KR20080073086A - Digital scribble pad - Google Patents

Abstract

A digital scribble pad is provided to store memo, to be easy to output the memo or the image, and to enable a user to keep precious moments lively. A digital scribble pad includes a watch(100), an LCD touch screen(200), an operating button(310), a detecting button(320), a power button(330), a camera(400), sensors, memory and a controller. The watch includes an hour plate(110), the hour hand ring(120), and the minute hand ring(130). The LCD touch plate touch screen, the operating button, the detecting button, the power button and the sensors are installed in the watch. The first sensor detects the position of the hour hand, the second sensor detects the position of the minute hand, and the third sensor detects a user's touch on the LCD touch screen. If the user turns the power button on, the digital scribble pad is driven. The operating button makes the camera capture image of a recording state on the LCD touch screen and appearance of the user and stores the captured image at a memory. The detecting button is used when the content stored at the memory is displayed on the LCD touch screen. The camera also is installed in the watch. If the user pushes the operating button and records content on the LCD touch screen, the camera captures the image of the recorded content and the user's appearance. The memory stores the captured content on each day. The controller controls driving the camera by the third sensor, storing the captured content at the memory on each day, and if the user pushes the detecting button and sets date when content was recorded, displaying the content at that time on the LCD touch screen. The controller receives signals from the first and the second sensor and controls changing date.

Description

Digital Scribble Pad {Digital scribble pad}

1 is a schematic diagram for explaining a digital doodle according to an embodiment of the present invention;

2 is a schematic view for explaining the structure and principle of the hour hand ring, minute hand ring and sensors according to an embodiment of the present invention;

3 is a block diagram for explaining a controller of the digital graffiti field according to an embodiment of the present invention;

Figure 4 is a schematic diagram for explaining the operating flow of the interior according to an embodiment of the present invention; And

5A through 5F are exemplary screens of the contents described in the LCD touch screen.

The present invention relates to a digital graffiti, and more particularly to a digital graffiti that can input and output the recorded content.

Clocks, schedulers, diaries, etc. are a must for modern people who are struggling with time and work. In the midst of a busy time, there are times when you want to record moments regardless of time and place. In addition to personal items such as diaries, notepads, and PDAs, home calendars, children's drawing diaries, and doodles on tables in coffee shops are tools for recording and remembering the moment. In today's digitized world, however, such tools also need to be digitized so that they can store and print content. Meanwhile, the invention disclosed in the exhibition by the inventor of the present invention and then patented and published as 10-2006-66334 on June 16, 2006 has a digital graffiti that can vividly store and print the recorded contents by date. Although it is disclosed that the configuration that can be implemented specifically has not been described there was a problem that can be easily implemented by those skilled in the art.

Therefore, the technical problem to be achieved by the present invention is to provide a digital graffiti that can store and output the recorded content vividly by date.

The digital graffiti according to the present invention for achieving the technical problem is: a time dial with a date display column, there is a minute hand ring and minute hand ring is rotatably installed so that the letters engraved on the time dial and the hour hand, A watch comprising a hour hand ring rotatably installed such that the minute hand ring is located outside; A first sensor for detecting the position of the hour hand and a second sensor for detecting the position of the minute hand; An LCD touch screen, an operation button, a navigation button and a power button installed on the watch; A third sensor configured to detect when the user touches the LCD touch screen; A camera installed in the watch and photographing contents recorded on the LCD touch screen and the user at the time of recording; A memory in which contents photographed by the camera are stored for each date; Receiving signals from the first and second sensors and rotating the hour hand ring and the minute hand ring simultaneously with the hour hand and the minute hand aligned to 12 of the clock face, one minute on the clock face corresponds to one year. If only the hour hand ring is changed and the hour hand ring is rotated, the hour on the clock face corresponds to January, and the month changes. If only the minute hand ring is rotated, one minute on the clock face corresponds to one day. ) To change the image, to receive the signal from the third sensor to operate the camera, to store the contents taken by the camera in the memory for each date, press the search button and set the date to the date And a control unit for displaying the corresponding contents on the LCD touch screen.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail.

1 is a schematic diagram for explaining a digital doodle according to an embodiment of the present invention.

Referring to Figure 1, the digital graffiti according to an embodiment of the present invention is a watch 100, LCD touch screen 200, operation button 310, navigation button 320, power button 330, the camera 400 And first, second and third sensors (not shown), a memory (not shown), and a controller (not shown).

The clock 100 includes a normal time dial 110 including a date display column, an hour hand ring 120 that is installed to rotate and indicates a flow of 12 hours in one rotation, and is installed to rotate for 60 minutes in one rotation. It comprises a minute hand ring 130 indicating the flow of. The hour hand ring 120 has an hour hand 121, and the minute hand ring 130 has a minute hand 131. Meanwhile, the hour hand ring 120 and the minute hand ring 130 are installed so that the letters engraved on the time dial 110 are located outside the minute hand ring 130, and the hour hand ring 120 is positioned inside the minute hand ring 130. do. And the clock is formed with a groove 140 for hanging on the wall.

The watch 100 includes an LCD touch screen 200, an operation button 310, a navigation button 320, a power button 330, and first, second, and third sensors. The first sensor detects the position of the hour hand, the second sensor detects the position of the minute hand, and the third sensor detects this when the user touches the LCD touch screen. By turning on the power button 330, the digital graffiti is operated according to an embodiment of the present invention. The operation button 310 is a button used to make a state that can be recorded on the LCD touch screen 200 and the state of the creator at that time in the camera 400 to be stored in the memory. The user writes the contents on the LCD touch screen 200 using a pen or a finger. Then, when the third sensor detects this and sends a signal to the control unit, the control unit allows the camera 400 to photograph it. The background of the LCD touch screen 200 is changed in color by month, season, date. The search button 320 is a button used to display the contents stored in the memory on the LCD touch screen 200.

The camera 400 is installed in the watch 100, and after pressing the operation button 310 and recording the contents on the LCD touch screen 200, the contents recorded on the LCD touch screen 200 and the appearance of the creator at the time of recording. To shoot.

The memory stores contents photographed by the camera 400 by date under the control of the controller.

The control unit causes the camera 400 to be operated by the third sensor, the contents captured by the camera 400 are stored in the memory by date, and the user presses the search button 320 to set the date when the contents were recorded. The content at that time is controlled to be displayed on the LCD touch screen 200. The controller receives a signal from the first and second sensors and controls the date to change. That is, when the controller receives the signals from the first and second sensors and simultaneously rotates the hour hand ring 120 and the minute hand ring 130 while setting the hour hand 121 and the minute hand 131 to 12 of the clock face, One minute corresponds to one year, the year (年 度) is changed, if only rotating the hour hand ring 120, one hour on the clock face corresponds to January, the month (Mon) is changed, if only the minute hand ring 130 rotates the clock face One minute of the phase corresponds to one day so that the day is changed.

Figure 2 is a schematic diagram for explaining the structure and principle of the hour hand ring, minute hand ring and sensors according to an embodiment of the present invention. In this case, since the structure and the operating principle of the hour hand ring and the first sensor and the structure and the principle of operation of the minute hand ring and the second sensor are the same, an example of the hour hand ring and the first sensor will be described.

2, the hour hand ring 120 is fixed to the central axis has a wheel shape that can be rotated in a clockwise or counterclockwise direction. And the outer surface of the hour ring 120 has a pattern that can be divided into a plurality of angles, that is, 360 ° that the hour ring is made.

As the first sensor 510, any kind of sensing device capable of generating an electrical signal by recognizing a pattern formed on the hour hand ring 120 may be used. Therefore, when a specific pattern is detected by the first sensor 510 having a fixed position, the position indicated by the hour hand 121 is generated as an electric signal and transmitted to the controller.

3 is a block diagram illustrating a controller of a digital graffiti book according to an embodiment of the present invention.

Referring to FIG. 3, in order to operate the digital graffiti in accordance with an embodiment of the present invention, signal processing must be performed by connecting sensors, information input / output, and an external memory and a controller.

The information input / output unit includes an LCD screen and a touch screen attached to the front of the screen.

The control unit includes a signal input unit for receiving signals from the first, second, and third sensors, a touch screen interface for receiving information indicated by the user from the touch screen, and contents corresponding to a date indicated by the user through the touch screen. It includes a video port for displaying on an LCD screen, a memory interface for connecting to an external memory, a programmable memory and a microprocessor. In this case, the programmable memory is an internal memory in which a program for enabling the operation of the digital graffiti field according to an embodiment of the present invention, such as screen output and memory storage according to the input of the hour hand ring, the minute hand ring, and the touch screen, is stored. The program stored in the memory accesses the input and output devices of the controller so that data can be transmitted and received sequentially.

External memory includes all kinds of data, including flash memory, hard disk, floppy disk, and CD-ROM, which can store user-written data. A data storage device may be used, and all types of data transmission methods including an IDE, USB, internet protocol, and a mobile communication transmission / reception protocol may be used as a data transmission method to a fisherman.

Hereinafter, the operation of the digital graffiti according to an embodiment of the present invention will be described.

Digital graffiti according to an embodiment of the present invention is usually used as a wall clock. Then, when the user presses the operation button 310 and writes the contents on the LCD touch screen 200, the camera 400 captures the contents and the appearance of the user and the image is stored in the memory along with the date. .

In addition, when the user presses the search button 320 and rotates the hour hand ring 120 and the minute hand ring 130, and the corresponding date is input, the contents stored in the date are output through the LCD touch screen 200. At this time, when the hour hand 121 and the minute hand 131 are rotated at the same time while the hour hand ring 120 and the minute hand 130 are set to 12 of the clock face 110, one minute on the clock face 110 is one year. If the year (年 度) is changed, and rotates only the hour hand ring 120, the hour on the clock face 110 corresponds to January, the month (Mon) is changed, if only the minute hand ring 130 rotates the clock One minute on the dial 110 corresponds to one day so that the day is programmed so that the date can be easily adjusted.

Figure 4 is a schematic diagram for explaining the operating flow of the interior according to an embodiment of the present invention.

Referring to FIG. 4, first, the microprocessor repeatedly accesses a signal input unit by a user program, that is, a programmable memory, to check whether a signal is input, and the sensors respond to the signal input unit by rotating the minute hand ring and / or the hour hand ring. When a signal is input, the user program grasps information contained in the input signal. In other words, the user program determines whether the day, month or year changes. It then matches the address of the write data that should be accessed from those signals, commands the microprocessor to access the external memory, and sends the matched address. The microprocessor then retrieves the write data corresponding to the address from the external memory, and the user program determines the screen output from the contents of the loaded data. When the screen output command is issued, the microprocessor connects the screen output to the video port, and the contents are output to the screen.

5A through 5F are exemplary screens of the contents described in the LCD touch screen.

5A to 5F, it can be seen that the user's preference is further satisfied by changing the color of the background screen on a monthly basis.

According to the digital graffiti according to the present invention as described above, it is possible to leave the contents of the letter and the appearance at that time and to keep the precious time to be remembered lively with ease.

The present invention is not limited to the above embodiments, and it is apparent that many modifications are possible by those skilled in the art within the technical spirit of the present invention.

Claims (2)

A time dial with a date display column, a minute hand ring having a minute hand and rotatably installed so that the letters engraved on the time dial are located outside, and an hour hand ring having an hour hand and rotatably installed so that the minute hand ring is located outside A clock comprising a; A first sensor for detecting the position of the hour hand and a second sensor for detecting the position of the minute hand; An LCD touch screen, an operation button, a navigation button and a power button installed on the watch; A third sensor configured to detect when the user touches the LCD touch screen; A camera installed in the watch and photographing contents recorded on the LCD touch screen and the user at the time of recording; A memory in which contents photographed by the camera are stored for each date; Receiving signals from the first and second sensors and rotating the hour hand ring and the minute hand ring simultaneously with the hour hand and the minute hand aligned to 12 of the clock face, one minute on the clock face corresponds to one year. If only the hour hand ring is changed and the hour hand ring is rotated, the hour on the clock face corresponds to January, and the month changes. If only the minute hand ring is rotated, one minute on the clock face corresponds to one day. ) Is controlled to change, the camera is operated by receiving a signal from the third sensor, and the contents captured by the camera are stored in the memory for each date, and the date is set after pressing the search button. Digital graffiti is provided with a control unit to display the corresponding content on the LCD touch screen. The digital graffiti of claim 1, wherein the wallpaper of the LCD touch screen is changed in color by month, season, or date.

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