Value-preserving product trading rebate method and its system

Abstract

A method and system for rebating stored value products is provided, which includes obtaining a desired distribution amount, setting a reference value for at least one product based on a selling price of the at least one product, determining at least one product waiting for profit distribution from at least one sold product of the at least one product according to a determination rule, and dividing the desired distribution amount into at least one rebate according to the determination rule, thus providing rebates for the sold products and maintaining value for the sold products.

Description

Technical Field

[0001] The present invention relates to a trading rebate method and its system, and particularly to a value-preserving commodity trading rebate method and its system.

Background Art

[0002] When purchasing value-preserving commodities, their value fluctuates due to external factors such as time and world situations, and it is difficult to predict profits and losses. However, the current trading form of value-preserving commodities ends after the consumer and the seller conduct a transaction, and the seller cannot maintain contact with the consumer after selling the value-preserving commodity or conduct subsequent value maintenance of the value-preserving commodity. From this, it can be seen that in the current market, there is a lack of a value-preserving commodity trading rebate method and its system that can maintain the value of value-preserving commodities, maintain contact with consumers even after the commodities are sold, promote the achievement of maintaining the value of sold commodities, and increase the re-consumption rate of consumers. Therefore, related operators are searching for solutions.

Summary of the Invention

Problems to be Solved by the Invention

[0003] Therefore, an object of the present invention is to provide a value-preserving commodity trading rebate method and its system that can maintain the value of value-preserving commodities by giving a rebate to sold commodities, maintain contact with consumers, and increase the re-consumption rate of consumers.

Means for Solving the Problems

[0004] The implementation manner of the method aspect according to the present invention provides a value-preserving commodity trading rebate method including a desired distribution amount acquisition step, a reference value setting step, and a profit distribution step. The desired distribution amount acquisition step acquires a desired distribution amount. The reference value setting step sets a reference value of at least one commodity based on the selling price of the at least one commodity. The profit distribution step determines at least one profit distribution pending commodity from among at least one sold commodity among the at least one commodity according to a determination rule, divides the desired distribution amount into at least one refund amount according to the determination rule, and the at least one refund amount corresponds to the at least one profit distribution pending commodity. The determination rule includes that the value obtained by subtracting the cumulative refund amount of the at least one sold commodity from the selling price of the at least one sold commodity is greater than the reference value of the at least one sold commodity.

[0005] In this way, the value-preserving commodity trading rebate method of the present invention gives a refund amount to the sold commodity, maintains the value of the sold commodity, maintains communication with consumers, and increases the possibility of consumers purchasing again.

[0006] Other embodiments of the above implementation manner are as follows. The value-preserving commodity trading rebate method further includes a refund amount deposit step and a data update step. The refund amount deposit step deposits at least one refund amount into the account of at least one profit distribution pending commodity. The data update step updates the cumulative refund amount of at least one sold commodity based on at least one refund amount.

[0007] Other embodiments of the foregoing implementation manner are as follows. The selling price is equal to a value obtained by multiplying the real-time price of at least one commodity by a first preset ratio. The reference value is equal to a value obtained by multiplying the real-time price by a second preset ratio. The second preset ratio is smaller than the first preset ratio.

[0008] Other embodiments of the above-described embodiment are as follows. The number of the at least one sold commodity is plural. The sold commodities include from the first commodity to the N-1th commodity. The desired distribution amount is obtained from the commodity dividend of the Nth commodity of at least one commodity. The profit distribution step selects at least one profit distribution waiting commodity in the order from the first commodity to the N-1th commodity. N is a positive integer of 3 or more.

[0009] Other embodiments of the above-described embodiment are as follows. The order is a recommended priority order. When an owner of one of these sold commodities recommends at least one of at least one commodity to the owner of the Nth commodity, at least one owner of these sold commodities has a recommended priority order.

[0010] Other embodiments of the above-described embodiment are as follows. The at least one refund amount has a single maximum limit, and the single maximum limit is equal to the value obtained by multiplying the selling price of the profit distribution waiting commodity by the upper limit ratio. The reference value is equal to the value obtained by subtracting the preset added value amount from the preset buyback amount of at least one commodity.

[0011] One embodiment of the structural aspect of the present invention provides a value-preserving commodity trading rebate system including a database and a processor. The database includes a commodity name, a selling price, and a reference value corresponding to at least one commodity. The processor is signal-connected to the database and includes a desired distribution amount acquisition module and a profit distribution module. The desired distribution amount acquisition module acquires the desired distribution amount. The profit distribution module is signal-connected to the desired distribution amount acquisition module. The profit distribution module determines at least one profit distribution waiting commodity from at least one sold commodity of at least one commodity according to a determination rule, and divides the desired distribution amount into at least one refund amount according to the determination rule. The at least one refund amount corresponds to at least one profit distribution waiting commodity. Here, the determination rule includes that the value obtained by subtracting the cumulative refund amount of at least one sold commodity from the selling price of at least one sold commodity is greater than the reference value of at least one sold commodity.

[0012] In this way, the value-preserving product trading rebate system of the present invention provides a rebate for the sold product, maintains the value of the sold product, maintains communication with consumers, and increases the likelihood of consumers repurchasing.

[0013] Other embodiments of the foregoing embodiment are as follows. The selling price is equal to the value obtained by multiplying the real-time price of at least one product by a first preset ratio. The reference value is equal to the value obtained by multiplying the real-time price by a second preset ratio. The second preset ratio is smaller than the first preset ratio.

[0014] Other embodiments of the above embodiment are as follows. The number of the at least one sold product is plural. These sold products include from the first product to the N - 1th product. The desired distribution amount is obtained from the product allocation of the Nth product of at least one product. The profit distribution step selects at least one profit distribution pending product in the order from the first product to the N - 1th product. N is a positive integer of 3 or more.

[0015] Other embodiments of the above embodiment are as follows. The order is the recommended priority order. When one owner of these sold products recommends at least one of at least one product to the owner of the Nth product, at least one owner of these sold products has the recommended priority order.

[0016] Other embodiments of the above embodiment are as follows. The at least one rebate has a single maximum upper limit, and the single maximum upper limit is equal to the value obtained by multiplying the selling price of the profit distribution pending product by the upper limit ratio. The reference value includes the value obtained by subtracting the preset added value amount from the preset buyback amount of at least one product.

Advantages of the Invention

[0017] The value-preserving product trading rebate method and system of the present invention can maintain the value of value-preserving products by giving rebates to sold products, maintain communication with consumers, and increase the re-consumption rate of consumers.

Brief Description of the Drawings

[0018]

Figure 1

Figure 2

Figure 3

Figure 4

Figure 5

Figure 6

Modes for Carrying Out the Invention

[0019] Hereinafter, a plurality of embodiments of the present invention will be described with reference to the drawings. For clarity, the following description includes many practical details. However, it should be understood that these practical details are not used to limit the present invention. That is, in some embodiments of the present invention, these practical details are not necessary. Also, for simplicity of the drawings, some of the existing conventional structures and elements are simplified and illustrated, and the same reference numerals are given to overlapping elements.

[0020] Also, here, when an element (or unit, module, etc.) is "connected" to another element, it may mean that the element is directly connected to the other element, or it may mean that the element is indirectly connected to the other element, i.e., other elements may exist between the element and the other element. Also, when an element is described as being "directly connected" to another element, it means that there are no other elements intervening between the element and the other element. Terms such as first, second, third, etc. are only used to describe different elements and do not limit the elements themselves, so the first element can also be changed to the second element. Also, the combinations of elements / units / circuits here are not conventional, well-known, or existing combinations in this field, and it is not possible to determine whether the combination relationship can be easily completed by those skilled in the art based on whether the elements / units / circuits themselves exist.

[0021] Referring to FIG. 1, FIG. 1 is a flowchart showing a value-preserving commodity trading rebate method 100 according to a first embodiment of the present invention. The value-preserving commodity trading rebate method 100 includes a desired distribution amount acquisition step S10, a reference value setting step S20, and a profit distribution step S30.

[0022] The desired distribution amount acquisition step S10 acquires a desired distribution amount. Specifically, the desired distribution amount is used to distribute to the value-preserving commodities sold previously and maintains the value of the value-preserving commodities sold previously. The source of the desired distribution amount is the profit of the value-preserving commodities already sold, the advertising fees or sponsorship fees of third parties, or any source of income. The value-preserving commodities may be precious metals, precious metal commodities, diamonds, gemstones, watch commodities, but the present invention is not limited thereto.

[0023] The reference value setting step S20 sets a reference value for at least one product based on the selling price of at least one product. Specifically, the reference value setting step S20 sets a reference value for a product based on the selling price of the product. The reference value may be a fixed value, a value proportional to the selling price, or a ratio value of the real-time price of the product. In the first embodiment of the present invention, the selling price is a value obtained by multiplying the real-time price of the product by a first preset ratio. The reference value is a fixed value. Specifically, the real-time price may be the price published by an international precious metal exchange or a market server for value-preserving products, or may be the market price of value-preserving products. The reference value may be a ratio value of the real-time price of the product, the selling price of the seller, the cost of the store, or the transaction price of the upstream manufacturer. The above reference value, real-time price, or preset ratio can be adjusted by self-input as needed, and is not limited thereto.

[0024] The profit distribution step S30 determines at least one profit distribution pending product based on at least one sold product among at least one product according to the determination rule 31, and divides the desired distribution amount into at least one refund amount according to the determination rule 31. At least one refund amount corresponds to at least one profit distribution pending product. The determination rule 31 includes that the value obtained by subtracting the cumulative refund amount of at least one sold product from the selling price of at least one sold product is greater than the reference value of at least one sold product. In other words, the determination rule 31 is used to determine whether each sold product meets the qualification for performing the current value preservation. When the cumulative refund amount of each sold product meets the conditions of the determination rule 31 (that is, the value obtained by subtracting the cumulative refund amount of at least one sold product from the selling price of at least one sold product is greater than the reference value of at least one sold product), the sold product is defined as a profit distribution pending product that can obtain a refund amount. Note that the refund amount may be replaced with equivalent precious metals or virtual currencies, and the present invention is not limited thereto.

[0025] Referring to FIG. 1, FIG. 2 and Table 1, FIG. 2 is a line graph showing the profit distribution step S30 of the embodiment of FIG. 1, and Table 1 shows the judgment rules 31 at different times t according to the profit distribution step S30 of a single profit distribution pending product W. t is time, A(t) is the cumulative refund amount, P is the selling price, B is the reference value, F(t) is the desired distribution amount, and G(t) is the refund amount. Here, the cumulative refund amount A(t) is the sum of the refund amounts G(0) to G(t - 1) from time 0 to time t - 1. The cumulative refund amount A(t) is equal to the sum of the cumulative refund amount A(t - 1) and the refund amount G(t - 1) at time t - 1. The calculation rule of the cumulative refund amount A(t) conforms to Equation (1).

[0026] [Number]

[0027] The units of the selling price P, the cumulative refund amount A(t), the reference value B, the real-time price, and the refund amount G(t) in FIG. 2 are in thousands. From Table 1, it can be seen that the selling price P is 8 thousand. The reference value is 5 thousand. The profit distribution pending product W satisfies the judgment rule 31 when t = 0, that is, the profit distribution pending product meets the qualification to perform value preservation and can obtain the refund amount G(0) (i.e., 2 thousand). Conversely, the profit distribution pending product W does not satisfy the judgment rule 31 when t = 2, that is, the profit distribution pending product W does not meet the qualification to perform value preservation, so no refund amount G(2) is given (i.e., 0).

[0028] [Table 1]

[0029] The value-preserving product trading rebate method 100 further includes a rebate payment step S40 and a data update step S50. The rebate payment step S40 deposits at least one rebate G(t) into the account of at least one profit-distribution pending product W. The data update step S50 updates the cumulative rebate A(t) of at least one sold product based on at least one rebate G(t). Specifically, the rebate payment step S40 deposits the rebate G(t) divided by the profit-distribution pending product W into the account of the purchaser of the profit-distribution pending product W. The data update step S50 adds the previously divided rebate G(t - 1) and the previous cumulative rebate A(t - 1) to obtain the current cumulative rebate A(t). In this way, the value-preserving product trading rebate method 100 of the present invention can maintain the value of the value-preserving product by giving the rebate G(t) to the sold product. In another embodiment of the present invention, the reference value setting step may execute the reference value setting step after the product is sold, and the execution order of each step is not limited, and the present invention is not limited thereto.

[0030] Referring to FIG. 3 and Table 2, FIG. 3 is a line graph showing the profit distribution step of the value-preserving commodity trading rebate method 100a according to the second embodiment of the present invention. The value-preserving commodity trading rebate method 100a includes a desired distribution amount acquisition step, a reference value setting step, a profit distribution step, a rebate payment step, and a data update step. In this embodiment, the desired distribution amount acquisition step, the reference value setting step, the rebate payment step, and the data update step are the same as the desired distribution amount acquisition step S10, the reference value setting step S20, the rebate payment step S40, and the data update step S50 of the first embodiment in FIGS. 1 and 2, respectively, and thus will not be repeatedly described here. In particular, the reference value B(t) of the judgment rule of the profit distribution step of the value-preserving commodity trading rebate method 100a according to the second embodiment is a value obtained by multiplying the real-time price by a second preset ratio. In this embodiment, the first preset ratio may be 0.8, and the second preset ratio may be 0.5. At this time, the second preset ratio is smaller than the first preset ratio. The above reference value B(t), real-time price, or preset ratio can be adjusted by self-input according to needs, and the present invention is not limited thereto. Table 2 shows the judgment rules at different times t by the profit distribution step of a single profit distribution pending commodity X. t is time, P is the selling price, A(t) is the cumulative rebate, B(t) is the reference value, F(t) is the desired distribution amount, and G(t) is the rebate. Here, the cumulative rebate A(t) is the sum of the rebates G(0) to G(t - 1) from time t = 0 to t - 1, and the calculation rule of the cumulative rebate A(t) is the same as the calculation rule of the cumulative rebate A(t) in the first embodiment (i.e., Equation (1)). The units of the selling price P, cumulative rebate A(t), reference value B(t), real-time price, and rebate G(t) in FIGS. 3 and 2 are in thousands. As can be seen from Table 2, the selling price P is 8,000, the reference value B(t) is a value obtained by multiplying the real-time price by 0.5. When the profit distribution commodity X reaches time t = 2, it meets the judgment rule, and the profit distribution pending commodity X meets the qualification for performing value preservation this time. Also, the rebate G(t) that the profit distribution pending commodity X can obtain has an allocation limit, and the allocation limit of the rebate G(t) conforms to Equation (2). to obtain The obtainable rebate G(t) has an allocation limit, and the allocation limit of the rebate G(t) conforms to Equation (2). TIFF0007713183000003.tif653

[0031] To meet the assignment restriction of Equation (2), at time t = 2, the refund amount G(t) of the commodity X waiting for profit distribution cannot exceed 0.5 thousand (i.e., 8 thousand - 2 thousand - 5.5 thousand). Conversely, the value obtained by subtracting the cumulative refund amount A(3) from the selling price P of the commodity X waiting for profit distribution at time t = 3 is equal to the reference value B(3). That is, it does not meet the judgment rule of the commodity X waiting for profit distribution at time t = 3. Since the commodity X waiting for profit distribution does not meet the qualification for value preservation, no refund amount G(3) is given at time t = 3 (i.e., G(3) = 0).

[0032] [Table 2]

[0033] Referring to FIG. 4, FIG. 4 is a line graph showing the profit distribution step of the value preservation commodity trading rebate method 100b according to the third embodiment of the present invention. The value preservation commodity trading rebate method 100b includes a desired distribution amount acquisition step, a reference value setting step, a profit distribution step, a refund amount deposit step, and a data update step. In this embodiment, the desired distribution amount acquisition step, the reference value setting step, the refund amount deposit step, and the data update step are the same as the desired distribution amount acquisition step, the reference value setting step, the refund amount deposit step, and the data update step of the second embodiment, respectively, and thus will not be repeatedly described here. In particular, the reference value B(t) of the judgment rule of the profit distribution step of the value preservation commodity trading rebate method 100b according to the third embodiment is equal to the value obtained by subtracting the preset repurchase amount R(t) of at least one commodity from the preset added value amount V. In other words, the judgment rule is that the value obtained by subtracting the cumulative refund amount A(t) of at least one sold commodity from the selling price P of at least one sold commodity is greater than the value obtained by subtracting the preset added value amount V from the preset repurchase amount R(t) of at least one sold commodity.

[0034] Referring to FIG. 4 and Table 3, Table 3 shows the determination rules at different times t by the profit distribution step of a single profit-preserving product Y of the value-preserving product trading rebate method 100b. t is time, P is the selling price, A(t) is the cumulative rebate amount, B(t) is the reference value, R(t) is the preset buyback amount, V is the preset added value amount, G(t) is the rebate amount, and the units of the selling price P, the cumulative rebate amount A(t), the reference value B(t), the preset buyback amount R(t), the preset added value amount V, the desired distribution amount F(t), and the rebate amount G(t) are in thousands. In this embodiment, the real-time price is based on the price announced by the international precious metal exchange on the same day. The rebate amount G(t) obtained by the profit-preserving product Y at one time has an allocation limit, and the allocation limit of the rebate amount G(t) is the same as the allocation limit of the rebate amount G(t) in the second embodiment (i.e., formula (2)). The selling price P is the value obtained by multiplying the real-time price at the time of selling the profit-preserving product Y by the first preset ratio. At this time, the first preset ratio is 0.8. The preset buyback amount R(t) is the value obtained by multiplying the real-time price by 0.65. The preset added value amount V is 1.5 thousand, and the reference value B(t)=preset buyback amount R(t)-preset added value amount V. As can be seen from Table 3, the profit-preserving product Y satisfies the determination rule at time t = 0. Since the profit-preserving product Y satisfies the allocation limit of the rebate amount G(t), the rebate amount G(0) actually obtained by the profit-preserving product Y is 2 thousand. The profit-preserving product Y satisfies the determination rule at time t = 4. Since the allocation limit of the rebate amount G(4) of the profit-preserving product Y at time t = 4 is 1.3 thousand, the rebate amount G(4) actually obtained by the profit-preserving product Y is 1.3 thousand. The remaining 0.7 thousand obtained by subtracting the rebate amount G(4) from the desired distribution amount F(4) is distributed to other profit-preserving products. The profit-preserving product Y does not satisfy the determination rule at time t = 1, that is, the cumulative rebate amount A(1) of the profit-preserving product Y at time t = 1 reaches the preset added value amount of the value-preserving product trading rebate method 100b. Conversely, the profit-preserving product Y satisfies the determination rule at time t = 2, and the rebate amount G(2) can be divided.

[0035]

Table 3

[0036] In this way, the value-preserving product trading rebate method 100b of the present invention adjusts the value obtained by subtracting the preset added value amount V from the preset buyback amount R(t) of at least one product as the reference value B(t), and gives the rebate amount G(t) to the sold products, thereby maintaining and improving the value of the value-preserving products.

[0037] Refer to FIG. 5. FIG. 5 is a line graph showing the profit distribution steps of the value-preserving product trading rebate method 100c according to the fourth embodiment of the present invention. The value-preserving product trading rebate method 100c includes a desired distribution amount acquisition step, a reference value setting step, a profit distribution step, a rebate amount deposit step, and a data update step. In this embodiment, the desired distribution amount acquisition step, the reference value setting step, the rebate amount deposit step, and the data update step are the same as the desired distribution amount acquisition step, the reference value setting step, the rebate amount deposit step, and the data update step of the third embodiment in FIG. 4, respectively, and thus will not be repeatedly described here. In particular, the preset added value amount in the profit distribution step of the value-preserving product trading rebate method 100c according to the fourth embodiment is the preset added value ratio value V(t). In other words, the judgment rule is that the value obtained by subtracting the cumulative rebate amount A(t) of at least one sold product from the selling price P of at least one sold product is greater than the value obtained by subtracting the preset added value ratio value V(t) from the preset buyback amount R(t) of at least one sold product, and the preset added value ratio value V(t) varies with the real-time price.

[0038] Refer to FIG. 5 and Table 4 together. Table 4 shows the judgment rules at different times t according to the profit distribution step of a single profit-distribution pending product Z of the value-preserving product trading rebate method 100c. t is time, P is the selling price, A(t) is the cumulative rebate amount, R(t) is the preset buyback amount, V(t) is the preset added value ratio value, the expected distribution amount is F(t), G(t) is the rebate amount, and the units of the selling price P, the cumulative rebate amount A(t), the preset buyback amount R(t), the preset added value ratio value V(t), the expected distribution amount F(t), and the rebate amount G(t) are in thousands. In this embodiment, the real-time price is based on the price announced by the commodity exchange on the same day. The selling price P is the value obtained by multiplying the real-time price at the time of selling the profit-distribution pending product Z by a first preset ratio, and the first preset ratio at this time is 0.9. The preset buyback amount R(t) is the value obtained by multiplying the real-time price by 0.7, and the preset added value ratio value V(t) is the value obtained by multiplying the real-time price by 0.2. The numerical values of the above ratios and amounts can be adjusted as needed, and the present invention is not limited thereto.

[0039]

Table 4

[0040] In this way, the value-preserving product trading rebate method 100c of the present invention adjusts the reference value based on the value obtained by subtracting the preset added value ratio value V(t) from the preset buyback amount R(t) of at least one product to give the rebate amount G(t) of the sold product, thereby maintaining and improving the value of the value-preserving product.

[0041] Refer to FIGS. 1 and 6 together. FIG. 6 is a block diagram of a value-preserving product trading rebate system 200 according to the fifth embodiment of the present invention. The value-preserving product trading rebate system 200 includes a database 300 and a processor 400. The database 300 includes the product name, selling price, and reference value corresponding to at least one product.

[0042] The processor 400 is signal-connected to the database 300. The processor 400 includes a desired distribution amount acquisition module 410, a profit distribution module 420, a reference value setting module 430, a refund payment module 440, a data update module 450, and a real-time estimate acquisition module 460. Specifically, the database 300 and the processor 400 may be components of a mobile device, a cloud device, or a server. The database 300 may be a memory or a storage device, and the processor 400 may include a CPU (Central Processing Unit) or a cloud computing device, but the present invention is not limited thereto.

[0043] The desired distribution amount acquisition module 410 executes a desired distribution amount acquisition step S10 to acquire a distribution amount.

[0044] The profit distribution module 420 is signal-connected to the desired distribution amount acquisition module 410 and receives a product name, a selling price, and a reference value corresponding to at least one product. The profit distribution module 420 executes a profit distribution step S30, determines at least one profit distribution pending product from at least one sold product of at least one product according to a determination rule, and divides it into at least one refund. At least one refund corresponds to at least one profit distribution pending product.

[0045] The reference value setting module 430 signal is signal-connected to the profit distribution module 420. The reference value setting module 430 executes a reference value setting step S20, receives the selling price of at least one product, and sets a reference value of at least one product based on the selling price.

[0046] The refund payment module 440 is signal-connected to the profit distribution module 420. The refund payment module 440 executes a refund payment step S40, and after receiving at least one refund, deposits it into the account of at least one profit distribution pending product.

[0047] The data update module 450 is signal-connected to the refund payment receipt module 440. The data update module 450 executes a data update step S50 to update the cumulative refund amount of at least one sold product based on at least one refund amount.

[0048] The real-time quotation acquisition module 460 is signal-connected to the reference value setting module 430. The value-preserving product trading rebate system 200 is signal-connected to an international precious metal exchange, a price quotation server, or a commodity exchange via the real-time quotation acquisition module 460 to acquire real-time prices. A user may input or adjust real-time prices via the real-time quotation acquisition module 460.

[0049] In the fifth embodiment of the present invention, there are a plurality of at least one sold product, the sold products include from the first product to the (N - 1)-th product, and the source of the desired distribution amount is the product dividend of the currently sold N-th product. The profit distribution module 420 selects products waiting for profit distribution in the order from the first product to the (N - 1)-th product. Here, N is a positive integer of 3 or more. In other words, a part of the product dividend of the currently sold N-th product is distributed as the desired distribution amount of the value-preserving product trading rebate system 200 by the desired distribution amount acquisition module 410. The profit distribution module 420 selects products that meet the judgment rule from among the first product to the (N - 1)-th product according to the judgment rule as products waiting for profit distribution, and divides the product dividend of the currently sold N-th product into refund amounts that are distributed to the products waiting for profit distribution in order. In other embodiments of the present invention, the source of the desired distribution amount may be a part of the product dividend of the currently sold N-th product, and the present invention is not limited thereto.

[0050] Refer to Table 5. Table 5 shows the real-time prices i(t) of the first to fourth products of the value-preserving commodity trading rebate system 200 from time t = 1 to 4, the selling price P, the reference value B(t), and the single maximum upper limit Gmax of the rebate amount G(t). The rebate amount G(t) has a single maximum upper limit Gmax, and the single maximum upper limit Gmax is the value obtained by multiplying the selling price P of the commodity waiting for profit distribution by the upper limit ratio. In this embodiment, the judgment rule is that the value obtained by subtracting the cumulative rebate amount A(t) of each sold commodity from the selling price P of each sold commodity is greater than the reference value B(t) of each sold commodity. The rebate amount G(t) needs to simultaneously satisfy the assignment limit of the above formula (2) and the single maximum limit Gmax. The first product is sold at time t = 0, the second product is sold at time t = 1, the third product is sold at time t = 2, and the fourth product is sold at time t = 3. Note that the number of commodities waiting for profit distribution that satisfy the judgment rule is plural, the desired distribution amount is at least one rebate amount, and the rebate amount is distributed to the commodities waiting for profit distribution in the order of the sequence of sales. As can be seen from Table 5, the reference values B(t) of D-grade diamonds and gold jewelry are fixed values and do not change according to time t. However, the reference values B(t) of H-grade diamonds and gold nuggets vary with the real-time price i.

[0051]

Table 5

[0052] Refer to Table 5 and Table 6. Table 6 is a statistical table of the value-preserving commodity trading rebate system 200 at time t = 1. At time t = 1, the sold commodity is the first product. The desired distribution amount F(1) is a part of the dividend of the second product sold at time t = 1. After the first product satisfies the judgment rule and distributes the full amount of the desired distribution amount F(1) to the first product, the rebate amount G1(1) of the first product satisfies the assignment limit of the rebate amount (that is, G1(1) ≤ 35000 - 0 - 30000), and since the first product does not have a single maximum upper limit Gmax of the rebate amount G1(t), the rebate amount G1(1) obtained for the first product is 5000.

[0053]

Table 6

[0054] Referring to Table 5 and Table 7, Table 7 is a statistical table of the value-preserving commodity trading rebate system 200 at time t = 2. At time t = 2, the desired allocation amount F(2) is a part of the dividend of the third commodity sold at this time. According to the sales order, first, it is judged whether the first commodity meets the judgment rule at time t = 2. At this time, since the first commodity does not meet the judgment rule, the refund amount G1(2) of the 11th commodity is, and then it is judged whether the second commodity meets the judgment rule. At this time, the second commodity meets the judgment rule, and the desired allocation amount F(2) at this time does not exceed the single maximum upper limit G2max of the refund amount G2(t) of the second commodity, and the allocation limit of the refund amount G2(2) is also met (that is, G2(2) ≤ 210000 - 0 - 200000). Therefore, the refund amount G2(2) of the second commodity is 500.

[0055]

Table 7

[0056] Referring to Table 5 and Table 8, Table 8 shows a statistical table of the value-preserving commodity trading rebate system 200 at time t = 3. At time t = 3, the desired allocation amount F(3) is a part of the dividend of the fourth commodity sold at this time. However, at time t = 3, since the first commodity does not meet the judgment rule, the refund amount G1(3) of the first commodity is 0. The second commodity meets the judgment rule. When allocating the full amount of the desired allocation amount F(3) to the second commodity, the refund amount G2(3) obtained by the second commodity meets the allocation limit of the refund amount G2(3) (that is, G2(3) ≤ 210000 - 500 - 195500). However, since it is greater than the limit of the single maximum upper limit G2max (that is, 6300) of the refund amount of the second commodity, the refund amount G2(3) of the second commodity is 6300 (that is, the single maximum upper limit G2max). Since the third commodity also meets the judgment rule, the remaining desired allocation amount 1700 is allocated to the third commodity. That is, the refund amount G3(3) of the third commodity is 1700.

[0057]

Table 8

[0058] Refer to Table 5 and Table 9. Table 9 is the statistical table of the value preservation commodity trading rebate system 200 at time t = 4. When t = 4, since the first commodity does not meet the judgment rule, after the desired allocation amount F(4) is first allocated to the second commodity, the second commodity meets the judgment rule. At the same time, the allocation limit of the rebate G2(4) of the second commodity (i.e., G2(4) ≤ 210000 - 6800 - 195500) and the single highest limit G2max of the rebate G2(4) (i.e., 6300) are met. At this time, the maximum value of the rebate G2(4) is the smaller of the allocation limit and the single highest upper limit G2max. However, since the desired allocation amount F(4) is 6000, the rebate G2(4) of the second commodity is 6000. Since there is no remaining balance after the desired allocation amount F(4) is allocated to the second commodity, it is not allocated to the third and fourth commodities. In this way, the value preservation commodity trading rebate system 200 of the present invention distributes the rebate to the profit distribution waiting commodities according to the order of the sale of the sold commodities, and promotes the sold commodities to achieve the maintenance and improvement of value.

[0059]

Table 9

[0060] In other embodiments of the present invention, the order in which the profit distribution module selects the goods waiting for profit distribution may be the recommended priority order. When at least one owner of the sold goods recommends at least one good to the owner of the Nth good, at least one owner of the sold goods has the recommended priority order. In other words, when the purchaser of the sold goods recommends the goods of the value preservation goods trading rebate system of the present invention to others, when the recommended person consumes in the value preservation goods trading rebate system of the present invention, the owner of the sold goods can have the recommended priority order when the profit distribution module performs the profit distribution step and preferentially obtains the rebate. In other embodiments of the present invention, the order of profit distribution may be the order of consumption priority, the amount of consumption, or the priority order of consumption types, and the present invention is not limited thereto.

[0061] It can be seen from the above embodiments that the present invention has the following advantages. First, the value preservation goods trading rebate method of the present invention gives a rebate to the sold goods, maintains the value of the sold goods, maintains communication with consumers, and increases the possibility of consumers' re-consumption. Second, by adjusting the reference value to the value obtained by subtracting the preset added value amount from the preset buyback amount of at least one good, a rebate is given to the sold goods, and the value of the value preservation goods is maintained and improved. Third, the reference value is adjusted to the value obtained by subtracting the preset added value ratio value from the preset buyback amount of at least one good to give a rebate to the sold goods, and the value of the value preservation goods is maintained and improved. Fourth, the value preservation goods trading rebate system of the present invention distributes the rebate to the goods waiting for profit distribution according to the order of the sale of the goods, so that consumers have more opportunities to consume in the value preservation goods trading rebate system, obtain more rebates, and promote the sold goods to achieve value preservation and improvement.

[0062] Although the present invention has disclosed the embodiments as described above, the present invention is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the definition of the scope of the following patent claims.

Explanation of Signs

[0063] 100 Value Preservation Commodity Transaction Rebate Method S10 Desired Allocation Amount Acquisition Step S20 Benchmark Value Setting Step S30 Profit Allocation Step S40 Refund Payment Step S50 Data Update Step 31 Judgment Rule 200 Value Preservation Commodity Transaction Rebate System 300 Database 400 Processor 410 Desired Allocation Amount Acquisition Module 420 Profit Allocation Module 430 Benchmark Value Setting Module 440 Refund Payment Module 450 Data Update Module 460 Real - Time Quotation Acquisition Module t Time A(t) Cumulative Refund B Benchmark Value B(t) Benchmark Value P Selling Price R(t) Preset Repurchase Amount V(t) Preset Added Value Ratio Value

Claims

A desired distribution amount acquisition step of acquiring a desired distribution amount by a desired distribution amount acquisition module; A reference value setting step of setting a reference value of at least one product based on the selling price of at least one product by a reference value setting module; According to a judgment rule, at least one profit distribution pending product is judged from at least one sold product among the at least one product by a profit distribution module, and the profit distribution module divides the desired distribution amount into at least one refund amount according to the judgment rule, and the at least one refund amount corresponds to the at least one profit distribution pending product. A profit distribution step; including; The judgment rule is that the value obtained by subtracting the cumulative refund amount of at least one sold product from the selling price of at least one sold product is greater than the reference value of at least one sold product; The refund amount is expressed by formula (2): 【Number 1】 [In the formula, t represents time, G(t) represents the refund amount at time t, P represents the selling price, A(t) represents the cumulative refund amount at time t, and B(t) represents the reference value at time t. ] has an allocation limit according to; The A(t) is expressed by formula (1): 【Number 2】 [In formula (1), t represents the time, A(t - 1) represents the cumulative refund amount at time t - 1, and G(t - 1) represents the refund amount at time t - 1. ] is calculated by; The desired distribution amount is divided into at least one refund amount within a range that satisfies the allocation limit according to formula (2). A value-preserving product trading rebate method characterized by this.

2. A refund amount deposit step of depositing the at least one refund amount into the at least one profit distribution pending product; A data update step of updating the cumulative refund amount of the at least one sold product based on the at least one refund amount, and the value-preserving product trading rebate method according to claim 1, further comprising this.

3. The selling price is equal to a value obtained by multiplying the real-time price of at least one product by a first preset ratio; The reference value is equal to a value obtained by multiplying the real-time price by a second preset ratio, and the value-preserving product trading rebate method according to claim 1, characterized in that the second preset ratio is smaller than the first preset ratio.

4. The number of at least one sold product is plural; The sold products include products from the first product to the (N - 1)-th product, The desired distribution amount is obtained from the product dividend of the N-th product of the at least one product, In the profit distribution step, according to the order from the first product to the (N - 1)-th product, at least one profit distribution pending product is selected from the at least one product, The value preservation product trading rebate method according to claim 1, wherein N is a positive integer of 3 or more.

5. The order is a recommended priority order. When one owner of the sold products recommends at least one of the at least one product to the owner of the N-th product, the one owner of the sold products has the recommended priority order. The value preservation product trading rebate method according to claim 4.

6. The at least one refund amount has a single maximum limit, and the single maximum limit is equal to the value obtained by multiplying the selling price of the at least one profit distribution pending product by an upper limit ratio, The value preservation product trading rebate method according to claim 1, wherein the reference value is equal to the value obtained by subtracting a preset added value amount from the preset buyback amount of the at least one product.

7. A database including the product name, selling price, and reference value for at least one product, A processor signal-connected to the database, Comprising: The processor: A desired distribution amount acquisition module for acquiring a desired distribution amount, A profit distribution module signal-connected to the desired distribution amount acquisition module, Including: The profit distribution module determines at least one profit distribution pending product from at least one sold product of the at least one product according to a judgment rule, and divides the desired distribution amount into at least one refund amount according to the judgment rule. The at least one refund amount corresponds to the at least one profit distribution pending product, The judgment rule includes that the value obtained by subtracting the cumulative refund amount of the at least one sold product from the selling price of the at least one sold product is greater than the reference value of the at least one sold product, The refund amount is in accordance with formula (2): 【Number 1】 [Formula (2), t represents time, G(t) represents the refund amount at time t, P represents the selling price, A(t) represents the cumulative refund amount at time t, and B(t) represents the reference value at time t] Has an allocation limit according to, A(t) is in accordance with formula (1): 【Number 2】 [In formula (1), t represents the time, A(t - 1) represents the cumulative refund amount at time t - 1, and G(t - 1) represents the refund amount at time t - 1.] Calculated by The desired distribution amount is divided into the at least one refund amount within a range that satisfies the allocation restriction according to formula (2). A value-preserving commodity trading rebate system characterized by this. **Claim 8** The processor includes a reference value setting module that receives the selling price and sets the reference value of the at least one commodity according to the selling price, A refund amount deposit module that is signal-connected to the profit distribution module, receives the at least one refund amount, and deposits it into the account of the at least one profit distribution pending commodity, A data update module that is signal-connected to the refund amount deposit module and updates the cumulative refund amount of the at least one sold commodity based on the at least one refund amount, The value-preserving commodity trading rebate system according to claim 7, further comprising this. **Claim 9** The selling price is equal to a value obtained by multiplying the real-time price of the at least one commodity by a first preset ratio, The reference value is equal to a value obtained by multiplying the real-time price by a second preset ratio, and the second preset ratio is smaller than the first preset ratio. The value-preserving commodity trading rebate system according to claim 7, characterized by this. **Claim 10** The number of the at least one commodity is plural, the sold commodities include from the first commodity to the N - 1th commodity, The desired distribution amount is obtained from the commodity dividend of the Nth commodity of the at least one commodity, The profit distribution module selects the profit distribution pending commodity in the order from the first commodity to the N - 1th commodity, The N is a positive integer of 3 or more. The value-preserving commodity trading rebate system according to claim 7, characterized by this. **Claim 11** The order is a recommended priority order. When one owner of the sold commodities recommends at least one of the at least one commodity to the owner of the Nth commodity, at least one of the owners of the sold commodities has the recommended priority order. The value-preserving commodity trading rebate system according to claim 10, characterized by this. **Claim 12** The at least one refund amount has a single maximum upper limit, and the single maximum upper limit is equal to a value obtained by multiplying the selling price of the at least one profit distribution pending commodity by an upper limit ratio. The value preservation product trading rebate system according to claim 7, characterized in that the reference value includes a value obtained by subtracting a preset added value amount from a preset buyback amount of the at least one product.

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