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Electronic Blackboard Apparatus Displaying An Image In Accordance With Received Operational Input

A display device and electronic blackboard technology, applied in the input/output process of data processing, digital output to display equipment, lighting devices, etc., can solve problems such as inability to switch modes, cumbersome operations, etc.

Inactive Publication Date: 2015-08-26
SHARP KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the system of the '263 communiqué, once the program is started in which mode, the mode cannot be switched in the started state.
Therefore, for example, after starting the program in the second mode, when trying to use the first mode in which the operation related to function selection is not simplified, switching to the first mode requires troublesome operations.
That is, in the '263 publication, in order to shorten the time until it becomes usable, cumbersome operations are required afterwards

Method used

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  • Electronic Blackboard Apparatus Displaying An Image In Accordance With Received Operational Input
  • Electronic Blackboard Apparatus Displaying An Image In Accordance With Received Operational Input
  • Electronic Blackboard Apparatus Displaying An Image In Accordance With Received Operational Input

Examples

Experimental program
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no. 1 Embodiment approach

[0031] [overall composition]

[0032] refer to figure 1 , The electronic blackboard device 100 according to this embodiment is a display input device including a large display. The electronic blackboard device 100 can activate various application software and realize functions corresponding to the activated application software. The application software includes electronic blackboard application software (hereinafter sometimes referred to as "electronic blackboard application" or "pen software") that realizes drawing (handwriting input) with the touch pen 80 or the like as the main function of the electronic blackboard device 100 .

[0033] refer to figure 2 The electronic blackboard device 100 includes a display device 200 including a large display, and a control device 300 composed of a computer. The display device 200 and the control device 300 are electrically connected via a cable 90 . The display device 200 includes a control unit 210 constituted by a built-in devic...

no. 2 Embodiment approach

[0074] refer to Figure 11 The electronic blackboard device 1000 according to the present embodiment differs from the electronic blackboard device 100 according to the first embodiment in that the display device 1200 and the control device 1300 are connected so as to be communicable by wireless. In other points, each electronic blackboard device has the same configuration.

[0075] The display device 1200 includes a control unit 1210 constituted by a built-in device. In the electronic blackboard device 1000 according to the present embodiment, the control unit 1210 detects that the control unit 1300 has started up by a method different from the method of detecting creation of a specific file in a specific folder.

[0076] The control device 1300 has an access point for wireless communication, and when the activation of the control device 1300 is completed, the access point is automatically turned on. The control unit 1210 monitors whether wireless communication with the cont...

no. 3 Embodiment approach

[0078] The electronic blackboard device according to this embodiment is substantially the same as the electronic blackboard device 100 according to the first embodiment in that the screen displayed by the electronic blackboard system of the control unit is almost the same as the screen displayed by the electronic blackboard application of the control device. different. In other points, each electronic blackboard device has the same configuration.

[0079] If the electronic blackboard system of the control unit starts, the display unit 230 will display Figure 12 Screen 600 is shown. refer to Figure 12 , the screen 600 includes a drawing area 610 where the user can draw, and a function button area 620 for designating a function used by the user. A plurality of function buttons are displayed as icons in the function button area 620 . The function button area 620 is the same as the function button area of ​​the screen displayed by the electronic blackboard application of the...

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PUM

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Abstract

An electronic blackboard apparatus includes a display device and a control device. The display device includes a control unit having faster activation speed than the control device, and an input switching unit switching control of display of the display device between the control unit and the control device. The control unit controls the display of display device. Further, the control unit detects activation of the control device. When activation of the control device is detected by the control unit, the input switching unit switches control of display of display device to control by the control device. The control device controls display of the display device by an electronic blackboard application software having larger number of functions for controlling the display than the control unit.

Description

[0001] Priority is claimed under 35 U.s.c. §119 to Japanese Patent Application No. 2014-033687, filed February 25, 2014, the entire contents of which are incorporated herein by reference. technical field [0002] The invention relates to an electronic blackboard device including a display device and a control device. Background technique [0003] In recent years, electronic blackboards having various configurations have been put into practical use as electronic blackboards used in conferences and the like, which are one of touch drawing display devices. In particular, an electronic blackboard device configured as a computer system is formed by combining a display panel having a large display screen and a touch panel for detecting two-dimensional position coordinates. [0004] In general, an electronic blackboard device sequentially reads position coordinates and movement amount information designated by a pen or the like, and displays an input trajectory on a display device ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/14G06F3/0488
CPCH05B37/0227G09G3/00G09G2330/026
Inventor 村田真昌
Owner SHARP KK
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