JP5842199B1 - Information providing method and sales method of interchangeable lens - Google Patents

Abstract

PROBLEM TO BE SOLVED: To ensure an accurate purchase judgment when a user P2 purchases an interchangeable lens 3, and contributes to an improvement in convenience for the user P2. A predetermined identification marker M is displayed at a position of a lens mount 2m of a camera body 2, and three-dimensional image data Di relating to the appearance of one or more different interchangeable lenses 3 is displayed on a predetermined storage processing means A. Are registered, the augmented reality processing program 5 is installed in the camera-equipped computing processing device 4, and the camera body 2 including the identification marker M is photographed by the camera function unit 4c of the camera-equipped computing processing device 4. Based on the augmented reality processing program 5, augmented reality processing is performed on the captured image data Ds obtained from the camera function unit 4 c and the selected three-dimensional image data Di, and a composite image of the interchangeable lens 3 attached to the camera body 2. 6 is displayed on the display 4d of the computing processing apparatus 4 with a camera. [Selection] Figure 1

Description

  The present invention relates to an information providing method for an interchangeable lens that provides information on a combination of a camera body and an interchangeable lens that is attached to and detached from the camera body, and a method for selling the information.

  In general, various types of interchangeable lenses that can be attached to and detached from the camera body are provided by various lens manufacturers as described in Patent Documents 1 to 3, and a user who owns a camera body usually uses this camera. In addition to possessing a plurality of different interchangeable lenses that can be attached to and detached from the body, when taking a picture, an interchangeable lens is selected according to the purpose, and is attached to a lens mount provided on the front surface of the camera body.

  In addition, there are various types of interchangeable lenses, ranging from inexpensive ones to expensive ones depending on their specs, etc. There are many cases of having an interchangeable lens. For this reason, when purchasing an interchangeable lens, in addition to the specifications of the interchangeable lens, which is the main selection factor, when purchasing the exterior design of the interchangeable lens, particularly the overall exterior design combined with the camera body when attached to the camera body It is a big selection factor.

JP 2000-27596 A Japanese Patent Laid-Open No. 2004-070237 Japanese Patent Laying-Open No. 2015-007688

  By the way, as described above, a general user who purchases an interchangeable lens often owns a camera body, and an interchangeable lens to be newly purchased is often used in combination with the own camera body. In this case, information on the appearance and specifications of the interchangeable lens alone can be obtained from a catalog or the like, but it is practically difficult to confirm the overall appearance design with the interchangeable lens attached to the camera body. In particular, there are many users who have been using attached camera bodies for many years. For example, it is difficult to confirm the actual product at a retail store. In addition, camera bodies owned by individuals are sold. Difficult to bring into stores.

  After all, when purchasing an additional interchangeable lens for the camera body that the user owns, there is no way to check the overall appearance design of the camera body with the interchangeable lens attached, and it is not possible to rely on the imagination of the image. The fact is that you cannot get it. In this case, even if a certain degree of image can be imagined, for example, matching when combining a long-term camera body with a new interchangeable lens or a subtle compatibility between colors to be combined is difficult to confirm by imagination alone. Therefore, when purchasing a camera body owned by the user and an interchangeable lens to be used for this camera body, it is easy to check information related to the overall appearance design with the interchangeable lens attached to the camera body. If it is possible, it will be a very useful tool for general users who want to purchase interchangeable lenses.

  An object of the present invention is to provide an information providing method and a sales method of an interchangeable lens that can meet the problems existing in the background art.

  The information providing method for an interchangeable lens according to the present invention provides a combination of the camera body 2 and the interchangeable lens 3 attached to and detached from the camera body 2 in order to meet the above-described problems. A predetermined identification marker M is displayed at a position, and three-dimensional image data Di relating to the appearance of one or more different interchangeable lenses 3 are registered in a predetermined storage processing means A, and a computing processing apparatus with a camera 4 installs the augmented reality processing program 5, photographs the camera body 2 including the identification marker M by the camera function unit 4 c of the computing processing device 4 with camera, and based on the augmented reality processing program 5, the camera function unit Expansion for the captured image data Ds obtained from 4c and the selected 3D image data Di Performs realize processing, the composite image 6 of the interchangeable lens 3 attached to the camera body 2, characterized in that so as to display on the display 4d of camera computing processor 4.

  In this case, according to a preferred aspect of the present invention, the storage processing means A can be provided in the computer-equipped computing processing device 4 or the web server X connected to the Internet environment N. The identification marker M can be obtained by downloading the identification marker data Dm from the web server X connected to the Internet environment N, printing it out on the sheet medium P, and cutting the printed sheet medium P. . Further, the identification marker M can be affixed to the outer surface 7s of the mount cap 7 that is attached to and detached from the lens mount 2m of the camera body 2. Note that the computing processing apparatus with camera 4 can include at least a smartphone 4s. The augmented reality processing program 5 can be downloaded as application software from the web server X connected to the Internet environment N.

  On the other hand, in order to respond to the above-described problem, the method for selling an interchangeable lens according to the present invention places a predetermined identification marker M at the position of the lens mount 2m of the camera body 2 when selling the interchangeable lens 3 attached to and detached from the camera body 2. 3D image data Di ... relating to the appearance of one or two or more different interchangeable lenses 3 ... is registered in a predetermined storage processing means A, and an augmented reality processing program 5 is stored in the computing processing apparatus 4 with a camera. The camera function unit 4c of the camera-equipped computing processing device 4 is used to photograph the camera body 2 including the identification marker M, and based on the augmented reality processing program 5, the captured image data Dr obtained from the camera function unit 4c Augmented reality processing is performed on the selected 3D image data Di, and the camera body 2 A composite image 6 of the interchangeable lens 3 mounted, displayed on the display 4d of camera computing processor 4, characterized in that so as to display the purchase procedure screen of the interchangeable lens 3.

  In this case, according to a preferred aspect of the invention, a plurality of web shops P3... That can be purchased can be displayed in a selectable manner on the purchase procedure screen. Note that the computing processing apparatus with camera 4 can include at least a smartphone 4s.

  According to the information providing method and the sales method of the interchangeable lens according to the present invention by such a method, the following remarkable effects are obtained.

  (1) By using augmented reality (AR) processing technology, for example, the camera body 2 owned by the user is mounted with the interchangeable lens 3 desired to be purchased, that is, the overall appearance design. The composite image 6 can be easily and realistically confirmed visually as combination information. Therefore, the user P2 purchases the interchangeable lens 3 such that the matchability when combining the camera body 2 and the new interchangeable lens 3 for a long period of time and the subtle compatibility of the colors to be combined can be easily and accurately confirmed. Therefore, it is possible to provide the composite image 6 that is an important determination factor in the process. As a result, for the user P2, an accurate purchase decision can be ensured, and this can greatly contribute to improving the convenience of the user P2.

  (2) According to a preferred embodiment, if the storage processing means A is provided in the camera-equipped computing processing device 4 or the web server X connected to the Internet environment N, for example, when the amount of data is small, the camera The internal memory provided in the attached computing processing device 4 can be used, and on the other hand, the data amount of the three-dimensional image data Di is increased by securing a higher-definition image or the like and increasing the types of interchangeable lenses 3. In such a case, it is possible to register with the web server X as it is and download and use the required 3D image data Di related to the interchangeable lens 3 individually. Therefore, it is possible to improve flexibility and expandability when constructing a database of three-dimensional image data Di... Related to the interchangeable lenses 3.

  (3) According to a preferred embodiment, the identification marker M is downloaded as identification marker data Dm from the web server X connected to the Internet environment N, printed out on the sheet medium P, and the printed sheet medium P is cut. Thus, when preparing the identification marker M, the user P2 can easily obtain it.

  (4) If the identification marker M is affixed to the outer surface 7s of the mount cap 7 attached to and detached from the lens mount 2m of the camera body 2 according to a preferred aspect, the user P2 can easily prepare it.

  (5) According to a preferred aspect, if at least the smartphone 4s is included in the camera-equipped computing processing device 4, it can be easily used as one of the camera-equipped computing processing devices 4 that are generally widely used.

  (6) According to a preferred embodiment, if the augmented reality processing program 5 is downloaded as application software from the web server X connected to the Internet environment N, the user is prepared when preparing the augmented reality processing program 5. It can be easily obtained by P2 itself.

  (7) According to a preferred aspect, if a plurality of Web shops P3... That can be purchased are displayed in a selectable manner on the purchase procedure screen, the user's favorite web shop P3. A high business model can be built.

Flowchart for explaining step by step an information providing method and a sales method for an interchangeable lens according to a preferred embodiment of the present invention; A flowchart for explaining preparations for carrying out the information providing method and sales method of the interchangeable lens, System diagram of the entire system used to implement the information provision method and sales method of the interchangeable lens, A processing system diagram for executing augmented reality processing used in the implementation of the information providing method and sales method of the interchangeable lens, Pattern diagram of identification marker used for implementation of information providing method and sales method of the interchangeable lens, An explanatory diagram of a display method of an identification marker when carrying out the information providing method and sales method of the interchangeable lens, Explanatory drawing of photographing method when carrying out information providing method and sales method of the interchangeable lens, A display screen view of a composite image displayed on the display when the information providing method and the sales method of the interchangeable lens are implemented; Operation screen diagram of display when carrying out information providing method and sales method of the interchangeable lens, Interchangeable lens selection screen of the display when implementing the information providing method and sales method of the interchangeable lens,

  Next, preferred embodiments according to the present invention will be given and described in detail with reference to the drawings.

  First, the entire system system used for implementing the information providing method and the sales method of the interchangeable lens according to the present embodiment will be described with reference to FIGS. 3, 4 and 8.

  3, N indicates an Internet environment. In this Internet environment N, a lens manufacturer P1, a user P2,..., A web shop P3,. It shows a state in which each terminal is connected. In this case, the lens manufacturer P1 is a manufacturer that manufactures the interchangeable lenses 3 (see FIG. 8), and is a main entity that provides services related to the information providing method and the sales method of the interchangeable lens according to the present embodiment. Accordingly, the lens manufacturer P1 owns the web server X using a computer system and publishes a website related to information provision and sales. Therefore, at least the augmented reality processing program 5 and the identification marker (AR tag) M are uploaded to the web server X (website), and the application software related to the augmented reality processing program 5 and the identification marker related to the identification marker M are uploaded. The data Dm is configured to be downloadable by the users P2. Further, the web server X registers three-dimensional image data Di... Relating to one or more interchangeable lenses 3. In the case of the example, the three-dimensional image data Di ... can be downloaded together with the augmented reality processing program 5 by the user P2.

  On the other hand, the users P2... Can receive information related to the interchangeable lenses 3 and purchase the interchangeable lenses 3. The users P2... Can assume various possession forms, but the case where the personal computer 31 and the smartphone 4s are possessed is illustrated as a typical possession form example. The personal computer 31 can access the website of the web server X, download the identification marker data Dm related to the identification marker M, and print out the identification marker M by the printer 32. Note that the personal computer 31 may be a versatile desktop personal computer or notebook personal computer (mobile computer).

  In this case, the smartphone 4s constitutes the camera-equipped computing processing device 4, and a camera function unit 4c is attached to the back surface. Therefore, it is possible to access the website of the web server X, download a part or all of the application software related to the above-described augmented reality processing program 5 and the database related to the three-dimensional image data Di, and further install it. . In addition, the camera-equipped computing processing device 4 may be a tablet that is larger than the smartphone 4s, or may be a form in which a separate optional camera is connected to a desktop computer used at home. Also good. In this case, the desktop personal computer 31 can also be used as the desktop personal computer. Thus, various devices can be applied to the camera-equipped computing processing device 4. However, if the smartphone 4s is applied, there is an advantage that it can be easily used as one of the camera-equipped computing processing devices 4 that are generally widely used.

  FIG. 4 shows the processing functions of the augmented reality processing program 5 in the smartphone 4s. In this case, based on the captured image data Dc captured by the camera function unit 4c and the three-dimensional image data Ci of the interchangeable lens 3 selected by the user P2, the augmented reality processing unit 33 by the augmented reality processing program 5 captures the image. The 3D image of the camera body 2 based on the image data Dc and the 3D image of the interchangeable lens 3 based on the 3D image data Ci are combined and displayed as a combined image 6 on the display 4d of the smartphone 4s. That is, augmented reality processing is performed in which the image of the interchangeable lens 3 is combined with the image of the camera body 2 that is actually captured. In the augmented reality processing, the position, size, angle, etc. of the image of the camera body 2 are automatically obtained by recognizing the identification marker M, and based on this, the position, size, Angle etc. are set automatically. The composite image 6 is displayed on the display 4d in a quasi-real state, so that the user P2 can confirm it as visual information in which the interchangeable lens 3 is combined with the camera body 2.

  Further, the web shop P3... Is a shop that sells the interchangeable lenses 3 on the Internet environment N, and includes computer terminals 35 connected to the Internet environment N. Therefore, this computer terminal 35 can assume various systems, but at least functions as a web server and publishes a website for sale.

  Next, a specific processing procedure when the interchangeable lens information providing method and the sales method according to the present embodiment are implemented will be described according to the flowcharts of FIGS. 1 and 2 with reference to FIGS.

  First, preparations are made for the implementation of the information providing method and the sales method of the interchangeable lens. In this case, the preliminary preparation includes preparation on the lens manufacturer P1 side and preparation on the user P2 side. The lens manufacturer P1 uploads application software related to the augmented reality processing program 5 and the identification marker M (identification marker data Dm) to the website in advance, and three-dimensional image data related to one or more interchangeable lenses 3. Di ... is registered as a database. Thereby, general users P2... Can arbitrarily download. In the illustrated embodiment, the application software includes 3D image data Di.

  Next, the preparation on the user P2 side will be described with reference to the flowchart shown in FIG. The user P2 prepares the camera body 2 owned by the user P2 and also prepares the smartphone 4s (camera-equipped computing processing device 4) (step S20). FIG. 6 shows an example of the camera body 2 not equipped with an interchangeable lens.

  If the camera body 2 and the smartphone 4s are prepared, first, the website of the lens manufacturer P1 is accessed from the smartphone 4s, and application software (augmented reality processing program 5) is downloaded (steps S21 and S22). Thus, if the augmented reality processing program 5 can be downloaded as application software from the web server X connected to the Internet environment N, the user P2 himself can easily prepare the augmented reality processing program 5. There are benefits that can be obtained. Then, the downloaded augmented reality processing program 5 is installed in the smartphone 4s (step S23).

  In the illustrated embodiment, since the application software includes three-dimensional image data Di relating to one or more interchangeable lenses 3..., The three-dimensional image data Di. Are written in the internal memory (storage processing means A) built in the smartphone 4s. The 3D image data Di may be transferred to the storage processing means A on the smartphone 4s side as illustrated, or may be registered as it is in the storage processing means A provided in the web server X of the lens manufacturer P1. In use, only necessary three-dimensional image data Di may be downloaded. That is, the storage processing means A for registering the three-dimensional image data Di... May be provided in either the smartphone 4s constituting the camera-equipped computing processing device 4 or the web server X connected to the Internet environment N. Therefore, for example, when the amount of data is small, the internal memory provided in the smartphone 4s can be used, and on the other hand, a higher-definition image or the like can be secured or the number of types of interchangeable lenses 3 can be increased. When the data amount of the image data Di is increased, it can be registered in the web server X as it is, and the necessary 3D image data Di related to the interchangeable lens 3 can be downloaded and used, and the 3D related to the interchangeable lens 3. It is possible to increase flexibility and expandability when constructing a database of image data Di.

  Furthermore, the user P2 accesses the website of the lens manufacturer P1 from the personal computer 31 and downloads the identification marker data Dm related to the identification marker M (steps S24 and S25). Then, the identification marker M based on the downloaded identification marker data Dm is printed out on the printing paper (sheet medium) P by the printer 32 (step S26). Further, the printed printing paper P is cut with scissors or the like to cut out only the identification marker M (step S27). A pattern example of the identification marker M is shown in FIG. In FIG. 5, the symbol Kc indicates a cutting line, and the exemplary identification marker M is displayed in black on a white background. In this way, when the identification marker data Dm is downloaded, printed on the printing paper P, and the identification marker M is obtained by cutting the printed printing paper P, the identification marker M is prepared. There is an advantage that the user P2 can easily obtain it.

  On the other hand, since the prepared camera body 2 includes the lens mount 2m on the front surface, the obtained identification marker M is displayed at the position of the lens mount 2m. In the illustrated case, the mount cap 7 is used for display. That is, the camera body 2 without the interchangeable lens 3 is normally equipped with a mount cap 7 because dust, dust and the like enter the inside through the opening of the lens mount 2m. For this reason, the identification marker M described above is pasted at the center position on the outer surface 7s of the mount cap 7 (step S28). Then, the mount cap 7 to which the identification marker M is pasted is attached to the lens mount 2m and used (step S29). This state is shown in FIG. In this case, since the position of the identification marker M is determined in the vertical direction and the horizontal direction, the positioning is performed in consideration of the mounting position of the mount cap 7. As described above, when the identification marker M is displayed, if it is attached to the outer surface 7s of the mount cap 7 attached to and detached from the lens mount 2m of the camera body 2, there is an advantage that the user P2 can easily prepare it.

  When the above preparation is completed, specific processing of the information providing method and the sales method of the interchangeable lens can be performed. Hereinafter, a specific operation procedure on the user P2 side will be described.

  First, as shown in FIG. 7, the user P2 places the camera body 2 prepared in advance in a place where it is easy to shoot, such as the table 50 (step S1). On the other hand, the power of the smartphone 4s is turned on, and the installed application software (augmented reality processing program 5) is activated (step S2). Thereby, the initial screen V1 shown in FIG. 9 is displayed. In the initial screen V1, 51 indicates a save key, 52 indicates a swipe key, 53 indicates a shop display key, and 54 indicates a position adjustment key. Further, by operating the swipe key 52, the lens selection screen V2 shown in FIG. 10 can be displayed.

  Therefore, when the initial screen V1 is displayed, the lens selection screen V2 is displayed by swiping the swipe key 52. When the lens selection screen V2 is displayed, the interchangeable lens 3 to be confirmed is selected (step S3). In this case, since the arrow keys 65 and 66 are displayed at the upper and lower positions of the lens selection screen V2, and the product display section 67 such as a product number and a photograph is displayed for each type of the interchangeable lens 3,. , 66 can be used to sequentially change the display of the product display section 67. At this time, if the product display section 67 related to the interchangeable lens 3 to be confirmed is displayed, it may be selected by touching (ON).

  When the selection operation on the lens selection screen V2 is completed, the swipe key 68 displayed on the lens selection screen V2 is swiped to display the initial screen V1. Since the initial screen V1 is in the photographing mode, as shown in FIG. 7, the camera body 2 arranged on the table 50 or the like is photographed by the camera function unit 4c of the smartphone 4s (step S4). Shooting in this case is not intended to shoot by pressing a so-called shutter, but is merely displayed on the display 4d.

  By photographing the camera body 2 by the camera function unit 4c of the smartphone 4s, the identification marker M is recognized, and augmented reality processing is performed in the smartphone 4s (step S5).

  In this case, as shown in FIG. 4, the augmented reality processing program 5 is executed to recognize (identify) the identification marker M in the photographed image data Dc photographed by the camera function unit 4c. The three-dimensional image data Ci of the selected interchangeable lens 3 is rendered on the image. As a result, the display lens 4s of the smartphone 4s displays the interchangeable lens 3 attached to the camera body 2, that is, the composite image 6 in which the camera body 2 and the interchangeable lens 3 are combined (step S6). FIG. 8 shows a composite display screen V3 on which the composite image 6 is displayed. At this time, since the position, size, angle, etc. of the camera body 2 are automatically read by recognizing the identification marker M, the position, size, angle, etc. of the image of the interchangeable lens 3 are transferred to the camera body 2. A sizing process is automatically performed so as to match. If the display position of the interchangeable lens 3 is misaligned, it can be finely adjusted with the position adjustment key 54. Further, if the shooting angle is changed while the camera body 2 is being shot, the angles of the camera body 2 and the interchangeable lens 3 are also changed accordingly.

  On the other hand, when the composite display screen V3 is stored in the smartphone 4s, the storage key 51 is touched (ON) (steps S7 and S8). Thereby, it preserve | saves at the internal memory of the smart phone 4s (step S9). By saving, the user P2 can check the composite image 6 at any time as necessary.

  As described above, if the augmented reality (AR) processing technology is used, the user P2 can exchange the composite image 6 displayed on the composite display screen V3 of the display 4d based on the image and data of the camera body 2 based on the actual image. A three-dimensional image in which the images of the lens 3 are combined can be confirmed. That is, it can be confirmed as combination information of the interchangeable lens 3 mounted on the camera body 2. As a result, for example, the combined image 6 that is the overall appearance design of the camera body 2 owned by the user P2 with the interchangeable lens 3 desired to be purchased, that is, the overall appearance design, can be easily and visually confirmed. In addition, it can be confirmed realistically. Therefore, the user P2 purchases the interchangeable lens 3 such that the matchability when combining the camera body 2 and the new interchangeable lens 3 for a long period of time and the subtle compatibility of the colors to be combined can be easily and accurately confirmed. Therefore, it is possible to provide the composite image 6 that is an important determination factor in the process. As a result, for the user P2, an accurate purchase decision can be ensured, and this can greatly contribute to improving the convenience of the user P2.

  On the other hand, the other interchangeable lenses 3 can be similarly displayed (step S10). In this case, by operating the swipe key 52 displayed on the initial screen V1 and displaying the lens selection screen V2, another interchangeable lens 3 may be selected in the same manner as the interchangeable lens 3 described above. A similar composite image 6 that is attached to the camera body 2 can be displayed on the interchangeable lens 3 (steps S3 to S9).

  When the confirmation of all the desired interchangeable lenses 3 is completed and the interchangeable lens 3 to be purchased exists among the confirmed interchangeable lenses 3..., The shop display key 53 is touched (ON) (steps S11 and S12). . Thereby, although the illustration is saved, a purchase procedure screen on which a list of shop names is displayed is displayed (step S13). Further, from the purchase procedure screen, a desired shop is selected by touching (ON) (step S14). This jumps to the website of the selected web shop P3 and is displayed on the display 4d. In this way, if a plurality of Web shops P3... That can be purchased are displayed in a selectable manner on the purchase procedure screen, the user P2's own favorite Web shop P3. Can be built. Thereafter, the interchangeable lens 3 to be purchased can be designated (selected) and necessary purchase processing procedures can be performed (steps S15 and S16).

  Although the preferred embodiment has been described in detail above, the present invention is not limited to such an embodiment, and the detailed configuration, shape, material, quantity, technique, and the like do not depart from the gist of the present invention. It can be changed, added, or deleted arbitrarily.

  For example, as an example, the identification marker M is downloaded from the web server X connected to the Internet environment N, printed out on the printing paper P, and obtained by cutting the printed printing paper P. However, it can be produced in advance like a patch and distributed free of charge at a retail store, printed on a catalog or flyer, or directly displayed on the outer surface of the mount cap 7 by printing or the like. It can be realized by various methods. The augmented reality processing program 5 is also downloaded from the web server X connected to the Internet environment N. However, the augmented reality processing program 5 is distributed by various methods such as distributing what is written on an external medium such as a CD-ROM. It is feasible. Furthermore, although the case where it purchases from web shop P3 ... was shown, the synthetic | combination image 6 displayed on the display 4d was utilized as information confirmation, and of course, the purchase of the interchangeable lens 3 can also go to an actual store and purchase. is there.

  The interchangeable lens information providing method and the sales method according to the present invention include an external appearance of an image of a camera body based on actual images and an image of the interchangeable lens based on data, such as when purchasing an interchangeable lens used for a camera body owned by a user. It can be used when checking the combination information above.

  2: camera body, 2m: lens mount, 3 ...: interchangeable lens, 4: computing processing device with camera, 4c: camera function unit, 4d: display, 4s: smartphone, 5: augmented reality processing program, 6: composition Image, 7: Mount cap, 7s: Outer surface of mount cap, M: Identification marker, A: Storage processing means, Di ...: Three-dimensional image data, Ds: Captured image data, N: Internet environment, X: Web server, P : Sheet media, P3 ...: Web shop

Claims (9)

  An information providing method for an interchangeable lens for providing a combination information of a camera body and an interchangeable lens attached to and detached from the camera body, wherein a predetermined identification marker is displayed at a lens mount position of the camera body, and a predetermined storage process Registering three-dimensional image data relating to the appearance of one or two or more different interchangeable lenses in the means, and installing an augmented reality processing program in the camera-equipped computing processor, and the camera function unit of the camera-equipped computing processor The camera body including the identification marker is photographed, and based on the augmented reality processing program, the augmented reality processing is performed on the captured image data obtained from the camera function unit and the selected three-dimensional image data, A composite image of the interchangeable lens attached to the camera body Information providing method of the interchangeable lens and displaying on the display of the camera-computing processor.   2. The information providing method for an interchangeable lens according to claim 1, wherein the storage processing means is provided in a computing processing apparatus with a camera or a web server connected to the Internet environment.   2. The identification marker according to claim 1, wherein the identification marker is downloaded as identification marker data from a web server connected to the Internet environment, printed out on a sheet medium, and cut out from the printed sheet medium. Information provision method for interchangeable lenses.   4. The information providing method for an interchangeable lens according to claim 3, wherein the identification marker is attached to an outer surface of a mount cap that is attached to and detached from a lens mount of the camera body.   The method for providing information on an interchangeable lens according to claim 1, wherein the computing processing device with a camera includes at least a smartphone.   2. The interchangeable lens information providing method according to claim 1, wherein the augmented reality processing program is downloaded as application software from a web server connected to the Internet environment.   A method for selling an interchangeable lens to be attached to and detached from a camera body, wherein a predetermined identification marker is displayed at a position of a lens mount of the camera body, and an external appearance of one or more different interchangeable lenses is associated with a predetermined storage processing means. Registering the three-dimensional image data, installing an augmented reality processing program in the computing processing device with a camera, photographing the camera body including the identification marker by the camera function unit of the computing processing device with a camera, Based on the augmented reality processing program, the captured image data obtained from the camera function unit and the selected three-dimensional image data are subjected to augmented reality processing, and a composite image of the interchangeable lens attached to the camera body is obtained. Display of computing processing apparatus with camera Displayed, thereafter, connecting the camera computing processor to the web shop Internet environment, sales method of the interchangeable lens, characterized in that displays the purchase procedure screen of the interchangeable lens.   8. The method of selling an interchangeable lens according to claim 7, wherein a plurality of web shops that can be purchased are displayed in a selectable manner on the purchase procedure screen.   The method for selling an interchangeable lens according to claim 7, wherein the computing processing device with a camera includes at least a smartphone.

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