KR20110057098A - A digital clock having schedule management function and method of schedule management of the same - Google Patents

Abstract

PURPOSE: A digital clock having schedule management function and a method of schedule management of the same are provided to help a user to confirm a schedule content through a schedule confirming button. CONSTITUTION: In a digital clock having schedule management function and a method of schedule management of the same, a display screen(102) displays date and current time, schedule information at current time, next schedule information. A memory unit(101) stores schedule data. A controller reads the schedule data stored in the memory unit through a schedule management control program and displays a current schedule content and a next schedule content.

Description

A digital clock having schedule management function and method of schedule management of the same}

The present invention relates to a digital clock having a schedule management function and a schedule management method thereof, and more particularly, to display a schedule content (life plan) created by the user by day and date through a digital clock screen and notify through an alarm function. A digital clock including a digital desk clock, a digital wall clock, a digital wrist watch, and a schedule management method thereof.

In general, a clock or a life schedule is formed of individual objects. The above clock is installed in a position where the user or a nearby person can see the most and informs the current time. It prepares a schedule according to personal schedules on kent paper and drawing paper and attaches it to a bookshelf or a wall of a desk so as to induce the daily routine.

However, since the clock and the life schedule are separated from each other, it is inconvenient to check the current time every time by looking at the clock, and then find and confirm the schedule according to the current time in the life schedule. In addition, the living schedule is a daily plan written on paper, and the same schedule cannot be applied every day. That is, since the daily plan may be different from day to day or date, there is a problem in that the life schedule should be modified or rewritten when the life schedule changes or changes occur.

In order to improve these problems, the clock for the life plan of the Korean Utility Model Publication No. 20-0145818, the clock-mountable large time planning panel of the Korean Utility Model Model No. 20-0165221, the life of the Korean Utility Model Publication No. 1999-0039964 A watch equipped with a planning watch, a life plan display device of Korean Utility Model Publication No. 1999-0039164, has been proposed.

However, the above devises are merely a technique of attaching a life schedule to the outer circumferential surface of the analog clock, and thus provide only a simple role of indicating the schedule of the life schedule as the hour and minute hands of the clock rotate. In other words, since the same daily plan is not provided every day regardless of the day of the week and the date, there is a problem in that the daily schedule should be revised whenever the schedule changes. In addition, since the living plan is made in a box of the living schedule table made of an analog clock and is detachably mounted, there is a problem in that the user cannot split the time (in minutes) at any time and create a living plan. In addition, there is an inconvenience that the user must check the time each time can not set each alarm according to the user's needs at the time set in the living schedule.

In addition, the conventional clocks can be said to be in a technically unstable state to the extent that an alarm function that wakes up in addition to the time telling function is added, and the situation is focused on improving the appearance design.

Technical problem to be solved by the present invention in order to solve the above-mentioned problems, the digital clock and the schedule management method for displaying the schedule contents (life plan) created by the user by day, day by day through the digital clock screen and informs through the alarm function To present.

In addition, another technical problem to be achieved by the present invention is a digital clock for displaying the current time together with the year / month / day / day / holiday and anniversary, and displays the schedule content and the following schedule content on the display screen corresponding to the current time and It is to suggest how to manage his schedule.

In addition, another technical problem to be achieved by the present invention is to propose a digital clock and its schedule management method that can check the schedule content of the day by date.

In addition, another technical problem to be achieved by the present invention is a digital clock and its schedule management to read the schedule data of the memory connected to the USB terminal or SDHC card terminal according to the schedule management program installed in the clock and display the contents on the display screen To show you how.

In addition, another technical problem to be achieved by the present invention is to download the schedule management program from the memory (for example, CD, etc.) or the seller's Internet homepage provided with the digital clock and install it on a PC, the user schedules by date The present invention provides a digital clock and a schedule management method for connecting a digital clock by storing the data in a USB memory or an SDHC card.

In addition, another technical problem to be achieved by the present invention is to provide a digital clock and a schedule management method for connecting and connecting the USB terminal of the digital clock and the USB terminal of the PC to transmit and store the schedule data from the PC to the digital clock. .

In addition, another technical problem to be achieved by the present invention is to create a schedule by date through the schedule management program installed on a PC, add, modify, delete it, and can set an alarm for each time zone (by schedule) To present a clock and his schedule management method.

In addition, another technical problem to be achieved by the present invention is a digital clock and the user can select the alarm sound when setting the alarm for each time zone (schedule), and the alarm time can be set so that the alarm sounds before a predetermined time and its It is to suggest the method of scheduling.

In addition, another technical problem to be achieved by the present invention is to propose a digital clock and a schedule management method for inputting the start time, or start time and end time of the schedule content when creating a schedule plan through a schedule management program. .

In addition, another technical problem to be achieved by the present invention is a digital desktop clock, a digital wall clock, a digital wrist watch, as well as a portable PC such as a tablet PC, mobile phone, smartphone, iPhone, portable multimedia player (PMP: portable multimedia player) The same applies to all products such as a terminal and a PC to present a digital clock and a schedule management method capable of displaying a clock and schedule contents on a screen together.

In addition, another technical problem to be achieved by the present invention is to provide a digital clock and a schedule management method for providing an LED screen or LCD screen.

The problem of the present invention is not limited to those mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

As a means for solving the above technical problem, the digital clock according to the present invention displays a date and a current time, and displays the schedule content corresponding to the current time and the next schedule content together with a predetermined time. A display screen, a memory storing schedule data for the schedule contents, and schedule data of the memory are retrieved by a schedule management control program to display the schedule contents corresponding to the current time and the next schedule contents. And a controller configured to display on the screen and control an alarm to sound at an alarm time set for each schedule content.

The memory is any one of a flash memory, a USB memory, and an SD card. The digital clock includes at least one of a USB terminal and an SD card terminal. The flash memory includes a USB terminal of a PC on which a schedule management program is installed. Receive schedule data through a cable connected between the USB terminal of the digital clock, the USB memory and the SD card stores the schedule data through the PC, the schedule management program is a CD or the seller's Internet homepage Download it and install it on your PC.

The schedule management program is provided with a date selection screen when a password is input on the initial screen, and a schedule management screen is provided when a date is selected on the date selection screen, and the date is added, modified, and deleted on the schedule management screen. And schedule content, time and alarm function are set for each time zone.

The digital clock includes a mode selection switch 103 for selecting a lock function, a clock function, a schedule function, and the mode selection switch 103 for setting a time and schedule contents displayed on the display screen. When selected, the setting button 104 for selecting the year / month / day / hour / minute, and the year / month / day / hour / minute selected by the setting button 104, and when setting the alarm function Up and down buttons 105 and 106 for adjusting / minute, alarm button 107 for setting the alarm function, power button 108 for turning on / off the power of the digital clock, A speaker 109 for outputting sound during the alarm function, an alarm stop button 116 for turning off the sound during the alarm function, a screen light 110 for outputting light to the display screen, and the screen A light switch 115 for turning on / off the light 110 and a schedule of the corresponding date on the display screen; A schedule check button 117 for outputting the up and down buttons 118 and 119 for up and down the schedule contents output on the display screen line by line, and a battery for supplying DC power and AC power to the digital clock, respectively; It further includes an AC power supply (111, 112).

The digital clock is preferably a digital table clock or a digital wall clock with an LED or LCD screen. In addition, the digital clock may be applied to a digital clock installed in any one of a tablet PC, a mobile phone, a smartphone, an iPhone, a portable multimedia player (PMP), and a PC.

In addition, as another means for solving the above technical problem, the schedule management method of the digital clock according to the present invention, the step of (a) downloading the schedule management program through the CD or the Internet homepage of the seller to install and run on a PC (B) providing a date selection screen when a password is input in the initial screen of the schedule management program; (c) providing a schedule management screen when a date is selected on the date selection screen; and (d) In the schedule management screen, by adding, modifying, and deleting functions, the schedule contents, time, and alarm function are input by date and time zone, respectively, and schedule data is generated and stored in a USB memory or an SD card; ) When the USB memory or SD card is connected to the USB terminal or the SD card terminal of the digital clock, the predetermined data stored in the USB memory or the SD card is stored in the digital display. Bringing up the schedule contents corresponding to the current time and the next schedule contents on the display screen by calling from the schedule control program of the clock, and (f) by date and by the schedule control program of the digital clock. And controlling an alarm to sound at an alarm time set for each time zone.

Here, the schedule data includes an alarm function, a start time and an end time, and schedule contents for each date and time zone, and the alarm function includes a reminder function for setting an alarm to sound before the start time of the schedule contents; An alarm selection function for selecting an alarm sound is included. The digital clock outputs schedule data of a corresponding date when a schedule confirmation button is pressed.

According to the present invention, the user can display the schedule contents created by the day of the week and the date together on the corresponding date and time through the digital clock screen, and the schedule contents can be confirmed by the date by the schedule check button.

In addition, the user may set an alarm for each time zone (by schedule) of the schedule plan, select an alarm sound, and set an alarm time so that the alarm sounds before a predetermined time.

In addition, the current time can be displayed along with the year / month day / day / holiday and anniversary, and the schedule content corresponding to the current time and the next schedule content can be displayed on the display screen.

In addition, you can download the scheduler from the memory provided with the digital watch (eg CD, etc.) or the seller's Internet homepage, install it on your PC, and then create a schedule by date and save it on a USB memory or SDHC card. It connects to a digital clock and reads schedule data from a memory connected to a USB terminal or SDHC card terminal according to a schedule management program installed on the clock, and displays the schedule contents on the display screen.

In addition, by connecting the USB terminal of the digital clock and the USB terminal of the PC with each other, it is possible to transfer and save schedule data from the PC to the digital clock.

In addition, you can create a schedule by date, add, modify, and delete schedules through the schedule management program installed on your PC, set alarms for each time zone (by schedule), and create daily plans through the schedule management program. You can enter the start time or the start time and end time of the schedule.

In addition, by adding a schedule management function to a digital clock including a digital desk clock, a digital wall clock, and a digital wrist watch, it is possible to conveniently check and manage the schedule contents along with time confirmation.

The same applies to digital desktop clocks, digital wall clocks, and digital wristwatches, as well as portable PCs such as tablet PCs, mobile phones, smartphones, iPhones, and portable multimedia players (PMPs). When applied, the clock and schedule can be displayed together on the screen.

The effects of the present invention are not limited to those mentioned above, and other effects that are not mentioned will be clearly understood by those skilled in the art from the following description.

1 to 6 are views showing a digital clock having a schedule management function according to an embodiment of the present invention,
1 is a front configuration diagram of a digital clock,
2 is a display screen displaying a schedule plan by the schedule check button,
3 is a rear configuration diagram of the digital clock,
4 is a top configuration diagram of a digital clock,
5 is a side configuration diagram of a digital clock,
6 is a block diagram of a digital clock.
7 to 11 are diagrams showing a schedule management method of a digital clock according to a preferred embodiment of the present invention.
7 is an initial screen of a schedule management program,
8 is a date selection screen that appears after clicking the OK button after entering the password in the initial screen,
9 is a schedule management screen of a corresponding date appearing when selecting a date on the date selection screen and clicking the OK button.
10 is a schedule addition screen that appears when clicking the Add button on the schedule management screen,
11 is a schedule addition screen that appears when the modify button is clicked on the schedule management screen.

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. In the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention, and like reference numerals designate like parts throughout the specification.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

Embodiment of digital clock with schedule management function

1 to 6 is a view showing a digital clock having a schedule management function according to a preferred embodiment of the present invention, Figure 1 is a front configuration diagram of the digital clock, Figure 2 is a schedule displayed by the schedule confirmation button display 3 is a rear configuration diagram of the digital clock, FIG. 4 is an upper configuration diagram of the digital clock, FIG. 5 is a side configuration diagram of the digital clock, and FIG. 6 is a block configuration diagram of the digital clock.

Digital clock 10 having a schedule management function according to the present invention, as shown in Figures 1 to 6, the control unit 100, the memory 101, the display screen 102, the mode selection switch (SW) 103 ), Settings button 104, UP button 105, Down button 106, Alarm button 107, Power button 108, Speaker 109, Screen light 110, Battery Power supply unit 111, AC power supply unit 112, USB terminal 113, SD card terminal 114, light switch 115, alarm stop button 116, schedule check button 117, UP (UP) button ( 118, and a down button 119 is included.

A display screen 102 is provided on the front of the digital clock 10, and the display screen 102 is preferably configured as an LED screen or an LCD screen. When power is supplied to the digital clock 10, as shown in FIG. 1, the year / month / day / day / holiday and anniversaries are displayed at the top, the current time is displayed at the center, and the bottom of the screen. The schedule contents corresponding to the date and current time and the next schedule contents are displayed along with the schedule time. At this time, the number of schedule contents output on the display screen 102, as shown in Figure 1, it is preferable that the schedule contents corresponding to the current time and the next schedule contents are displayed, but at the current time according to the program setting Only corresponding schedule contents may be output or two or more schedule contents may be output. In addition, the location of the date, time, and schedule content displayed on the display screen 102 may be changed to be different depending on the program setting.

As shown in FIG. 4, the light switch 115, the alarm stop button 116, the schedule check button 117, the UP button 118, and the Down button 119 are provided on the upper surface of the digital clock 10. ) Is provided. Here, when the display screen 102 is difficult to see at night, the light switch 115 turns on the screen light 110 so that the display screen 102 can be easily seen. It acts as ON / OFF. In addition, the alarm stop button 116 serves to turn off the alarm sound output through the speaker 109 when the alarm function. In addition, the schedule check button 117 functions to output the schedule content (plan) corresponding to the current date on the display screen 102 as shown in FIG. At this time, the schedule content of the day output on the display screen 102 is output in the order of time, and if the schedule content is not output on one screen, the UP button 118 and the Down button 119 are output. You can check by moving the screen up and down using).

Subsequently, as shown in FIG. 3, a mode selection switch (SW) 103, a setting button 104, an UP button 105, and a down button 106 are provided on the rear surface of the digital clock 10. , An alarm button 107, a power button 108, a speaker 109, a battery power supply 111, a USB terminal 113, an SD card terminal 114, and the like are provided.

Here, the mode selection switch 103 is a lock function, a clock set function, a schedule to set the time and schedule contents displayed on the display screen 102. (SCHEDULE) The setting function can be selected. When the mode selection switch 103 is located at the time setting function, each time the setting button 104 is pressed, the year / month / date / hour / minute displayed on the display screen 102 is sequentially Function to select. After the year / month / date / hour / minute is selected by the setting button 104, the up / down buttons 105 and 106 may be pressed to adjust the year / month / day / hour / minute. The alarm button 107 is a button for setting an alarm time, and when the alarm function is selected by the alarm button 107, the up and down buttons 105 and 106 may be pressed to select an alarm time. The power button 108 is a switch for turning on / off the power of the digital clock 10. The speaker 109 outputs an alarm sound set during the alarm function, and the battery power supply 111 inserts a battery to supply DC power to the digital clock 10.

In addition, the digital clock 10 includes a USB terminal 113 for connecting a USB memory and an SD card terminal 114 for connecting an SDHC card. The USB memory and the SD card store the date and time schedule data created through a PC in which a schedule management program is installed, and the digital memory is connected to the USB terminal 113 and the SD card terminal 114 of the digital clock 10. The display screen 102 of the clock 10 serves to output the schedule content corresponding to the date and time. Here, the schedule management program stored in the PC is downloaded and installed through the CD provided with the digital clock 10 or the seller's Internet homepage.

The schedule management program is provided with a date selection screen when a password is input on the initial screen, and a schedule management screen is provided when a date is selected on the date selection screen, and the date is added, modified, and deleted on the schedule management screen. And schedule data, time and alarm functions are set for each time zone, and schedule data is generated and stored, which will be described in detail later with reference to FIGS. 7 to 11.

On the other hand, the digital clock 10 may be installed only one of the USB terminal 113 and the SD card terminal 114, or both.

Subsequently, an AC power supply 112 is provided on the side of the digital clock 10 as shown in FIG. 5. The digital clock 10 may supply AC power by connecting an adapter to the AC power supply 112.

The digital clock 10 includes a controller 100 and a memory 101 for controlling the above-described components described with reference to FIGS. 1 to 5. In this case, the memory 101 may be configured in the control unit 100 as one, or may be installed in a separate configuration. In this case, when configured separately, the memory 101 preferably uses a flash memory. The memory 101 may receive and store schedule data created in the PC through a cable connected between the USB terminal of the PC and the USB terminal of the digital clock. In this case, the digital clock 10 may not receive certain data through the USB terminal 113 and the SD card terminal 114.

The controller 100 loads schedule data stored in a USB memory or an SD card connected to the memory 101 and the USB terminal 113 or the SD card terminal 114 by a schedule management control program to correspond to the current time. The schedule content and the next schedule content are displayed on the display screen 102 together with the schedule time, and the alarm is set to alarm at an alarm time set for each schedule content. In addition to the above functions, the controller 100 controls the operation of all the components of the digital clock 10 shown in FIG. 6.

The digital clock 10 having the above configuration and function is characterized in that the digital table clock or digital wall clock with an LED screen or LCD screen.

In addition, the digital clock 10 may be similarly applied to a digital clock installed in a tablet PC, a mobile phone, a smartphone, an iPhone, a portable multimedia player (PMP), a PC, or the like by applying the above configuration and operation.

Embodiment of schedule management method of digital clock

7 to 11 are diagrams illustrating a schedule management method of a digital clock according to a preferred embodiment of the present invention. FIG. 7 is an initial screen of a schedule management program, and FIG. 8 is a password input screen on an initial screen. 9 is a date selection screen that appears when, Figure 9 is a schedule management screen of the date that appears when you click the OK button after selecting a date on the date selection screen, Figure 10 is a schedule addition screen appears when clicking the Add button on the schedule management screen, 11 is a schedule addition screen that appears when the modify button is clicked on the schedule management screen.

First, after downloading and installing the schedule management program installed on the PC through the schedule management program installation CD provided with the digital clock 10 or the seller's Internet homepage, and then executing, the initial screen of the schedule management program as shown in FIG. 7 appears. .

Then, after entering the password on the initial screen (Fig. 7) of the schedule management program and click the OK button at the bottom, the date selection screen as shown in Fig. 8 appears. In this case, if the password is not registered on the initial screen of the schedule management program (FIG. 7), the password may be registered by clicking the password registration button, and the password may be modified by clicking the password modification button if the password is to be modified.

Subsequently, when the user selects a date on which the user wants to create a schedule in the date selection screen (FIG. 8) and clicks the OK button at the bottom, the schedule management screen as shown in FIG. 9 appears.

Subsequently, click the Add, Modify, Delete button at the bottom of the schedule management screen (FIG. 9) to set schedule contents, schedule time, and alarm function for each time zone, create schedule data, and then click the OK button at the bottom. Schedule data is stored. If you want to add the schedule content on the schedule management screen (FIG. 9), click the add button at the bottom, and the schedule add screen as shown in FIG. 10 appears. At this time, the schedule add screen, as shown in Fig. 10, alarm ON (ON) / OFF (OFF) setting function, alarm sound selection function, alarm time reminder function, schedule content start time and end time input function, schedule content input function , Schedule content cycle setting function, etc. are included. Then, if you want to modify the schedule content on the schedule management screen (FIG. 9), click the modify button at the bottom, the schedule modification screen as shown in FIG. At this time, the schedule modification screen, as shown in Figure 11, alarm ON (ON) / OFF (OFF) setting function, alarm sound selection function, alarm time reminder function, start time and end time input function of the schedule contents, schedule contents input function , Schedule content cycle setting function, etc. are included.

After creating a schedule by date through the schedule management program, the created schedule data is stored in a USB memory or an SD card. Thereafter, when the USB memory or SD card storing the schedule data is connected to the USB terminal 113 or the SD card terminal 114 of the digital clock 10, the schedule data stored in the USB memory or SD card is transferred to the digital clock. The schedule content corresponding to the current time and the next schedule content are loaded from the schedule management control program of (10) and displayed on the display screen 102 together with the schedule time. Then, the schedule control control program of the digital clock 10 controls to ring an alarm at an alarm time set for each date and time zone.

The schedule data includes an alarm function, a start time and an end time, and schedule contents for each date and time zone, and the alarm function includes a reminder function for setting an alarm to sound before the start time of the schedule content, and an alarm sound. It includes an alarm selection function for selecting the, the digital clock 10 outputs and displays the schedule data of the corresponding date on the display screen 102 when the schedule check button 117 is pressed.

The digital clock having a schedule management function and the schedule management method according to the present invention configured as described above can display the schedule contents (life plan) created by the user by day and date on the corresponding date and time through the digital clock screen, The schedule contents can be confirmed by the schedule confirmation button by date, and the user can set an alarm for each time zone (by schedule) of the schedule plan, thereby solving the technical problem of the present invention.

Preferred embodiments of the present invention described above are disclosed to solve the technical problem, and those skilled in the art to which the present invention pertains (man skilled in the art) various modifications, changes, additions, etc. within the spirit and scope of the present invention. It will be possible to, and such modifications, changes, etc. will be considered to be within the scope of the following claims.

The digital clock having a schedule management function and a schedule management method according to the present invention have been described by taking a digital table clock and a digital wall clock as an example, but not limited to this, including a digital wristwatch, a tablet PC, a mobile phone, a smartphone, an iPhone The same applies to all products such as a portable terminal such as a portable multimedia player (PMP), a PC, and the like, so that the clock and the schedule can be displayed together on the screen.

10: digital clock 100: control unit
101: memory 102: display screen
103: Mode Selection Switch (SW) 104: Setting Button
105: UP button 106: Down button
107: alarm button 108: power button
109: speaker 110: screen light
111: battery power supply 112: AC power supply
113: USB terminal 114: SD card terminal
115: light switch 116: alarm stop button
117: schedule check button 118: UP button
119: Down button

Claims (8)

A display screen for displaying a date and a current time and displaying schedule contents corresponding to the current time and next schedule contents together with a predetermined time;
A memory storing schedule data on the schedule contents; And
A control unit which loads schedule data of the memory by a schedule management control program, displays schedule contents corresponding to a current time and next schedule contents on the display screen, and controls an alarm to sound at an alarm time set for each schedule contents;
Digital clock comprising a.
The method of claim 1,
The memory is any one of a flash memory, a USB memory, an SD card,
The digital clock has at least one of a USB terminal and an SD card terminal.
The flash memory receives schedule data through a cable connected between a USB terminal of a PC on which a schedule management program is installed and a USB terminal of the digital clock.
The USB memory and the SD card stores the schedule data through the PC,
The schedule management program is a digital clock that is installed on a PC downloaded from a CD or an Internet homepage of a seller.
The method of claim 2,
The schedule management program is provided with a date selection screen when a password is input on the initial screen, and a schedule management screen is provided when a date is selected on the date selection screen, and the date is added, modified, and deleted on the schedule management screen. And digital clock to set the schedule content, time and alarm function for each time zone.
The method of claim 1, wherein the digital clock is:
A mode selection switch 103 for selecting a lock function, a clock function, and a schedule function to set time and schedule contents displayed on the display screen;
A setting button 104 for selecting year / month / day / hour / minute when the mode selection switch 103 selects a clock function;
Up and down buttons 105 and 106 for adjusting the year / month / day / hour / minute selected by the setting button 104 and the hour / minute for setting an alarm function;
An alarm button 107 for setting the alarm function;
A power button 108 for turning on / off the power of the digital clock;
A speaker 109 which outputs a sound when the alarm function is performed;
An alarm stop button 116 for turning off the sound during the alarm function;
A screen light 110 for outputting light to the display screen;
A light switch 115 for turning on / off the screen light 110;
A schedule check button 117 for outputting schedule contents of a corresponding date on the display screen;
Up and down buttons 118 and 119 for up and down the schedule content displayed on the display screen line by line; And
Batteries and AC power supply (111, 112) for supplying DC power and AC power to the digital clock, respectively;
Digital clock further comprising.
The digital clock of claim 1, wherein the digital clock is:
A digital clock comprising a digital table clock or a digital wall clock with an LED or LCD screen.
The method of claim 1, wherein the digital clock is:
A digital clock installed on any one of a tablet PC, mobile phone, smartphone, iPhone, portable multimedia player (PMP), or PC.
(a) downloading a schedule management program from a CD or an internet homepage of a seller and installing and executing the schedule management program on a PC;
(b) providing a date selection screen when a password is input in the initial screen of the schedule management program;
(c) providing a schedule management screen when a date is selected on the date selection screen;
(d) receiving schedule contents, time, and alarm function by date and time zone by adding, modifying, and deleting functions on the schedule management screen, respectively, and generating schedule data and storing them in a USB memory or an SD card; ;
(e) When the USB memory or the SD card is connected to the USB terminal or the SD card terminal of the digital clock, the schedule data stored in the USB memory or the SD card is loaded from the schedule management control program of the digital clock to correspond to the current time. Displaying the schedule contents and the next schedule contents on the display screen together with the schedule time; And
(f) controlling an alarm to sound at an alarm time set for each date and time zone in a schedule control program of the digital clock;
Schedule management method of the digital clock comprising a.
The method of claim 7, wherein
The schedule data includes the presence or absence of an alarm function, a start time and an end time, and schedule contents for each date and time zone,
The alarm function includes a reminder function for setting an alarm to sound before the start time of the schedule content, and an alarm selection function for selecting an alarm sound.
The digital clock schedule management method of the digital clock outputting the schedule data of the corresponding date when the schedule check button is pressed.

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