JP4922894B2 - Product processing apparatus and POS system - Google Patents

Description

  The present invention relates to an improvement in a product processing apparatus and a POS system that perform a product sales registration process by reading, for example, a bar code as code information attached to a product.

  The POS system includes a POS terminal including an electronic cash register, and a POS server connected to the POS terminal via a network, for example. Among these, POS terminals are installed in retail stores such as supermarkets, convenience stores, department stores, etc., and perform business transactions using cash and credit cards. A merchandise processing apparatus that performs checkout processing and the like is provided. This merchandise processing apparatus includes a bar code scanner for reading a bar code attached to a merchandise. This bar code scanner is fixed to a soccer stand for placing a shopping basket into which goods for purchase by a purchaser are placed.

  For example, a retail store operator picks up a product in a shopping basket, directs the barcode attached to the product to a barcode scanner, and reads the barcode attached to the product by the barcode scanner. The merchandise processing apparatus acquires the merchandise code by decoding the bar code read by the bar code scanner, and obtains the merchandise name, unit price, etc. of the merchandise based on the merchandise code. When the product processing apparatus acquires the product name, unit price, etc. of at least one product and completes the registration process, the product processing device performs a checkout process to obtain the total amount of purchase of the product.

Patent Document 1 includes one or more video cameras and a video monitor unit like glasses. These video cameras and the video monitor unit are connected by a video signal transmission line, and many video cameras are used. It can be placed or replaced away from the user so that the user can focus on the camera from the angle, and the video monitor unit is able to capture the raw motion captured by the video camera as the user wears it on the eyes. Disclose that it can be observed in real time.
JP 2001-190726 A

  However, in the product processing apparatus, since the barcode attached to the product by the operator's manual operation is directed to the barcode scanner, the operator reads the barcode attached to the product. The barcode attached to the product for directing to the scanner is searched and the position of the barcode is confirmed, and thereafter, the barcode attached to the product is directed to the barcode scanner. For this reason, the operator must change the product and point the barcode at the barcode scanner. Even if the operator moves the product and directs the barcode toward the barcode scanner, the barcode is still in the barcode scanner's reading range. It happens that you do n’t go inside.

  An object of the present invention is to provide a product processing apparatus and a POS system capable of improving the operability of reading code information without searching for the code information attached to the product and confirming the position of the code information. .

A product processing apparatus according to a main aspect of the present invention includes a holding member formed in the shape of a frame of glasses, and a light transmissive member that makes it possible to view code information attached to the product is held by the holding member. In addition, a head-mounted display in which a monitor display unit capable of monitor display is formed on a part of the light transmissive member, an imaging device that captures at least code information attached to a product, and an image of a moving image obtained by imaging of the imaging device When the data is displayed on the monitor display unit of the head mounted display in real time, one piece of image data is chaptered from the image data of the moving image , and the product code is acquired based on the code information in the chapter image data, the chapter image is obtained. an image processing unit for adding a frame data surrounding the code information in the data, based on the commodity code acquired by the image processing unit A product information acquiring unit for acquiring information of a product, comprising an information display section for displaying the information of the product obtained by the least product information acquiring unit to the monitor display unit of a head-mounted display.

A POS system according to a main aspect of the present invention includes a POS terminal that performs image processing on image data obtained by imaging code information attached to a product, and decodes a product code included in the code information; In a POS system comprising a POS server that can transmit data between and a POS server that obtains at least the product name and unit price of the product based on the product code decoded by the POS terminal, the POS terminal is formed in the shape of a frame of glasses A head mount provided with a holding member, a light-transmitting member that allows the code information attached to the product to be visually observed is held by the holding member, and a monitor display portion that enables monitor display on a part of the light-transmitting member is formed display and an imaging device for imaging the code information attached to at least goods, moving image data of the acquired by the imaging of the imaging apparatus If the display in real time on the monitor display part of the head-mounted display, and then the chapter to one image data from the image data of the moving image, to obtain a product code based on code information in the chapter image data, chapter image data An image processing unit for adding frame data surrounding the code information therein, and an information display unit for displaying at least the product name, unit price, and product code of the product on the monitor display unit of the head mounted display. A product information acquisition unit is provided that receives the product code acquired by the processing unit, acquires at least the product name and unit price of the product based on the product code, and returns at least the product name and unit price of the product to the information display unit.

  ADVANTAGE OF THE INVENTION According to this invention, it is not necessary to search the code | cord | chord information attached to goods, and to confirm the position of the said code | cord | chord information, and can provide the goods processing apparatus and POS system which can improve operativity of code | cord | chord information reading.

Hereinafter, a first embodiment of the present invention will be described with reference to the drawings.
FIG. 1 shows a block diagram of a POS system. This POS system includes a POS terminal 1 and a POS server 2. The POS terminal 1 is provided in a retail store such as a supermarket, a convenience store, or a department store, for example, and performs a business transaction using cash or a credit card. The POS terminal 1 decodes (decodes) a product code included in the barcode 4 by performing image processing on image data obtained by imaging, for example, a barcode 4 as code information attached to the product 3.

Specifically, for example, a soccer counter 5 is provided in a checkout counter of a retail store. A shopping basket 6 is placed on the soccer stand 5. In the shopping basket 6, a product 3 to be purchased by a consumer is stored. The soccer stand 5 is also provided with a customer display 7 for displaying the purchase price of the product 3 to the consumer.
The POS terminal 1 includes a head mounted display (HMD) 10, a video camera 11 as an imaging device, and an interface (I / F) box 12. As shown in FIG. 2, the head mounted display 10 includes a frame main body 13 and mounting arms 14 a and 14 b provided on the left and right sides of the frame main body 13 as holding members formed in the shape of a frame of glasses. . The head mounted display 10 can be mounted on the head 15a of the cashier 15 that performs, for example, registration / settlement of the product 3 by the mounting arms 14a and 14b.

  The frame body 13 is formed in a frame shape having a size that covers both eyes of the cashier 15. In the frame of the frame body 13, for example, a plate-like light transmissive member 16 formed to match the shape of the frame frame is held. When the head-mounted display 10 is mounted on the head 15a of the cashier 15, the light-transmissive member 16 can be used to check the environment around the product 3, for example, the barcode 4 attached to the product 3 and the checkout counter with the eyes of the cashier 15. It can be observed through. The light transmissive member 16 may be, for example, colorless and transparent or have a predetermined color. FIG. 2 shows an observable state through the product 3 and the barcode 4.

  A monitor display unit 17 is formed in a part of the light transmissive member 16. The monitor display unit 17 displays, in real time, image data and the like of moving images acquired by the imaging of the video camera 11. The monitor display unit 17 is formed on the left side of the head mounted display 10, for example. That is, the monitor display unit 17 is formed in a portion corresponding to, for example, the left eye of the cashier 15 when the head mounted display 10 is mounted on the head 15 a of the cashier 15. The monitor display unit 17 may be formed in a portion corresponding to the right eye of the cashier 15 or may be formed in each portion corresponding to both eyes of the cashier 15. The monitor display unit 17 displays, on a monitor, image data acquired by imaging with the video camera 11 in a light-transmitting state. However, the monitor display unit 17 can observe the surrounding environment of the product 3 through the monitor display unit 17 even when the image data of the moving image is displayed on the monitor in real time.

  The video camera 11 performs an imaging operation and outputs moving image data. The video camera 11 is provided in the upper center of the frame body 13 via an imaging direction variable mechanism 18. The video camera 11 is mounted on the frame main body 13 of the head mounted display 10 in a state in which an imaging range is set so that at least the product 3 and the barcode 4 are focused through the light transmissive member 16 by the cashier 15. It has been. The imaging direction variable mechanism 18 supports, for example, the video camera 11 so that the video camera 11 can swing. The imaging direction of the video camera 11 is set to an arbitrary direction, here, the imaging range of the video camera 11 is changed by the cashier 15 as described above. Through at least the product 3 and the barcode 4 are set so as to be in focus.

  The interface box 12 reads the barcode 4 attached to the product 3 and performs registration / settlement processing of product sales, and is portable by, for example, the cashier 15. The interface box 12 is equipped with a computer comprising a CPU, RAM, ROM and the like. A product processing program is stored in advance in the ROM. This product processing program displays the image data acquired by the imaging of the video camera 11 on the monitor display unit 17 of the head mounted display 10 in real time, and performs image processing on the image data acquired by the imaging of the video camera 11. The code of the product 3 included in the barcode 4 is decoded, and the product name, unit price, and the product code of the product 3 sent from the POS server 2 are displayed on the monitor display unit 17. The interface box 12 includes an image processing unit 19, an information display unit 20, and a transmission / reception unit 21 by executing a product processing program stored in advance in a ROM.

The image processing unit 19 normally displays the moving image data acquired by the imaging of the video camera 11 on the monitor display unit 17 of the head mounted display 10 in real time. For example, the image processing unit 19 captures one frame from the image data of the moving image acquired by the video camera 11 and focused on the barcode 3, that is, one frame from the image data of the moving image. Then, the barcode 3 in the chapter image data is identified, and the identified image data is binarized to obtain a product code.
Further, as shown in FIG. 2, the image processing unit 19 displays the chapter image data of one frame chaptered from the moving image data on the monitor display unit 17 of the head mounted display 10, and acquires the chapter image data. For example, at the time when the binarized data is acquired, frame line data 21 surrounding the barcode 4 is added to the chapter image data, for example. The frame line data 21 is formed in, for example, a quadrangle or the like, and can be given a color such as red or yellow.

  Upon receiving the product name, unit price, and product code of the product 3 sent from the POS server 2, the information display unit 20 combines the product name, unit price, and product code data of the product 3 into, for example, chapter image data. Displayed on the monitor display unit 17 of the head mounted display 10. For example, FIG. 2 displays “confectionery” as the product name A of the product 3, “180 yen” as the unit price B, and “491123456” as the product code C.

The transmitting / receiving unit 20 performs data transmission with the POS server 2, receives the product code acquired by the image processing unit 19, and transmits the product code to the POS server 2. The transmission / reception unit 20 transmits the product code to the POS server 2 wirelessly or via a network.
The registration / settlement unit 22 is based on the product name, unit price, and product code of the product 3 sent from the POS server 2, for example, the product name, unit price, and product code of at least one product 3 that the purchaser intends to purchase. Is registered, the settlement processing of these products 3 is performed to obtain the total amount of purchase of the plurality of products 3 and the like.

  On the other hand, the transmission / reception unit 24 and other POS terminals 25 are connected to the POS server 2 via the network 23. The POS terminal 25 is an electronic cash register, for example. In the POS server 2, information on product names and unit prices for product codes of a plurality of products 3 is registered in advance. The POS server 2 has a product information acquisition unit 26. The merchandise information acquisition unit 26 receives the merchandise code of the merchandise 3 transmitted from the interface box 12 and searches for the merchandise name, unit price, etc. corresponding to the merchandise code, and the retrieved merchandise name, unit price, etc. At the same time, it is returned to the interface box 12. The transmission / reception unit 24 receives the product code of the product 3 transmitted from the interface box 12 and transmits the product name, unit price, and the product code searched by the POS server 2 to the interface box 12.

Next, registration processing in the POS system configured as described above will be described.
The head mounted display 10 is mounted on the head 15a of the cashier 15 that performs, for example, registration / settlement of the product 3 by the mounting arms 14a and 14b. The cashier 15 can observe the surrounding environment of a checkout counter of a retail store such as a supermarket, a convenience store, or a department store through a light transmissive member 16 provided in the head mounted display 10.
When the shopping basket 6 containing the product 3 to be purchased by the purchaser is placed on the soccer table 5, the cashier 15 of the retail store passes through the light transmissive member 16 of the head-mounted display 10 in the shopping basket 6. The product 3 is picked up, and the barcode 4 attached to the product 3 is passed through the light transmissive member 16 and directed in the direction of visual observation. At this time, the imaging range of the video camera 11 is set so that the product 3 picked up by the cashier 15 and the bar code 4 attached to the product 3 are focused in the direction in which the cashier 15 itself views the product. Therefore, the video camera 11 images the surroundings including the product 3 and the barcode 4 attached to the product 3, and outputs image data of the moving image. The image processing unit 19 receives the moving image data output from the video camera 11 and displays the moving image data on the monitor display unit 17 of the head mounted display 10 in real time.

  Since the monitor display unit 17 is light transmissive even if the image data of the moving image of the surrounding environment including the product 3 and the barcode 4 is displayed on the monitor display unit 17, the cashier 15 can monitor the monitor display unit 17 with both eyes. In addition, the surrounding environment of the checkout counter including the product 3 and the barcode 4 can be observed through the light transmissive member 16.

Next, the image processing unit 19 selects one piece of image data, that is, one piece of moving image image data when the barcode 3 is focused from among moving image image data acquired by the imaging of the video camera 11, for example. The frame is chaptered, the barcode 3 in the chapter image data is identified, and the identified image data is binarized to obtain a product code.
Next, as shown in FIG. 2, the image processing unit 19 displays the chapter image data of one frame chaptered from the moving image data on the monitor display unit 17 of the head mounted display 10, and the chapter image data is displayed. At the time of acquisition or when the binarized data is acquired, for example, frame line data 21 formed in, for example, a quadrangle surrounding the barcode 4 is added to the chapter image data.

  The image processing unit 19 chapters one frame from the moving image data, identifies the barcode 3 in the chapter image data, and binarizes the identified image data to obtain a product code. However, the barcode 3 may be identified from the image data of the moving image, and the product code may be acquired by binarizing the identified image data.

  At this time, the cashier 15 visually recognizes that the frame line data 21 has been added to the barcode 4 displayed on the monitor display unit 17, so that the product code of the product 3 has been acquired from the barcode 3. Can be recognized.

Next, the transmission / reception unit 20 receives the product code of the product 3 acquired by the image processing unit 19 and transmits the product code to the POS server 2 via a wireless or network.
The transmission / reception unit 24 on the POS server 2 side receives the product code of the product 3 transmitted from the interface box 12 via wireless or network, and sends this product code to the POS server 2.
The product information acquisition unit 26 of the POS server 2 receives the product code of the product 3 transmitted from the interface box 12 and searches for the product name, unit price, etc. corresponding to the product code. Then, the product information acquisition unit 26 returns the searched product name, unit price, and the like to the interface box 12 via the transmission / reception unit 24 together with the product code.
The transmission / reception unit 21 on the POS terminal 1 side receives the product code, product name, unit price, etc. of the product 3 transmitted from the POS server 2 via wireless or network, and displays the product code, product name, unit price, etc. Pass to part 20.

Upon receiving the product name, unit price, and product code of the product 3 sent from the POS server 2, the information display unit 20 synthesizes the product name, unit price, and product code data of the product 3 into, for example, chapter image data. Then, it is displayed on the monitor display unit 17 of the head mounted display 10. As shown in FIG. 2, for example, “confectionery” is displayed as the product name A of the product 3, “180 yen” as the unit price B, and “491123456” as the product code C are displayed on the monitor display unit 17.
The cashier 15 registers the product 3 by looking at “confectionery” which is the product name A of the product 3 displayed on the monitor display unit 17, “180 yen” which is the unit price B and “491123456” which is the product code C. Can be confirmed.

  When the information display unit 20 receives the product name, unit price, and product code of the product 3 sent from the POS server 2, the data of the product name, unit price, and product code of the product 3 are received from the video camera 11, for example. The image data of the moving image sent in real time may be combined, and the combined image data may be displayed on the monitor display unit 17 of the head mounted display 10.

  Subsequently, the cashier 15 picks up the next product 3 from the shopping basket 6 through the light transmissive member 16 of the head mounted display 10 and passes the barcode 4 attached to the product 3 through the light transmissive member 16. And turn it in the direction of visual inspection. Similarly to the above, the image processing unit 19 chapters, for example, one frame when focused on the barcode 3 from the image data of the moving image acquired by the imaging of the video camera 11, and in this chapter image data The barcode 3 is identified, and the identified image data is binarized to obtain a product code. Next, when the chapter image data is acquired or when the binarized data is acquired, the image processing unit 19, for example, frame line data 21 formed in, for example, a quadrangle surrounding the barcode 4 with respect to the chapter image data. Is added.

Next, the transmission / reception unit 20 receives the product code of the product 3 acquired by the image processing unit 19 and transmits the product code to the POS server 2 via a wireless or network. The product information acquisition unit 26 of the POS server 2 receives the product code of the product 3 transmitted from the interface box 12 and searches for the product name, unit price, etc. corresponding to the product code. Then, the product information acquisition unit 26 returns the searched product name, unit price, and the like to the interface box 12 via the transmission / reception unit 24 together with the product code.
Next, when the information display unit 20 on the POS terminal 1 side receives the product name, unit price, and product code of the product 3 sent from the POS server 2, each data of the product name, unit price, and product code of the product 3 is received. Is combined with chapter image data and displayed on the monitor display unit 17 of the head mounted display 10. Thereby, the product name A, the unit price B, and the product code C of the next product 3 are registered.
Thereafter, similarly to the above, the product name A, the unit price B, and the product code C of the plurality of products 3 are registered.

  Next, the registration / settlement unit 22 uses the product name A, the unit price B, and the product code C of at least one or more products 3 sent from the POS server 2, for example, each product 3 that the purchaser intends to purchase. When the product name A, unit price B, and product code C are registered, the settlement process of these products 3 is performed to obtain the total amount of purchase of the plurality of products 3 and the like.

  As described above, according to the first embodiment, a checkout counter of a retail store including the product 3 and the barcode 4 by providing the light transmissive member 16 on the head mounted display 10 that can be mounted on the head 15 a of the cashier 15. The monitor display unit 17 that is light transmissive is formed on a part of the light transmissive member 16, and the monitor display unit 17 is attached to the product 3 captured by the video camera 11 and the product 3. The moving image data of the surrounding environment including the barcode 4 displayed is displayed in real time, and the product 3 and the chapter image data including the barcode 4 attached to the product 3 are displayed and sent from the POS server 2. Since the product name A, unit price B, and product code C of the product 3 that has been displayed are displayed, the cashier 15 Take the goods 3 in the shopping basket 6 through the light transmitting member 16 of the play 10 in hand, it is only direct bar code 4 given to the product 3 in the direction of viewing through the light transmitting member 16. As a result, the operation of searching for the barcode 4 attached to the product 3 and the operation of reading the barcode 4 can be performed simultaneously, the time required for the registration work of the product 3 can be shortened, and the registration work can be performed smoothly. Can do.

  However, the cashier 15 searches for the barcode 4 attached to the product 3 in order to direct the barcode 4 attached to the product 3 to the barcode scanner fixed to the soccer stand in the conventional manner, and this There is no need to confirm the position of the bar code 4 and to thereafter direct the bar code 4 attached to the product 3 to the bar code scanner. The conventional bar code scanner fixed to the soccer table is not necessary, and the space where the bar code scanner is installed, such as a space for moving the shopping basket 6, can be used effectively.

  For example, when the barcode 3 is identified from the chapter image data including the barcode 3 and the identified image data is binarized to obtain a product code, the barcode 4 is enclosed with respect to the chapter image data. Since the frame line data 21 formed in a quadrangle or the like is added, the cashier 15 visually recognizes that the frame line data 21 has been added to the barcode 4 displayed on the monitor display unit 17. It can be recognized that the product code of the product 3 has been acquired, and further, the product name A, the unit price B, and the product code C of the product 3 can be displayed to confirm that the product 3 has been registered. Since the frame line data 21 is added to the chapter image data, it may be performed when the product name A, the unit price B, and the product code C of the product 3 transmitted from the POS server 2 are received.

  Since both the light-transmissive member 16 and the monitor display unit 17 in the head-mounted display 10 are light-transmissive, the cashier 15 places the head-mounted display 10 on the head even when the head-mounted display 10 is mounted on the head. Registration and settlement of the product 3 can be performed with substantially the same field of view as when not attached to the product.

  Since the video camera 11 is supported by the imaging direction variable mechanism 18 so as to be able to swing, and the imaging direction of the video camera 11 can be set to an arbitrary direction, the imaging range of the video camera 11 is at least passed through the light transmissive member 16 by the cashier 15. It is easy to adjust the product 3 and the barcode 4 so that they are in focus in the viewing direction. For example, the video camera 11 can be adjusted in focus in the direction in which the product 3 and the barcode 4 are viewed according to the height of the cashier 15.

Next, a second embodiment of the present invention will be described with reference to the drawings. The same parts as those in FIG. 1 are denoted by the same reference numerals, and detailed description thereof is omitted.
FIG. 3 shows a configuration diagram of a commodity processing apparatus applied to the electronic cash register. The interface box 12 includes an image processing unit 19, an information display unit 20, a registration / settlement unit 22, and a product information acquisition unit 26. This electronic cash register is not connected to the POS system and performs registration / settlement of the product 3 alone.

  As described above, the cashier 15 picks up the next product 3 from the shopping basket 6 through the light transmissive member 16 of the head mounted display 10, and uses the bar code 4 attached to the product 3 as the light transmissive member 16. When viewed through the image, the image processing unit 19 chapters one frame when focused on the barcode 3 from the image data of the moving image acquired by the imaging of the video camera 11, for example. The barcode 3 in the image data is identified, and the identified image data is binarized to obtain a product code. Next, when the chapter image data is acquired or when the binarized data is acquired, the image processing unit 19, for example, frame line data 21 formed in, for example, a quadrangle surrounding the barcode 4 with respect to the chapter image data. Is added.

Next, the product information acquisition unit 26 receives the product code from the image processing unit 19 and searches for a product name, a unit price, and the like corresponding to the product code.
Next, the information display unit 20 receives the product name, unit price, and product code of the product 3 searched by the product information acquisition unit 26, and stores the data of the product name, unit price, and product code of the product 3, for example, chapter image data. And displayed on the monitor display unit 17 of the head mounted display 10. Thereby, the product name A, the unit price B, and the product code C of the next product 3 are registered.
Thereafter, similarly to the above, the product name A, the unit price B, and the product code C of the plurality of products 3 are registered.

  Next, the registration / settlement unit 22 uses the product name A, the unit price B, and the product code C of at least one product 3 searched by the product information acquisition unit 26, for example, each product that the purchaser intends to purchase. When the product name A, the unit price B, and the product code C of 3 are registered, the settlement process of these products 3 is performed to obtain the total amount of purchase of the plurality of products 3 and the like.

  As described above, according to the second embodiment, in the electronic cash register that performs the registration / settlement of the product 3 alone, the light-transmissive member is attached to the head mounted display 10 that can be mounted on the head 15a of the cashier 15. 16 is provided so that the surrounding environment of the retail counter of the retail store including the product 3 and the bar code 4 can be observed, and a light transmissive monitor display portion 17 is formed on a part of the light transmissive member 16, and this monitor display portion In FIG. 17, the image data of the surrounding environment including the product 3 imaged by the video camera 11 and the barcode 4 attached to the product 3 is displayed in real time, and the product 3 and the barcode attached to the product 3 are displayed. 4 and the product name A, unit price B, and product code C of the product 3 sent from the POS server 2 are displayed. In, it goes without saying that the same effects as the first embodiment alone electronic cash register for registering and settlement operations of the product 3 and the like. Further, if the transmission / reception unit 21 is provided in the interface box 12 in advance, a POS system can be constructed as in the first embodiment without changing the function.

Note that the present invention is not limited to the above-described embodiment as it is, and can be embodied by modifying the constituent elements without departing from the scope of the invention in the implementation stage. In addition, various inventions can be formed by appropriately combining a plurality of components disclosed in the embodiment. For example, some components may be deleted from all the components shown in the embodiment. Furthermore, constituent elements over different embodiments may be appropriately combined.
For example, the code information is not limited to the barcode 4, but may be a two-dimensional code such as a QR code.

1 is a configuration diagram showing a POS system according to a first embodiment of the present invention. The specific block diagram of the head mounted display in the apparatus. The block diagram which shows the goods processing apparatus applied to the electronic cash register which is 2nd Embodiment concerning this invention.

Explanation of symbols

  1: POS terminal, 2: POS server, 3: Product, 4: Bar code, 5: Soccer table, 6: Shopping basket, 7: Customer display, 10: Head mounted display, 11: Video camera, 12: Interface (I / F) box, 13: frame main body, 14a, 14b: mounting arm, 15: cashier, 15a: operator's head, 16: light transmissive member, 17: monitor display unit, 18: imaging direction variable mechanism , 19: image processing unit, 20: information display unit, 21: transmission / reception unit, 22: registration / settlement unit, 23: network, 24: transmission / reception unit, 25: POS terminal, 26: product information acquisition unit.

Claims (8)

It has a holding member formed in the shape of a frame of glasses, and a light-transmitting member that makes it possible to see the code information attached to the product is held by the holding member and can be displayed on a part of the light-transmitting member A head-mounted display having a monitor display section and
An imaging device that images at least code information attached to the product;
The moving image image data acquired by the imaging device is displayed in real time on the monitor display unit of the head mounted display, and one piece of image data is chaptered from the moving image data. When obtaining a product code based on the code information in the image processing unit for adding frame data surrounding the code information in the chapter image data ,
A product information acquisition unit that acquires information on the product based on the product code acquired by the image processing unit;
An information display unit that displays at least the information on the product acquired by the product information acquisition unit on the monitor display unit of the head mounted display;
A product processing apparatus comprising: The product processing apparatus according to claim 1, wherein the image processing unit adds the frame data when the code information is converted into the binary data and read . The product processing apparatus according to claim 1, wherein the product information acquisition unit acquires at least a product name and a unit price as information on the product based on the product code acquired by the image processing unit. The information display unit synthesizes at least the product name, the unit price, and the product code acquired by the product information acquisition unit with the image data and displays them on the monitor display unit. 3. The product processing apparatus according to 3 . A registration / settlement unit that performs registration processing and settlement processing based on at least the product name and unit price acquired by the product information acquisition unit and the product code acquired by the image processing unit , The merchandise processing apparatus according to claim 3. The image data obtained by imaging the code information attached to the product is image-processed to decode the product code included in the code information, and data transmission is possible between the POS terminal and the POS terminal, In a POS system comprising a POS server that acquires at least a product name and a unit price of the product based on the product code decoded by a POS terminal,
The POS terminal includes a holding member formed in the shape of a frame of spectacles, and a light-transmitting member that enables visual observation of code information attached to a product is held by the holding member, and the light-transmitting member A head-mounted display in which a monitor display part that enables monitor display in part is formed;
An imaging device that images at least the code information attached to the product;
The moving image image data acquired by the imaging device is displayed in real time on the monitor display unit of the head mounted display, and one piece of image data is chaptered from the moving image data. When obtaining the product code based on the code information in the image processing unit for adding frame data surrounding the code information in the chapter image data,
An information display unit that displays at least a product name, a unit price, and the product code of the product on the monitor display unit of the head mounted display;
Have
The POS server receives the product code obtained by the image processing unit, acquires at least the product name and the unit price of the product based on the product code, and obtains at least the product name and the unit price of the product. A product information acquisition unit to be returned to the information display unit;
POS system characterized by that. The POS system according to claim 6 , wherein the image processing unit adds the frame data when the code information is converted into the binary data and read . The information display unit synthesizes at least the product name, the unit price, and the product code acquired by the product information acquisition unit with the image data and displays them on the monitor display unit. 6. The POS system according to 6 .

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