CN108958509A - Electronic system and operating method - Google Patents
Electronic system and operating method Download PDFInfo
- Publication number
- CN108958509A CN108958509A CN201710364567.0A CN201710364567A CN108958509A CN 108958509 A CN108958509 A CN 108958509A CN 201710364567 A CN201710364567 A CN 201710364567A CN 108958509 A CN108958509 A CN 108958509A
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- light
- reflecting part
- unit
- reflected light
- electronic system
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Classifications
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- 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
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03545—Pens or stylus
-
- 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
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
- G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
The invention discloses a kind of electronic systems, and it includes a first device and a second devices.The first device includes a light source unit, a smooth detecting unit and a control unit.The light source unit is used to launch a light along an optical path.The smooth detecting unit is used to detect a reflected light and measures the intensity of the reflected light.Described control unit is used to generate a control signal according to the intensity of the reflected light.The second device includes a Switch main body and a reflecting part.The reflecting part is set on the Switch main body.When the reflecting part is located in the optical path, the reflecting part is by least part light reflection to form at least part reflected light.
Description
Technical field
The present invention relates to a kind of electronic system and methods, more particularly to a kind of electronic system that can promote ease of use
With operating method.
Background technique
With the development of science and technology, the various electronic products with touch-control input interface are by universal use, such as notebook electricity
Brain, smartphone, personal digital assistant (PDA), tablet computer (tablet PC) etc. are all.Touch-control input function provides
More natural and intuitive human-computer interaction mode.Therefore, in order to allow user it is more convenient carry out precisely or complexity it is defeated
Enter (such as drawing), many electronic products can carry out input function equipped with electronic pen (stylus).However, in operation electronics
While pen, if also to manipulate electronic product execution a certain function (such as open the function of loudspeaker, switching word processing archives
Nextpage picture), user has to put down electronic pen, then hand is moved to electronic product and presses key corresponding to this function,
It can control electronic product and execute this function.In this way, which the practical operation for user has inconvenience in fact.Therefore, existing
There is a need for improvement for technology.
Summary of the invention
Therefore, the main object of the present invention is to provide the electronic system and operating method that can promote ease of use,
To solve the above problems.
The present invention provides a kind of electronic system, includes: a first device includes: a light source unit, is used to send out along an optical path
A light: a smooth detecting unit is projected, for detecting a reflected light and measuring the intensity of the reflected light；And one control it is single
Member, for generating a control signal according to the intensity of the reflected light；And a second device, include: a Switch main body；And
One reflecting part is set on the Switch main body, which is characterized in that described when the reflecting part is located in the optical path
Reflecting part reflects at least part light, to form at least part reflected light.
The present invention separately provides a kind of operating method, be used for an electronic system, the electronic system include a first device with
One second device, the first device include a light source unit, a smooth detecting unit and a control unit, the second device
Comprising a Switch main body and a reflecting part, wherein the operating method packet is emitted using the light source unit along an optical path containing ︰
A light out: a reflected light is detected using the smooth detecting unit and measures the intensity of the reflected light；When the reflection position
When in the optical path, using the reflecting part by least part light reflection to form at least part reflection
Light；And one control signal is generated according to the intensity of the reflected light using described control unit.
Detailed description of the invention
The schematic diagram of one electronic system of Fig. 1 embodiment of the present invention.
Fig. 2 and Fig. 3 is respectively the schematic diagram of the relative position of the first device and second device in Fig. 1.
Fig. 4 is the schematic diagram of another embodiment of the electronic system of the embodiment of the present invention.
Fig. 5 is the schematic diagram of the another embodiment of the electronic system of the embodiment of the present invention.
Fig. 6 and Fig. 7 is respectively the schematic diagram of the relative position of the first device and second device in Fig. 5.
Fig. 8 is the schematic diagram of the light source unit and light detecting unit using embedded configuration of the embodiment of the present invention.
Fig. 9 is the embodiment of the present invention using the light source unit of external-added configuration and the schematic diagram of light detecting unit.
Figure 10 is the schematic diagram of the another embodiment of electronic system of the embodiment of the present invention.
Wherein, the reference numerals are as follows:
1 electronic system
10 first devices
102 light source units
104 smooth detecting units
106 control units
108,502 light absorption unit
20 second devices
202 Switch main bodies
204 reflecting parts
206 reset units
402,1002 opening
LP optical path
The position P1, P2
Specific embodiment
Referring to FIG. 1, Fig. 1 is the schematic diagram of an electronic system 1 of the embodiment of the present invention.Electronic system 1 includes one first
Device 10 and a second device 20.First device 10 includes light source unit 102, light detecting unit 104 and control unit 106.
Light source unit 102 is used to launch light along an optical path LP.Light source unit 102 can be infrared light emitting diodes, laser two
Pole pipe or other any devices for emitting light.Light detecting unit 104 is used to detect reflected light and measure the strong of reflected light
Degree.Light detecting unit 104 may be disposed at the position close to light source unit 102.Control unit 106 is used to the intensity according to reflected light
To generate control signal, and then control one external device (ED) execution specific function.
Further, second device 20 includes a Switch main body 202 and a reflecting part 204.Reflecting part 204 is set to out
It closes on ontology 202.Reflecting part 204 may include light-reflective material, such as metal material.Position, material according to reflecting part 204
And at least one of angle is set and can produce different reflection light quantities.For example, when reflecting part 204 is located at light source unit 102
The light that at least part light source unit 102 is emitted can be reflected when on the optical path LP of the light emitted to be formed extremely
At least part of reflected light.When Switch main body 202 is moved by external force, the position of reflecting part 204 can also be changed correspondingly.
Due to position change, the reflection light quantity that reflecting part 204 is reflected to form will be changed correspondingly.Meanwhile light detecting unit 104 is detectd
The intensity of the reflected light measured also can be with change.In this way, which control unit 106 can be according to the variation feelings of the intensity of reflected light
Condition generates corresponding control signal, and wirelessly or wired mode by signal is controlled is sent to external device (ED), outer to be remotely controlled
Part device executes specific function.In other words, when user, which wants manipulation external device (ED), executes a certain specific function, user can lead to
Operation second device 20 is crossed to make control unit 106 generate control signal and execute specific function with remote-control external device.
In addition, it may include a light absorption unit that first device 10 and second device, which at least one of are worked as, to absorb light.Example
Such as, with continued reference to FIG. 1, first device 10 also includes a light absorption unit 108, light absorption unit 108 is to be set on optical path LP and can
For absorbing light.Light absorption unit 108 may include light absorbent.Preferably, the absorptivity of light absorption unit 108 is greater than reflecting part 204
Absorptivity.The light reflectivity of reflecting part 204 is greater than the light reflectivity of light absorption unit 108.Further, as shown in Figure 1, reflection
Portion 204 is set between light source unit 102 and light absorption unit 108.When there is at least part of reflecting part 204 to be located at LP in optical path
When, then the light that at least part light source unit 102 is emitted will be reflected by reflecting part 204 and form reflected light.Other are surplus
It is remaining to be absorbed by light absorption unit 108 by the light that reflecting part 204 is reflected.Therefore when there is change in the position of reflecting part 204
When, light detecting unit 104 will measure different intensities of reflected light, so that control unit 106 can be according to the intensity of reflected light
Situation of change come generate corresponding control signal with remote-control external device execute specific function.
Fig. 2 and Fig. 3 is please referred to, Fig. 2 and Fig. 3 are respectively the relative position of the first device 10 and second device 20 in Fig. 1
Schematic diagram.As shown in Fig. 2, second device 20 is to be located at position P1 when no any external force is in second device 20.
At this point, the region (or without any region) that the reflecting part 204 of second device 20 only has part less is revealed in 102 institute of light source unit
On the optical path LP of the light of transmitting.For example, when second device 20 is located at position P1, the reflecting part 204 of second device 20
A first area A1 be located on optical path LP, reflected light is formed with light that reflection source unit 102 is emitted.At this point, light
The intensity of the detected reflected light of detecting unit 104 is X1.As shown in figure 3, if user's external device (ED) to be manipulated is a certain to execute
When specific function, user can apply strength makes second device 20 by position in second device 20 (such as on Switch main body 202)
P1 is moved to position P2.Emitted at this point, the reflecting part 204 of second device 20 has more region to be revealed in light source unit 102
Light optical path LP on.For example, when second device 20 is located at position P2, the one of the reflecting part 204 of second device 20
Second area A2 is located on optical path LP.That is, when second device 20 is located at position P2, the reflecting part of second device 20
The light that 204 second area A2 meeting reflection source unit 102 is emitted is to form reflected light.The second area of reflecting part 204
The area of A2 may differ from the area of the first area A1 of reflecting part 204.At this point, the detected reflected light of light detecting unit 104
Intensity be X2.Assuming that second area A2 is greater than first area A1, it will when being located on optical path LP due to bigger region area
There is bigger light volume reflection.Therefore when second device 20 is located at position P2, reflecting part 204 has biggish region area to be located at
On optical path LP.The intensity X2 of the detected reflected light of light detecting unit 104 can be greater than the intensity X1 of detected reflected light.Herein
In the case of, when control unit 106 judges that the intensity of the reflected light that light detecting unit 104 is detected changes, control is single
Member 106 can generate a control signal accordingly, execute specific function to control external device (ED).
Specifically, since control unit 106 can monitor the intensity for the reflected light that light detecting unit 104 is detected.When
20 shift position of second device and when changing light volume reflection, the reflected light that is detected according to light detecting unit 104 it is strong
Degree, control unit 106 can judge that the intensity for the reflected light that light detecting unit 104 is detected changes.It is needed according to design
It asks, control unit 106 may compare the Strength Changes situation of reflected light and generate control signal accordingly.In one embodiment, it controls
Unit 106 compares the intensity X1 and X2 of the detected reflected light of light detecting unit 104.When the intensity X2 of reflected light is greater than reflected light
Intensity X1 and difference between the two when being greater than a threshold value, control unit 106 generates a control signal accordingly, to control outside one
Part device executes specific function.In another embodiment, when the absolute difference of the intensity X1 of reflected light and the intensity X2 of reflected light
When greater than a threshold value, control unit 106 generates a control signal accordingly, executes specific function to control an external device (ED).Letter
Yan Zhi, user, which changes light volume reflection by operation second device 20, makes control unit 106 generate control signal to be remotely controlled
External device (ED) executes specific function.
Please continue to refer to Fig. 1 to Fig. 3, second device 20 also includes a reset unit 206, and reset unit 206 is set to out
It closes on ontology 202.Reset unit 206 can be a spring, an elastic slice, an elastomer or any with elastic-restoring force
Device.Second device 20 can be changed position by external force, such as be moved to position P2 by position P1.After removing external force
(such as user decontrols second device 20), can be such that second device 20 returns by the effect of the elastic-restoring force of reset unit 206
To original position.In this way, make control unit 106 generate corresponding control signal in user's pressing operation second device 20
Afterwards, second device 20 can by reset unit 206 effect and return back to origin-location.
Referring to FIG. 4, Fig. 4 is the schematic diagram of another embodiment of the electronic system 1 of the embodiment of the present invention.It is noticeable
Be, due to have the function of in Fig. 1 and the electronic system 1 of Fig. 4 the component of same names have similar function mode and, be
Seek description for purpose of brevity, detailed description is just omitted herein, and the connection relationship of the component is as shown in figure 4, herein no longer
It repeats.Compared to Fig. 1.First device 10 in Fig. 4 additionally comprises an opening 402.Its split shed 402 is located on optical path LP, to allow
The light that light source unit 102 is emitted passes through.As shown in figure 4, reflecting part 204 be between light source unit 102 and opening 402 it
Between.The light that light source unit 102 is emitted will be reflected by reflecting part 204 or be passed by opening 402.Therefore when anti-
When penetrating the position in portion 204 has change, light detecting unit 104 can also measure different intensities of reflected light, so that control unit 106
Corresponding control signal can be generated according to the situation of change of the intensity of reflected light, and specific function is executed with remote-control external device.
On the other hand, as shown in Figures 1 to 4, first device 10 and second device 20 are integrated on a single device.Example
Such as, first device 10 and second device 20 can be an integral molding structure body.In addition, first device 10 and second device 20 can also be with
It is respectively arranged on different device, then is combined first device 10 and second device 20 by assembly program.It please join
Fig. 5 to Fig. 7 is examined, Fig. 5 is the schematic diagram of the another embodiment of the electronic system 1 of the embodiment of the present invention.Fig. 6 and Fig. 7 is respectively Fig. 5
In first device 10 and second device 20 relative position schematic diagram.Second device 20 is removably to be incorporated into
On one device 10.For example, first device 10 is the pen body of electronic pen, second device 20 is the pen cover of electronic pen.That is, the
The combination of one device 10 and a pen body and a pen cover that second device 20 is electronic pen.It, can when there is user to have remote control demand
First device 10 is assembled together with second device 20 to operate.Significantly, since the Department of Electronics of Fig. 1 and Fig. 5
Have the function of in system 1 components of same names with similar function mode and, therefore for purposes of explanation book content for purpose of brevity, in detail
Describe in detail it is bright just omit herein, the connection relationship of the component is as shown in figure 5, details are not described herein.Compared to Fig. 1.In Fig. 5
Two devices 20 include a light absorption unit 502.As shown in FIG. 6 and 7, when first device 10 and second device 20 fit together,
Light absorption unit 502 is located on optical path LP to absorb light.Reflecting part 204 is between light source unit 102 and light absorption unit 502.
When there is at least part of reflecting part 204 to be located at LP in optical path, then the light that at least part light source unit 102 is emitted will
It can be reflected by reflecting part 204 and form reflected light.The light that other residues are not reflected by reflecting part 204 can be light absorption unit
502 are absorbed.Similarly, when there is change in the position of reflecting part 204, light detecting unit 104 will measure different reflections
Luminous intensity, so that control unit 106 can generate corresponding control signal according to the situation of change of the intensity of reflected light to be remotely controlled outside
Part device executes specific function.
For example, as shown in fig. 6, second device 20 is to be located at position when no any external force is in second device 20
P1 is set, and a first area A1 of the reflecting part 204 of second device 20 is located on optical path LP, is sent out with reflection source unit 102
The light penetrated and form reflected light.At this point, the intensity of the detected reflected light of light detecting unit 104 is X1.As shown in fig. 7, if
For user's external device (ED) to be manipulated come when executing specific function, user can apply strength (such as Switch main body in second device 20
On 202) so that second device 20 is moved to position P2 by position P1.At this point, a second area of the reflecting part 204 of second device 20
A2 is located on optical path LP with reflection light.At this point, the intensity of the detected reflected light of light detecting unit 104 is X2.For example, when control
When unit 106 processed judges that the intensity X2 of the detected reflected light of light detecting unit 104 is greater than the intensity X1 of reflected light, control is single
Member 106 generates a control signal accordingly, to control specific function needed for external device (ED) executes.
In addition, the allocation position about light source unit 102 and light detecting unit 104, please refers to Fig. 8 to Fig. 9, Fig. 8 is this
The schematic diagram of the light source unit 102 and light detecting unit 104 using embedded configuration of inventive embodiments.Fig. 9 is that the present invention is real
Apply the schematic diagram of the light source unit 102 and light detecting unit 104 using external-added configuration of example.As shown in figure 8, light source unit
102 the body interior of first device 10 can be set with light detecting unit 104.In fig. 8, left figure is the vertical view of first device 10
Figure, right figure are the side view of first device 10.As shown in figure 9, light source unit 102 and light detecting unit 104 can be set first
The outer body of device 10.In Fig. 9, left figure is the top view of first device 10, and right figure is the side view of first device 10.
Referring to FIG. 10, Figure 10 is the schematic diagram of the another embodiment of electronic system 1 of the present invention.It is worth noting that, by
Have the function of in the electronic system 1 of Fig. 1 and Figure 10 the component of same names have similar function mode and, therefore to ask
Bright book content for purpose of brevity, just omit herein, and the connection relationship of the component is as shown in Figure 10 by detailed description, no longer superfluous herein
It states.Compared to Fig. 1.Second device 20 in Figure 10 additionally comprises an opening 1002.As shown in Figure 10, when first device 10 and second
When device 20 fits together, opening 1002 is to be located on optical path LP to pass through with the light for allowing light source unit 102 to be emitted.Reflection
Portion 204 is between light source unit 102 and opening 1002.The light that light source unit 102 is emitted will be anti-by reflecting part 204
It penetrates or is passed by opening 1002.When there is change in the position of reflecting part 204, light detecting unit 104 can also be measured
Different intensities of reflected light.
Change light reflection by operation second device 20 in conclusion the electronic system of the embodiment of the present invention provides user
It measures so that the control unit 106 of first device 10, which generates control signal, executes specific function with remote-control external device, and then provides
The use of user's more diversification selects and is promoted ease of use.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (13)
1. a kind of electronic system, characterized by comprising:
One first device includes:
One light source unit, for launching a light along an optical path:
One smooth detecting unit, for detecting a reflected light and measuring the intensity of the reflected light；And
One control unit, for generating a control signal according to the intensity of the reflected light；And
One second device includes:
One Switch main body；And
One reflecting part is set on the Switch main body, wherein when the reflecting part is located in the optical path, the reflection
At least part light is reflected in portion, to form at least part reflected light.
2. electronic system as described in claim 1, which is characterized in that in the first device and the second device extremely
Few one additionally comprises a light absorption unit, and the light absorption unit is located in the optical path, and the reflecting part is to be set to the light source list
It is first between the light absorption unit.
3. electronic system as claimed in claim 2, which is characterized in that the light reflectivity of the reflecting part is greater than the light absorption unit
Light reflectivity.
4. electronic system as claimed in claim 2, which is characterized in that the absorptivity of the reflecting part is less than the light absorption unit
Absorptivity.
5. electronic system as described in claim 1, which is characterized in that at least one in the first device and second device
Person additionally comprises an opening, and the opening is located in the optical path, and the reflecting part be set to the light source unit with it is described
Between opening.
6. electronic system as described in claim 1, which is characterized in that described in when the second device is located at a first position
One first area of reflecting part is revealed in the optical path, the reflecting part when second device is located at a second position
One second area is revealed in the optical path and the first area is different from the second area, and works as the second device
When being moved to the second position by the first position, described control unit is generated according to the situation of change of the intensity of reflected light
The control signal.
7. electronic system as described in claim 1, the second device is removably in conjunction on the first device.
8. electronic system as described in claim 1, the first device and the second device are integrated formed structure bodies.
9. electronic system as described in claim 1, the second device additionally comprises a reset unit, is set to the switch originally
On body.
10. a kind of operating method, is used for an electronic system, the electronic system includes a first device and a second device, institute
Stating first device includes a light source unit, a smooth detecting unit and a control unit, and the second device switchs this comprising one
Body and a reflecting part, wherein the operating method packet contains ︰
Launch a light along an optical path using the light source unit:
A reflected light is detected using the smooth detecting unit and measures the intensity of the reflected light；
When the reflecting part is located in the optical path, using the reflecting part by least part light reflection to be formed
The reflected light at least partially；And
One control signal is generated according to the intensity of the reflected light using described control unit.
11. operating method as claimed in claim 10, which is characterized in that be located at first position when institute in the second device
The first area for stating reflecting part is revealed in the optical path and the smooth detecting unit detects the reflected light of one first intensity,
One second area of the reflecting part is revealed in the optical path and the light when second device is located at a second position
The reflected light and described control unit that detecting unit detects one second intensity are according to first intensity and the last the second
The difference condition of degree generates the control signal.
12. operating method as claimed in claim 10, the second device is removably in conjunction with the first device
On.
13. operating method as claimed in claim 10, the first device and the second device are integrated formed structure bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710364567.0A CN108958509B (en) | 2017-05-22 | 2017-05-22 | Electronic system and method of operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710364567.0A CN108958509B (en) | 2017-05-22 | 2017-05-22 | Electronic system and method of operation |
Publications (2)
| Publication Number | Publication Date |
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| CN108958509A true CN108958509A (en) | 2018-12-07 |
| CN108958509B CN108958509B (en) | 2021-08-17 |
Family
ID=64462356
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710364567.0A Active CN108958509B (en) | 2017-05-22 | 2017-05-22 | Electronic system and method of operation |
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| Country | Link |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010044469A (en) * | 2008-08-08 | 2010-02-25 | Kenji Yoshida | Reading unit |
| CN103807637A (en) * | 2012-11-14 | 2014-05-21 | 三星电子株式会社 | Light-emitting apparatus capable of adjusting a color of a projected light thereof |
| CN105700715A (en) * | 2016-01-07 | 2016-06-22 | 上海斐讯数据通信技术有限公司 | Page-flipping pen capable of controlling computer cursor and control method therefor |
-
2017
- 2017-05-22 CN CN201710364567.0A patent/CN108958509B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010044469A (en) * | 2008-08-08 | 2010-02-25 | Kenji Yoshida | Reading unit |
| CN103807637A (en) * | 2012-11-14 | 2014-05-21 | 三星电子株式会社 | Light-emitting apparatus capable of adjusting a color of a projected light thereof |
| CN105700715A (en) * | 2016-01-07 | 2016-06-22 | 上海斐讯数据通信技术有限公司 | Page-flipping pen capable of controlling computer cursor and control method therefor |
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| Publication number | Publication date |
|---|---|
| CN108958509B (en) | 2021-08-17 |
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