CN205992097U - Display device and the electronic type desk-top calculator possessing display device - Google Patents
Display device and the electronic type desk-top calculator possessing display device Download PDFInfo
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- CN205992097U CN205992097U CN201620888329.0U CN201620888329U CN205992097U CN 205992097 U CN205992097 U CN 205992097U CN 201620888329 U CN201620888329 U CN 201620888329U CN 205992097 U CN205992097 U CN 205992097U
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Abstract
A kind of display device and the electronic type desk-top calculator possessing it.Display device (36) of the present utility model possesses:The display part (30) of reflective electronic formula, being capable of two-dimensional code display;Light source (35), configures close to the sidepiece (30C) of the corresponding above-mentioned display part in position (30A) of the above-mentioned Quick Response Code of display with above-mentioned display part.
Description
Technical field
This utility model is related to display device and the electronic type desk-top calculator possessing display device.
Background technology
In patent documentation 1 (JP 2011-76540 publication), disclose a kind of in order to not adding new hardware to
Other electronic equipments are simply transferred data and are shown based on data genaration Quick Response Code to be transferred and by the Quick Response Code being generated
Display device (document edit device) on display part.
But, according to the species of display device constituting display part and display environment, having can not brightly two-dimensional code display
And the situation that other electronic equipments decline to the reading accuracy of Quick Response Code.
Utility model content
Even this utility model be in view of such situation and make it is therefore an objective to provide a kind of reflective liquid crystal (anti-
Emitting electronic type) and though display part also how display environment can carry out the display of distinctness of Quick Response Code, can make by it
Display device that the reading accuracy of the Quick Response Code that his electronic equipment is carried out improves and possess this display device electronic type desk-top
Computer.
In order to achieve the above object, this utility model can be grasped by following structure.
Display device of the present utility model, possesses:The display part of reflective electronic formula, being capable of two-dimensional code display;And light
Source, configures close to the sidepiece of the corresponding above-mentioned display part in position of the above-mentioned Quick Response Code of display with above-mentioned display part.
Display device of the present utility model, above-mentioned light source close in multiple sidepieces of above-mentioned display part with show above-mentioned
The nearest sidepiece in the position of Quick Response Code and configure.
Display device of the present utility model, Quick Response Code and character can be shown by above-mentioned display part in the lump;Above-mentioned light source is joined
Put position in the sidepiece close proximity with above-mentioned display part, that ratio shows above-mentioned character closer to the above-mentioned Quick Response Code of display
Position position.
Electronic type desk-top calculator of the present utility model, possesses above-mentioned display device it is characterised in that in above-mentioned Quick Response Code
By above-mentioned light source igniting in the case of being displayed on above-mentioned display part, it is no longer displayed on above-mentioned display in above-mentioned Quick Response Code
In the case of in portion, above-mentioned light source is extinguished.
Electronic type desk-top calculator of the present utility model, possesses above-mentioned display device and can enter to be about to it is characterised in that possessing
The operating portion of the operation that above-mentioned light source is at least lighted;It is displayed on above-mentioned display part and by aforesaid operations in above-mentioned Quick Response Code
In the case that the operation exercising above-mentioned light source igniting is entered in portion, above-mentioned light source igniting;It is not shown in showing in above-mentioned Quick Response Code
In the case of in portion, even if enter to exercise the operation of above-mentioned light source igniting by aforesaid operations portion, above-mentioned light source is not also lighted.
Brief description
Fig. 1 is the front view of the electronic type desk-top calculator of display device possessing the 1st embodiment of the present utility model.
Fig. 2 is the sectional view of the display part of display device representing the 1st embodiment of the present utility model.
Fig. 3 A is the explanatory diagram that Quick Response Code when representing that illumination is extinguished shows, Fig. 3 B is Quick Response Code when representing that illumination is lighted
The explanatory diagram of display.
After Fig. 4 is the inside of electronic type desk-top calculator of display device possessing the 1st embodiment of the present utility model
View.
Fig. 5 is the control representing the electronic type desk-top calculator of display device possessing the 1st embodiment of the present utility model
The block diagram of structure processed.
Fig. 6 is the dynamic of the electronic type desk-top calculator of display device that explanation possesses the 1st embodiment of the present utility model
The flow chart made.
Fig. 7 is the front view of the electronic type desk-top calculator of display device possessing the 2nd embodiment of the present utility model.
Fig. 8 is the dynamic of the electronic type desk-top calculator of display device that explanation possesses the 2nd embodiment of the present utility model
The flow chart made.
Specific embodiment
(the 1st embodiment)
Hereinafter, using accompanying drawing, the 1st embodiment of the present utility model is illustrated.
Fig. 1 is that the electronic type as electronic equipment of the display device possessing the 1st embodiment of the present utility model is desk-top
The front view of computer (being also referred to as computer 10 below).Hereinafter, in the calculating that this 1st embodiment of the present utility model is described
While device 10, it is also carried out the explanation of the display device of the 1st embodiment of the present utility model.
Computer 10 has the housing 20 of slim rectangular box.
Computer 10 is electric with the button of the inside being housed in housing 20 with the solaode 21 being located at the front of housing 20
(not shown) carries out action for power supply in pond, and then, in the front of housing 20, it is provided with for operating power on/off
On and off switch 22, it is used for inputting multiple computer keys 23 of arithmetic expression etc., for making the formula of input and data as Quick Response Code
The code that (such as QR code (registered trade mark)) shows shows key 24 and for showing inputted formula, operation result, Quick Response Code etc.
Display part 30.
In the computer 10 of present embodiment, the Quick Response Code being shown on display part 30 is by the inside being located at housing 20
Control unit 40 (with reference to Fig. 5) generates.
Control unit 40 is by the formula being inputted by computer key 23 and data, the formula being in other words displayed on display part 30
Son and data correspond to code and show that the operation of key 24 is transformed to Quick Response Code, are shown to be set in and keep left than the central authorities of display part 30
The Quick Response Code display location 30A of position.Now, in the case of being transformed to 1 Quick Response Code, would indicate that generally 1 and just
Show that (1/1) character of the 1st Quick Response Code is shown with Quick Response Code in the lump in the character display location 30B on right side.
And, by the Quick Response Code that is displayed on display part 30 with have camera other electronic equipments (smart mobile phone,
Portable phone etc.) read (include image obtain and decoding process), can using the formula in the source as Quick Response Code and data from
Computer 10 transfers to other electronic equipments.
Fig. 2 is the sectional view of the display part 30 of the computer 10 representing present embodiment.
Display part 30 is used the reflective liquid crystal of the display part as reflective electronic formula to constitute.In addition, as reflection-type
The display part of electronic type, in addition to reflective liquid crystal or the electrophoretic such as E-ink (trade mark) display part.
Reflective liquid crystal (reflective electronic formula) for example stacks gradually the 1st lamella lucida 31, liquid crystal board (display from table side
Plate) the 32, the 2nd lamella lucida 33 and reflecting plate 34 and constitute, based on the rectangular display being arranged on liquid crystal board (display panel) 32
Section light/extinguish to carry out visual display.Alternatively, it is also possible to remove the 1st lamella lucida 31, stack gradually the 1st from table side
Lamella lucida 31, liquid crystal board (display panel) 32, the 2nd lamella lucida 33 and reflecting plate 34 and constitute.Should in the case of or, user
On liquid crystal surfactant, bonding protective film is using.
For example, liquid crystal board (display panel) 32 light the point that section is recognized as " black ", the putting out of liquid crystal board (display panel) 32
Section of going out is recognized as the point of " white " of the reflected colour as reflecting plate 34 by making outer light transmission.
The reflective liquid crystal (reflective electronic formula) constituting as described above, compared with the transmission-type liquid crystal possessing backlight,
There is cheap, little power consumption, but as shown in Fig. 2 in the outer light irradiation direction situation different from visual direction (read direction)
Lower it is possible to because shining upon the shadow lighting section on reflecting plate 34 and identification declines.
Under showing the situation of formula and operation result, such shadow lighting section will not become larger problem,
But when being read when two-dimensional code display and with other electronic equipments, the reason be likely to become read error.
For example, as shown in Figure 3A, the shadow lighting section of Quick Response Code is mirrored on the display picture of Quick Response Code, in this shadow
Concentration exceed other electronic equipments the threshold value of binaryzation in the case of, the shadow lighting section is also misidentified as lighting section,
Become read error.
Additionally, Quick Response Code be not simple black-white point two-value but using black point deep or light many-valued display that
It is easier to there is the threshold determination mistake brought because of the impact of shadow in the case of sample, the frequency of read error also becomes many.
Fig. 4 is the internal rear of the computer 10 of present embodiment.
As shown in Fig. 1 and Fig. 4, the computer 10 of present embodiment, even so that reflective liquid crystal (reflection-type electricity
Minor) and though display part 30 also the display environment such as outer irradiation angle how can carry out Quick Response Code the display of distinctness and
So that the reading accuracy of the Quick Response Code of other electronic equipments is improved, possess the light source 35 being made up of light emitting diode (LED) etc..
That is, the display device 36 of the 1st embodiment of the present utility model possesses the reflective liquid crystal being capable of two-dimensional code display
The display part 30 of (reflective electronic formula) and the light source 35 being made up of light emitting diode (LED) etc..
Light source 35 is adjacent to the position pair with the above-mentioned Quick Response Code of display of reflective liquid crystal (reflective electronic formula display part)
The sidepiece 30 of display part that answer, above-mentioned and configure.Display device 36 used in the computer 10 of present embodiment possess by
Left and right is longer, the reflective liquid crystal (reflective electronic formula) grown crosswise shorter up and down is constituted display part 30 and light source 35, for
For display part 30, using when from the point of view of visual side (with reference to Fig. 1), the display location of two-dimensional code display is set in advance
The position keeping left in the central part of display part 30, the central part that light source 35 is configured in reflective liquid crystal (reflective electronic formula) leans on
Near left top.
More particularly, above-mentioned light source 35, multiple sidepieces (sidepiece 30C1 (upper lateral part), the sidepiece with above-mentioned display part 30
30C2 (following side), sidepiece 30C3 (left side), sidepiece 30C4 (right side)) in away from show above-mentioned Quick Response Code position nearest
Sidepiece (sidepiece 30C1 (upper lateral part)) close to and configure.
Additionally, as shown in figure 4, above-mentioned light source 35 is configured in than in the position 30C of the sidepiece close to above-mentioned display part
Show the position of the position 30B of above-mentioned character closer to the position 30A showing above-mentioned Quick Response Code.Specifically, as shown in figure 4,
Above-mentioned light source 35 is configured in and shows position close to sidepiece close proximity 30C1 (upper lateral part) and Quick Response Code with above-mentioned display part
Put the top position of the position of the substantial middle of 30A.
And, display device 36 is in two-dimensional code display, and preset in the sidepiece of reflective liquid crystal by making configuration
The semiconductor-type light source 35 of the vicinity of Quick Response Code display location light incident to reflective liquid crystal from side, can be by by outer light
The shadow lighting section shining upon on reflecting plate 34 eliminates, and the Quick Response Code carrying out distinctness shows (reference picture 3B).
Then, with reference to the block diagram shown in Fig. 5, the control structure of computer 10 is illustrated.
Control unit 40 possesses the execution various programs being stored in storage part (ROM etc.) and the computing that specified and each portion
The CPU of control and the memorizer (RAM etc.) (all illustrate slightly) as operating area during program performing.
In the input side of control unit 40, it is connected to above-mentioned on and off switch 22, computer key 23, code display key 24 etc., in control
The outlet side in portion 40 processed, is connected to above-mentioned display part 30, semiconductor-type light source 35 etc..
And, control unit 40 is by the synergism with the program being stored in storage part, based on from and off switch 22,
Computer key 23 and the input signal of code display key 24, carry out the control of display device 36 (display part 30 and semiconductor-type light source 35)
System.
Hereinafter, with reference to the flow chart shown in Fig. 6, while the action of the computer 10 to the control based on control unit 40
Illustrate.
In addition, in flow charts, semiconductor-type light source 35 is simply illumination.
Fig. 6 is the flow process of the action of computer 10 of display device 36 that explanation possesses embodiment of the present utility model
Figure.
When carrying out making operation on and off switch 22, control unit 40 starts.Control unit 40 after startup, shows carrying out code
The operation judges (step S1) of key 24 without carry out code show key 24 operation in the case of (step S1:No), calculated
The operation judges (step S2) of device key 23.
And, (step S2 in the case of the operation also not carrying out computer key 23:No), control unit 40 carries out power supply
The opening operation of switch 22 judges (step S3), (step S3 in the case that on and off switch 22 is not disconnected operation:No), control
Portion 40 processed turns again to the operation judges (step S1) that code shows key 24, repeats aforesaid operations and judges (step S1~S3).
On the other hand, (step S3 in the case that on and off switch 22 is disconnected operation:It is), the control process of control unit 40
Terminate.
Additionally, computer key 23 by operation in the case of (step S2:It is), computer key 23 is passed through in control unit 40 execution
Operation input formula calculation process (step S4), and make display part 30 show calculation process result (step S5), then
The secondary operation judges (step S1) returning to code display key 24.
And then, (step S1 in the case that code shows key 24 by operation:It is), control unit 40 is displayed on display part 30
Video data be transformed to Quick Response Code (step S6), and make the Quick Response Code after conversion be shown in the position set in advance of display part 30
Put (step S7).
And, control unit 40 is when making display part 30 two-dimensional code display, semiconductor-type light source 35 is made to light (step S8).
As described above, semiconductor-type light source 35 due to configuration in the sidepiece of the reflective liquid crystal constituting display part 30 and pre-
The vicinity of the Quick Response Code display location first setting, so it is luminous incident to reflective liquid crystal from side, thus being shone upon by outer light
The shadow lighting section on reflecting plate 34 disappears, and the Quick Response Code that can carry out distinctness shows.
Then, control unit 40 judges display solution division operation (step S9) of Quick Response Code in the display of Quick Response Code repeatedly.Example
As the situation that the display carrying out Quick Response Code in the operation of " AC key (all the emptying key) " that included based on computer key 23 is released
Under, judge the operation of " AC key ".
And, (step S9 in the case of having carried out the display solution division operation of Quick Response Code:It is), control unit 40 makes partly to lead
After build light source 35 extinguishing (step S10), return to the process step (step S1) of beginning.
As above, the display device 36 of embodiment of the present utility model possesses the display part 30 of Quick Response Code and partly leads
Build light source 35, according to the computer 10 of the present embodiment possessing this display device 36, when Quick Response Code is shown in display part 30
On then semiconductor-type light source 35 is lighted, when Quick Response Code is no longer displayed on display part 30 then putting out semiconductor-type light source 35
Go out, it is possible to not increasing the operating burden of user and being eliminated by the shadow lighting section that outer light shines upon on reflecting plate 34,
The Quick Response Code carrying out distinctness shows.
(the 2nd embodiment)
Then, desk-top to the electronic type of the display device possessing the 2nd embodiment of the present utility model with reference to Fig. 7 and Fig. 8
Computer (being also referred to as computer below) illustrates.
In addition, in Fig. 7 and Fig. 8, having for part imparting identical label in a same manner as in the first embodiment and omit
Bright situation.
Fig. 7 is the front view of the computer 10 of display device 36 possessing the 2nd embodiment of the present utility model, display dress
Putting 36, itself is identical with the 1st embodiment.
On the other hand, as shown in fig. 7, computer in the display device 36 possessing the 2nd embodiment of the present utility model
In 10, newly add that illumination key 25 this point is different from the 1st embodiment, additionally, in the program with regard to control unit 40 execution
Hold, have the points different from the 1st embodiment.
Hereinafter, omit the description with regard to point in a same manner as in the first embodiment, mainly only different points is illustrated.
Fig. 8 is the flow chart of the action of computer 10 that the 2nd embodiment of the present utility model is described.
In addition, in fig. 8, with regard to step S1~S7, it is and the 1st embodiment identical action, so below only to step
Rapid S1 is that the flow process in the case of "Yes" illustrates.
In code, the control unit 40 of the computer 10 of the 2nd embodiment, in a same manner as in the first embodiment, shows that key 24 is operated
In the case of (step S1:It is), the video data being displayed on display part 30 is transformed to Quick Response Code (step S6), and makes change
Quick Response Code after changing is shown in the position set in advance (step S7) of display part 30, but judges the operation of illumination key 25 afterwards
This point is different from the 1st embodiment (step S11).
Control unit 40, in the state of showing Quick Response Code on display part 30, in the case that illumination key 25 is operated
(step S11:It is), make semiconductor-type light source 35 light (step S12), even if being to show Quick Response Code on display part 30
State, (step S11 in the case that illumination key 25 is not by operation:No), so that semiconductor-type light source 35 is lighted yet.
That is, the control unit 40 of the 2nd embodiment, in the display of Quick Response Code, is repeated the operation judges of illumination key 25
The display of (step S11) and Quick Response Code releases operation judges (step S13), (step in the case that illumination key 25 is operated
S11:It is), make semiconductor-type light source 35 light (step S12), (step in the case of having carried out the display solution division operation of Quick Response Code
Rapid S13:It is), after so that semiconductor-type light source 35 is extinguished (step S14), return to the process step (step S1) of beginning.
In addition, illumination key 25 both can by operation in the case of continue ON and by ON's in the case of having again been operated
Persistently stop (i.e. OFF) it is also possible to continue ON after becoming the state of ON until the illumination extinguishing of step S14.
For example, if illumination key 25 continues ON and continuing ON in the case of having again been operated in the case of by operation
Stop (i.e. OFF), then can carry out the extinguishing of lighting of semiconductor-type light source 35, the opposing party in the display of Quick Response Code as needed
Face, even if not carrying out last extinguishing, in the case of carrying out the display solution division operation of Quick Response Code also automatically at step 14 by
Enter horizontal blanking.
On the other hand, if illumination key 25 continues ON until the illumination extinguishing of step S14 after becoming the state of ON, though
Semiconductor-type light source 35 so can not be repeated in the display of Quick Response Code lights extinguishing, but makes operating illumination key 25
In the case of operating illumination key 25 again because of error after semiconductor-type light source 35 is lighted, in the display of Quick Response Code, can
Semiconductor-type light source 35 is avoided to extinguish.
In addition, in the case of being somebody's turn to do, as long as illuminate the behaviour of the operation that key 25 can carry out lighting to major general's semiconductor-type light source 35
The portion that makees is with regard to permissible.
As above, the computer 10 according to the 2nd embodiment, be displayed on display part 30 due to Quick Response Code and
When carrying out operating to illumination key 25, semiconductor-type light source 35 is lighted, so not needing the shape lighted of semiconductor-type light source 35
Even if under condition, i.e. not lighting also semiconductor-type light source 35 brightly under the situation of two-dimensional code display, it can be avoided that quasiconductor
Type light source 35 is automatically lighted, and suppresses power consumption.
Additionally, according to the computer 10 of the 2nd embodiment, due to only carrying out when Quick Response Code is displayed on display part 30
Make step S12 that semiconductor-type light source 35 is lighted, so being not explicitly shown under the situation on display part 30 in Quick Response Code, even if right
Illumination key 25 is operated, and semiconductor-type light source 35 is not also lighted, so being also prevented from bringing because of the maloperation illuminating key 25
Semiconductor-type light source 35 useless lighting.
More than, based on specific embodiment, this utility model is illustrated, but this utility model is not limited to
Above-mentioned specific embodiment, in technical scope of the present utility model, including the scope that can reach the purpose of this utility model
Interior various deformation and improvement etc..
For example, in the above-described embodiment, to by display device applications of the present utility model in electronic type desk-top calculator
In situation illustrated, but display device of the present utility model be not limited to the desk-top calculating of electronic type using form
Device is naturally it is also possible to be used in display device of the present utility model in the equipment different from electronic type desk-top calculator.
Hereinafter, the utility model described in claims that remarks initially adds in the application of the application.Attached
The number of the claim described in note is same with claims of initially interpolation in the application of the application.
And, display device 36 is configured to, above-mentioned light source is from the side of above-mentioned display part towards above-mentioned lamella lucida irradiation light.
Specifically, when two-dimensional code display, by configuration in the sidepiece of reflective liquid crystal (reflective electronic formula) and is preset
The light source 35 of the vicinity of Quick Response Code display location light incident to reflective liquid crystal (reflective electronic formula) from side, will be by outer
The shadow lighting section (Quick Response Code) that light shines upon on reflecting plate 34 eliminates (or make shadow thin out) such that it is able to carry out distinctness
Quick Response Code shows (reference picture 3B).That is, above-mentioned light source is suitably configured is being above-mentioned transparent towards the side of above-mentioned display part
The shadow of the above-mentioned Quick Response Code of said reflection plate side-irradiation light, being caused by above-mentioned outer light of plate disappears or shadow is thin out
Position.In the fig. 4 embodiment, the sidepiece of the upside in the vicinity of reflective liquid crystal (reflective electronic formula) for the configuration, but also may be used
To configure the sidepiece in downside or left and right.Additionally, it is attached in reflective liquid crystal (reflective electronic formula) to be not necessarily required to configuration
Near it is also possible to from light source via transparent light guide member towards above-mentioned lamella lucida side-irradiation light.As long as by above-mentioned outer light
The position that the shadow of the above-mentioned Quick Response Code of the said reflection plate causing disappears or shadow is thin out, then light source all may be used in what kind of position
With.
Then, with reference to the block diagram shown in Fig. 5, the control structure of computer 10 is illustrated.
Control unit 40 possesses the execution various programs being stored in storage part (ROM etc.) and the computing that specified and each portion
The CPU of control and the memorizer (RAM etc.) (all illustrate slightly) as operating area during program performing.
In the input side of control unit 40, it is connected to above-mentioned on and off switch 22, computer key 23, code display key 24 etc., in control
The outlet side in portion 40 processed, is connected to above-mentioned display part 30, light source 35 etc..
And, control unit 40 is by the synergism with the program being stored in storage part, based on from and off switch 22,
Computer key 23 and code show that the input signal of key 24 carries out the control of display device 36 (display part 30 and light source 35).
Hereinafter, with reference to the flow chart shown in Fig. 6, the action to the computer 10 of the control based on control unit 40 is said
Bright.
In addition, in flow charts, light source 35 is simply illumination.
Fig. 6 is the flow process of the action of computer 10 of display device 36 that explanation possesses embodiment of the present utility model
Figure.
When carrying out making operation on and off switch 22, control unit 40 starts.Control unit 40 after startup, shows carrying out code
The operation judges (step S1) of key 24 without carry out code show key 24 operation in the case of (step S1:No), calculated
The operation judges (step S2) of device key 23.
And, (step S2 in the case of the operation also not carrying out computer key 23:No), control unit 40 carries out power supply
The opening operation of switch 22 judges (step S3), (step S3 in the case that on and off switch 22 is not disconnected operation:No), control
Portion 40 processed turns again to the operation judges (step S1) that code shows key 24, repeats aforesaid operations and judges (step S1~S3).
On the other hand, (step S3 in the case that on and off switch 22 is disconnected operation:It is), the control process of control unit 40
Terminate.
Additionally, in the case that computer key 23 is operated (step S2:It is), computer key is passed through in control unit 40 execution
The calculation process (step S4) of 23 formula of operation input, and make display part 30 show the result (step S5) of calculation process,
The operation judges (step S1) showing key 24 to code again return.
And then, (step S1 in the case that code display key 24 is operated:It is), control unit 40 is displayed on display part 30
On video data be transformed to Quick Response Code (step S6), and make the Quick Response Code after conversion be shown in the set in advance of display part 30
Position (step S7).
And, control unit 40 is when making display part 30 two-dimensional code display, light source 35 is made to light (step S8).
As described above, light source 35 is configured in towards the reflective liquid crystal (reflective electronic formula) constituting display part 30
The position of side (i.e. the face of the peripheral part of display surface is more particularly the side (face of peripheral part) of lamella lucida) irradiation light,
So its luminous by towards side-irradiation to reflective liquid crystal (reflective electronic formula), thus being shone upon on reflecting plate 34 by outer light
Light section shadow disappear (or shadow is thin out), can carry out distinctness Quick Response Code show.
Then, control unit 40, in the display of Quick Response Code, judge display solution division operation (step S9) of Quick Response Code repeatedly.
For example, the operation " AC key (all the emptying key) " that included based on computer key 23 carries out the feelings that the display of Quick Response Code releases
Under condition, judge the operation of " AC key ".
And, (step S9 in the case of having carried out the display solution division operation of Quick Response Code:It is), control unit 40 makes light source
After 35 extinguishings (step S10), return to the process step (step S1) of beginning.
As above, the display device 36 of embodiment of the present utility model possesses display part 30 and the light source of Quick Response Code
35, according to the computer 10 of the present embodiment possessing this display device 36, then will when Quick Response Code is displayed on display part 30
Light source 35 is lighted, when Quick Response Code is not then displayed on display part 30 then extinguishing light source 35, it is possible to not increasing the behaviour of user
Bear and will be eliminated by the shadow lighting section that outer light shines upon on reflecting plate 34, the Quick Response Code carrying out distinctness shows.
(the 2nd embodiment)
Then, desk-top to the electronic type of the display device possessing the 2nd embodiment of the present utility model with reference to Fig. 7 and Fig. 8
Computer (being also referred to as computer below) illustrates.
In addition, in Fig. 7 and Fig. 8, having for part imparting identical label in a same manner as in the first embodiment and omit
Bright situation.
Fig. 7 is the front view of the computer 10 of display device 36 possessing the 2nd embodiment of the present utility model, display dress
Putting 36, itself is identical with the 1st embodiment.
On the other hand, as shown in fig. 7, computer in the display device 36 possessing the 2nd embodiment of the present utility model
In 10, newly add that illumination key 25 this point is different from the 1st embodiment, additionally, in the program with regard to control unit 40 execution
Hold, have the points different from the 1st embodiment.
Hereinafter, omit the description with regard to point in a same manner as in the first embodiment, mainly only different points is illustrated.
Fig. 8 is the flow chart of the action of computer 10 that the 2nd embodiment of the present utility model is described.
In addition, in fig. 8, with regard to step S1~S7, due to being and the 1st embodiment identical action, so below only
Step S1 is illustrated for the flow process in the case of "Yes".
In code, the control unit 40 of the computer 10 of the 2nd embodiment, in a same manner as in the first embodiment, shows that key 24 is operated
In the case of (step S1:It is), the video data being displayed on display part 30 is transformed to Quick Response Code (step S6), and will become
Quick Response Code after changing is shown in the position set in advance (step S7) of display part 30, but judges the operation of illumination key 25 afterwards
This point is different from the 1st embodiment (step S11).
Control unit 40, in the state of showing Quick Response Code on display part 30, in the case that illumination key 25 is operated
(step S11:It is), make light source 35 light (step S12), even if being the state that Quick Response Code is shown on display part 30,
Illuminate (step S11 in the case that key 25 is operated:No), so that light source 35 is lighted yet.
That is, the control unit 40 of the 2nd embodiment, in the display of Quick Response Code, is repeated the operation judges of illumination key 25
The display of (step S11) and Quick Response Code releases operation judges (step S13), (step in the case that illumination key 25 is operated
S11:It is), make light source 35 light (step S12), (step S13 in the case of having carried out the display solution division operation of Quick Response Code:
It is), after so that light source 35 is extinguished (step S14), return to the process step (step S1) of beginning.
In addition, illumination key 25 both can by operation in the case of continue ON and by ON's in the case of having again been operated
Persistently stop (i.e. OFF) it is also possible to continue ON after becoming the state of ON until the illumination extinguishing of step S14.
For example, if illumination key 25 continues ON and continuing ON in the case of having again been operated in the case of by operation
Stop (i.e. OFF), then can enter the extinguishing of lighting of line light source 35 in the display of Quick Response Code as needed, on the other hand, even if
Do not carry out last extinguishing, automatically put out at step 14 in the case of carrying out the display solution division operation of Quick Response Code yet
Go out.
On the other hand, if illumination key 25 continues ON until the illumination extinguishing of step S14 after becoming the state of ON, though
Light source 35 so can not be repeated in the display of Quick Response Code lights extinguishing, but makes 35 points of light source operating illumination key 25
In the case of operating illumination key 25 again because of error after bright, in the display of Quick Response Code, it can be avoided that light source 35 extinguishes.
In addition, should in the case of, as long as the operating portion of operation that illumination key 25 can carry out lighting to major general's light source 35 can
With.
As above, the computer 10 according to the 2nd embodiment, be displayed on display part 30 due to Quick Response Code and
When carrying out operating to illumination key 25, light source 35 is lighted, even if so under the situation lighted not needing light source 35, i.e. not
Light source 35 is lighted also brightly under the situation of two-dimensional code display, it can be avoided that light source 35 is automatically lighted, suppresses power consumption.
Additionally, according to the computer 10 of the 2nd embodiment, due to only carrying out when Quick Response Code is displayed on display part 30
Make step S12 that light source 35 is lighted, so being not explicitly shown under the situation on display part 30 in Quick Response Code, even if to illumination key 25
Operated, light source 35 is not also lighted, so being also prevented from the useless of the light source 35 that brings of maloperation because illuminating key 25
Light.
More than, based on specific embodiment, this utility model is illustrated, but this utility model is not limited to
Above-mentioned specific embodiment, in technical scope of the present utility model, including the scope that can reach the purpose of this utility model
Interior various deformation and improvement etc..
For example, in the above-described embodiment, to by display device applications of the present utility model in electronic type desk-top calculator
In situation illustrated, but display device of the present utility model be not limited to the desk-top calculating of electronic type using form
Device is naturally it is also possible to be used in display device of the present utility model in the equipment different from electronic type desk-top calculator.
Claims (5)
1. a kind of display device is it is characterised in that possess:
The display part of reflective electronic formula, being capable of two-dimensional code display;And
Light source, joins close to the sidepiece of the corresponding above-mentioned display part in position of the above-mentioned Quick Response Code of display with above-mentioned display part
Put.
2. display device as claimed in claim 1 it is characterised in that
Above-mentioned light source is close to nearest with the position showing above-mentioned Quick Response Code sidepiece in multiple sidepieces of above-mentioned display part
Configuration.
3. display device as claimed in claim 1 it is characterised in that
Quick Response Code and character can be shown by above-mentioned display part in the lump;
The configuration of above-mentioned light source in the sidepiece close proximity with above-mentioned display part, than show the position of above-mentioned character closer to
Show the position of the position of above-mentioned Quick Response Code.
4. a kind of electronic type desk-top calculator, possess display device described in claim 1 it is characterised in that
By above-mentioned light source igniting in the case that above-mentioned Quick Response Code is displayed on above-mentioned display part, above-mentioned Quick Response Code no longer by
In the case of being shown on above-mentioned display part, above-mentioned light source is extinguished.
5. a kind of electronic type desk-top calculator, possess display device described in claim 1 it is characterised in that
Possess and can enter the operating portion being about to the operation that above-mentioned light source is at least lighted;
It is displayed on the operation entering to exercise above-mentioned light source igniting on above-mentioned display part and by aforesaid operations portion in above-mentioned Quick Response Code
In the case of, above-mentioned light source igniting;
In the case that above-mentioned Quick Response Code is not shown on display part, even if entering to exercise above-mentioned light source point by aforesaid operations portion
Bright operation, above-mentioned light source is not also lighted.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2015174268A JP2017049502A (en) | 2015-09-04 | 2015-09-04 | Display device and electronic desk calculator including the display device |
JP2015-174268 | 2015-09-04 |
Publications (1)
Publication Number | Publication Date |
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CN205992097U true CN205992097U (en) | 2017-03-01 |
Family
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Application Number | Title | Priority Date | Filing Date |
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CN201620888329.0U Active CN205992097U (en) | 2015-09-04 | 2016-08-16 | Display device and the electronic type desk-top calculator possessing display device |
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JP (1) | JP2017049502A (en) |
CN (1) | CN205992097U (en) |
Families Citing this family (1)
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CN112859464B (en) * | 2021-02-26 | 2022-11-15 | 福州京东方光电科技有限公司 | Display panel, manufacturing method thereof and mask |
-
2015
- 2015-09-04 JP JP2015174268A patent/JP2017049502A/en active Pending
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2016
- 2016-08-16 CN CN201620888329.0U patent/CN205992097U/en active Active
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