JP2002049356A - Led display system and recording medium with display program recorded thereon - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an LED(light emitting diode) display system capable of making plural categories of business the object of display and also capable of improving the operating function. SOLUTION: This system is provided with a ROM 132 in which a plurality of category of business-data including plural display information, display data having plural inherent symbols corresponding to display information and display order-data in which inherent symbols are arranged in order of display information to be displayed are stored, a CPU 131 which reads out the prescribed category of business-data stored in the ROM 132 in response to the selecting of category of business-data, a RAM 130 which has plural areas storing category of business-data read out by the CPU 131 and the CPU 131 reads out display data based on the display order-data of respective category of business-data stored in the RAM 130 and controls the display.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to an LED (Light E)
mitting Diode) For display systems,
Installed outdoors or indoors in stores or public facilities,
The present invention relates to an LED display system in which LEDs used as information display boards for guidance and the like are arranged in a matrix and a recording medium on which a display program is recorded.

[0002]

2. Description of the Related Art In recent years, large suburban large stores and buildings in front of stations, which are rapidly growing, are often constituted by stores of a plurality of industries. Further, in the case of a restaurant or the like, there is an example in which the type of business is slightly different from morning, noon, and night. Such stores often have an LED display system installed to attract customers.

FIG. 12 is a block diagram showing a configuration of a conventional LED display system. This system is
A RAM 120, a CPU 121, a ROM 122, a display driver 126, and a display 127 are provided.
M120 is a display data storage unit 1 which is a data storage area.
23, a display order storage unit 124, and a data development virtual screen 125.

When a business type registration command is received from the CPU 121, display data of a specified business type in the ROM 122 in which business type data (display data and display order data) are stored is transferred to a display data storage unit 123 in the RAM 120. . Similarly, the display order data of the designated business type in the ROM 122 is transferred to the display order storage unit 124 in the RAM 120.

[0005] When the business type registration is completed, the CPU 121 searches the display data storage unit 123 for data according to the display order of the display order storage unit 124, and develops the data on the data development virtual screen 125 on the RAM 120. The data developed on the data development virtual screen 125 is transferred to the display driver 126 at regular intervals by an interrupt process of the CPU 121 and displayed on the display 127.

FIG. 13 is a diagram for explaining a conventional business registration method of an LED display system. The business type data is stored in a business type data storage memory 11 (ROM 122) in the LED display system, and includes a business type data header section 12 storing the number of business types and a reference section of each business type data, and a business type data header section 12. Data section 13 in which display data and display order created for each are stored in order of industry number
Consists of

[0007] Here, the business operator including the data to be displayed by the input device operator is searched in a separately distributed booklet or the like, and the business registration operation is performed using the relevant business number. The display data and display order data of the display memory 14 (the RAM 12
0) and the screen 1 of the LED display system
5 displays the data.

FIG. 14 is a diagram illustrating the detailed structure of display data and display order data. The display data 22 of each type of business constituting the type of business data 21 includes a display data header portion 24 in which the number of data and attribute information of the data are written, and a data portion in which binary data to be displayed are arranged in the order of numbers assigned to the data. Consists of 25.

Next, the display order data 23 includes a display order data header section 26 in which attribute information of the data is written,
An order data section 27 is arranged in the order in which the data numbers existing in the data section 25 of the display data 22 are displayed. At the time of registration of the type of business, the display data 22 and the display order data 23 are stored in the display memory 14, and the LED display system operates the order data portion 27 of the display order data 23.
Are sequentially read out from the data section 25 of the display data 22 and displayed on the screen.

FIG. 15 is a diagram showing an input operation performed by the operator for performing the above-mentioned operation and guidance displayed on the LED display system. This figure shows a case where the 50th business type is selected by the input device operator. In the LED display system, an industry registration screen 31 is displayed when the power is first turned on. Here, when the ten keys of the input device are operated and, for example, 50 is input, the screen 32 is displayed. Thereafter, when the operator presses the input key, the selection is confirmed, and the data is displayed as in a screen 33 through the processing described in FIGS.

[0011]

As described above, in the conventional LED display system, the type of business that can be set by the operator using the input device is limited to one type of business, and one LED display system is applicable to other types of business. To do so, it was necessary to create additional data using a personal computer. Especially in the latter case, it was necessary to set the schedule for each industry data.

Recently, due to measures such as deregulation,
In many cases, each business type sells items that were not handled before, and the same industry has been handling different items. For this reason, the business data stored in the LED display system cannot be dealt with simply by dividing the business data by business type, and the data of the same business type needs to be subdivided.

[0013] It is an object of the present invention to provide an LED display system and a recording medium on which a display program is recorded, in which a plurality of industries can be displayed and the operation function can be improved. Another object of the present invention is to provide an LED display system capable of realizing segmentation for each type of business data and a recording medium recording a display program.

[0014]

In order to achieve the above object, an LED display system according to the present invention displays display data having a plurality of display information and a plurality of unique symbols corresponding to the display information, and displays the display information. Storage means for storing a plurality of business data including display order data in which the unique symbols are listed in the order of execution, and a predetermined storage means stored in the storage storage means in response to the selection of the business data. Control means for reading the business data, and display storage means having a plurality of areas for storing the business data read by the control means, the control means, each stored in the display storage means The display data is read out based on the display order data of the business type data, and the display is controlled.

That is, the memory area allocated for displaying information on the LED display system is
Change the memory configuration to an area dedicated to display data only and display order data so that display data and display order data for multiple industries are changed to a size that can be transferred, and display data and display order data are not alternately stored in the memory. It is divided and managed.

Further, the display storage means stores information on a display schedule corresponding to each display data,
The control means, based on display order data and display schedule information stored in the display storage means,
Predetermined display data is read and display control is performed. The display order data area is grouped in advance by the size in which schedule management information is added to the display order data of each type of business. By selecting which group part to register when registering the type of business, the display information can be easily displayed. The schedule can be managed.

Further, the control means rewrites the unique symbol of the business data read from the storage storage means so as not to be duplicated in a different business and stores it in the display storage means. For display data, if the data number uniquely assigned to each binary data of pictures and characters exists as industry data, the same number is used for each industry, so multiple industry data is displayed data. When transferred to the area, the data number was rewritten to another number to avoid duplication.

According to another aspect of the present invention, there is provided a computer, comprising: a display device having a plurality of display information and a plurality of unique symbols corresponding to the display information; and a display order in which the unique symbols are arranged in the order in which the display information is displayed. Storage means for storing a plurality of business data including data, control means for reading predetermined business data stored in the storage means in response to selection of the business data, Display storage means having a plurality of areas for storing the business data read by the means, wherein the control means displays based on display order data of each business data stored in the display storage means. A computer-readable recording medium on which a program for reading data and functioning as an LED display system for display control is recorded. .

In another aspect, an LED display system according to the present invention includes a display data having a plurality of display information and a plurality of unique symbols corresponding to the display information, and a plurality of the unique symbols arranged in the order in which the display information is displayed. Storage means for storing a plurality of business data including display order data, and predetermined display data stored in the storage means in response to selection of the business data and the display order data. And control means for reading display order data, and display storage means having an area for storing the display data and display order data read by the control means, wherein the control means stores the display data in the display storage means. The display data is read out based on the displayed display order data, and the display is controlled.

That is, the display data constituting each industry of the industry data is common, and only the display order data is stored in a plurality of patterns. Can be achieved. At this time, the number information of the registered display order data is stored in the header of the display order data, and automatically selectable display patterns are listed, and whether the selected display pattern number is selectable is determined. Added a function to automatically determine

According to another aspect of the present invention, there is provided a display apparatus comprising: a plurality of display information, display data having a plurality of unique symbols corresponding to the display information, and a plurality of displays in which the unique symbols are listed in the order in which the display information is displayed. Storage storage means for storing a plurality of business data including order data, and predetermined display data and display stored in the storage storage means in response to selection of the business data and the display order data thereof Control means for reading the order data; and display storage means having an area for storing the display data and display order data read by the control means, wherein the control means is stored in the display storage means. LE that reads out display data based on display order data and controls display
This is a computer-readable recording medium on which a program for functioning as a D display system is recorded.

[0022]

Embodiments of the present invention will be described below in detail with reference to the accompanying drawings. FIG. 1 shows a first embodiment of the present invention.
FIG. 1 is a block diagram illustrating a configuration of an LED display system according to an embodiment.

The concept of the LED display system of the present invention will be described briefly. In the present LED display system, a plurality of picture and character information (hereinafter referred to as “business data”) specialized for services of each business or public institution is stored in a memory (ROM 132) in advance. Has a unique number (hereinafter referred to as an industry number).

Here, various input devices such as a remote controller (not shown; hereinafter, referred to as an input device) are used to select a business number of the business data to be displayed (hereinafter, referred to as a business registration). This is to display picture and character information suitable for the shop or service at the installation location without performing a complicated operation.

The above-mentioned business data includes data (hereinafter referred to as display data) in which a unique number is added to the picture and character information to be displayed on the LED display system, and a unique number in the order in which each display information is displayed. The data includes a list of data (hereinafter, referred to as display order data), which are stored in the memory for a plurality of industries and services.

The present LED display system has a RAM
130, a CPU 131, a ROM 132, a display driver 136, and a display 137.
0 is a display data storage unit 133 which is a data storage area;
Display order storage unit 134 and data development virtual screen 135
have.

The CPU 131 controls the operation of the LED display system as a whole, and performs data processing and display control at the time of the business type registration. In particular, in response to the selection of the type of business (business type data), predetermined business type data stored in the ROM 132 is read. Furthermore, RA
Display data is read out based on the display order data of each type of business data stored in M130, and the display unit driver 1
The display is controlled by 36.

The RAM 130 temporarily stores data necessary for the processing of the LED display system, and has a plurality of areas for storing the business data read by the CPU 131 at the time of the business registration. In particular, in the present embodiment, a plurality of display data are stored in the display data storage unit 133 and a plurality of display order data are stored in the display order storage unit 134 in the order of business registration.

The ROM 132 stores a processing program of the present LED display system in a fixed manner, and also stores a plurality of business data to be registered in the business. As described above, the type of business data includes display information of pictures or characters and display data having a unique number corresponding to the display information,
And display order data in which unique numbers are listed in the order in which the display information is displayed. Note that "ABC" is used instead of the unique number.
It may be a symbol such as DE ".

The display driver 136 converts the code data transferred from the CPU 131 into display data based on an instruction from the CPU 131 and displays the data on the display 137. The display unit 137 is an LED display in which LEDs used as an information display board are arranged in a matrix, and the display is controlled by display data from the display unit driver 136.

The CD-ROM drive 138 has a CPU 1
Based on the instruction of 31, the program or the like stored in the CD-ROM 139 is read and stored in a non-volatile memory (not shown) such as a hard disk. CPU 131
When the first business registration command is received from the company, the display data of the specified business on the ROM 132 storing the business data is R
The data is transferred to and stored in the display data storage unit 133 on the AM 130. Further, the display order data of the designated business type on the ROM 132 is transferred to and stored in the display order storage unit 134 on the RAM 130.

Further, when the second type of business registration command is received, the display data of the specified business is stored in the display data storage unit 133.
And is stored following the previously stored display data. The display order data of the designated type of business is transferred to the display order storage unit 134, and is stored following the previously stored display order data.

When the above-mentioned business registration is completed, the CPU 131
Searches the display data storage unit 133 for display data according to the order indicated by the display order data stored in the display order storage unit 134, and expands the data on the data expansion virtual screen 135 on the RAM 130. The data developed on the data development virtual screen 135 is transferred to the display unit driver 136 at regular intervals by an interrupt process of the CPU 131 and displayed on the display unit 137.

FIG. 2 is a view for explaining a data structure for enabling a plurality of types of business registration at the time of business type registration. The business type data is stored in the business type data storage memory 41 (ROM 132) in the LED display system, and the business type data composed of display data and display order data is stored in numerical order. The detailed configuration of the display data and the display order data in the present embodiment is the same as that shown in FIG.

Here, the input device operator searches for industry data containing the data to be displayed in a separately distributed booklet or the like, extracts all relevant industry numbers, and performs an industry registration operation. This figure shows an example of industry registration displaying the data of the industry number 1 and the industry number 50. When you register your business,
Industry data of industry 1 (display data and display order data)
The display memory 44 (RAM) provided exclusively for displaying on the LED display system the business data (display data and display order data) 43 of the business 42 and the business 50.
130), the display data is stored separately in the display data area 45, and the display order data is stored separately in the display order data area 46. This is because when actually displaying the data stored in the display memory 44, the address of the data to be displayed is relatively referenced from the start address of each area.

In the actual display procedure, the address of the display data area where the data is registered is derived from the data number stored in the display order data area 46 in the display order data area 46, and the binary data at that address is converted into a bit. By developing the map and controlling the lighting and non-lighting of the LED, L
Data is displayed on the screen 47 of the ED display system.

FIG. 3 is a diagram for explaining an input operation method when a plurality of business types are selected. When the power of the LED display system is turned on, an industry registration screen 51 appears, and the operator presses a first industry number “1” with ten keys (not shown). Next, after confirming the input contents on the screen 52 and pressing the "input" key to confirm the screen, the screen returns to the screen 53 in the initial state, and the second industry number "5" and "0" are then pressed with the ten keys. . Furthermore, when the screen 54 is confirmed and the “input” key is pressed to confirm, the screen returns to the initial state 55 again, so the “enter” key is pressed this time. Here, the LED display system performs a process such as the above-described memory transfer, and becomes a data display screen 56.

FIG. 4 is a circuit diagram of a second embodiment of the present invention.
FIG. 1 is a block diagram illustrating a configuration of an ED display system. In the figure, components having the same functions as those of the configuration of the first embodiment (see FIG. 1) are denoted by the same reference numerals, and description thereof is omitted. LED according to the present embodiment
The display system differs from the configuration of the first embodiment in that display schedule information is stored for each display order data in a display order storage unit 134 of the RAM 130.

When different pieces of schedule information are added to the heads of the plurality of display order storage sections 134, the display times of the plurality of display order data can be managed by different schedules. The data transfer at the time of registration of the type of business is performed in the same procedure as in the above embodiment.

When the business type registration is completed, the CPU 131 checks the schedule information in the display order storage unit 134, searches the display data storage unit 133 for data according to the display order of the display order storage unit in the display state, and stores the data in the RAM 130. The data is developed on the data development virtual screen 135. The data developed on the data development virtual screen 135 is transferred to the display unit driver 136 at regular intervals by an interrupt process of the CPU 131 and displayed on the display unit 137.

FIG. 5 is a diagram for explaining a data structure for managing a schedule according to the present embodiment. This figure corresponds to FIG. 2 shown in the first embodiment. The business type data 61 transferred to the display memory (RAM 130) at the time of business type registration is stored separately in a display data area 62 and a display order data area 63 as in FIG. It is divided in advance into display order groups. The display order group 64 is divided into a schedule section 65 for setting a schedule such as a display start time, a display end time, and a display day, and a data section 66 for storing display order data. Data is transferred to the data section 66 at the time of transfer.

FIG. 6 is a diagram for explaining an example of setting a schedule according to the present embodiment. Display order data area 63
The groups 1 to 6 shown in (1) have predetermined schedule settings. For example, group 1
Is set to indicate that the name of the group is "1 day display", the display start time is "0:00", the end time is "24:00", and the display day is all days. I have. Regarding the setting variations shown in groups 2 to 6, the name, start time and end time, and display day of the week that characterize each setting are set.

FIG. 7 is a view for explaining an input screen at the time of business type registration based on the schedule setting of FIG. An initial value of an industry number 72 and a group number 73 for selecting the display order group are displayed on an industry registration screen 71 when the power is turned on. The industry number is operated using the numeric keypad, and the group number is operated using the cursor keys to register the industry.

The detailed operation method of business type registration is the same as that of FIG. 3 and is omitted. For example, business type 1 is registered in group 2 and
When the business type 50 is registered in the group 3, the data of the business type 1 is displayed every day from 8:00 to 12:00 and the data of the business type 50 is displayed from 12:00 to 16:00 according to the schedule setting in FIG. Will be done.

FIG. 8 is a circuit diagram of a third embodiment of the present invention.
FIG. 9 is a diagram for explaining a method of changing each data number in display data in the ED display system. This figure corresponds to FIG. 2 shown in the first embodiment, and the hardware configuration is the same as FIG. As the display data 82 of the business 1 and the display data 83 of the business 50 transferred to the display memory 81 at the time of registration of the business type, the display data header portion is followed by binary data of characters and pictures with unique data numbers stored therein. Have been.

These data numbers are assigned in order from 1 in all types of business, and even if the display order data calls the number of the display data, it is difficult to determine which type of data has been called. Therefore, the number assignment of the display data is changed at the time of registration of the type of business, so that the number and the data can correspond one-to-one.

As a conversion method, in the present embodiment, a character or picture data number is represented by three digits, and a business data number of two digits is added to the upper digit. In the case of FIG.
The data number 1 of the first character or picture is set to 001 (84), and the business number 01 is added to become 01001. Similarly, the data number 2 becomes 01002 after conversion (85). Similarly, data of industry 50 has data number 1 of 5
0001 (86), data number 2 is 50002 (87)
Becomes

By performing such processing, when the display order data calls the number of the display data, it is determined which data to call based on the business type number and the display data number described in the header of the display order data. Becomes possible. In the first to third embodiments, of the business type data, the display data is stored in the display data area 45 and the display order data is stored in the display order data area 46 separately.
Although efficient display data reading and display processing are realized, the display data may be stored in the RAM 130 (display memory 44) in units of business data. In any case, CPU1
It is only necessary that the configuration 31 is configured to sequentially read out predetermined display data based on the unique number m (see FIG. 14) included in each type of business data.

In the third embodiment, the CPU 1
31 indicates that the business type data read from the ROM 132 is R
Before being stored in the AM 130, the unique number included in the business type data is rewritten so as not to be duplicated in different business types, but may be rewritten after being stored in the RAM 130.

FIG. 9 is a block diagram of a fourth embodiment of the present invention.
FIG. 3 is a diagram illustrating a data structure corresponding to segmentation of business type data in the ED display system. This figure corresponds to FIG. 2 shown in the first embodiment. In the LED display system according to the present embodiment, the data structure stored in the business data storage memory 91 is different from that of the first to third embodiments.

By making the display data of the ROM 132 storing the business type data common and having a plurality of display order data, a plurality of display patterns can be selected in the same business type. The ROM 132 according to the present embodiment is a business that includes display information of pictures or characters and display data having a plurality of unique numbers corresponding to the display information, and a plurality of display order data in which the unique numbers are listed in the order in which the display information is displayed. Store a plurality of data. As in the first to third embodiments, the unique number may be a unique symbol.

The business data storage memory 91 (ROM 13
The business data stored in 2) is composed of a business data header section 92 and a business data section 93. The memory of each business has display data 94, a display order header 95, a first display order 96, and a second display order. 97. Although only two display order data are shown in this example, three or more display order data may be present, and there is no problem even if the number of display order data existing in each type of business varies. The display data 94 is a storage location for characters and pictures commonly used in the first display order 96 and the second display order 97.

The display order header stores the number of a plurality of display order data. In this example, 2 is stored. The number of display order data is used for the purpose of preventing selection of display order data other than those existing in the corresponding business type on a screen for selecting which display order data to use at the time of input operation.

When the business type number 50 is selected and the second of the plurality of display order data items is selected and registered, the display data of the business type 50 and the second display order data of the business type data are displayed on the LED display system. Is transferred to a display memory 98 provided for exclusive use. After that, the data is displayed on the screen 99 of the LED display system through various processes for display.

FIG. 10 is a diagram illustrating an example of how to use a plurality of display order data in the LED display system according to the present embodiment. When data for a convenience store is stored in the business type 50, the display order data 111 includes data specialized for a place where liquor is not sold and the display order data 112 includes data specialized for a place where liquor is not sold. Create the data so that it can be displayed.

The display order data 111 stores a data number 1 of “during business”, a data number 2 of “there is alcohol”, and a data number 3 of “irashiyainase”. Also,
In the display order data 112, only the data number 1 of "in business" and the data number 3 of "irashiyainase" are stored.

The display data includes these data numbers 1 to 3
The binary data of the character and picture is stored. Here, when the second display order data of the business type 50 is selected by the input operation, the data displayed on the LED display system is "open" and "irashiyasei".

FIG. 11 is a view for explaining an industry registration input screen based on the example of FIG. When the power is turned on, the industry registration screen 101 includes the industry number 102 and the display order data number 1
The initial value of 03 is displayed. The industry number is operated with the numeric keypad, and the display order data number is operated with the cursor key.
0 and display order data P2 are selected. Here, when a plurality of display order data exists, by storing the number of display patterns present in the header of the display order data, it is automatically determined whether or not the display pattern selected by the operator at the time of selecting the type of business exists. Is determined by the cursor key operation to “P”.
The next candidate after “2” is “P3” instead of “P3” with no data.
1 "can be automatically returned.

As described above, the LED display system of the present invention can be realized by a program for causing the LED display system to function. This program is stored in a computer-readable recording medium. In the present invention, as the recording medium, the ROM 132 itself shown in FIG. 1 may be a program medium, or a program reading device such as a CD-ROM drive 138 is provided as an external storage device.
CD-ROM that can be read by inserting a recording medium into it
It may be a program medium such as the ROM 139.
In any case, the stored program may be configured to be accessed and executed by the CPU 131, or the program may be read, and the read program may be downloaded to a program storage area (not shown). A method in which the program is executed may be used. It is assumed that this download program is stored in the main unit in advance.

Here, the program medium is a recording medium configured to be separable from the main body, such as a tape system such as a magnetic tape or a cassette tape, a magnetic disk such as a floppy (registered trademark) disk or a hard disk, or a CD-RO.
Disk system of optical disks such as M / MO / MD / DVD,
Card system such as IC card (including memory card) / optical card, or mask ROM, EPROM, EEPROM
The medium may be a medium that fixedly carries a program including a semiconductor memory such as an M or a flash ROM.

Further, the medium may carry the program in a fluid manner such that the program is downloaded from a communication network via a transmission / reception unit (not shown). When the program is downloaded from the communication network as described above, the download program may be stored in the apparatus main body in advance, or may be installed from another recording medium. Note that the content stored in the recording medium is not limited to a program, but may be data.

[0062]

As described above, according to the present invention,
The operator can select a plurality of business types with a very simple operation using the input device. And
When multiple industries are selected, the display data numbers are changed and registered so that they do not overlap in each industry, so data can be edited across industries even after industry registration and customization becomes possible. . Further, since a schedule is set in advance in the memory for transferring each type of business, the operator can manage the schedule for each type of business data without any extra operation.

Further, the present invention not only divides the business data stored in the LED display system for each business, but also manages a plurality of display order data. Editing work can be omitted as much as possible. The operator of the input device selects the display pattern after selecting the business type number. However, when selecting an unselectable display pattern, the operator is prompted to re-input or list up the selectable display patterns. It can be realized by a simple operation using such a method.

[Brief description of the drawings]

FIG. 1 is a block diagram showing a configuration of an LED display system according to a first embodiment of the present invention.

FIG. 2 is a diagram illustrating a data structure for enabling a plurality of types of business registration at the time of business type registration.

FIG. 3 is a diagram illustrating an input operation method when a plurality of business types are selected.

FIG. 4 is a block diagram illustrating a configuration of an LED display system according to a second embodiment of the present invention.

FIG. 5 is a diagram illustrating a data structure for managing a schedule according to the present embodiment.

FIG. 6 is a diagram illustrating an example of setting a schedule according to the present embodiment.

FIG. 7 is a diagram illustrating an input screen at the time of business type registration based on the schedule setting of FIG. 6;

FIG. 8 is a diagram illustrating a method for renumbering each data in display data in an LED display system according to a third embodiment of the present invention.

FIG. 9 is a diagram illustrating a data structure corresponding to segmentation of business type data in the LED display system according to the fourth embodiment of the present invention.

FIG. 10 is a diagram illustrating an example of how to use multiple display order data.

FIG. 11 is a diagram illustrating an industry registration input screen based on the example of FIG. 10;

FIG. 12 is a block diagram showing a configuration of a conventional LED display system.

FIG. 13 is a diagram illustrating a conventional business registration method of an LED display system.

FIG. 14 is a diagram illustrating a detailed configuration of display data and display order data.

FIG. 15 is a diagram illustrating an input operation performed by an operator and guidance displayed on an LED display system.

[Explanation of symbols]

 120, 130 RAM (display storage unit) 121, 131 CPU (control unit) 122, 132 ROM (storage storage unit) 123, 133 Display data storage unit 124, 134 Display order storage unit 125, 135 Data development virtual screen 126 , 136 Display unit driver 127, 137 Display unit

Claims (6)

[Claims] 1. A plurality of business data including display data having a plurality of display information and a plurality of unique symbols corresponding to the display information, and display order data in which the unique symbols are listed in the order in which the display information is displayed. Storage means for storing, in response to the selection of the business data, control means for reading predetermined business data stored in the storage means, and the business data read by the control means. Display storage means having a plurality of areas for storing, wherein the control means reads out display data based on display order data of each type of business data stored in the display storage means, and performs display control. Characterized LED display system. 2. The display storage means stores information on a display schedule corresponding to each display data, and the control means stores the display order data and the display schedule information stored in the display storage means. 2. The LED display system according to claim 1, wherein predetermined display data is read out and display control is performed based on the data. 3. The control unit according to claim 2, wherein the unique symbol of the business type data read from the storage unit is rewritten so as not to be duplicated in different business types and stored in the display storage unit. 2. The LED display system according to 1. 4. A computer, comprising: a computer for displaying business data including display data having a plurality of display information and a plurality of unique symbols corresponding to the display information; and display order data in which the unique symbols are listed in the order in which the display information is displayed. Storage means for storing a plurality of data, control means for reading predetermined business data stored in the storage means in response to the selection of the business data, and read by the control means. Display storage means having a plurality of areas for storing business data, wherein the control means reads display data based on display order data of each business data stored in the display storage means, and performs display control. A computer-readable recording medium having recorded thereon a program for causing it to function as an LED display system. body. 5. Type-of-business data including display data having a plurality of display information and a plurality of unique symbols corresponding to the display information, and a plurality of display order data listing the unique symbols in the order in which the display information is displayed. Storage means for storing a plurality of storage means, and control means for reading predetermined display data and display order data stored in the storage means for storage in response to selection of the business type data and the display order data thereof, Display storage means having an area for storing display data and display order data read by the control means, wherein the control means performs display based on the display order data stored in the display storage means. An LED display system for reading data and controlling display. 6. A computer comprising: display data having a plurality of display information and a plurality of unique symbols corresponding to the display information; and a plurality of display order data listing the unique symbols in the order in which the display information is displayed. Storage storage means for storing a plurality of business data, and control for reading predetermined display data and display order data stored in the storage means in response to selection of the business data and the display order data thereof Means, and display storage means having an area for storing display data and display order data read by the control means, wherein the control means stores the display order data stored in the display storage means. A computer that reads out display data based on the information and records a program for functioning as an LED display system for performing display control. A computer-readable recording medium.