CN110727137A - Message board and message wall capable of being repeatedly used - Google Patents
Message board and message wall capable of being repeatedly used Download PDFInfo
- Publication number
- CN110727137A CN110727137A CN201911060517.9A CN201911060517A CN110727137A CN 110727137 A CN110727137 A CN 110727137A CN 201911060517 A CN201911060517 A CN 201911060517A CN 110727137 A CN110727137 A CN 110727137A
- Authority
- CN
- China
- Prior art keywords
- board
- refreshing
- message
- display screen
- lcd
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13338—Input devices, e.g. touch panels
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to the field of display devices, and provides a message board capable of being repeatedly used for solving the problems of resource waste and long replacement time of the existing message board, which comprises an LCD liquid crystal handwriting board arranged in a public place, wherein the LCD liquid crystal handwriting board comprises an LCD display screen and a drawing piece, the LCD display screen comprises a display board, and the display board displays the moving track of the drawing piece on the display board; the refreshing device is used for refreshing the LCD display screen, the LCD display screen is provided with a refreshing interface, the refreshing device can be electrically connected with the LCD display screen through the refreshing interface, and after the refreshing device sends a refreshing signal, the LCD display screen refreshes the display panel after receiving the refreshing signal; the message leaving wall capable of being repeatedly used comprises a wall body and a plurality of message leaving boards arranged on the wall body.
Description
Technical Field
The invention relates to the field of display devices, in particular to a message board and a message wall capable of being repeatedly used.
Background
The message board is used as a carrier for recording and displaying text information, is widely applied to daily life, and when a person is not present in work and needs to communicate with the person, a message mode is adopted at the moment, the item information needing to communicate is written on the sticker, and the sticker is attached to a position where the person is easy to find so as to be known in time. As more and more message boards are used, message walls are also set in many public places, such as cafes, milky tea shops, libraries, and the like. The customer can write the feeling of the customer in the message leaving paper on the message leaving wall, and can communicate with other customers for the experience of the customer.
Most of the existing message boards are stickers, and when the message boards are used, a customer writes the content of a message on message paper and then pastes the message paper on a message wall. The method is characterized in that as the number of messages increases, more and more message papers are pasted on the message wall, after a period of time, the message paper is fully pasted on the message wall, in order to continue to use the message wall, the old message paper needs to be torn off to replace the new message paper at the vacant position, and hundreds of message papers can be pasted due to the large area of the message wall, so that the whole replacement process is long in time and high in workload, and the replaced message paper cannot be reused due to the fact that information is recorded, and can only be discarded, and resource waste is caused.
Disclosure of Invention
One of the objectives of the present invention is to provide a message board that can be reused many times.
The invention provides a basic scheme that: the message board capable of being repeatedly used for many times comprises an LCD liquid crystal handwriting board arranged in a public place, wherein the LCD liquid crystal handwriting board comprises an LCD display screen and a drawing piece, the LCD display screen comprises a display board, and the display board displays the moving track of the drawing piece on the display board;
the refreshing device is used for refreshing the LCD display screen, the LCD display screen is provided with a refreshing interface, the refreshing device can be electrically connected with the LCD display screen through the refreshing interface, and after the refreshing device sends a refreshing signal, the LCD display screen refreshes the display panel after receiving the refreshing signal.
The working principle of the basic scheme is as follows: the LCD liquid crystal handwriting board installed in the public place is used for leaving a message for a customer, when the LCD liquid crystal handwriting board is used, the customer writes on the LCD liquid crystal handwriting board by using the drawing piece, the display board displays an image written by the drawing piece, specifically, the customer moves on the display board on the LCD display screen by using the drawing piece, and a moving track of the drawing piece is written characters or pictures, so that the image displayed by the display board is the message which the customer wants to write, namely, after the customer writes on the display board by using the digital board, the LCD display screen displays the image, the message of the customer is displayed, when the next customer uses the LCD liquid crystal handwriting board, the next customer writes in a blank position of the display board, and thus, the display board can simultaneously display a plurality of messages;
when the image that the display panel shows needs to be updated, the content that shows on the display panel at this moment needs to be wiped away promptly, so still be provided with the refresher in this scheme, the refresh interface connector on refresher and the LCD display screen utilizes the refresh signal that the refresher sent to realize the refresh of display screen to be convenient for the drawing piece writes new message on the display screen.
The basic scheme has the beneficial effects that: compared with the existing message leaving mode, the scheme 1 replaces the traditional message leaving paper with the LCD handwriting board, saves paper resources, is green and environment-friendly, and only needs to connect the refresher on the LCD display screen when a new message needs to be erased and the original content is displayed again, the refreshing of the display panel is completed by using the refreshing signal of the refresher, the process of tearing the message leaving paper is also omitted, and the operation is more convenient;
2. in the scheme, the refresher used for refreshing the display panel is connected with the LCD display screen through the refreshing interface arranged on the LCD display screen, namely, the LCD display screen and the refresher are arranged separately, so that the installation of the refresher on the LCD display screen is not required to be considered for the LCD display screen and the existing LCD display screen, namely, the frame of the LCD display screen is smaller, and the whole LCD display screen is lighter and thinner;
3. in the whole process, the power supply is needed to be supplied to the refresher only when the LCD display screen is refreshed, so that the LCD display screen is refreshed, and consumption is saved compared with the existing liquid crystal display.
The first preferred scheme is as follows: preferably, as a first basic solution, the refreshing interface is provided with a plugging piece. Has the advantages that: because the interface of refreshing only can use when need refreshing the LCD display screen, is in idle state at ordinary times all the time, consequently, after setting up the shutoff piece to the interface of refreshing, just also can avoid having debris to enter into the import of refreshing when the interface of refreshing is in idle state, and then the use of interface of refreshing is influenced.
The preferred scheme II is as follows: as a first basic solution, the refresher is preferably provided with a touch switch. Has the advantages that: the touch switch is adopted to control the refreshing device to be turned on or off, when the display panel needs to be refreshed, only the touch switch needs to be touched lightly, and the operation is simple.
The preferable scheme is three: preferably, the touch switch is a capacitive touch switch. Has the advantages that: the capacitive sensing touch switch can penetrate through the insulating material shell by more than 20mm (glass, plastic and the like), so that effective touch of fingers can be accurately detected, and the sensitivity of the touch switch is ensured.
The preferable scheme is four: preferably, the blocking piece is an elastic plug. Has the advantages that: considering that the sealing piece is worn after being used for many times, and the situation that sealing is not tight can occur, the elastic plug is selected to be used as the sealing piece, compensation of the worn part is achieved by the elasticity of the elastic plug, and the sealing effect of the refreshing interface is guaranteed.
One of the objectives of the present invention is to provide a message wall that can be reused many times, so as to solve the problems of resource waste and long replacement time of the existing message board.
The invention provides the basic scheme II: a message wall capable of being repeatedly used, which comprises a wall body and a plurality of LCD liquid crystal handwriting boards arranged on the wall body, wherein the LCD liquid crystal handwriting boards are in any one of claims 1 to 4. Has the advantages that: considering that in public places, more customers and possibly more messages are left everyday, the scheme is provided with the plurality of LCD handwriting boards, so that the messages of more customers can be displayed simultaneously; moreover, the refresher and the LCD display screen are separately arranged, so that a plurality of LCD handwriting boards can share one refresher, one LCD handwriting board is not provided with one refresher, and the purchase cost is saved.
The preferable scheme is six: preferably, the LCD handwriting board further comprises a connecting piece, and the LCD handwriting board can be detachably connected to the wall body through the connecting piece. Has the advantages that: the detachable connection of the LCD liquid crystal handwriting board on the wall body is realized through the connecting piece, so that the arrangement and the placement of the LCD liquid crystal handwriting board on the wall surface are more free.
The preferable scheme is seven: preferably, the connecting piece comprises a magnet arranged on the back of the LCD liquid crystal writing board and an iron sheet arranged on the wall. Has the advantages that: the detachable connection of the connecting piece on the wall body is realized by the matching of the selected magnet and the iron sheet, and only the connecting piece needs to be directly taken when being connected or detached, so that the connecting piece is simple and labor-saving.
Drawings
Fig. 1 is a schematic structural diagram of an LCD display screen in an LCD handwriting pad in an embodiment of a message board and a message wall that can be repeatedly used according to the present invention.
Detailed Description
The following is further detailed by the specific embodiments:
reference numerals in the drawings of the specification include: display panel 10, closure 20.
The message board capable of being repeatedly used as shown in fig. 1 comprises an LCD liquid crystal handwriting board installed in public places such as libraries, milk tea shops and coffee shops, wherein the LCD liquid crystal handwriting board comprises an LCD display screen and a drawing piece, the LCD display screen comprises a display panel 10, and the display panel 10 displays a moving track of the drawing piece on the display panel 10; in this embodiment, the drawing member is a digital pen;
the refreshing device is used for refreshing the LCD display screen, the LCD display screen is provided with a refreshing interface, the refreshing device can be electrically connected with the LCD display screen through the refreshing interface, and after the refreshing device sends a refreshing signal, the LCD display screen refreshes the display panel 10 after receiving the refreshing signal; in order to avoid that sundries enter the refreshing interface when the refreshing interface is idle, so that the refreshing interface is influenced, a plugging piece 20 is arranged in the refreshing interface, in the embodiment, the plugging piece 20 can be a cover plate, a sealing plug and the like, and the plugging piece 20 in the embodiment adopts an elastic rubber plug; the refresher is provided with a touch switch, and the touch switch is a capacitive touch switch in the embodiment.
The message wall that can used repeatedly many times, including wall body and the foretell LCD liquid crystal handwriting pad of polylith, and in order to realize the demountable installation of LCD liquid crystal handwriting pad on the wall body, LCD liquid crystal handwriting pad still including the connecting piece in this embodiment, the connecting piece be for setting up at the magnet at the LCD liquid crystal handwriting pad back and set up the iron sheet on the wall body, so, only need directly take when connecting or dismantling can, simple laborsaving.
The LCD liquid crystal handwriting board installed in the public place is used for leaving a message for a customer, when the LCD liquid crystal handwriting board is used, the customer writes on the LCD liquid crystal handwriting board by using the drawing piece, the display board 10 displays the image written by the drawing piece, specifically, the customer moves on the display board 10 on the LCD display screen by using the drawing piece, the moving track of the drawing piece is written characters or pictures, therefore, the image displayed by the display board 10 is the message which the customer wants to write, namely, after the customer writes on the display board 10 by using the digital board, the LCD display screen displays the image, thereby displaying the message of the customer, when the next customer uses, the next customer writes in the blank of the display board 10, and thus, the display board 10 can simultaneously display a plurality of messages;
when the image displayed by the display panel 10 needs to be updated, the content displayed on the display panel 10 at the moment needs to be erased, so that the refresher is further arranged in the scheme, the refresher is connected with the refreshing interface on the LCD display screen, and the refreshing of the display screen is realized by utilizing the refreshing signal sent by the refresher, so that the drawing piece can write a new message on the display screen conveniently.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art at the filing date or prior to the priority date of the application, so that those skilled in the art can now appreciate that all of the above-described techniques in this field and have the ability to apply routine experimentation before this date can be combined with one or more of the present teachings to complete and implement the present invention, and that certain typical known structures or known methods do not pose any impediments to the implementation of the present invention by those skilled in the art. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (8)
1. Message board that can used repeatedly many times, its characterized in that: the LCD liquid crystal handwriting board is arranged in a public place and comprises an LCD display screen and a drawing piece, wherein the LCD display screen comprises a display board, and the display board displays the moving track of the drawing piece on the display board;
the refreshing device is used for refreshing the LCD display screen, the LCD display screen is provided with a refreshing interface, the refreshing device can be electrically connected with the LCD display screen through the refreshing interface, and after the refreshing device sends a refreshing signal, the display panel refreshes after the LCD display screen receives the refreshing signal.
2. A message board for multiple reuse according to claim 1, wherein: the refreshing interface is provided with a plugging piece.
3. A message board for multiple reuse according to claim 1, wherein: the refresher is provided with a touch switch.
4. A message board for multiple reuse according to claim 3, wherein: the touch switch is a capacitive touch switch.
5. A message board for multiple reuse according to claim 2, wherein: the blocking piece is an elastic plug.
6. The message wall capable of being repeatedly used is characterized in that: comprising a wall and a plurality of LCD liquid crystal handwriting boards in any one of claims 1-4 arranged on the wall.
7. The message wall of claim 5, wherein: the LCD liquid crystal handwriting board further comprises a connecting piece, and the LCD liquid crystal handwriting board can be detachably connected to the wall body through the connecting piece.
8. The message wall of claim 6, wherein: the connecting piece comprises a magnet arranged on the back of the LCD liquid crystal handwriting board and an iron sheet arranged on the wall body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911060517.9A CN110727137A (en) | 2019-11-01 | 2019-11-01 | Message board and message wall capable of being repeatedly used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911060517.9A CN110727137A (en) | 2019-11-01 | 2019-11-01 | Message board and message wall capable of being repeatedly used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110727137A true CN110727137A (en) | 2020-01-24 |
Family
ID=69223651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911060517.9A Pending CN110727137A (en) | 2019-11-01 | 2019-11-01 | Message board and message wall capable of being repeatedly used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110727137A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201548934U (en) * | 2009-12-04 | 2010-08-11 | 深圳创维数字技术股份有限公司 | Computer writing board capable of displaying handwriting |
| CN202254602U (en) * | 2011-09-30 | 2012-05-30 | 南京创维电器科技有限公司 | Refrigerator with message leaving function |
| CN202694755U (en) * | 2012-04-28 | 2013-01-23 | 杭州中瑞思创科技股份有限公司 | Static power-consumption-free display and information refreshing device matched with same |
| CN103310723A (en) * | 2012-03-09 | 2013-09-18 | 乐金显示有限公司 | Display device and method for controlling panel self refresh operation thereof |
| CN106646977A (en) * | 2017-01-13 | 2017-05-10 | 深圳市好写科技有限公司 | Local-erasing liquid-crystal display device |
| CN106950741A (en) * | 2017-05-11 | 2017-07-14 | 张银虎 | Electric paper apparatus |
| CN107728398A (en) * | 2017-11-03 | 2018-02-23 | 贾培敏 | Liquid crystal board system and its method for deleting |
| CN109271060A (en) * | 2018-08-29 | 2019-01-25 | 广东小天才科技有限公司 | Local erasing method, device and equipment for bistable liquid crystal screen and storage medium |
| CN109407385A (en) * | 2017-08-15 | 2019-03-01 | 肯特显示器公司 | The erasable electronic writing device of selectivity with user's adjustment |
| CN208908021U (en) * | 2018-12-14 | 2019-05-28 | 深圳市宝立创科技有限公司 | Multifunctional liquid crystal handwriting board device |
-
2019
- 2019-11-01 CN CN201911060517.9A patent/CN110727137A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201548934U (en) * | 2009-12-04 | 2010-08-11 | 深圳创维数字技术股份有限公司 | Computer writing board capable of displaying handwriting |
| CN202254602U (en) * | 2011-09-30 | 2012-05-30 | 南京创维电器科技有限公司 | Refrigerator with message leaving function |
| CN103310723A (en) * | 2012-03-09 | 2013-09-18 | 乐金显示有限公司 | Display device and method for controlling panel self refresh operation thereof |
| CN202694755U (en) * | 2012-04-28 | 2013-01-23 | 杭州中瑞思创科技股份有限公司 | Static power-consumption-free display and information refreshing device matched with same |
| CN106646977A (en) * | 2017-01-13 | 2017-05-10 | 深圳市好写科技有限公司 | Local-erasing liquid-crystal display device |
| CN106950741A (en) * | 2017-05-11 | 2017-07-14 | 张银虎 | Electric paper apparatus |
| CN109407385A (en) * | 2017-08-15 | 2019-03-01 | 肯特显示器公司 | The erasable electronic writing device of selectivity with user's adjustment |
| CN107728398A (en) * | 2017-11-03 | 2018-02-23 | 贾培敏 | Liquid crystal board system and its method for deleting |
| CN109271060A (en) * | 2018-08-29 | 2019-01-25 | 广东小天才科技有限公司 | Local erasing method, device and equipment for bistable liquid crystal screen and storage medium |
| CN208908021U (en) * | 2018-12-14 | 2019-05-28 | 深圳市宝立创科技有限公司 | Multifunctional liquid crystal handwriting board device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204340480U (en) | One can touch-control blackboard | |
| CN103247283A (en) | Screen refreshing method and device | |
| CN201111912Y (en) | Mobile hard disk capable of displaying memory information without electric condition | |
| CN206678637U (en) | A kind of intelligent interaction blackboard | |
| CN202254602U (en) | Refrigerator with message leaving function | |
| CN110727137A (en) | Message board and message wall capable of being repeatedly used | |
| CN202374307U (en) | Mobile phone with transparent display screen | |
| CN102375584A (en) | Touch display device | |
| WO2018058645A1 (en) | Touch display unit and electronic device | |
| CN105459688A (en) | Touch control blackboard | |
| CN204102108U (en) | In-cell touch panel and display device | |
| CN202067473U (en) | LED (light-emitting diode) poster machine | |
| CN202694755U (en) | Static power-consumption-free display and information refreshing device matched with same | |
| CN201662804U (en) | Paperless display device for patient list in hospital | |
| CN206946365U (en) | A kind of computer display of protect eyes | |
| CN201530219U (en) | Silica gel tablet | |
| WO2019113796A1 (en) | Touch display device and electronic apparatus | |
| WO2019113798A1 (en) | Driver chip, touch display apparatus, and electronic device | |
| WO2018058665A1 (en) | Mobile phone | |
| CN209232339U (en) | With no paper desktop terminal | |
| WO2018058652A1 (en) | Liquid crystal display unit having touch function and electronic device | |
| WO2018058659A1 (en) | Driver circuit | |
| WO2018058654A1 (en) | Touch display unit and electronic device | |
| CN202275383U (en) | Projection display system | |
| Hata et al. | 69‐3: Distinguished Paper: Development of Middle Size Full In‐Cell LCD Module for PC with IGZO |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200124 |
|
| RJ01 | Rejection of invention patent application after publication |