Sheet 8 of 8 5 083 286 FROM S1 DOWN LOADING FROM IC CARD TURN IC CARD POWER ON S22 READ IC CARD ID NUMBER S24 TURN IC CARD POWER OFF DISPLAY ID NO INVALIDIT Y INITIATE DOWN LOADING FIG 9 TO 53 FROM S6 OR S7 FETCH TIME DATA 526 STORE TIME DATA RAM STORE DATA TO IC CARD TO 59 27 28 FIG 10 5 083 286 1 IMAGE FORMING APPARATUS RECEIVING EXTERNAL DATA TO PERFORM A PREDETERMINED PROCESS BACKGROUND OF THE INVENTION 1 Field of the Invention The present invention relates to image forming appa ratuses such as a laser printer and an electronic copying machine which form an image in accordance with image data sent from a host device 2 Description of the Related Art According to conventional image forming appara tuses in altering an operation mode which is not built in the image forming apparatus data such as emulation data and font data h
7. 5 This electrostatic latent image on the photosensitive drum 15 is developed by the devel oping unit 18 which uses a two component developer D consisting of a toner and a carrier b and the resultant developed image is sent to the image transfer section 23 In synchronism with the above developing operation the paper P fed out from the sheet cassette 25 or the manually fed paper P is fed via the aligning roller pair 30 to the image transfer section 23 where the developed image is transferred on the paper P by the transfer unit 19 The paper P is then separated from the photosensi tive drum 15 by the separating unit 20 and is fed to the fixing unit 31 along the image support member convey ing path 24 After the developed image transferred on the paper P is fixed thereon by the fixing unit 31 the discharging direction is selected by the discharge sheet selector 32 so that the paper P with the fixed image is discharged to the upper sheet discharge tray 8 or the front sheet discharge tray 12 5 083 286 5 After the developed image is transferred onto the paper P the toner remaining on the photosensitive drum 15 is cleaned off by the cleaning device 21 and the image forming apparatus becomes ready for the next copying operation FIG 5 illustrates the essential section of the electric circuit of the printer control section 48 Referring to this diagram a CPU 50 performs the general control of the image forming apparatus and ROM 51 s
8. United States Patent 9 Hino et al 05005083286 Patent Number 5 083 286 Jan 21 1992 i 5 45 Date of Patent 54 IMAGE FORMING APPARATUS RECEIVING EXTERNAL DATA TO PERFORM A PREDETERMINED PROCESS 75 Inventors Rika Hino Tokyo Kimio Osawa Yokohama both of Japan Kabushiki Kaisha Toshiba Kawasaki Japan 21 Appl No 413 303 22 Filed Sep 27 1989 30 Foreign Application Priority Data 30 1988 JP 63 245999 73 Assignee 4 826 332 5 1989 Ukai et 400 70 4 979 144 12 1990 Mizuta 4 980 856 12 1990 Ueno 4 985 920 1 1991 Seki FOREIGN PATENT DOCUMENTS 3247791 7 1983 Fed Rep of Germany OTHER PUBLICATIONS Hewlett Packard User Manual Aug 1986 pp 4 7 4 10 Primary Examiner Heather R Herndon Attorney Agent or Firm Foley amp Lardner 57 ABSTRACT Si Antz Che G06K 19 00 52 08 CL i 395 115 Initialization data for an image forming apparatus is first 58 Field of Search 364 518 521 519 down loaded from a host device to a RAM and then 365 52 355 206 271 133 202 209 434 156 written in an IC card Once the initialization data is 157 written in the IC card future initialization will be exe cuted on the basis of the initialization data read out from 56 References Cited the IC card not
9. ereinafter referred to as down load data is down loaded to an image forming apparatus from a computer as a host device an image scanner or the like and data necessary for the apparatus to perform predetermined operation is set to the individual units of the apparatus thus executing initialization When the down load data is set where necessary the image forming apparatus becomes ready to form an image in accordance with image data sent from the host device According to such conventional image forming appa ratuses however down load data should be down loaded from a host device every time power is turned on or an operation mode is changed The down loading occupies the host device every time and significantly impairs the effective use of the host device As one of a possible image forming apparatuses not a power art there may be an apparatus which employs an IC card portable memory medium having a pro gram fonts and other various data stored in an inte grated circuit chip mounted therein and loads these data as desired into a RAM provided in the image forming apparatus to execute an operation When the IC card is inserted in or removed from the apparatus which has already been activated to be ready for operation noise may occur at the connector section of the apparatus which receives the IC card thus destroying the mem ory contents in both the IC card and the image forming apparatus Further conventional IC cards for use
10. ge forming apparatuses has a further feature such that portable memory media for use in the apparatuses are colored differently depending on types thereof and types of data stored therein According to the present invention in an image form ing apparatus which down loads predetermined data from a host device for initialization data down loaded from the host device first is stored in a portable memory medium so that when this data should be down loaded next time it is loaded from the portable memory me dium This reduces a burden of the host device and improves the effective use thereof According to a modification of the present invention control means for controlling power supply to the por table memory medium and cutoff of the power supply in accordance with an instruction from second instruc tion means whereby inserting or removing of the porta ble memory medium is carried out while power supply to the portable memory medium is cut off by the control means and power is given to the memory medium when the memory medium is surely inserted in the apparatus This can prevent the otherwise possible data destruction and makes the image forming apparatus easy to operate as it is unnecessary to cut off power to the overall apparatus Further portable memory media for use in the image forming apparatus are colored differently depending on the types of data stored therein to avoid confusion thus making the present image forming apparatus
11. m and memory control means for writing into said portable memory medium said predetermined data loaded to said load memory means from said host device by said first loading means when instructed by said first instruction means and loading said predetermined data stored in said portable memory medium to said load memory means when said portable memory medium having said predetermined data loaded thereto is set in said appara tus thereby executing initialization of said image form ing apparatus According to another aspect of an image forming apparatus according to claim 1 further comprising receiving means for receiving said portable memory medium second instruction means for giving a power supply instruction to supply power to said portable memory medium set in said receiving means or a power stop instruction to stop power supply to said portable mem ory medium and supply or stoppage of power supply to said portable memory medium in accordance with the instructions from said second instruction means whereby at a time said portable memory medium is set in or removed from said receiving means power to said portable memory medium is cut off in response to the power stop instruction from said second instruction means and when said portable memory medium is set in said receiving means power is given to said portable memory medium in response to the power supply in struction from said second instruction means Both of the above ima
12. n loading emulation data font data etc to the RAM 52 next the data can be loaded from this IC card 65 not from the host device 58 Since down load data temporarily loaded into the RAM 82 is written in each of the IC cards 65 67 in response to an instruction entered from the operation panel 9 as described above the same data can be loaded to the RAM 52 next time from the associated IC card not from the host device 58 Accordingly the host device 58 need not perform down loading of data every time power to the image forming apparatus is cut off or an operation mode is changed thus increasing the effec tive use of the host device Since the connection circuits 62 to 64 are provided to permit the cutoff of power and a signal to the IC cards 65 67 it is possible to insert the IC cards in the appara tus or remove them therefrom without cutting off power to the entire apparatus enhancing the operabil ity In addition the IC cards 65 67 used in the present image forming apparatus are colored distinctively de pending on the types of the cards and the contents of data stored in the cards thus making the apparatus easier to operate The image forming apparatus equipped with the above IC cards 65 67 can be designed in such a way that as shown in the flowchart of FIG 8 In FIG 8 it is discriminated in step 514 whether or not the RAM 52 becomes fully loaded while data is being down loaded from the host device 58 in step S2 and when the
13. o these cards is cut off and the signal lines to the cards are disabled thus preventing data stored in the IC cards 65 67 from being destroyed due to noise 0 40 45 50 55 60 65 6 which otherwise is likely to occur upon insertion or removal of the cards The connection circuits 62 64 each comprise a tri state buffer circuit 70 for disabling an address signal line to stop address data from the internal bus 61 a tri state buffer circuit 71 for disabling a data signal line a tri state buffer circuit 72 for disabling a contro signal line a power source Vcc for supplying power to the IC cards 65 67 a relay circuit 73 for permitting or inhibit ing the output of the power source Vcc and a transistor 74 for driving the relay circuit 73 At the time the IC cards 65 67 are inserted to or removed from the present apparatus a PS ON signal from the CPU 50 is disabled first to inhibit the output of the transistor 74 This opens the contact of the relay circuit 73 to thereby cut off the power supply to the IC cards 65 67 A signal to be supplied to an enable EN terminal of each of the tri state buffer circuits 70 72 is also disabled rendering the output terminal of each tristate buffer circuit at a high impedance state As a result the connection circuits 62 64 are electrically separated from the IC cards 65 67 respectively The IC cards 65 67 in this state are inserted into or removed from the connectors 10a 10c At
14. ped photosensitive member 15 serving as an image bearing member is shown in FIG 2 Disposed around the photosensitive drum 5 are a charging unit 16 a laser optical system 17 a developing unit 18 a transfer unit 19 a separating unit 20 the last three units serving as developing means a cleaning unit 21 and a 0 15 20 25 40 50 60 65 4 de electrifying unit 22 the last two units serving as cleaner means In the printer body 5 an image support member con veying path 24 is formed passing through an image transfer section 23 between the photosensitive drum 15 and the transfer unit 19 and extending forward A sheet of paper P automatically fed via a feed roller 28 and guide rollers 29 from a sheet feeding cassette 25 accom modated at the bottom portion in the printer body 5 or a sheet of paper P manually fed from the manual feed tray 13 is guided along this path 24 to the image transfer section 23 A pair of aligning rollers 30 are disposed along the image support member conveying path at the upstream of the image transfer section 23 and a fixing unit 31 a discharge sheet selector 32 and a pair of discharge rol lers 33 ar disposed at the downstream of the section 23 At the end of the path 24 is formed a branching path 35 provided with a pair of discharge rollers 34 along which paper P selected by the discharge sheet selector 32 is guided toward the recess portion 6 serving as a sheet discharging section
15. rmined initialization data stored in said memory medium to said load memory means when said memory medium having said predetermined initialization data loaded into is set in said appara tus thereby executing initialization of said image forming apparatus wherein said memory control means includes first means for detecting whether said memory medium is blank or not when the predetermined initialization data is being written into said memory medium and sec ond means for detecting whether rewriting of said memory medium is permissible when it is detected by the first means that the memory medium is not blank 2 An image forming apparatus according to claim 1 further comprising receiving means for receiving said memory medium second instruction means for giving a power supply instruction to supply power to said memory me dium set in said receiving means or a power stop instruction to stop power supply to said memory medium and power supply control means for controlling power supply or stoppage of power supply to said mem ory medium in accordance with the instructions from said second instruction means whereby at a time said memory medium is set in or removed from said receiving means power to said memory medium is cut off in response to the power stop instruction from said second instruction means and when said memory medium is set in said receiving means power is given to said memory medium in response to the power suppl
16. s 47 49 Connection cir cuits 62 to 64 control power supply to and power cutoff from the IC cards 65 67 at the time the IC cards are inserted into or removed from the present apparatus This control will be described in detail later An operation panel control circuit first and second control means 56 permits the LCD unit 9a of the opera tion panel 9 to display and transfer data entered through the switches 9c to the CPU 50 An internal bus 61 serves to exchange data between the CPU 50 ROM 51 RAM 52 extension memory 53 video RAM 54 operation panel control circuit 56 host interface 57 printer interface 60 and connection circuits 62 64 The IC cards 65 67 are each constituted by a nonvolatile memory such as a battery backed up static RAM EE PROM EPROM or mask ROM These IC cards 65 67 are colored distinctively depending on the types of the above memories and the functions associated with the memory contents For instance an IC card of a mask ROM type having font data recorded therein may be colored blue and an host device of a static RAM type having emulation data recorded therein may be colored orange This permits a user to confirm at a glance the type of a IC card in use and the type of data written in the card The connection circuits control means 62 64 each have a structure as shown in FIG 6 and function in such a way that when the IC cards 65 67 are inserted into or removed from the connecters 10a 10c power supply t
17. sed on the latest data 15 20 25 45 50 65 8 As described above the present invention can pro vide an image forming apparatus with higher operabil ity which does not require down loading of down load data from a host device every time power is given or the operation mode is changed can permit a portable mem ory medium to be inserted in or removed from the pres ent apparatus even when the apparatus is activated and can permit an operator to distinguish at a glance the type of a portable memory medium in use What is claimed is 1 An image forming apparatus initialized by down loading predetermined initialization data from a host device to a load memory means for storing the predeter mined data comprising first loading means for loading said predetermined initialization data to said load memory means from said host device first instruction means for giving an instruction to write the predetermined initialization data stored in said load memory means into a memory medium from said load memory means second loading means for loading the predetermined initialization data stored in said memory medium to said load memory means from said memory me dium and memory control means for writing into said memory medium said predetermined initialization data loaded to said load memory means from said host device by said first loading means when instructed by said first instruction means and loading said predete
18. the RAM 52 is com pleted writing the down loarded data into the IC card is instructed in step S3 from the operation panel 9 and it is discriminated whether or not the IC card 65 is actually inserted into the connector 10a step S4 If the decision is negative the CPU 50 displays the insertion of the IC card on the control panel 9a at stop 11 and waits for data denoting that the operator has inserted the IC card 65 steps S4 and S11 When the data is entered the CPU 50 enables the PS ON signal again step S5 and goes to step S6 The loop of steps S4 to S11 is repeated until insertion of the IC card 65 is actu ally detected in the above manner When it is discriminated in step S4 that the IC card 65 has actually been set in the proper position it is then checked if no data has been written in the card yet step S6 If it is discriminated that data has already been 5 083 286 7 written in the IC card a message to that effect is output to ask if re writing of the IC card can be performed or not to the operator step 57 When the answer is no the flow then returns to step 54 via steps S12 and 13 and the aforementioned operational sequence is repeated When the IC card 65 is actually inserted and it is discriminated that no data has been written in the card yet or the re writing can be performed the flow ad vances to step S8 where the down load data stored in the RAM 52 is sequentially written in the IC card 56 In this manner i
19. the printer body 5 is made higher than the front portion A recessed portion 6 serving as a sheet discharging section is provided at the top center portion of the printer body 5 A sheet dis charging tray 8 is mounted in the recessed portion 6 and is supported movable by a jogger 7 On the right side of the recessed portion 6 is an operation panel 9 and on the left side there are three IC card slots 11 As shown in FIG 3 the operation panel first and second instruction means 9 comprises an LCD Liquid Crystal Display unit 9a for displaying the number of sheets a mode etc an LED Light Emitting Diode indicator 96 for indicating various statuses by turning LEDs on and switches 9c for specifying various opera tions The LED indicator 95 comprises LEDs which indicate whether or not the apparatus is coupled to an external unit 1 an ON OFF line mode a print ready mode a manual mode print data transfer in progress an operator s attention required operator call and atten dance of a service man required service man call The switches 9c include numeral ten keys an ON OFF select key a clear key a YES key a NO key and an EXIT key for example The ten keys are used to set a number of copies setting mode a paper source feed mode a printing abort sheet discharge mode and the like Further a sheet discharge tray 12 is mounted at the front of the printer body 5 and a manual feed tray 13 at the rear side A drum sha
20. the time power 15 supplied to the IC cards 65 67 with the cards electri cally separated from the connection circuits 62 64 in the above manner the cards are inserted into the con nectors 10 10 and the PS ON signal from the CPU 50 is enabled to turn on the transistor 74 As a conse quence the contact of the relay circuit 73 is closed so that power supply to the IC cards 65 67 starts Further since the signal to be supplied to the EN terminal of each tristate buffer circuit 70 71 or 72 is also enabled data supplied to its input terminal appears as it is on the output terminal Accordingly the connection circuits 62 64 are electrically coupled to the respective IC cards 65 67 thus permitting data to be read from or written in the cards A description will now be given of the operation of the present image forming apparatus with the above structure for down loading data and writing the down loaded data predetermined data in the IC card 65 referring to the flowchart shown in FIG 7 The CPU 50 permits the LCD unit 9a of the operation panel 9 to display that down loading is permitted step S1 When the operator sets the apparatus in ON line state in re sponse to the message down loading of data is initiated step S2 More specifically data transferred over the data transfer line 59a or 59b to the host interface 57 from the host device 58 is sequentially stored in the RAM 52 via the internal bus 61 After down loading the data to
21. tores a control program according to which the CPU 50 oper ates Stored in the ROM 51 are a password ID number which should be referred to upon data alteration and other data associated with the paper P such as the top margin left margin and paper type RAM 52 is used as a page buffer for temporary storage of image data sent from a host device 58 or a working buffer for the CPU 50 An extension memory 53 is a large capacity memory which is used when image data from the host device 58 is bit map data or the like so that the RAM 52 cannot store data for one page A video RAM 54 stores image data developed into a bit image and its output is supplied to a serial parallel conversion circuit 55 The serial parallel conversion circuit 55 converts image data developed into a bit image in the video RAM 54 and transferred as parallel data therefrom into serial data and outputs this data to the printer circuits 47 49 A host interface 57 serves to exchange data between the host device 58 which may be constituted by a com puter or an image scanner and the printer control sec tion 48 The host interface 57 has two types of transfer lines a serial transfer line 59a and a parallel transfer line 59b and can selectively use these lines in accordance with the type of data transferred to or from the host device 58 A printer interface 60 serves to permit the use of a control signal line between the printer control sec tion 48 and the printer circuit
22. y instruc tion from said second instruction means 3 An image forming apparatus according to claim 1 wherein said first loading means includes a RAM and means for down loading data from said host device to said memory medium when said RAM is fully loaded 5 083 286 9 4 An image forming apparatus according to claim 1 further comprising means for checking validity of said memory medium 5 An image forming apparatus according to claim 1 wherein said memory medium has a timer function for outputting time data and means for storing said time data as well as the predetermined data from said load memory means 10 20 25 30 35 50 55 60 65 10 6 An image forming apparatus according to claim 1 wherein said memory medium includes an externally provided memory medium 7 An image forming apparatus according to claim 6 wherein said memory medium includes a portable mem ory medium 8 An image forming apparatus according to claim 7 wherein said portable memory medium includes an integrated circuit IC card
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