Double-crystal double-wave LED device, control method and related equipment

Abstract

The invention discloses a bicrystal double-wave LED device, a control method and related equipment, and the method comprises the steps: enabling a first light-emitting module and a second light-emitting module to be oppositely arranged in a packaging body, and enabling the first light-emitting module and the second light-emitting module to be connected with a control module; the control module is provided with different working modes, and the control module is connected with the second light-emitting module and outputs forward voltage to enable the second light-emitting module to emit light, so that an eye protection mode is realized; the control module is connected with the first light-emitting module and outputs backward voltage to enable the first light-emitting module to emit light, so that a high-color-gamut mode is realized; therefore, high-color-gamut display and eye protection effects are achieved at the same time, and the requirements of users are met. According to the embodiment of the invention, high-color-gamut display and eye protection effects can be realized at the same time, and switching is carried out according to requirements. The method can be widely applied to the technical field of display manufacturing.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of display manufacturing, in particular to a dual-crystal dual-wave LED device, a control method and related equipment. BACKGROUND

[0002] In the industry using displays, such as televisions, display screens, digital devices, etc., people have higher requirements for the size and display effect of products in these fields, and the technical focus of display devices has been upgraded to display effect and visual health protection; but the display effect requires high color gamut, and the visual health protection requires net blue light, which cannot be considered together, and it is difficult to meet the needs of users. SUMMARY

[0003] The main purpose of the embodiments of the present application is to provide a dual-crystal dual-wave LED device, a control method and related equipment, which can realize high color gamut display and eye protection effect at the same time.

[0004] To achieve the above purpose, one aspect of an embodiment of the present application provides a dual-crystal dual-wave LED device, which comprises a first light emitting module, a second light emitting module, a packaging body and a control module; wherein, The first light emitting module and the second light emitting module are arranged in the packaging body, and the first light emitting module and the second light emitting module are arranged in opposite polarities. The control module is connected with the first light emitting module and the second light emitting module respectively.

[0005] In some embodiments, the first light emitting module comprises a first blue light chip and an LED lamp bead; the first blue light chip is connected with the LED lamp bead, and the first blue light chip is used to generate blue light with a wavelength of 450 nanometers.

[0006] In some embodiments, the second light emitting module comprises a second blue light chip and an LED lamp bead; the second blue light chip is connected with the LED lamp bead, and the second blue light chip is used to generate blue light with a wavelength of 460 nanometers.

[0007] In some embodiments, the working voltage of the LED lamp bead is 3 volts, and the safety threshold of the LED lamp bead is less than or equal to 5 volts.

[0008] In some embodiments, the device further comprises a switch control circuit, a first output end of the switch control circuit is connected with the first light emitting module, a second output end of the switch control circuit is connected with the second light emitting module, and an input end of the switch control circuit is connected with an output end of the control module.

[0009] In some embodiments, the control module is configured to determine a working mode, generate a control instruction according to the working mode, and send the control instruction to the switch control circuit, so that the switch control circuit connects the first light-emitting module or the second light-emitting module according to the control instruction; the control module outputs a control voltage according to the working mode, so that the first light-emitting module or the second light-emitting module emits light according to the control voltage; wherein the control voltage includes a forward voltage or a reverse voltage.

[0010] To achieve the above object, another aspect of the embodiments of the present application provides a control method of a bixbyite double-wave LED device, the method comprising: obtaining a current working mode; if the current working mode is an eye protection mode, generating a first control instruction and a forward voltage, and sending the first control instruction to a switch control circuit, so that the switch control circuit connects a second light-emitting module according to the first control instruction, and the second light-emitting module emits light according to the forward voltage; if the current working mode is a high color gamut mode, generating a second control instruction and a reverse voltage, and sending the second control instruction to the switch control circuit, so that the switch control circuit connects a first light-emitting module according to the second control instruction, and the first light-emitting module emits light according to the reverse voltage.

[0011] To achieve the above object, another aspect of the embodiments of the present application provides an electronic device, comprising a memory and a processor, wherein the memory stores a computer program, and the processor implements the above method when executing the computer program.

[0012] To achieve the above object, another aspect of the embodiments of the present application provides a computer readable storage medium, which stores a computer program, and the computer program implements the above method when executed by a processor.

[0013] To achieve the above object, another aspect of the embodiments of the present application provides a computer program product, comprising a computer program, and the computer program implements the above method when executed by a processor.

[0014] The embodiments of the present application at least have the following beneficial effects: the present application provides a birefringent dual-wave LED device, a control method, an electronic device, a storage medium and a program product, the scheme arranges the first light-emitting module and the second light-emitting module in the package body with opposite polarities, and the first light-emitting module and the second light-emitting module are connected to the control module; the control module is provided with different working modes, the control module is connected to the second light-emitting module and outputs a forward voltage to make the second light-emitting module emit light, thereby realizing an eye protection mode; the control module is connected to the first light-emitting module and outputs a reverse voltage to make the first light-emitting module emit light, thereby realizing a high color gamut mode; thereby realizing high color gamut display and eye protection effect at the same time, and meeting the needs of users. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 Fig. 1 is a structural schematic diagram of a birefringent dual-wave LED device provided by an embodiment of the present application; Figure 2 Fig. 2 is a flowchart of a control method of a birefringent dual-wave LED device provided by an embodiment of the present application; Figure 3 Fig. 3 is a structural schematic diagram of an LED device in a specific embodiment provided by an embodiment of the present application; Figure 4 Fig. 4 is a chip arrangement schematic diagram in a specific embodiment provided by an embodiment of the present application; Figure 5 (a) Figure 5 (b) is a structural schematic diagram of a switching circuit in a specific embodiment provided by an embodiment of the present application; Figure 6 Fig. 5 is a hardware structural schematic diagram of an electronic device provided by an embodiment of the present application. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application. When the following description relates to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementation described in the following exemplary embodiments does not represent all the implementations consistent with the embodiments of the present application, but is only an example of devices and methods consistent with some aspects of the embodiments of the present application as described in the appended claims.

[0017] It can be understood that the terms "first", "second", etc. used in the present application can be used herein to describe various concepts, but unless specifically stated, these concepts are not limited by these terms. These terms are only used to distinguish one concept from another. For example, without departing from the scope of the embodiments of the present application, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information. Depending on the context, the word "if" as used herein can be interpreted as "when" or "upon determining" or "in response to determining".

[0018] The terms "at least one", "multiple", "each", "any" and the like used in the present application include one, two or more than two, multiple includes two or more than two, each refers to each of the corresponding multiple, and any refers to any one of the multiple.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as understood by those skilled in the art to which the present application belongs. The terms used herein are only for the purpose of describing the embodiments of the present application and are not intended to limit the present application.

[0020] Figure 1 is an optional structural schematic diagram of a birefringent dual-wave LED device provided by the embodiments of the present application, Figure 1 The birefringent dual-wave LED device in the present application comprises a first light-emitting module, a second light-emitting module, a package body and a control module; wherein, The first light-emitting module and the second light-emitting module are arranged in the package body, and the positive and negative electrodes of the first light-emitting module and the second light-emitting module are arranged in opposite directions. The control module is connected with the first light-emitting module and the second light-emitting module respectively.

[0021] In some embodiments, different wavelengths of blue light are generated by the first light-emitting module and the second light-emitting module to meet different display requirements of users; at the same time, the positive and negative electrodes of the light-emitting modules generating different wavelengths of blue light are arranged in opposite directions, and the different light-emitting modules are connected with the control module, and the control module controls the different light-emitting modules to emit light by outputting voltage, thereby realizing different display effects.

[0022] In some embodiments, the first light-emitting module comprises a first blue light chip and an LED lamp bead; the first blue light chip is connected with the LED lamp bead, and the first blue light chip is used to generate blue light with a wavelength of 450 nanometers.

[0023] The second light-emitting module comprises a second blue light chip and an LED lamp bead; the second blue light chip is connected with the LED lamp bead, and the second blue light chip is used to generate blue light with a wavelength of 460 nanometers.

[0024] In some embodiments, the first light-emitting module is provided with a first blue light chip and an LED lamp bead, and the LED lamp bead emits blue light of a certain wavelength controlled by the first blue light chip. In this embodiment, the first blue light chip is a 450-nanometer blue light chip. When the first blue light chip is working, the second light-emitting module is disconnected, reducing the influence of blue light of other wavelengths on color performance, thereby providing more vivid colors and realizing high color gamut display. The second light-emitting module is provided with a second blue light chip and an LED lamp bead, and the LED lamp bead generates blue light controlled by the second blue light chip. In this embodiment, the second blue light chip is a 460-nanometer blue light chip. When the second blue light chip is working, the first light-emitting module is disconnected, reducing the blue light band of 415-455 nm that is most harmful to the human eye, realizing net blue light display, and thereby improving the eye protection effect.

[0025] In some embodiments, the working voltage of the LED lamp bead is 3 volts, and the safety threshold of the LED lamp bead is less than or equal to 5 volts.

[0026] In some embodiments, the working voltage of the LED lamp bead in the first light-emitting module and the second light-emitting module is about 3 volts, and the safety threshold is set to not more than 5 volts. The working voltage of a single LED lamp bead is much lower than the safety threshold, and the control module controls the voltage control safety of the LED lamp bead.

[0027] In some embodiments, the device further comprises a switch control circuit, a first output end of the switch control circuit is connected with the first light-emitting module, a second output end of the switch control circuit is connected with the second light-emitting module, and an input end of the switch control circuit is connected with an output end of the control module.

[0028] In some embodiments, the switch control circuit is connected with the first light-emitting module and the second light-emitting module respectively, controls the connection of the first light-emitting module or the second light-emitting module through the control instruction sent by the control module, and drives the blue light chip to operate through the forward voltage or the reverse voltage generated by the control module, thereby controlling the LED lamp bead to generate blue light of a corresponding wavelength.

[0029] In some embodiments, the control module is used to determine a working mode, generate a control instruction according to the working mode, and send the control instruction to the switch control circuit, so that the switch control circuit connects the first light-emitting module or the second light-emitting module according to the control instruction; the control module outputs a control voltage according to the working mode, so that the first light-emitting module or the second light-emitting module emits light according to the control voltage; wherein the control voltage includes a forward voltage or a reverse voltage.

[0030] In some embodiments, the control module can preset corresponding working modes, for example, a high color gamut mode and an eye protection mode. The control module determines the current working mode according to an external input, generates a corresponding control instruction according to the current working mode, controls the switch control circuit to connect to a corresponding light emitting module, and outputs a control voltage according to the current working mode, so that the light emitting module connected to the switch control circuit emits light according to the control voltage.

[0031] In some embodiments, high color gamut phosphor can also be arranged in the first light emitting module and the second light emitting module to improve the color quality in different modes.

[0032] Please refer to Figure 2 , Figure 2 is a control method of a birefringent double-wave LED device provided by an embodiment of the present application, applied to the device described above. The method provided by the embodiment of the present application includes steps S201 to S202: Step S201, acquiring a current working mode; Step S202, if the current working mode is an eye protection mode, generating a first control instruction and a forward voltage, and sending the first control instruction to the switch control circuit, so that the switch control circuit connects to the second light emitting module according to the first control instruction, and the second light emitting module emits light according to the forward voltage; Step S203, if the current working mode is a high color gamut mode, generating a second control instruction and a reverse voltage, and sending the second control instruction to the switch control circuit, so that the switch control circuit connects to the first light emitting module according to the second control instruction, and the first light emitting module emits light according to the reverse voltage.

[0033] The steps S201 to S203 shown in the embodiment of the application are that the control module determines the current working mode of the LED device; if it is determined that the current working mode is the eye protection mode, the LED device needs to generate blue light with a longer wavelength, so as to reduce the blue light band that is most harmful to the human eye and realize the eye protection effect; the control module drives the switch control circuit to connect the second light emitting module by generating a first control instruction and generates a forward voltage to drive the second light emitting chip in the second light emitting module to emit light, so as to generate blue light with a wavelength of 460 nm and realize the eye protection effect; at the same time, since the positive and negative poles of the first light emitting module and the second light emitting module are arranged in opposite directions, the forward voltage also ensures that the first light emitting module does not emit light, so as to reduce the influence of blue light with a shorter wavelength on the eye protection effect; if it is determined that the current working mode is the high color gamut mode, the LED device needs to generate blue light with a shorter wavelength to realize high color gamut display; the control module drives the switch control circuit to connect the first light emitting module by generating a second control instruction and generates a reverse voltage to drive the first light emitting chip in the first light emitting module to emit light, so as to generate blue light with a wavelength of 450 nm and realize high color gamut display; similarly, the reverse voltage ensures that the second light emitting module does not emit light, which influences the color gamut performance.

[0034] In the following, the scheme of the embodiment of the application is described and explained in detail in combination with specific application examples: Please refer to Figure 3 , Figure 3 is a structural schematic diagram of a double-crystal double-wave LED device provided in a specific implementation manner of the embodiment of the application and applied to a display; C1 chips and C2 chips are arranged in opposite directions of positive and negative poles, as shown in Figure 4 ; at the same time, the LED device is provided with red fluorescent powder of a high color gamut to improve the color quality of the display; the display is provided with two display modes, including a high color gamut mode (M2) and an eye protection mode (M1); by selecting a corresponding display mode, the display selects the switching of the M1 and M2 modes through the control of the switch circuit, wherein the switch circuit is as shown in Figure 5 (a) Figure 5 (b); wherein Figure 5 the switch circuit of Figure 5 (a) controls the operation of the M1 mode, Figure 5 (b) controls the operation of the M2 mode; when the display selects the M1 mode, the LED device inputs a signal of M1-ON and M2-OFF to the switch circuit and inputs a forward voltage, Figure 5The switch circuit of (b) controls the MOS tube Q1 to be turned on through the triode Q2 therein, and the corresponding C1 chip and LED lamp bead are connected, the C1 chip controls the LED lamp bead to generate 450 nanometer blue light under the action of the reverse voltage, and high color gamut display is realized.

[0035] The embodiments of the present application at least have the following beneficial effects: the present application provides a bixby dual-wave LED device, a control method, an electronic device, a storage medium and a program product, the scheme arranges the first light-emitting module and the second light-emitting module in the package body with opposite polarities, and the first light-emitting module and the second light-emitting module are connected to the control module; the control module is provided with different working modes, the control module is connected to the second light-emitting module and outputs a forward voltage to make the second light-emitting module emit light, and an eye protection mode is realized; the control module is connected to the first light-emitting module and outputs a reverse voltage to make the first light-emitting module emit light, and a high color gamut mode is realized; thus, the high color gamut display and the eye protection effect are realized at the same time, and the needs of users are met.

[0036] The embodiments of the present application further provide an electronic device, which includes a memory and a processor, the memory stores a computer program, and the processor realizes the method described above when executing the computer program. The electronic device can be any intelligent terminal including a tablet computer, a vehicle-mounted computer and the like.

[0037] It can be understood that the contents in the method embodiments are applicable to the device embodiments, the device embodiments specifically realize the functions of the method embodiments, and achieve the same beneficial effects as the method embodiments.

[0038] Please refer to Figure 6 , Figure 6 The hardware structure of the electronic device of another embodiment is illustrated, and the electronic device includes: The processor 601 can be implemented in a general-purpose CPU (Central Processing Unit), a microprocessor, an ASIC (Application Specific Integrated Circuit), or one or more integrated circuits, and is used to execute related programs to realize the technical solutions provided by the embodiments of the present application. The memory 602 can be implemented in the form of Read Only Memory (ROM), static storage device, dynamic storage device or Random Access Memory (RAM), etc. The memory 602 can store an operating system and other application programs, when the technical solutions provided by the embodiments of the present specification are implemented by software or firmware, the related program codes are stored in the memory 602 and are called and executed by the processor 601 to execute the above-mentioned method of the embodiments of the present application; The input / output interface 603 is used to realize information input and output; The communication interface 604 is used to realize the communication interaction between the device and other devices, which can realize communication through wired mode (such as USB, network cable, etc.) or wireless mode (such as mobile network, WIFI, Bluetooth, etc.); The bus 605 transmits information between various components (such as the processor 601, the memory 602, the input / output interface 603 and the communication interface 604) of the device. The processor 601, the memory 602, the input / output interface 603 and the communication interface 604 realize the communication connection between each other in the device through the bus 605.

[0039] The embodiments of the present application also provide a computer readable storage medium, which stores a computer program, and the computer program is executed by a processor to realize the above-mentioned method.

[0040] It can be understood that the contents in the above-mentioned method embodiments are all applicable to the present storage medium embodiments, the functions specifically realized by the present storage medium embodiments are the same as those of the above-mentioned method embodiments, and the beneficial effects achieved are also the same as those of the above-mentioned method embodiments.

[0041] The embodiments of the present application also provide a computer program product, which includes a computer program, and the computer program is executed by a processor to realize the above-mentioned method.

[0042] It can be understood that the contents in the above-mentioned method embodiments are all applicable to the present program product embodiments, the functions specifically realized by the present program product embodiments are the same as those of the above-mentioned method embodiments, and the beneficial effects achieved are also the same as those of the above-mentioned method embodiments.

[0043] Memory, as a non-transitory computer-readable storage medium, can be used to store non-transitory software programs and non-transitory computer-executable programs. In addition, the memory can include a high-speed random access memory and can also include a non-transitory memory, such as at least one magnetic disk storage device, a flash memory device, or other non-transitory solid-state memory device. In some embodiments, the memory can optionally include a memory disposed remotely from the processor, which can be connected to the processor through a network. Examples of the above network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0044] The embodiments described in the embodiments of the present application are used to more clearly illustrate the technical solutions of the embodiments of the present application, and do not constitute a limitation on the technical solutions provided by the embodiments of the present application. Those skilled in the art can know that, with the evolution of technology and the appearance of new application scenarios, the technical solutions provided by the embodiments of the present application are also applicable to similar technical problems.

[0045] Those skilled in the art can understand that the technical solutions shown in the figures do not constitute a limitation on the embodiments of the present application, and can include more or fewer steps than shown in the figures, or combine certain steps, or different steps.

[0046] The device embodiments described above are only schematic, and the units described as separate components can or can not be physically separate, i.e., can be located in one place, or can be distributed on multiple network units. Part or all of the modules can be selected according to actual needs to achieve the purpose of the embodiments of the present application.

[0047] Those skilled in the art can understand that all or some of the steps in the above disclosed method, the functional modules / units in the system and the device can be implemented as software, firmware, hardware and their appropriate combinations.

[0048] The terms "first", "second", "third", "fourth" and the like used in the specification of the present application and the above-described drawings, if any, are used to distinguish similar objects, and do not necessarily have to describe a particular order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to only those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0049] It should be understood that, in the application, "at least one" refers to one or more, and "multiple" refers to two or more. "And / or" is used to describe the association relationship of the associated objects, which means that there can be three relationships, for example, "A and / or B" can represent three cases of only A, only B, and A and B existing at the same time, wherein A and B can be singular or plural. The character " / " generally represents an "or" relationship between the associated objects before and after it. "At least one of the following" or similar expressions means any combination of these items, including any combination of single or multiple items. For example, at least one of a, b or c can represent a, b, c, "a and b", "a and c", "b and c", or "a and b and c", wherein a, b, and c can be single or multiple.

[0050] In several embodiments provided in the application, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic, for example, the division of the above units is only a logical function division, and actual implementation can have another division manner, for example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or direct coupling or communication connection between the displayed or discussed mutual ones can be indirect coupling or communication connection through some interfaces, devices or units, and can be electrical, mechanical or other forms.

[0051] The units described above as separate components can or can not be physically separated, and the components shown as units can or can not be physical units, that is, they can be located in one place, or can be distributed on multiple network units. According to actual needs, some or all of the units can be selected to achieve the purpose of the embodiment scheme.

[0052] In addition, each functional unit in each embodiment of the application can be integrated in one processing unit, or each unit can exist physically, or two or more units can be integrated in one unit. The integrated unit can be realized in the form of hardware or in the form of a software functional unit.

[0053] The integrated unit, if implemented in the form of a software function unit and sold or used as an independent product, can be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the present application, essentially or in other words, the part that contributes to the prior art or the whole or part of the technical solutions can be embodied in the form of a software product. The computer software product is stored in a storage medium, and includes multiple instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods of the various embodiments of the present application. The aforementioned storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and various program storage media.

[0054] The preferred embodiments of the embodiments of the present application are described above with reference to the accompanying drawings, and are not limited to the scope of the embodiments of the present application. Any modifications, equivalent replacements and improvements made by those skilled in the art without departing from the scope and essence of the embodiments of the present application shall be within the scope of the embodiments of the present application.

Claims

1. A birefringent dual-wave LED device, characterized in that, The device comprises a first light-emitting module, a second light-emitting module, a package and a control module; wherein, The first light-emitting module and the second light-emitting module are arranged in the package, and the first light-emitting module and the second light-emitting module are arranged in opposite polarities; The control module is connected with the first light-emitting module and the second light-emitting module respectively.

2. The apparatus of claim 1, wherein, The first light-emitting module comprises a first blue light chip and an LED lamp bead; the first blue light chip is connected with the LED lamp bead, and the first blue light chip is used for generating blue light with a wavelength of 450 nanometers.

3. The apparatus of claim 1, wherein, The second light-emitting module comprises a second blue light chip and an LED lamp bead; the second blue light chip is connected with the LED lamp bead, and the second blue light chip is used for generating blue light with a wavelength of 460 nanometers.

4. The device of any of claims 2-3, wherein, The working voltage of the LED lamp bead is 3 volts, and the safety threshold of the LED lamp bead is less than or equal to 5 volts.

5. The device of claim 1, further comprising a switch control circuit, a first output end of the switch control circuit being connected with the first light-emitting module, a second output end of the switch control circuit being connected with the second light-emitting module, and an input end of the switch control circuit being connected with an output end of the control module.

6. The apparatus of claim 5, wherein, The control module is used for determining a working mode, generating a control instruction according to the working mode, and sending the control instruction to the switch control circuit, so that the switch control circuit connects the first light-emitting module or the second light-emitting module according to the control instruction; The control module outputs a control voltage according to the working mode, so that the first light-emitting module or the second light-emitting module emits light according to the control voltage; wherein the control voltage comprises a forward voltage or a reverse voltage.

7. A method of controlling a birefringent dual-wavelength LED device, applied to the device of any one of claims 1-6, characterized in that, The method comprises: Obtaining a current working mode; If the current working mode is an eye protection mode, generating a first control instruction and a forward voltage, and sending the first control instruction to the switch control circuit, so that the switch control circuit connects the second light-emitting module according to the first control instruction, and the second light-emitting module emits light according to the forward voltage; If the current working mode is a high color gamut mode, generating a second control instruction and a reverse voltage, and sending the second control instruction to the switch control circuit, so that the switch control circuit connects the first light-emitting module according to the second control instruction, and the first light-emitting module emits light according to the reverse voltage.

8. An electronic device, comprising: Comprise: At least one processor; At least one memory for storing at least one program; When the at least one program is executed by the at least one processor, the at least one processor implements the method as claimed in claim 7.

9. A computer-readable storage medium storing a computer program, the computer program comprising instructions that, when executed by a computer, cause the computer to perform the method of any one of claims 1 to 8. The computer program is executed by the processor to implement the method of claim 7.

10. A computer program product comprising a computer program, characterized in that, The computer program is executed by the processor to implement the method of claim 7.

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