Color communication apparatus

Abstract: A color communication apparatus includes a communication device for communicating color data, a color output device capable of outputting a plurality of colors, a generator for generating communication control data, and a controller for outputting the communication control data in a plurality of colors by the color output device.

Description: This invention relates to a color communication apparatus and method capable of communicating color data. In general, a communication apparatus, such as a facsimile apparatus or the like, is mostly used in a company, a school or the like, and is shared in many cases by a plurality of people, departments or the like. A commonly used facsimile apparatus prints received image information and various kinds of reports indicating communication results or the like only in black. Recently, a demand for color printing has increased in the field of communication apparatus, such as facsimile apparatus or the like, as well as in the field of copiers. Accordingly, the provision of color facsimile apparatus has been desired. However, a color facsimile apparatus which prints various kinds of reports in black as a conventional black-and-white facsimile apparatus does not effectively utilize a color printing function. Furthermore, if a communication control receipt including a plurality of communication results is printed only in black, it is difficult to determine each of the communication results. US-A-4432020 discloses a facsimile apparatus in accordance with the preamble of present claim 1 wherein, after communication of images, a communication report comprising information data about a plurality of communications is generated and visibly output within a single image in black and white. This known a communication facsimile apparatus has the disadvantage that the communication report cannot be understood at a glance. US-A-4862254 discloses a color facsimile machine wherein every communication carried out is accompanied by an individual transmission report printed on the same page as the transmitted image data. This transmission report can be output in a single preset color determined in advance. According to one aspect the present invention provides an image communication apparatus as set out in claim 1. According to a second aspect the present invention provides an image communication method as set out in claim 14. Embodiments of the present invention will now be described with reference to the accompanying drawings in which: Fig. 1 is a block diagram showing the configuration of a color facsimile apparatus, serving as a communication apparatus, according to an embodiment of the present invention; FIG. 2 is a diagram illustrating a format of a communication control report according to the embodiment; FIG. 3 is a flowchart showing an operation of the embodiment; FIG. 4 is a flowchart showing another operation of the embodiment; FIG. 5 is a flowchart showing still another operation of the embodiment; FIG. 6 is a flowchart showing still another operation of the embodiment; FIG. 7 is a flowchart showing still another operation of the embodiment; FIG. 8 is a flowchart showing still another operation of the embodiment; FIG. 9 is a perspective view of a color ink-jet printer to which the present invention may be applied. FIG. 1 is a diagram showing the configuration of a color/black-and-white facsimile apparatus, serving as a communication apparatus, according to an embodiment of the present invention. In FIG. 1, a CG (character generator) circuit 1 generates characters to be printed on a report, a received document or the like in accordance with built-in or received character codes. A CPU (central processing unit) control circuit 2 includes a ROM (read-only memory) and a RAM (random access memory), and controls the entire system. A DMA (direct memory access) control circuit 3 transfers image data between memories not via a CPU. A color/black-and-white conversion circuit 4 includes a color conversion circuit for converting a CMYK (cyan, magenta, yellow and black) image into an RGB (red, green and blue) image and vice versa, a conversion circuit for converting a color image into a black-and-white image, a γ conversion circuit for converting a characteristic of a multivalue image data, and a conversion circuit for converting a multivalue image into a binary image, and the like, and performs various kinds of conversion. A frame memory 5 where image data of more than one page are developed for every block. A communication control unit 6 controls call/called with a communication partner's terminal and transmission/reception of image data using a communication protocol. An I/O control unit 7 controls a key input device 8, a display device 9, a scanner device 10 and a printer device 11. The key input device 8 receives an instruction by a key input (for example, a one-touch key, ten keys, a start button or a stop button) from the user. The display device 9 displays a message on an LCD (liquid crystal display), and notifies the user of various kinds of information (for example, no room in the memory, no paper, ink exhausted, and a communication status) by lighting and turning off LEDs (light-emitting diodes). The scanner device 10 reads an original in an assigned mode (for example, the paper size, characters/a photograph, or density). The color printer device 11 outputs color/black-and-white image data and character data on paper, and includes respective recording heads 11C, 11M, 11Y and 11K for cyan, magenta, yellow and black. An image code decoding circuit 12 performs compression/expansion of color/black-and white image data. An SCSI (small computer system interface) 13 functions as an interface with hard disks. A nonvolatile memory 14 is represented by hard disks. An image bus 15 is used for image data. A system bus 16 controls the entire system. Ink-jet recording, thermal transfer recording, electrophotographic recording or the like may be suitably used for a color recording means. Particularly, ink-jet recording is suitable for the present invention since there is little difference in printing time between color and black-and-white printing. FIG. 2 illustrates a format of a communication control report. In FIG. 2, F1 represents an area indicating communication modes, such as storage transmission, direct reception and the like. F2 represents an area indicating color/black-and-white. F3 represents an area indicating subscribers' numbers (telephone numbers) of communication partners. F4 represents an area indicating information of terminal identifiers (abbreviated names of communication-partners) to be exchanged in session layers on the communication protocol. F5 represents an area indicating received subaddresses. F6 represents an area indicating dates and times of the start of communication operations. F7 represents an area indicating times needed for communication operations. F8 represents an area indicating tariff information for communication operations. F9 represents an area indicating communication results (OK or NG). Each set of F1 - F9 provides a communication log. FIG. 3 is a flowchart of an output sequence of a communication control report wherein black printing is performed for a normal communication operation arid red printing is performed for an abnormal communication operation in the present embodiment. First, if a request of an output of a communication control report from the user is present in step S11, the process proceeds to step S12, where communication log information stored in the hard disks 14 shown in FIG. 1 is collected. The process then proceeds to step S13, where the number of the collected communication logs is obtained. The process then proceeds to step S14, where a counter for communication logs is cleared for initialization. The process then proceeds to step S15, where the counter and the number of the communication logs are compared with each other. If the number of the communication logs is greater than the counter, the process proceeds to step S16, where the communication result in the contents of the communication logs is determined. If the communication result is NG (failed), the process proceeds to step S17, where the print color of the communication logs is assigned to be red, and the process proceeds to step S19. If the communication result is OK in step S16, the process proceeds to step S18, where the print color of the communication logs is assigned to be black, and the process proceeds to step S19. In step S19, characters to be output are developed in the RAM of the CPU control unit 2, and the process proceeds to step S110. In step S110, the value of the counter is incremented by one, and the process proceeds to step S15. Until the counter reaches the number of the communication logs, steps S15 through S110 are repeatedly carried out. If the number of the communication logs is not greater than the counter in step S15, the process proceeds to step S111. In step S111, printing data of the communication logs developed in the RAM of the CPU control unit 2 are output to the color printer device 11 via the CG circuit 1 to print the communication control report for all the communication logs, and the process proceeds to step S112, where the process is terminated. FIG. 4 is a flowchart of an output sequence of a communication control report wherein red printing is performed if communication times belong to the date of the report output and black printing is performed in other cases. First, if a request of an output of a communication control report from the user is present in step S21, the process proceeds to step 522, where communication log information stored in the hard disks 14 shown in FIG. 1 is collected. The process then proceeds to step S23, where the number of the collected communication logs is obtained. The process then proceeds to step S24, where a counter for communication logs is cleared for initialization. The process then proceeds to step S25, where the counter and the number of the communication logs are compared with each other. If the number of the communication logs is greater than the counter, the process proceeds to step S26, where date information in the contents of the communication logs is determined. If the communication time belongs to today, the process proceeds to step S27, where the print color of the communication logs is assigned to be red, and the process proceeds to step S29. If the communication time does not belong to today in step S26, the process proceeds to step S28, where the print color of the communication logs is assigned to be black, and the process proceeds to step S29. In step 529, characters to be output are developed in the RAM of the CPU control unit 2, and the process proceeds to step S210. In step S210, the value of the counter is incremented- by one, and the process proceeds to step S25. Until the counter reaches the number of the communication logs, steps S25 through S210 are repeatedly carried out. If the number of the communication logs is not greater than the counter in step S25, the process proceeds to step S211. In step S211, printing data of the communication logs developed in the RAM of the CPU control unit 2 are output to the color printer device 11 via the CG circuit 1 to print the communication control report for all the communication logs, and the process proceeds to step S212, where the process is terminated. FIG. 5 is a flowchart of an output sequence of a communication control report wherein black printing is performed for transmission and blue printing is performed for reception in the present embodiment. First, if a request of an output of a communication control report from the user is present in step S31, the process proceeds to step S32, where communication log information stored in the hard disks 14 shown in FIG. 1 is collected. The process then proceeds to step S33, where the number of the collected communication logs is obtained. The process then proceeds to step S34, where a counter for communication logs is cleared for intialization. The process then proceeds to step S35, where the counter and the number of the communication logs are compared with each other. If the number of the communication logs is greater than the counter, the process proceeds to step S36, where transmission/reception of a communication mode in the contents of the communication logs is determined. If the communication mode is reception, the process proceeds to step S37, where the print color of the communication logs is assigned to be blue, and the process proceeds to step S39. If the communication mode is transmission in step S36, the process proceeds to step S38, where the print color of the communication logs is assigned to be black, and the process proceeds to step S39. In step S39, characters to be output are developed in the RAM of the CPU control unit 2, and the process proceeds to step S310. In step S310, the value of the counter is incremented by one, and the process proceeds to step S35. Until the counter reaches the number of the communication logs, steps S35 through S310 are repeatedly carried out. If the number of the communication logs is not greater than the counter in step S35, the process proceeds to step S311. In step S311, printing data of the communication logs developed in the RAM of the CPU control unit 2 are output to the color printer device 11 via the CG circuit 1 to print the cummunication control report for all the communication logs, and the process proceeds to step S312, where the process is terminated. FIG. 6 is a flowchart of an output sequence of a communication control report wherein black printing is performed for storage transmission/reception (storage communication) and blue printing is performed for direct transmission/reception (direct communication) in the present embodiment. First, if a request of an output of a communication control report from the user is present in step S41, the process proceeds to step S42, where communication log information stored in the hard disks 14 shown in FIG. 1 is collected. The process then proceeds to step S43, where the number of the collected communication logs is obtained. The process then proceeds to step S44, where a counter for communication logs is cleared for initialization. The process then proceeds to step S45, where the counter and the number of the communication logs are compared with each other. If the number of the communication logs is greater than the counter, the process proceeds to step S46, where storage communication/direct communication of a communication mode in the contents of the communication logs is determined. If the communication mode is direct communication, the process proceeds to step S47, where the print color of the communication logs is assigned to be blue, and the process proceeds to step S49. If the communication mode is storage communication in step S46, the process proceeds to step S48, where the print color of the communication logs is assigned, to be black, and the process proceeds to step S49. In step S49, characters to be output are developed in the RAM of the CPU control unit 2, and the process proceeds to step S410. In step S410, the value of the counter is incremented by one, and the process proceeds to step S45. Until the counter reaches the number of the communication logs, steps S45 through S410 are repeatedly carried out. If the number of the communication logs is not greater than the counter in step S45, the process proceeds to step S411. In step S411, printing data of the communication logs developed in the RAM of the CPU control unit 2 are output to the color printer device 11 via the CG circuit 1 to print the communication control report, and the process proceeds to step S412, where the process is terminated. FIG. 7 is a flowchart of an output sequence of a communication control report wherein black printing is performed if the address of the communication partner belongs, for example, to the same city as that of the user, that is, in the case of a local call, and red printing is performed in the case of a long distance call in the present embodiment. First, if a request of an output of a communication control report from the user is present in step S51, the process proceeds to step S52, where communication log information stored in the hard disks 14 shown in FIG. 1 is collected. The process then proceeds to step S53, where the number of the collected communication logs is obtained. The process then proceeds to step S54, where a counter for communication logs is cleared for initialization. The process then proceeds to step S55, where the counter and the number of the communication logs are compared with each other. If the number of the communication logs is greater than the counter, the process proceeds to step S56, where the communication partner's address in the contents of the communication logs is determined. If the address does not belong to the same city, the process proceeds to step S57, where the print color of the communication logs is assigned to be red, and the process proceeds to step S59. If the address belongs to the same city in step S56, the process proceeds to step S58, where the print color of the communication logs is assigned to be black, and the process proceeds to step S59. In step S59, characters to be output are developed in the RAM of the CPU control unit 2, and the process proceeds to step S510. In step S510, the value of the counter is incremented by one, and the process proceeds to step S55. Until the counter reaches the number of the communication logs, steps S55 through S510 are repeatedly carried out. If the number of the communication logs is not greater than the counter in step S55, the process proceeds to step S511. In step S511, printing data of the communication logs developed in the RAM of the CPU control unit 2 are output to the color printer device 11 via the CG circuit 1 to print the communication control report, and the process proceeds to step S512, where the process is terminated. Although, in the foregoing explanation, colors are assigned for all the communication log information printing areas F1 - F9 for one communication operation, colors may be assigned for part of the areas. For example, a print color may be changed only for area F9 for printing NG if the result is NG. Print colors are not limited to the above-described black, rea and blue, but any other colors, such as green, orange and the like, may also be used. FIGS. 3, 4, 5, 6 and 7 show cases wherein black printing is performed if the communication result is OK and red printing is performed if the communication result is NG, wherein red printing is performed if the communication time belongs to today and black printing is performed if the communication time does not belong to today, wherein black printing is performed for transmission and blue printing is performed for reception, wherein black printing is performed for storage communication and blue printing is performed for direct commumication, and wherein black printing is performed for a local call and red printing is performed for a long distance call, respectively. However, a communication control report may also be printed with totally or partially combining the above-described conditions. For example, black printing may be performed for transmission and blue printing may be performed for reception, and red printing may be performed irrespective of transmission and reception if the communication result is NG. Alternatively, red printing may be performed for failed transmission, and orange printing may be performed for failed reception. FIG. 8 illustrates another approach, where red printing is performed if the communication result is NG as in the case shown in FIG. 3. In FIG. 8, in the case of color communication (S181), only area F2 indicating color/black-and-white is printed in blue (S183). If the communication tariff is high, for example, more than 1000 yen (about 8 dollars), area F8 indicating the tariff is printed in red, and other portions are printed in black. According to such a configuration, it is possible to determine color/black-and;white, high/low of the tariff, and OK/NG of the communication result utilizing the feature of a color fascimile apparatus. An explanation will now be provided of a case wherein the present invention is applied to a confidential document reception report. FIG. 9 illustrates a color ink-jet printer suitable for the present invention. The operation of the printer will now be explained. Since heads 137 for respective colors are arranged substantially in the same position with respect to the subscanning direction, it is possible to perform single-color recording and four-color recording substantially in the same time period. Referring to FIG. 9 , a detailed description will now be made about a structure around a scanning carriage 134. In FIG. 9 , a sheet feed motor 140 functions as a driving source for intermittently feeding a recording sheet and drives a second sheet feed roller 127 through a sheet feed roller 128 and a second sheet feed roller clutch 143. A scanning motor 135 is a driving source for scanningly moving the scanning carriage 134 through a scanner belt 142 in the directions A and B indicated by arrows. In this embodiment, in order to assure a correct sheet feed control, a pulse motor is used for the sheet feed motor 140 and the scanning motor 135. When the recording sheet reaches the second sheet feed roller 127, the second sheet feed roller clutch 143 and the sheet feed motor 140 are actuated to convey the recording sheet to the sheet feed roller 128 on a platen 139. The recording sheet is detected by a sheet detecting sensor 144 provided on the platen 139, and the output thereof is used for position control and jam clearance control. When the recording sheet reaches the sheet feed roller 128, the second sheet feed roller clutch 143 and the sheet feed motor 140 are deactuated, and a sucking operation is actuated from an inside of the platen 139 by an unshown sucking motor, by which the recording sheet is closely contacted to the platen 139. Prior to an image recording operation on the recording sheet, the scanning carriage 134 is moved to the position of a home position sensor 141, and then, a scanning operation is started in the direction A. From a predetermined position, cyan, magenta, yellow and black ink materials are ejected from the recording heads 137 to effect the image recording. Upon completion of the image recording over a predetermined length, the scanning carriage 134 is stopped, and is moved in the backward direction (arrow B) to return the scanning carriage 134 to the position of the home position sensor 141. During the backward movement, the sheet feed motor 140 drives the sheet feed roller 128 to feed the sheet through a distance corresponding to the record by the recording head 137, in the direction C. In this embodiment, the recording head 137 is in the form of an ink jet nozzle pipe wherein a bubble is produced by heat, and a pressure resulting therefrom is used to eject a droplet of ink. Each of the four recording heads has an array of 256 nozzles. When the scanning carriage 134 is stopped at the home position where the home position sensor 141 detects the carriage 134, a recovery operation for the recording head 137 is effected. The recovery operation is carried out to stabilize the recording operation. More particularly, in order to prevent the non-uniformity of the image attributable to the variation of the ink viscosity in the nozzles of the recording head 137, a pressurizing operation or ink idle ejecting operation of the recording head 134 is carried out in accordance with programmed conditions on the basis of sheet feed period, ambient temperature and ejection period or the like. By repeating the above-operations, the recording operation is effected on the entire surface of the recording sheet. The present invention is particularly suitably usable in a bubble jet recording head and recording apparatus developed by Canon Inc. This is because, the high density of the picture element, and the high resolution of the recording are possible. The typical structure and the operational principle are preferably such as disclosed in U.S. Patent Nos. 4,723,129 and 4,740,796. The principle is applicable to a so-called on-demand type recording system and a continuous type recording system. However, it is particularly suitable for, the on-demand type because the principle is such that at least one driving signal is applied to an electrothermal transducer disposed on a liquid (ink) retaining sheet or liquid passage, the driving signal being enough to provide such a quick temperature rise beyond a departure from nucleation boiling point, by which the themal energy is provided by the electrothermal transducer to produce film boiling on the heating portion of the recording head, whereby a bubble can be formed in the liquid (ink) corresponding to each of the driving signals. By the development and collapse of the bubble, the liquid (ink) is ejected through an ejection outlet to produce at least one droplet. The driving signal is preferably in the form of a pulse, because the development and collapse of the bubble can be effected instantaneously, and therefore, the liquid (ink) is ejected with quick response. The driving signal in the form of the pulse is preferably such as disclosed in U.S. Patent Nos. 4,463,359 and 4,345,262. In addition, the temperature increasing rate of the heating surface is preferably such as disclosed in U.S. Patent No. 4,313,124. The structure of the recording head may be as shown in U.S. Patent Nos. 4,558,333 and 4,459,600 wherein the heating portion is disposed at a bent portion in addition to the structure of the combination of the ejection outlet, liquid passage and the electrothermal transducer as disclosed in the above-mentioned patents. In addition, the present invention is applicable to the structure disclosed in Japanese Laid-Open Patent Application Publication No. 123670/1984 wherein a common slit is used as the ejection outlet for plural electrothermal transducers, and to the structure disclosed in Japanese Laid-Open Patent Application No. 138461/1984 wherein an opening for absorbing pressure wave of the thermal energy is formed corresponding to the ejecting portion. This is because, the present invention is effective to perform the recording operation with certainty and at high efficiency irrespective of the type of the recording head. The present invention is effectively applicable to a so-called full-line type recording head having a length corresponding to the maximum recording width. Such a recording head may comprise a single recording head or a plurality of recording heads combined to cover the entire width. In addition, the present invention is applicable to a serial type recording head wherein the recording head is fixed on the main assembly, to a replaceable chip type recording head which is connected electrically with the main apparatus and can be supplied with the ink by being mounted in the main assembly, or to a cartridge type recording head having an integral ink container. The provision of recovery means and auxiliary means for a preliminary operation are preferable, because they can further stabilize the effect of the present invention. As for such means, there are capping means for the recording head, cleaning means therefor, pressing or sucking means, preliminary heating means by the ejection electrothermal transducer or by a combination of the ejection electrothermal transducer and additional heating element and means for preliminary ejection not for the recording operation, which can stabilize the recording operation. As regards the kinds of the recording head mountable, it may be a single corresponding to a single color ink, or may be plural corresponding to a plurality of ink materials having different recording color or density. The present invention is effectively applicable to an apparatus having at least one of a monochromatic mode mainly with black and a multi-color with different color ink materials arid a full-color mode by the mixture of the colors which may be an integrally formed recording unit or a combination of plural recording heads. The present invention may be applied not only to color facsimile apparatuses, but also to all color terminals capable of communicating color data. As explained above, according to the present invention, a color printing function may be used not merely for printing received color images, but may be effectively utilized. Furthermore, it is possible to grasp a communication status at a glance, and to perform communication control and control of received documents by the user in a simpler manner. While the present invention has been described with respect to what are presently considered to be the preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. The present invention is intended to cover various modifications and equivalent arrangements included within the scope of the appended claims.

Claims: An image communication apparatus comprising: communication means (6) for communicating image data; generation means (2) for generating a communication report concerning a plurality of communications carried out by said communication means (6) and comprising information data about each of said communications; and output means (11) for visibly outputting said communication report as a single image; characterised by control means (2) for controlling said output means (11) to visibly output said communication report with at least a portion of the information data about each communication being of a color selected automatically in accordance with the contents of the respective portion of said information data, such that the color of said at least one portion of said information data about a communication is different from the color of at least a portion of said information data about another communication having a different content. An image communication apparatus according to claim 1 wherein said control means (2) is adapted to detect the status of said at least a portion of said information data for each communication and to select the color for said at least a portion of said information data about each respective communication based on the detected status, and said output means (11) is adapted to visibly output said communication report using the selected color for said at least a portion of the respective information data. An image communication apparatus according to claim 2 wherein said control means (2) is adapted to select the color for the whole of said information data for a single communication based on the detected status of said at least a portion of said information data. An image communication apparatus according to claim 2 wherein said control means (2) is adapted to select the color for only said portion of said information data for a single communication based on the detected status of said portion of said information data. An image communication apparatus according to any preceding claim wherein said control means (2) is adapted to control the output means (11) such that an output color of said at least a portion of said information data is in accordance with the presence or absence of a communication error. An image communication apparatus according to any one of claims 1 to 4 wherein said control means (2) is adapted to control the output means (11) such that an output said at least a portion of said information data is in accordance with a communication time. An image communication apparatus according to any one of claims 1 to 4 wherein said control means (2) is adapted to control the output means (11) such that the output color of said at least a portion of said information data is in accordance with a communication mode. An image communication apparatus according to claim 7 wherein said control means (2) is adapted to control the output means (11) such that said output color of said at least a portion of said information data is in accordance with transmission or reception of an image as said communication mode. An image communication apparatus according to any one of claims 1 to 4 wherein said control means (2) is adapted to control the output means (11) such that an output color of said at least a portion of said information data is in accordance with the identification of a communication partner. An image communication apparatus according to any one of claims 1 to 4 wherein said control means (2) is adapted to control the output means (11) such that an output color of said at least a portion of said information data is in accordance with the value of a communication tariff. An image communication apparatus according to any one of claims 1 to 4 wherein said control means (2) is adapted to control the output means (11) such that an output color of said at least a portion of said information data is in accordance with direct or storage transmission/reception of an image. An image communication apparatus according to any preceding claim wherein said output means (11) comprises a color printer capable of recording a plurality of colors. An image communication apparatus according to claim 12 wherein said color printer comprises a color ink jet printer. An image communication method comprising the steps of: communicating image data; generating a communication report concerning a plurality of communications carried out, and comprising information data about each of said communications; and visibly outputting said communication report as a single image; characterised by the step of controlling the visible output to visibly output said communication report with at least a portion of the information data about each communication being of a color selected automatically in accordance with the contents of the respective portion of said information data, such that the color of said at least one portion of said information data about a communication is different from the color of at least a portion of said information data about another communication having a different content. An image communication method according to claim 14 wherein the control step comprises the steps of detecting the status of said at least a portion of said information data for each communication, and selecting the color for said at least a portion of said information data about each respective communication based on the detected status; and the output step comprises visibly outputting said communication report using the selected color for said at least a portion of the respective information data. An image communication method according to claim 15 wherein the control step comprises the step of selecting the color for the whole of said information data for a single communication based on the detected status of said at least a portion of said information data. An image communication method according to claim 15 wherein the control step comprises the step of: selecting the color for only said portion of said information data for a single communication based on the detected status of said portion of said information data. An image communication method according to any one of claims 14 to 17 wherein an output color of said at least a portion of said information data is in accordance with the presence or absence of a communication error. An image communication method according to any one of claims 14 to 17 wherein an output color of said at least a portion of said information data is in accordance with a communication time. An image communication method according to any one of claims 14 to 17 wherein an output color of said at least a portion of said information data is in accordance with a communication mode. An image communication method according to claim 20 wherein an output color of said at least a portion of said information data is in accordance with transmission or reception of an image as said communication mode. An image communication method according to any one of claims 14 to 17 wherein an output color of said at least a portion of said information data is in accordance with the identification of a communication partner. An image communication method according to any one of claims 14 to 17 wherein an output color of said at least a portion of said information data is in accordance with the value of a communication tariff. An image communication method according to any one of claims 14 to 17 wherein an output color of said at least a portion of said information data is in accordance with direct or storage transmission/reception of an image.

Inventors: TADOKORO YOSHIHISA, URUMA KAZUHIRO, TADOKORO, YOSHIHISA, URUMA, KAZUHIRO, TADOKORO, YOSHIHISA, C/O CANON KABUSHIKI KAISHA, Uruma, Kazuhiro, c/o Canon Kabushiki Kaisha
Applicants: CANON KK, CANON KABUSHIKI KAISHA
Application year: 1991
Main classification: H04N1
IPC codes: H04L29, H04N1, B41J2