JPH06113057A - Electronic blackboard - Google Patents

Abstract

PURPOSE:To display and update an arbitrary page by storing recording data of an input part. CONSTITUTION:Data inputted from a touch panel type data input part 2 is sent to a display part 3 and a data storage part 4 by a control part 5 and stored. The control part 5 executes control of operations of the input part 2, the display part 3 and the storage part 4, and also, displays the storage data of the storage part 4 on the display part 3, and prints and outputs it onto recording paper by a printing part 7 by an instruction from an operating part 6. Accordingly, when the data stored in the storage part 4 is displayed on the display part 3, it can be updated freely by executing addition, deletion and change.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electronic blackboard for printing information such as characters and figures described on the surface of a display board on a recording paper and outputting it.

[0002]

2. Description of the Related Art Information (data) such as characters and figures written on a white rectangular display plate (white plate) or a white band-shaped display unit (band-shaped display unit) is printed on a recording sheet and output. A conventional electronic blackboard for obtaining a permanent record inputs the above data as image data by scanning with an image scanner, and prints this image data by a printer to obtain a permanent record. There is.

[0003]

In the conventional electronic blackboard as described above, which uses a white board, after the data is written on the white board, the data is printed and the printing is completed. Since the data on the white board must be erased and the next data must be entered, there is a drawback in that the printed data cannot be corrected. Also, those using the strip-shaped display unit have a page function, but the number of pages is small, and since pages are switched by moving the strip-shaped display unit, it takes time to switch pages. It has the drawback of being such.
Further, both the white plate and the strip-shaped display section have a drawback that the operability is poor because the data must be scanned each time printing is performed.

[0004]

An electronic blackboard according to the present invention stores a transparent flat panel touch panel data input unit for inputting handwritten characters as data, and data input to the touch panel data input unit. A data storage unit, a display unit provided on the back surface of the touch panel type data input unit for displaying data input to the touch panel type data input unit or data stored in the data storage unit, and stored in the data storage unit. A printing unit that prints the selected data, a control unit that controls the operations of the touch panel data input unit, the data storage unit, the display unit, and the printing unit, and an operation unit that inputs a command to the control unit. ing.

[0005]

Embodiments of the present invention will now be described with reference to the drawings.

FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is a perspective view showing structures of a touch panel type data input section and a display section of the embodiment of FIG.

The electronic blackboard 1 shown in FIG. 1 is a transparent flat plate type touch panel data input section 2 for inputting handwritten characters as data, and a data storage section for storing the data input to the touch panel type data input section 2. 4 and the data or data storage unit 4 provided on the back surface of the touch panel type data input unit 2 and input to the touch panel type data input unit 2
The operation of the display unit 3 for displaying the data stored in the display unit, the printing unit 7 for printing the data stored in the data storage unit 4, the operation of the touch panel data input unit 2, the data storage unit 4, the display unit 3, and the printing unit 7. A control unit 5 for controlling and an operation unit 6 for inputting a command to the control unit 5 are provided.

When the user records information (data) such as characters and figures on the surface with a stick-shaped recording tool, the touch panel data input section 2 moves when the tip of the recording tool moves on the surface. Control unit 5 with locus as input data
Send to. The control unit 5 immediately sends the data input from the touch panel data input unit 2 to the display unit 3 for display.

As shown in FIG. 2, the touch panel type data input unit 2 and the display unit 3 have a structure in which the touch panel type data input unit 2 is superposed on the display unit 3, and the arrow A
When viewed from the direction, both look like one. Therefore, the data recorded in the touch panel type data input unit 2 is displayed on the display unit 3.
When it is displayed, the data can be seen through the transparent touch panel type data input section 2, so that it looks as if data was recorded on the touch panel type data input section 2.

The data input from the touch panel type data input unit 2 is sent to the display unit 3 by the control unit 5 and at the same time sent to the data storage unit 4 and stored therein.
The control unit 5 controls the operations of the touch panel data input unit 2, the display unit 3, and the data storage unit 4 described above, and displays the data stored in the data storage unit 4 according to an instruction from the operation unit 6. The data stored in the data storage unit 4 can be displayed on the printing unit 7 (page function).
To print on recording paper and output. Therefore, when the data stored in the data storage unit 4 is displayed on the display unit 3, it is possible to add, delete, or change the data and update it arbitrarily.

In this embodiment, the number of pages that can be displayed and updated can be increased by increasing the capacity of the data storage unit 4. Further, since the output printing in the printing unit 7 is performed by the data stored in the data storage unit 4, the time required for printing can be shortened.

[0012]

As described above, the electronic blackboard of the present invention has a transparent touch panel type data input section, a display section provided on the back side thereof, and a data storage for storing data recorded in the touch panel type data input section. By providing the section, it is possible to display and update any page.

[Brief description of drawings]

FIG. 1 is a block diagram showing an embodiment of the present invention.

FIG. 2 is a perspective view showing a structure of a touch panel type data input unit and a display unit of the embodiment of FIG.

[Explanation of symbols]

 1 Electronic Blackboard 2 Touch Panel Data Input Section 3 Display Section 4 Data Storage Section 5 Control Section 6 Operation Section 7 Printing Section

Claims (1)

[Claims] 1. A transparent plate-shaped touch panel data input unit for inputting handwritten characters as data, a data storage unit for storing data input to the touch panel data input unit, and the touch panel data input. A display unit provided on the back surface of the unit for displaying data input to the touch panel data input unit or data stored in the data storage unit; a printing unit for printing the data stored in the data storage unit; and the touch panel An electronic blackboard comprising: a formula data input unit, a data storage unit, a control unit that controls the operation of the display unit and the printing unit, and an operation unit that inputs a command to the control unit.