CN203288105U

CN203288105U - Electronic teaching screen

Info

Publication number: CN203288105U
Application number: CN2013203556829U
Authority: CN
Inventors: 李婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-06-20
Filing date: 2013-06-20
Publication date: 2013-11-13
Anticipated expiration: 2023-06-20

Abstract

The utility model discloses an electronic teaching screen. The electronic teaching screen comprises a hand-writing touch screen, and the hand-writing touch screen is integrally connected with a computer host. The computer host is connected with a hand-writing selection key, a clear key and a mark key, and the selection key, the clear key and the mark key are arranged outside the lower side of the hand-writing touch screen. Preferably, the computer host is also equipped with an external data interface and a file operation key used for reading the external data, and the file operation key is arranged in the same region as the hand-writing selection key, the clear key and the mark key. The beneficial effects of the utility model are that: the electronic teaching screen enables the teaching content to be increased flexibly according to the teaching demands, is strong in interactivity and few in investment, avoids the fussy blackboard cleaning work, and is also suitable for household teaching.

Description

Electronic teaching screen

Technical field

The utility model relates to a kind of teaching aid, particularly a kind of electronic teaching screen.

Background technology

Blackboard is traditional educational aid, is mainly used in professor person and writes the instruction relevant knowledge thereon, simultaneously, also can be used for the student and carries out classroom or rehearsal after class., because black board teaching has certain drawback,, as chalk ash pollution, affect the healthy of Faculty and Students.Therefore, in the good school of economic condition, the black board teaching mode is progressively eliminated.At present, a kind of mode that replaces black board teaching is to adopt electronic instruction, comprise for the projection screen that replaces blackboard, and relevant auxiliary facility such as projector, computing machine, the network facilities etc.This form of teaching is at first the content of courses to be made into e-file, and then operation is play associated documents and completed teaching.The content of courses dirigibility of this form of teaching is poor, interactive poor, and investment is large.For this reason, need to improve.

Summary of the invention

The purpose of this utility model is exactly for the deficiencies in the prior art, and providing a kind of can need to increase flexibly the content of courses according to teaching, and interactive strong, electronic teaching screen that investment is little.

For achieving the above object, the utility model adopts following technical scheme:

A kind of electronic teaching screen, comprise hand-written touch screen, and hand-written touch screen is connected with host computer, and host computer is connected with hand-written options button, clear key and mark key, and it is outside that options button, clear key and mark key are laid in hand-written touch screen below one side.

Adopt the utility model of aforementioned techniques scheme, owing to mainly comprising hand-written touch screen, hand-written touch screen is connected with host computer, and host computer also is connected with hand-written options button; When needs carry out the high handwriting input of requirement on flexibility teaching, select hand-written form of teaching by operating hand-written options button, host computer also is connected with clear key, to facilitate, knows handwritten content, has exempted the loaded down with trivial details operation that erases the board; Also can carry out the mark of required color or label symbol to important knowledge point and the content of courses by the operation of mark key in addition.Investment of the present utility model is far below existing electronic teaching system.

Preferred technical scheme, described host computer also are provided with external data interface and are used for carrying out the file operation key that external data reads, and file operation key and described hand-written options button, clear key and mark key are laid in the same area.To be used for utilizing the built-in relative application software of host computer to carry out the broadcast of audio or video file by relevant teaching notes teaching.

The beneficial effects of the utility model are, can need to increase flexibly the content of courses according to teaching, and interactive strong, investment is little, has exempted loaded down with trivial details blackboard cleaning; This teaching screen also is applicable to family's teaching and uses.

Description of drawings

Fig. 1 is structural representation of the present utility model.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing, but therefore the utility model is not limited among described scope of embodiments.

Referring to Fig. 1, a kind of electronic teaching screen, comprise hand-written touch screen 1, and hand-written touch screen 1 is connected with host computer, host computer is connected with hand-written options button 2, clear key 3 and mark key 4, and it is outside that options button 2, clear key 3 and mark key 4 are laid in hand-written touch screen 1 below one side.

Described host computer also is provided with external data interface and is used for carrying out the file operation key 5 that external data reads, and file operation key 5 is laid in the same area with described hand-written options button 2, clear key 3 and mark key 4.

Above demonstration and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims

1. electronic teaching screen, it is characterized in that, comprise hand-written touch screen (1), hand-written touch screen (1) is connected with host computer, host computer is connected with hand-written options button (2), clear key (3) and mark key (4), and it is outside that options button (2), clear key (3) and mark key (4) are laid in hand-written touch screen (1) below one side.

2. electronic teaching screen according to claim 1, it is characterized in that: described host computer also is provided with external data interface and is used for carrying out the file operation key (5) that external data reads, and file operation key (5) is laid in the same area with described hand-written options button (2), clear key (3) and mark key (4).