CN101592782A - Device for display - Google Patents
Device for display Download PDFInfo
- Publication number
- CN101592782A CN101592782A CNA2009102035945A CN200910203594A CN101592782A CN 101592782 A CN101592782 A CN 101592782A CN A2009102035945 A CNA2009102035945 A CN A2009102035945A CN 200910203594 A CN200910203594 A CN 200910203594A CN 101592782 A CN101592782 A CN 101592782A
- Authority
- CN
- China
- Prior art keywords
- operating portion
- instruction
- display
- irradiation
- gravity
- 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
Landscapes
- Position Input By Displaying (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention provides a kind of user's burden device for display still less.It constitutes device for display (1), comprising: the body (2) with handle part (23) that the user controls; With near the front end of the handle part that is arranged on body (2) (23), operated instruction is with operating portion (31) in order to send predetermined instruction to signal conditioning package (6), perhaps for irradiating laser operated irradiation with operating portion (30); And center of gravity (L) is set at the first half of body (2).By making center of gravity (L) be present in the first half of body (2), can reduce the activities such as elongation, bending and ulnar side wrist flex of user's thumb, further reduce user's fatigue.
Description
Technical field
The present invention relates to laser radiation can be sent the personal computer of showing usefulness etc. in addition the device for display of required instruction on screen etc.
Background technology
In the past, well-known a kind of laser designator of using at the scene of displaying or meeting etc., it is incident upon the part of the picture on the screen by projector or OHP (overhead projector) etc. with the laser indication.
In addition, also developed a kind of laser designator, this laser designator is the enough irradiating lasers of monoenergetic not, and can carry out the wireless messages exchange with personal computer, other signal conditioning package and carry out the operated from a distances such as change of display frame.In following patent documentation 1 disclosed device for display, on the housing of the form of a stroke or a combination of strokes, be provided with the operating portion that operating portion (pressing the button) that laser radiation uses, operating portion that page advancement commands is used and page link order are used, by operating each operating portion, can irradiating laser, signal conditioning package sent the page advances or and page link order.
Patent documentation 1: the spy of Japan opens the 2006-330208 communique
Shown in above-mentioned example, internal battery is the common practice in equipment, so this equipment just has certain weight, is accompanied by long-time use so have, and user's finger, wrist can be felt tired this problem.
Summary of the invention
The present invention who finishes in view of above-mentioned example, its purpose is to provide a kind of user's burden device for display still less.
In the present invention, a kind of device for display wherein, comprising: the body with handle part that the user controls; And be arranged near the front end of handle part of described body, in order to send predetermined instruction to signal conditioning package operated instruction operating portion, perhaps operated irradiation operating portion for irradiating laser; And center of gravity is set at the first half of described body.Here, so-called operating portion, be comprise press the button, the notion of contact button, tracking plate or touch screen, control lever, switch etc.So-called signal conditioning package is the television receiver, disc transcriber, pen recorder etc. of personal computer, Mobyneb.So-called predetermined instruction is the instruction that is used to switch the demonstration of the lantern slide or the page, the instruction that is used to reproduce or stop image and/or sound, the instruction that is used to write down etc., but no matter this instruction is wireless transmission or wire transmission.
In existing device for display, at (near user's side) latter half of internal battery of body, the center of gravity of body all is present in the latter half of of body.Inventor of the present invention is positioned at the latter half of device for display of body to center of gravity and is positioned at the device for display of (away from user's side) first half of body, has investigated the activities such as elongation, bending, ulnar side wrist flex of thumb of user's hand.The result of investigation learns, it is less to use center of gravity to be positioned at people's the activity of device for display of first half of body, promptly bears less.For the reasons mentioned above, carry out the design of equipment in the mode of the first half that center of gravity is positioned at body.According to the present invention, compare with existing product, can alleviate user's burden, fatigue.
Preferably: the center of gravity of equipment is present in the scope of the extremely about 60mm of the about 50mm of the front end of described body.
If described body be provided with described instruction with operating portion or described irradiation with the opposite face of the face of operating portion, and instruction with operating portion or irradiation with the roughly relative position of operating portion, be formed with the finger holder portion that becomes littler with the gauge between two surfaces mode and cave in than other position, forefinger can be placed on this and refer to holder portion, thumb is placed on operating portion, controls handle part with remaining finger.By such use, instruction with operating portion or irradiation during with the operation of operating portion body be difficult to shake the sense of stability increase.And then, can rely on the general location of the position judgment operating portion that refers to holder portion.That is, the frequency of the position by the Visual Confirmation operating portion reduces.
In more detail, center of gravity is set in described instruction with near operating portion or the described irradiation usefulness operating portion.Thus, the burden with the behavior of thumb manipulation operating portion further alleviates.
If the handle part of described body forms from user's side and observes along with to the front side and crooked downwards gradually shape is then controlled this handle part with middle finger, the third finger and little finger of toe easily, cooperate with user's hand well.
According to the present invention, can realize user's burden device for display still less.
Description of drawings
Fig. 1 is the stereographic map of the device for display of expression an embodiment of the invention.
Fig. 2 is the vertical view of the device for display of this embodiment.
Fig. 3 is the upward view of the device for display of this embodiment.
Fig. 4 is the front view of the device for display of this embodiment.
Fig. 5 is the A-B-C-D-E-F line combination sectional side view of the device for display of this embodiment.
Fig. 6 is that the G-G line back of the body of the device for display of this embodiment cuts open figure.
Fig. 7 is the figure of use form of the device for display of this embodiment of expression.
The stereographic map of Fig. 8 wireless receiver that to be expression be used in combination with the device for display of this embodiment.
Fig. 9 be expression for the configuration of suitable operating portion and and operating portion between result's the vertical view of investigation of distance.
Figure 10 is the result's of the expression investigation relevant with shaking minimum line a side view.
Figure 11 is the result's of the expression investigation relevant with shaking minimum line a side view.
Figure 12 result's that to be expression measure the relation of the activity of the distance from the front end of device for display to center of gravity when using this device for display table.
Figure 13 is the result's that measures of the activity of expression during to the device for display that uses this embodiment and existing device for display a table.
Label declaration
1: device for display 2: body 21,22: recess
23: handle part 24: refer to holder portion 30: the irradiation operating portion
31: instruction is instructed with operating portion and is used operating portion at 32: the second
6: signal conditioning package
Embodiment
Below with reference to accompanying drawing, embodiments of the present invention are described.The device for display 1 of present embodiment can irradiating laser, can send required instruction to signal conditioning package 6 in addition.
Generally, at the scene of displaying, meeting etc., all can use the signal conditioning package 6 that is used to show the lantern slide or the page etc., reproduced image and/or sound, video recording/recording.Signal conditioning package 6, be specially television receiver, disc transcriber or the pen recorder etc. of personal computer, Mobyneb, as shown in Figure 7, can connect equipment such as projector 7, monitor, amplifier and loudspeaker, camera, microphone as required.
In addition, signal conditioning package 6 connects the wireless receiver 5 that receives from the wireless signal of device for display 1 transmission.But, itself be built-in with at signal conditioning package 6 under the situation of wireless receiver 5, under the situation with device for display 1 and signal conditioning package 6 wired connections, be not limited thereto.
The device for display 1 of present embodiment, comprising to shown in Figure 6 as Fig. 1: have the body 2 of the handle part 23 that the user controls and be arranged on irradiation on the upper surface of body 2 with operating portion 30, instruction with operating portion 31, second instruction with operating portion 32.
Irradiation is parts of operating for the purpose of irradiating laser with operating portion 30.On the other hand, to instruct with operating portion 32 with operating portion 31 and second are parts of operating for the purpose of the function of the performed software of control information treating apparatus 6 in instruction.The operation of second instruction with operating portion 32 had and the opposite meaning of operation of instruction being used operating portion 31.For example, at software is to show successively under the situation of displaying software of a plurality of lantern slides or the page, instruction meaned with the operation of operating portion 31 lantern slide or the page are switched to next width of cloth lantern slide or page, instruct operation with operating portion 32 to mean to second and make the lantern slide or the page turn back to a last width of cloth lantern slide or a page.Be under the situation of reproduction software of reproduced image, sound at software, instruction is meaned reproduced image, sound with the operation of operating portion 31, instruct operation with operating portion 32 to mean to stop reproduced image, sound or refund second.Be under the situation of video recording/recording software of document image, sound at software, instruction is meaned video recording or recording with the operation of operating portion 31, second instruction is meaned with the operation of operating portion 32 stop to record a video or recording.In addition, if signal conditioning package 6 is computing machines that general operating system is installed, then to instruction with the operation of operating portion 31 same meaning, to the same meaning of second instruction with the operation of operating portion 32 and the right button of clicking the mouse with the left button of click (wireless) mouse.Can think that at the scene of displaying, meeting etc., irradiation is with operating portion 30 and instruct the operating frequency of using operating portion 31 than higher, second instruction is lower with the operating frequency of operating portion 32.
Irradiation is electrically connected on control circuit 43 with the operating portion 31 and second instruction with operating portion 32 with operating portion 30, instruction.In operation irradiation during with operating portion 30, control circuit 43 driving laser elements 42 and excitation laser, forwards irradiating laser.When the operating portion 31, control circuit 43 is via the predetermined instruction of transmitter 41 emissions at operational order, promptly instructs order switching, the image of the lantern slide or the page, the signals such as reproduction, video recording or recording of sound.In addition, when operating portion 32 is used in operation second instruction, control circuit 43 is via the transmitter 41 emission instruction different with above-mentioned instruction, promptly instructs the reproduction of backward switching, image, sound of the lantern slide or the page to stop or signal such as stopping of refunding, record a video or record.The signal conditioning package 6 that receives these signals via receiver 5 is carried out above-mentioned software function according to this instruction.
In the present embodiment, irradiation is respectively button with operating portion 31, second instruction with operating portion 32 with operating portion 30, instruction.Irradiation is instructed the first half that is present in body 2 with operating portion 32 with operating portion 30, instruction with operating portion 31 and second, in other words is present near the front end of handle part 23.Irradiation is positioned on the central shaft of left and right directions of body 2 with operating portion 30.Instruction departs to right-hand with the central shaft of operating portion 31 from body 2, and second instruction departs to left with the central shaft of operating portion 32 from body 2.In addition, instruction is positioned at the rear of irradiation with operating portion 30 with the operating portion 31 and second instruction with operating portion 32.Generally speaking, irradiation is separated into the form of overlooking the summit that be positioned at isosceles triangle with the operating portion 31 and second instruction with operating portion 32 with operating portion 30, instruction.
Irradiation is overlooked with operating portion 32 with the operating portion 31 and second instruction with operating portion 30, instruction and is formed the circular shape.Irradiation is made as for example about 8mm to about 10mm with the diameter of overlooking of operating portion 30.Instruction with operating portion 31 overlook diameter contrast penetrate with operating portion 30 to overlook diameter little, be made as for example about 5mm.And second instruction with operating portion 32 than instruct with operating portion 31 to overlook diameter little, be made as for example about 4mm.
Investigate with the spaces of operating portion 32 with the operating portion 31 and second instruction with operating portion 30, instruction about irradiation.For a plurality of experiment participants, the movable range of the thumb under the state of body 2 (handle part 23) is controlled in investigation, and its result is illustrated among Fig. 9.In the drawings, the solid line R1 in the outside represents to test the average movable range of participant's thumb, and inboard dotted line R2 represents to test the participant and feels easily with the average range of thumb manipulation irradiation with operating portion 30.One side of every lattice of the grid that is drawn among the figure is 5mm.According to this investigation result, preferred, in the time of in will shining the scope that is configured in curve R2 with operating portion 30, will suppress for below about 20mm with the distance till the central authorities of operating portion 32 with the operating portion 31 or second instruction to instruction from the central authorities of irradiation with operating portion 30.And preferred, instruction is more than about 16mm and below about 22mm with the central authorities of operating portion 31 and second instruction with the distance of the central authorities of operating portion 32.
In the present embodiment, with the front end of each operating portion 30,31,32 promptly the upper end be that the outstanding mode of upper surface disposes the location with surface not from body 2.And, at the upper surface of body 2, be formed with the recess 21,22 adjacent with the periphery of each operating portion 30,31,32. Recess 21,22 is seen to be roughly mortar shape in interior week on section, surrounds each operating portion 30,31,32 on whole circumference.Particularly, irradiation is mutually continuous with the recess around the operating portion 31 with the recess and instruction around the operating portion 30, forms the recess 21 of the one of surrounding two operating portions 30,31.This recess 21 and second instruction are isolated with the recess around the operating portion 32.
Irradiation is positioned to instruct with operating portion 30 uses the operating portion 31 and second instruction with the place ahead of operating portion 32, uses the probability of operating portion 30 higher so the thumb tripe is pressed irradiation.Shine with operating portion 30 in order to make the bigger user of thumb also can suitably press, need be with irradiation with more than 21 expansions to a certain degree of the recess around the operating portion 30.Is under the situation below about 10mm in irradiation with the diameter of overlooking of operating portion 30, and preferably, the diameter of overlooking of the periphery of recess 21 is more than about 15mm.In the present embodiment, the diameter of overlooking with the periphery of recess 21 is set at about 20mm.
In on every side the recess 21 of irradiation, being embedded with the lamp 27 that usefulness is confirmed in energising with operating portion 30.Lamp 27 is positioned near the front-end edge of recess 21.This lamp 27 is electrically connected with control circuit 43.Control circuit 43 is switched on and it is lighted lamp 27 in during push irradiation is instructed with operating portion 32 with operating portion 30, instruction with operating portion 31 or second.
In addition, on the lower surface of the first half of body 2, be formed with the finger holder portion 24 of caving in the gauge mode littler between two surfaces up and down than other position.The end edge of finger holder portion 24 is on the above-below direction uses the roughly relative position of operating portion 30 with irradiation.But, also the end edge that refers to holder portion 24 can be positioned at and instruction usefulness operating portion 31 or the roughly relative position of the second instruction usefulness operating portion 32 on above-below direction.The user can be placed on thumb operating portion 30,31,32 and it is carried out push forefinger being placed on finger holder portion 24, controlling under the state of handle part 23 with remaining finger.
The leading section of body 2 is parts that cut away with being tilted at position that the ejaculation window 26 from laser is offset downwards, makes regulator (dial) 33 outstanding from this dip plane.Regulator 33 is the parts that are used to select the projection of shape of laser.Projection of shape when the device for display 1 of present embodiment can be selected laser radiation from a plurality of forms on screen 8 grades.Specifically, can selected element (point-like), any one projection of shape among ring (ring-type) or the line L (line segment).The user by making this demodulator 33 rotations, selects the projection of shape of laser.Near the front end of the upper surface of body 2 position is provided with the display part 29 that is used to show present selected projection of shape.This display part 29 has the transparent part consistent with the projection of shape of laser.In Fig. 2, by the thin China ink part that shows transparency.The user can be via the upper surface of this transparent part perspective regulator 33.The upper surface part of regulator 33 is painted, and this color can see through from the transparent part of present selected projection of shape and see.
Zone directly over the rearward end of body 2, battery case 25 offers the accommodation space 28 that is communicated with the rear in advance, can take in receiver 5 in this accommodation space 28.In Fig. 5, be illustrated in the appearance of taking in receiver 5 in the accommodation space 28.
If receiver 5 is replenished, then receiver 5 as shown in Figure 8, be to use in the housing 51 forwards outstanding parts of the attachment plug 52 that is connected with signal conditioning package 6 (USB, IEEE 1394 etc.) from being built in control circuit etc., the signal that will receive via plug 52 to signal conditioning package 6 send and from signal conditioning package 6 accept to.The upper limb of the rearward end of housing 51 is given prominence to and formation block 53 than the upper surface of housing 51.In the time of in the accommodation space 28 that receiver 5 is inserted device for display 1 body 2, the edge butt of this block 53 and the inlet of accommodation space 28, prevention receiver 5 depths of accommodation space 28 of submerging.In addition, the part, position in the dead ahead of the side of housing 51, block 53 is cut away, make the user easily pinch this notch portion 54 and insert and extract receiver 5.
The device for display 1 of present embodiment is configured to the first half that center of gravity is positioned at body 2.Setting to centre of gravity place is investigated.For a plurality of subjects, make them take to control body 2 (handle part 23) and the posture of irradiating laser is photographed to this appearance from the side.At this moment, the height and position of the target of irradiating laser is uncertain.Each subject is carried out test of many times, photography,, as shown in figure 10, distinguished the center of deviation at the angle of inclination of body 2, in other words shake minimum line L if make repeatedly and many people's photographs overlaps.As shown in figure 11, distinguished that this line L belongs to the first half of body 2, be positioned at the position from about the about 50mm of the front end of body 2.Therefore, body 2 from foremost to the end the end till total length be about 125mm.By center of gravity is set in this line L near, everyone each use the deviation at the angle of inclination that is accompanied by body 2 under chance and the center of gravity that produces moves and becomes less, so can expect the raising of ease of use.
For a plurality of subjects, measure the activity of elongation, bending and the ulnar side wrist flex of the thumb under the state of controlling body 2, its result is illustrated among Figure 12.Among the figure, the value of activity is many people's a mean value.According to this measurement result, can judge, center of gravity is set in the scope of the extremely about 60mm of the about 50mm of the front end of body 2 can effectively reduces activity.
But, in the present embodiment, near the centre of gravity place of body 2, be provided with irradiation with operating portion 30, instruction with operating portion 31 and second instruction with operating portion 32.Say that closely instruction uses operating portion 32 extremely near the centre of gravity place of body 2 with the operating portion 31 and second instruction, irradiation slightly forwards is offset with the centre of gravity place of operating portion 30 from body 2.By center of gravity is set in the first half of body 2, configuration operation portion 30,31,32, the position that operating portion is later are made as handle part 23 near this center of gravity, can alleviate the fatigue of the user when using, and it is big to suppress the unnecessary change of total length of body 2.
For a plurality of subjects, make them use device for display 1 and existing three kinds of device for display of present embodiment respectively, the activity of the elongation of thumb, bending and ulnar side wrist flex is illustrated in its result among Figure 13.Among the figure, the value of activity is many people's a mean value.Existing product first, second, third center of gravity all are present in the latter half of of body 2.The activity of activity when using the device for display 1 of present embodiment as can be known when using existing product lacks, and user's burden is less.
According to present embodiment, the structure of device for display 1 is as follows, so compare with existing product, can alleviate user's burden, fatigue, wherein this device for display comprises: the body 2 with handle part 23 that the user controls, be arranged near the front end of handle part 23 of described body 2, operated instruction is with operating portion 31 in order to send predetermined instruction to signal conditioning package 6, perhaps for irradiating laser operated irradiation with operating portion 30; Center of gravity is set at the first half of described body 2.
The center of gravity of equipment is present in the scope of the extremely about 60mm of the about 50mm of the front end of described body 2, can reduces the activities such as elongation, bending and ulnar side wrist flex of the thumb when using.
Described body 2 be provided with described instruction with operating portion 31 or described irradiation with the opposite face of the face of operating portion 30, and instruction with operating portion 31 or irradiation with the roughly relative position of operating portion 30, be formed with the finger holder portion 24 of caving in the mode littler of the gauge between two surfaces than other position, refer to holder portion 24 so forefinger can be placed on this, thumb is placed on operating portion 30,31, controls handle part 23 with remaining finger.By such use, instruction with operating portion 31 or irradiation during with the operation of operating portion 30 body 2 be difficult to shake the sense of stability increase.And then, can rely on the general location of the position judgment operating portion that refers to holder portion 24.That is, the frequency of the position by the Visual Confirmation operating portion reduces.
With center of gravity be set in described instruction with operating portion 31 and described irradiation with near the operating portion 30, so further alleviate with the burden of the behavior of thumb manipulation operating portion.
The handle part 23 of described body 2 forms from user's side and observes along with to the front side and crooked downwards gradually shape so control this handle part with middle finger, the third finger and little finger of toe easily, cooperates with user's hand well.
In addition, the present invention is not limited to the top embodiment that is described in detail.In the above-described embodiment, operating portion the 30,31, the 32nd presses the button, even but operating portion 30,31,32 is the parts beyond pressing the button, for example contact button, tracking plate (track pad) or touch screen, control lever, switch etc. also can fully play the distinctive effect of the present invention.
In addition, the device for display 1 of above-mentioned embodiment is to comprise laser radiation function and the command function relative with signal conditioning package 6, but also the side in these two functions can be omitted.That is, can be that the form of shining with operating portion 30 only is set on body, also can be operating portion 32 is used in instruction with the operating portion 31 and second instruction form only is set.
The concrete structure of other each several parts can be carried out various changes in the scope that does not break away from purport of the present invention.
Claims (6)
1. device for display wherein, comprising:
Body with handle part that the user controls; With
Be arranged near the front end of handle part of described body, in order to send predetermined instruction to signal conditioning package operated instruction with operating portion or for irradiating laser operated irradiation operating portion;
The center of gravity of described device for display is set at the first half of described body.
2. device for display as claimed in claim 1, wherein: center of gravity is present in the scope of the extremely about 60mm of the about 50mm of the front end of described body.
3. device for display as claimed in claim 1 or 2, wherein: described body be provided with described instruction with operating portion or described irradiation with the opposite face of the face of operating portion, and instruction with the roughly relative position of operating portion, is formed with the finger holder portion of caving in the mode littler than other position of the gauge between two surfaces with operating portion or irradiation.
4. as claim 1,2 or 3 described device for display, wherein: center of gravity is present in described instruction with near the operating portion.
5. as claim 1,2 or 3 described device for display, wherein: center of gravity is present in described irradiation with near the operating portion.
6. as claim 1,2,3,4 or 5 described device for display, wherein: the handle part of described body becomes from user's side to be observed along with to the front side and crooked downwards gradually shape.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008141712A JP2009289086A (en) | 2008-05-29 | 2008-05-29 | Device for presentation |
| JP141712/2008 | 2008-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101592782A true CN101592782A (en) | 2009-12-02 |
Family
ID=41407526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009102035945A Pending CN101592782A (en) | 2008-05-29 | 2009-05-27 | Device for display |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2009289086A (en) |
| CN (1) | CN101592782A (en) |
| TW (1) | TW201003120A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022222277A1 (en) * | 2021-04-23 | 2022-10-27 | 美家智能科技(广州)有限公司 | Key housing and electronic device having same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0330547U (en) * | 1989-07-31 | 1991-03-26 | ||
| JP2726378B2 (en) * | 1993-06-10 | 1998-03-11 | 敏良 田平 | Flashlight with light focusing and diffusion |
| JPH10326502A (en) * | 1997-05-27 | 1998-12-08 | Tookado:Kk | Flashlight |
| JP2003067127A (en) * | 2001-08-30 | 2003-03-07 | Horist Japan:Kk | Operation device |
-
2008
- 2008-05-29 JP JP2008141712A patent/JP2009289086A/en active Pending
-
2009
- 2009-05-18 TW TW098116405A patent/TW201003120A/en unknown
- 2009-05-27 CN CNA2009102035945A patent/CN101592782A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022222277A1 (en) * | 2021-04-23 | 2022-10-27 | 美家智能科技(广州)有限公司 | Key housing and electronic device having same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009289086A (en) | 2009-12-10 |
| TW201003120A (en) | 2010-01-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8020098B2 (en) | Video analysis system of swing motion | |
| US7963653B1 (en) | Digital imaging ophthalmoscope | |
| CN105573487A (en) | Watch type control device | |
| US20140002421A1 (en) | User interface device for projection computer and interface method using the same | |
| US20070040993A1 (en) | Data presentation apparatus and operation method of terminal | |
| US10166477B2 (en) | Image processing device, image processing method, and image processing program | |
| CN109981944A (en) | Electronic device and its control method | |
| TW200933452A (en) | Apparatus and method for tracking a light pointer | |
| WO2017186000A1 (en) | Talking pen-based imaging device control method and talking pen system | |
| TW201224896A (en) | Holographic reconstructing device and application adapted to portable electronic products | |
| JP2013175929A (en) | Information output device and information output method | |
| US20070097245A1 (en) | Digital camera having a touch pad | |
| CN105493494B (en) | Information processing unit, information processing method and storage medium | |
| US8928499B2 (en) | Input device with multiple sets of input keys | |
| JP6074894B2 (en) | Information display device | |
| CN101592782A (en) | Device for display | |
| CN1758717A (en) | Recording and reproducing device | |
| US20130084555A1 (en) | Information providing system | |
| JP4959481B2 (en) | Programs and computers | |
| US20130084553A1 (en) | Information providing system | |
| JP5230277B2 (en) | Image providing device | |
| CN101592781A (en) | Laser designator | |
| US20140152843A1 (en) | Overhead camera and method for controlling overhead camera | |
| JP4001487B2 (en) | Presentation system | |
| JP2006259267A (en) | Light pen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20091202 |