CN204705805U - Projector - Google Patents
Projector Download PDFInfo
- Publication number
- CN204705805U CN204705805U CN201520439346.1U CN201520439346U CN204705805U CN 204705805 U CN204705805 U CN 204705805U CN 201520439346 U CN201520439346 U CN 201520439346U CN 204705805 U CN204705805 U CN 204705805U
- Authority
- CN
- China
- Prior art keywords
- button
- projector
- action button
- light
- projection
- 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.)
- Active
Links
Abstract
The utility model provides a kind of projector, and described projector is configured to make user easily identify the 1st action button, and usability is good.Projector (1) possesses: light source; Optic modulating device; Projection lens (36); External shell (2), its formation is exterior, has the projection peristome (2a) passed through for the light projected from projection lens (36); 1 the 1st action button (41a), it plays function by 1 operation as static switching push button and automatic calibration button; With multiple 2nd action button (420), it comprises the selection in order to carry out the project in menu and to determine and by the selection confirming button operated repeatedly, and the 1st action button (41a) is configured in than the position of multiple 2nd action button (420) near projection peristome (2a).
Description
Technical field
The utility model relates to projector.
Background technology
In the past, known such projector: the light penetrated from light source is modulated according to image information, and the light after modulation is projected on the projecting planes such as screen.In addition, the external shell of projector is provided with the input operation part with multiple action button, projector is configured to by operating this input operation part, adjusts various action, the image that will project and switches (such as with reference to patent documentation 1) the state of image.
The projector (image display device) recorded in patent documentation 1 has the input operation part (operating switch) be arranged on the upper surface of external shell.Input operation part has power switch button, input switching push button, menu button, adjustment button, AV/ static (mute) button, follows the trail of the action buttons such as adjustment button, synchronous adjustment button, confirming button, help button.
Adjustment button is the button of the size for adjusting projection projected image on the projection surface, AV/ freeze button is for the display of projected image is switched to the Blank pictures of certain color or the display of user ID, simultaneously the interim action button cut off from the voice output of loudspeaker.Confirming button be by by follow the trail of adjustment button and synchronous adjustment button adjust after tracking, horizontal synchronization, determine the action button that will show projected image.
Patent documentation 1: Japanese Unexamined Patent Publication 2012-8590 publication
, about the projector described in patent documentation 1, owing to being arranged with multiple action button in input operation part, therefore existing and be difficult to search out the such problem of desired action button immediately.Particularly, there is such problem: be difficult to operate at once action button when changing projection state immediately for hope, such as, operate in the midway using projector to carry out demonstrating etc. at once and wish that the AV/ freeze button etc. of the lower operations such as the situation of the projection of temporary break image carrys out the projection of interrupt images at once.
Utility model content
The utility model in order to making at least partially in solving the problem, the utility model in the following manner or application examples be achieved.
[application examples 1] should the projector of use-case possess: light source; Optic modulating device, it is modulated the light penetrated from described light source according to image information; And projection lens, it will utilize the light projection after the modulation of described optic modulating device on the projection surface, and the feature of described projector is to possess: external shell, it forms the exterior of this projector, has the projection peristome passed through for the light gone out from described projection lens projects; At least 1 the 1st action button, it is performed operation to operate at least any one party of carrying out in the change and adjustment of the projection state of this projector by 1 time; With multiple 2nd action button, it comprises the selection in order to carry out the project in menu and to determine and by the selection confirming button operated repeatedly, described 1st action button is configured in than described multiple 2nd action button near the position of described projection peristome.
According to this structure, the 1st action button is performed operation to change or adjustment projection state, and is configured in than the 2nd action button near the position of projection peristome.Thereby, it is possible to make the user of projector easily identify the 1st action button, therefore, user can interrogate the change and adjustment carrying out projection state fastly.Therefore, it is possible to the projector providing usability good.
[application examples 2] is in the projector of above-mentioned application examples, preferably: described external shell has upper surface part, this upper surface part is in upside at this projector under the state of putting, described 1st action button and described multiple 2nd action button are configured in described upper surface part, and the interval between described 1st action button and described multiple 2nd action button is larger than the adjacent button interval each other in described multiple 2nd action button.
According to this structure, the 1st action button and the 2nd action button are configured in the upper surface part of external shell, and the 1st action button leaves the 2nd action button, and are configured in than the 2nd action button near the position of projection peristome.Thereby, it is possible to make user more clearly identify the 1st action button.Therefore, user more promptly can operate the 1st action button, makes projector perform the switching etc. of the action corresponding with the operation of the 1st action button and display.
[application examples 3] is in the projector of above-mentioned application examples, preferably: described external shell has the 1st side surface part and the 2nd side surface part of the optical axis clipping described projection lens, described 2nd side surface part apart from the distance of described optical axis than the distance of described 1st side surface part apart from described optical axis, observe from described upper surface part side, described 1st action button is configured between described 2nd side surface part and described optical axis.
According to this structure, the 1st action button is arranged on the region of the central authorities between the 1st side surface part and the 2nd side surface part.Thereby, it is possible to make user more clearly identify the 1st action button.
[application examples 4] in the projector of above-mentioned application examples, preferably: described 1st action button plays function as the static switching push button switched for the stopping of the display to projected image and recovery.
According to this structure, the user due to projector easily can identify the 1st action button as static switching push button, therefore, it is possible to interrogate stopping and the recovery of the display carrying out the image projected out fastly.
[application examples 5], in the projector of above-mentioned application examples, preferably: described projector also possesses: image pickup part, it is made a video recording to described projecting plane; With automatic calibration button, it is performed operation to make the coordinate of the pattern image of the calibration of described projection lens projects on described projecting plane, corresponding with the coordinate of the photographed images of the described pattern image taken by described image pickup part according to described photographed images, and described 1st action button is as described automatic calibration button performance function.
According to this structure, user due to projector easily can identify the 1st action button as automatic calibration button, therefore, when resetting projector and to change the situation of setting place inferior, the coordinate of the pattern image of the calibration that can easily make projection lens project is corresponding with the coordinate of the photographed images of the pattern image taken by image pickup part.Thus, when the projection of image carrying out the indicator (such as electronic pen) used by the luminescence by operating, the correspondence of the operating position carrying out the indicator on projecting plane can be interrogated fastly.
[application examples 6] in the projector of above-mentioned application examples, preferably: the different operation carried out described 1st action button according to user, performs mutually different actions.
According to this structure, user can utilize the different operation of the 1st action button, makes projector perform the action of the quantity more than the quantity of the 1st action button.Such as can be configured to, possess the 1st action button of 1 push type, utilize the difference of compressing time and the 1st action button has as the static situation of switching push button performance function and the situation as automatic calibration button performance function.Thereby, it is possible to formed the 1st action button with less number, therefore, it is possible to make user easily identify the 1st action button, and, the configuration space saving of the 1st action button can be made.
Accompanying drawing explanation
Fig. 1 is the outside drawing of the projector observing present embodiment from side, projecting plane.
Fig. 2 is the outside drawing of the projector from the unilateral observation present embodiment opposed with projecting plane.
Fig. 3 is the block diagram of the Sketch of the projector that present embodiment is shown.
Fig. 4 is the mode chart of the optical unit of present embodiment.
Fig. 5 is the cut-open view of the projector near the protrusion of present embodiment.
Label declaration
1: projector; 2: external shell; 2a: projection peristome; 2L: left side face (the 1st side surface part); 2R: right side face (the 2nd side surface part); 2U: upper surface part; 3: optical unit; 4: input operation part; 10: control part; 31: light supply apparatus; 36: projection lens; 36Ax: optical axis; 41: the 1 operating portions; 41a: the 1 action button; 42: the 2 operating portions; 42a: power knob; 71: image pickup part; 80: electronic pen; 311: light source; 351,351B, 351G, 351R: optic modulating device; 420: the 2 action buttons.
Embodiment
Below, be described with reference to the projector of accompanying drawing to present embodiment.
The projector of present embodiment is modulated the light penetrated from light source according to image information, and on the projecting planes such as screen, carry out amplification projection.In addition, the projector of present embodiment is configured to project according to the instruction of electronic pen.
(primary structure of projector)
Fig. 1 is the outside drawing of the projector 1 observing present embodiment from side, projecting plane.Fig. 2 is the outside drawing from the unilateral observation projector 1 opposed with projecting plane.Fig. 3 is the block diagram of the Sketch that projector 1 is shown.And, in following content, in order to the convenience illustrated, the direction of projected light projected from projector 1 is described for+Y-direction (front to), it is+Z-direction (upper direction) that upside projector 1 being placed in the first-class posture of table (putting posture) describes, and is+X-direction by describing on the right side of putting the projector 1 from the unilateral observation opposed with projecting plane in posture.
As shown in FIG. 1 to 3, projector 1 possesses the exterior external shell 2 of formation, control part 10, the optical unit 3 with light supply apparatus 31, input operation part 4, multiple input terminal 5, acceptance division 6F, 6B and test section 7.In addition, although the diagram of eliminating, be also configured with the cooling device for cooling optical unit 3 grade and the supply unit etc. to the supply such as light supply apparatus 31 and control part 10 electric power in the inside of external shell 2.
External shell 2 is formed by being carried out combining by multiple plastic parts, as shown in Figure 1, it has front surface part 2F, upper surface part 2U, the left side face 2L as the 1st side surface part, right side face 2R, back part 2B and the bottom surface sections 2T as the 2nd side surface part.
The projection peristome 2a, the peristome 2b of acceptance division 6F and the peristome 2c of test section 7 that pass through for the projected light from optical unit 3 is formed at front surface part 2F.
Projection peristome 2a is arranged on the position than the side of keeping left of central authorities (-X-direction) on left and right directions (± X-direction), peristome 2b, 2c are formed as the right (+X-direction) being positioned at projection peristome 2a, and peristome 2b is positioned at the top of peristome 2c.
Further, be configured with acceptance division 6F (with reference to Fig. 3) in peristome 2b, this peristome 2b is for infrared light, and the filter component 21 being used to blocking visible light is closed.
In peristome 2c, be configured with test section 7 (with reference to Fig. 3), this peristome 2c forms porose this peristome 2c for infrared light in central authorities, and the filter component 22 being used to remove visible ray is closed.In addition, also filter component 21 and filter component 22 can be formed.
Projector 1 put posture under, upper surface part 2U is the position of upside forming external shell 2.The protrusion 20, recess 2d, the multiple peristome being configured with multiple operating keys that input operation part 4 possesses and the light cover 23 that swell upward is provided with at upper surface part 2U.
Protrusion 20 is positioned at the outside of the front side described later lens 361 of projection lens 36, and is connected with the part of projection with the circumference of peristome 2a.As shown in Figure 2, protrusion 20 has the dip plane 20S towards rear side, and about the size of fore-and-aft direction, upper end side is formed less than base end side.
As shown in Figure 2, recess 2d is formed in the rear of protrusion 20, and top view is formed as rectangular shape, and sidewall all around tilts in the mode that cross sectional shape is more downward less.Further, the dip plane of protrusion 20 side is formed along the dip plane 20S of protrusion 20.This dip plane 20S is provided with peristome, and acceptance division 6B (with reference to Fig. 3) is configured in the inner side of this peristome.Further, the peristome of dip plane 20S is for infrared light, and the filter component 24 being used to remove visible ray is closed.
In addition, be formed with peristome in the bottom surface of recess 2d, the bar 364L of the focusing adjustment that the projection lens described later 36 of optical unit 3 possesses exposes from this peristome, and is configured in recess 2d.In addition, the end of bar 364L is formed as not exceeding upper surface part 2U.
Light cover 23 is arranged on the position of the end on the right side of the rear side of upper surface part 2U, carries out opening and closing when changing light supply apparatus 31.
As shown in Figure 2, the air intake opening 2i for being taken into extraneous gas is provided with at left side face 2L.Further, membrane filter 25 is configured with in the inner side of air intake opening 2i.
Although omission detailed description, on right side, face 2R is provided with for the air warmed of external shell 2 inside being expelled to outside exhausr port.
Portion 2B is provided with multiple hole overleaf, and the end of multiple input terminal 5 exposes from this hole.Further, the various forms of information exported from the image output device (omitting diagram) etc. of outside are transported to control part 10 via input terminal 5.
The installation portion (omit and illustrate) of erecting tools is used for when bottom surface sections 2T being provided with the leg 26 that abuts with installation surface when projector 1 being placed in table and being first-class and suspending in midair on ceiling etc.
In addition, leg 26 has 2 the leg 26B (with reference to Fig. 2) near the left and right end portions being configured in rear side respectively and is configured in the leg 26F (with reference to Fig. 1) of left and right central portion of front side.
Control part 10 possesses CPU (Central Processing Unit, central processing unit), ROM (Read OnlyMemory, ROM (read-only memory)) and RAM (Random Access Memory, random access storage device) etc., function is played, for carrying out the control of the action of projector 1 as computing machine.
Optical unit 3, under the control of controller 10, carries out optical processing to the light beam penetrated from light supply apparatus 31 and projects.
Fig. 4 is the schematic diagram of optical unit 3.
As shown in Figure 4, optical unit 3 possesses light supply apparatus 31, integrated lighting optical system 32, color separation optical system 33, relay optical system 34, optical devices 35, projection lens 36 and these parts is configured in the optical component casing 37 of the assigned position in light path.
As shown in Figure 4, light supply apparatus 31 possess be made up of extra-high-pressure mercury vapour lamp and metal halide lamp etc. discharge-type light source 311, reverberator 312, as the parallelizing lens 313 of light transparent member and the light source housing 314 etc. for receiving these parts.
About light supply apparatus 31, from light source 311 penetrate light beam after reverberator 312 reflects, by parallelizing lens 313 will penetrate direction align, penetrate towards integrated lighting optical system 32.
As shown in Figure 4, integrated lighting optical system 32 possesses the 1st lens arra 321, the 2nd lens arra 322, polarized light conversion element 323 and overlapping lens 324.
1st lens arra 321 possesses multiple lenslet, the light from light supply apparatus 31 is divided into the light of multiple part.2nd lens arra 322 and overlapping lens 324 make the light optically focused of the multiple parts from the 1st lens arra 321, and coincide with the optic modulating device described later 3 of optical devices 35.Polarized light conversion element 323 possesses polarized light separation membrane and polarizer, makes the polarized light in the unified direction for regulation of the light of the random polarization direction penetrated from light supply apparatus 31.
Color separation optical system 33 possesses 2 dichronic mirrors 331,332 and catoptron 333, have the beam separation penetrated from integrated lighting optical system 32 is that red light is (following, be called " R light "), green light is (following, be called " G light "), the function of the coloured light of blue light (hereinafter referred to as " B light ") these 3 kinds of colors.
Relay optical system 34 possesses light incident side lens 341, relay lens 343 and catoptron 342,344, has the function of the optic modulating device 351 R light separated in color separation optical system 33 being guided to R light.In addition, although optical unit 3 is configured to the structure that relay optical system 34 guides R light, be not limited to this, such as, also can be configured to the structure guiding B light.
Optical devices 35 possess the optic modulating device 351 arranged in order to each coloured light uses and (optic modulating device of R light are set to 351R, the optic modulating device of G light is set to 351G, the optic modulating device of B light is set to 351B) and as the cross dichroic prism 352 of look synthesizing optical device.
Each optic modulating device 351 possess infiltration type liquid crystal board, be configured in the light incident side polarization plate of the light incident side of liquid crystal board and be configured in the emitting side polarization plate of light emitting side of liquid crystal board, according to image information, each coloured light is modulated.
4 right-angle prisms fit together by cross dichroic prism 352, and top view becomes roughly square shape, the interface after being bonded each other by right-angle prism are formed with 2 multilayer dielectric film.About cross dichroic prism 352, multilayer dielectric film makes the R light after utilizing optic modulating device 351R, 351B to modulate and the reflection of B light, and makes the G light transmission after utilizing optic modulating device 351G to modulate, and synthesizes the light modulated of 3 looks thus.
Projection lens 36 is configured to have the multiple lens configured along optical axis 36Ax, for the light penetrated from cross dichroic prism 352 is carried out amplification projection in screen.
In addition, as previously mentioned, the light penetrated from projection lens 36 is in position than the side of keeping left of central authorities (-X-direction) at the left and right directions (± X-direction) of external shell 2, and by projection peristome 2a.Namely, external shell 2 has left side face 2L (the 1st side surface part) and right side face 2R (the 2nd side surface part) of the optical axis 36Ax clipping projection lens 36, and right side face 2R (the 2nd side surface part) is formed than the distance of left side face 2L (the 1st side surface part) apart from optical axis 36Ax apart from the distance of optical axis 36Ax.
Fig. 5 is the cut-open view of the projector 1 near protrusion 20.
As shown in Figure 5, projection lens 36 possesses in multiple lens front side lens 361, guide barrel 362, lens frame 363 and the focusing ring 364 etc. that are positioned at the most back segment of light path (front side).
Front side lens 361 are the lens contributing to short focus and wide angle, and in multiple lens, external diameter is formed maximum.In addition, the end that front side lens 361 have downside is cut off such shape, and the light inciding projection lens 36 penetrates upward from front side lens 361.In projector 1, projection lens 36 has the front side lens 361 helping short focus and wide angle, by this structure, be configured to can close to projecting plane carry out projecting close to projection type projector.
As shown in Figure 5, guide barrel 362 has the maintaining part 3621 of the circumference for keeping front side lens 361, for receiving multiple lens (omitting diagram) of the light incident side being configured in front side lens 361.
Lens frame 363 is formed as the circumference covering maintaining part 3621, and is fixed in maintaining part 3621.In addition, lens frame 363 also covers the circumference of front side lens 361.A part for the front face side of lens frame 363 is exposed from external shell 2, is provided with acceptance division 6B at rear side.
Focusing ring 364 is formed as tubular, as shown in Figure 5, outer peripheral face is provided with bar 364L outstanding upward.As previously mentioned, this bar 364L is configured in the rear of the interior i.e. protrusion 20 of recess 2d of external shell 2.Further, when holding bar 364L and making focusing ring 364 rotate, the lens contributing to focusing on adjustment are moved, carrys out adjusting focal length thus.In addition, the zoom adjustment of the projector 1 of present embodiment is the amplification carrying out image in image procossing, the electronic zoom reduced, and is undertaken by the operation for carrying out remote-operated telechiric device (telepilot) to input operation part 4 or projector 1.
Return Fig. 1, input operation part 4 possesses carries out by user multiple action buttons of operating, in order to change, the adjustment of the various setting and projection state of carrying out projector 1.The mode that described multiple action button is exposed from upper surface part 2U with end is configured.Input operation part 4 exports the operation signal corresponding with the action button being undertaken operating by user to control part 10, control part 10 carry out with by the corresponding control of the action button that operates.About input operation part 4, be described in detail later.
As input terminal 5, existence can input the input terminal (such as, according to the terminal, video terminal, audio terminal etc. of HDMI (registered trademark) standard) etc. from the picture signal of external device (ED) (computing machine and player etc.) and voice signal etc.
Acceptance division 6F, 6B receive the light signal (operation signal based on infrared light) sent from telepilot, and export the electric signal corresponding with the light signal received to control part.
As previously mentioned, acceptance division 6F is configured in peristome 2b (with reference to Fig. 1), for receiving from projection lens 36 light signal of the side incidence that light projects namely from the light signal of the front incidence of projector 1.
Acceptance division 6B is arranged on projection lens 36, and with receive from the light signal of the side incidence contrary with the side of projection lens 36 projection light towards, be configured in protrusion 20 (with reference to Fig. 1).That is, acceptance division 6B receives the light signal from the rear incident of projector 1.
Although omit detailed diagram, as shown in Figure 3, test section 7 possesses image pickup part 71 and sending part 72.
Image pickup part 71 such as possesses CCD (Charge Coupled Device, charge coupled cell) and CMOS (Complementary Metal Oxide Semiconductor, complementary metal oxide semiconductor (CMOS)) etc. imaging apparatus (omit diagram), made a video recording in the projecting plane as subject.In addition, image pickup part 71 detects the infrared light sent from the indicator operated at projecting plane SC (such as electronic pen 80 etc.) as illustrated in fig. 3, and exports the information detected to control part 10.Superimposed images overlapping with image information for the track of electronic pen 80, based on the testing result of image pickup part 71, project on the projection surface by control part 10.
In order to control the electronic pen 80 at the enterprising line operate of projecting plane SC, sending part 72 periodically sends light signal (signal based on infrared light).Electronic pen 80 sends infrared light in the mode synchronous with the light signal sent from sending part 72.
[structure of input operation part]
At this, input operation part 4 is described in detail.
As shown in Figure 1, input operation part 4 possesses the 1st operating portion 41, the 2nd operating portion 42 and the 3rd operating portion 43.
1st operating portion 41 possesses 1 the 1st action button 41a, not shown circuit substrate and cable etc., and is connected with control part 10.In the present embodiment, 1st action button 41a is configured to push type, there is the function as static switching push button and automatic calibration button, described static switching push button is used for switching the stopping of the display of projected image and recovery, and described automatic calibration button is for carrying out the correspondence of the operating position of electronic pen 80 on the SC of projecting plane.Specifically, the 1st action button 41a plays function when the deficiency of time stipulated time be pressed as static switching push button, plays function when the time be pressed is more than the stipulated time as automatic calibration button.
As shown in Figure 1,2nd operating portion 42 possesses multiple 2nd action buttons 420 of the left (-X-direction) being configured in light cover 23, the circuit substrate being provided with multiple 2nd action button 420 and cable (all eliminating diagram) etc., and is connected with control part 10.
Each 2nd action button 420 is formed with push type, as the 2nd action button 420, there is power knob 42a, input switching push button 42b, menu button 42c, cursor button 42d, confirming button 42e, return push-button 42f and help button 42g.
Power knob 42a is used for switching the on/off of power supply.Input is cut for button 42b for switching to any one input terminal 5 in multiple input terminal 5.
Menu button 42c switches the display of the image of the menu of the various settings for carrying out projector 1/non-display.4 cursor button 42d are arranged on around confirming button 42e, for the various projects etc. shown in the image of choice menus.Confirming button 42e is for determining the project utilizing cursor button 42d to select.
Such as, although the diagram of omission, about the image of menu, is provided with advanced menu viewing area, information display area.In advanced menu viewing area, as advanced menu, show " image quality adjustment " and " image " etc.When selecting any one from advanced menu, in information display area, display is positioned at the vegetables list of the next stage of selected project.Such as, as the vegetables list of " image quality adjustment ", show the project such as " color mode ", " lightness ", " contrast ".Further, these projects utilize cursor button 42d to select, and utilize confirming button 42e to determine.Like this, cursor button 42d and confirming button 42e, is equivalent to select confirming button to carry out the selection of the project in menu and to determine by multi-pass operations.
Return push-button 42f is for returning the operation screen of previous stage.Help button 42g is for showing fault handling method etc.
As shown in Figure 1, the 3rd operating portion 43 possesses the trapezoidal distortion correction button 43a of the slidingtype at the rear being configured in recess 2d, not shown circuit substrate and cable etc., and is connected with control part 10.
When the image mode different from the length on the right with the length on the left side of the image projected out being deformed into trapezoidal shape is revised, manipulation ladder deformation correction button 43a.Trapezoidal distortion correction button 43a is configured to slide in the lateral direction, and correction changes along with slippage.Further, when the image mode different from following length with the length of the top of the image projected out being deformed into trapezoidal shape is revised, 2 keys operated in 4 cursor button 42d carry out modified trapezoid distortion.
1st action button 41a is described further.
As shown in Figure 1, the 1st action button 41a is configured in than multiple 2nd action button 420 and trapezoidal distortion correction button 43a near the position of projection peristome 2a.Further, the 1st action button 41a is configured to, and interval between multiple 2nd action button 420 and and trapezoidal distortion correction button 43a between interval larger than the adjacent button interval each other in multiple 2nd action button 420.
Specifically, as shown in Figure 1, the 1st action button 41a is configured in the right (+X-direction) of protrusion 20.That is, observe from upper surface part 2U side, the 1st action button 41a is configured near the front surface part 2F between the facial 2R in right side (the 2nd side surface part) and optical axis 36Ax.About external shell 2, because the distance of right side face 2R (the 2nd side surface part) distance optical axis 36Ax is formed than the distance of left side face (the 1st side surface part) apart from optical axis 36Ax, therefore, the 1st action button 41a is arranged on the region of left side face 2L (the 1st side surface part) near front surface part 2F and the central authorities between the facial 2R (the 2nd side surface part) in right side.
In addition, the 1st action button 41a is positioned at the roughly top of leg 26F, even and if be configured in when operating and be pressed, projector 1 also can not rock such position.
In addition, when the 1st action button 41a is pressed not enough official hour, projector 1 carries out hold part.That is, when projector 1 pair of image projects, when the 1st action button 41a is pressed not enough official hour, stop showing the image projected, specifically will project black image etc.Then, from stopping the state of display image, when again pressing the 1st action button 41a deficiency official hour, the display of projector 1 Recovery image.
In addition, when the 1st action button 41a is pressed more than official hour, projector 1 carries out calibration process (performing automatic calibration action), carries out the correspondence of the operating position of electronic pen 80 on the SC of projecting plane in this calibration process.That is, when the 1st action button 41a is pressed more than official hour, the mutatis mutandis pattern image of projector 1 high-ranking officers is projected on the SC of projecting plane, and image pickup part 71 is made a video recording to the pattern image be projected on the SC of projecting plane.Then, projector 1, based on the photographed images captured by image pickup part 71, carries out the coordinate of the image be projected on the SC of projecting plane to carry out corresponding process with the coordinate of the photographed images captured by image pickup part 71.Consequently, electronic pen 80 can be carried out relative to the correspondence of the operating position of the image be projected on the SC of projecting plane on the SC of projecting plane, thus, the superimposed images of the operating position of electronic pen 80 and desired location overlap relative to the image that will project, can be projected on the SC of projecting plane by projector 1.
Like this, the 1st action button 41a leaves multiple 2nd action button 420 and trapezoidal distortion correction button 43a, is configured near projection peristome 2a.Further, about projector 1, by operating 1 order 1 action button 41a, the change (hold part) of projection state and the adjustment (automatic calibration action) of projection state is carried out.In addition, the different operation (operation that compressing time is different) that projector 1 carries out the 1st action button 41a according to user, performs mutually different actions (hold part, automatic calibration action).
As described above, projector 1 according to the present embodiment, can obtain following effect.
(1) because the 1st action button 41a is configured in than the 2nd action button 420 and trapezoidal distortion correction button 43a near the position of projection peristome 2a, therefore, it is possible to make the user of projector 1 easily identify the 1st action button 41a.Therefore, because user promptly can carry out the change and adjustment of projection state, therefore, it is possible to the projector 1 providing usability good.
(2) the 1st action button 41a, multiple 2nd action button 420 and trapezoidal distortion correction button 43a are configured in the upper surface part 2U of external shell 2.1st action button 41a is configured to: and interval between multiple 2nd action button 420 and and trapezoidal distortion correction button 43a between interval larger than the adjacent button interval each other in multiple 2nd action button 420.Thereby, it is possible to make user more clearly identify the 1st action button 41a.Therefore, user more promptly can operate the 1st action button 41a, makes projector 1 perform the switching etc. of the action corresponding with the operation of the 1st action button 41a or display.
(3) the 1st action button 41a are arranged on the region of central authorities between left side face 2L near front surface part 2F and right side face 2R.Thereby, it is possible to make user clearly identify the 1st action button 41a.
(4) because the 1st action button 41a plays function as static switching push button, therefore, user can interrogate stopping and the recovery of the display of the image after projecting fastly.
(5) because the 1st action button 41a plays function as automatic calibration button, therefore, when user resets projector 1 and to change the situation of setting place inferior, the correspondence of carrying out the operating position of electronic pen 80 on the SC of projecting plane can be interrogated fastly.
In addition, and confirm that the image of menu operates multi-pass operations button to compared with the structure performing automatic calibration, processing ease is understood, therefore, even to the unfamiliar user of the operation of projector 1, also easily can perform automatic calibration.
(6) user is by carrying out the different operation of the 1st action button 41a, and projector can be made to perform hold part and automatic calibration action.Thereby, it is possible to formed the 1st action button 41a with less number, therefore, it is possible to make user easily identify the 1st action button 41a, and, the 1st action button 41a i.e. configuration space saving of the 1st operating portion 41 can be made.
(variation)
In addition, also can change as below as described in embodiment.
The 1st action button 41a due to described embodiment possesses as the function of static switching push button and the function as automatic calibration button, therefore, also the 1st action button 41a can be configured to the special action button of static switching push button or the special action button of automatic calibration button.
Although the 1st operating portion 41 of described embodiment is configured to possess 1 the 1st action button 41a, the 1st operating portion 41 also can be configured to possess 2 action buttons.Such as, the 1st operating portion 41 also can be configured to possess the 1st special action button of static switching push button and special these 2 buttons of the 1st action button of automatic calibration button.
As the adjustment of the projection state that projector 1 carries out, also can be to projection after the correction of trapezoidal distortion of image.That is, the 1st action button 41a also can be configured to the function with trapezoidal distortion correction button, and this trapezoidal distortion correction button is for revising the trapezoidal distortion of the image projected out.Such as, also can be configured to: when the 1st action button 41a is operated, the testing result of the posture of the image that projector 1 is taken based on image pickup part 71 and the projector 1 that utilizes acceleration transducer etc., projects to the image that have modified trapezoidal distortion.
Although the projector 1 of described embodiment possesses test section 7, it also can be the projector not possessing test section 7.In the case of such a construction, automatic calibration button is not needed.
Although the 1st action button 41a of described embodiment is formed with push type, except push type, such as, can also be slidingtype or the mode utilizing touch-screen.
Although the projector 1 of described embodiment is configured to close to projection type, also can be except close to the projector 1 except projection type.
Although the projector 1 of described embodiment is configured to carry out zoom adjustment in the mode of electronic zoom, also can be configured in projection lens 36, add the zoom adjusting mechanism that can carry out zoom adjustment.
Although the projector 1 of described embodiment adopts the liquid crystal board of infiltration type as optic modulating device, the liquid crystal board of reflection-type also can be utilized.In addition, as optic modulating device, the optic modulating device of micro mirror type can also be utilized, such as DMD (Digital Micromirror Device, Digital Micromirror Device) etc.
About the optic modulating device of described embodiment, although adopt the so-called 3 plate modes using 3 optic modulating devices corresponding with R light, G light and B light, but be not limited to this, also veneer mode can be adopted, or, the projector of the optic modulating device possessing more than 2 or 4 can also be applied to.
Light supply apparatus 31 is not limited to the device of the light source 311 using discharge-type, can also be made up of the light source of other modes and the solid light source such as light emitting diode, laser.
Claims (6)
1. a projector, described projector possesses: light source; Optic modulating device, it is modulated the light penetrated from described light source according to image information; And projection lens, it will utilize the light projection after the modulation of described optic modulating device on the projection surface, and the feature of described projector is to possess:
External shell, it forms the exterior of this projector, has the projection peristome passed through for the light gone out from described projection lens projects;
At least 1 the 1st action button, it is performed operation to operate at least any one party of carrying out in the change and adjustment of the projection state of this projector by 1 time; With
Multiple 2nd action button, it comprises the selection in order to carry out the project in menu and to determine and by the selection confirming button operated repeatedly,
Described 1st action button is configured in than described multiple 2nd action button near the position of described projection peristome.
2. projector according to claim 1, is characterized in that,
Described external shell has upper surface part, and this upper surface part is in upside at this projector under the state of putting,
Described 1st action button and described multiple 2nd action button are configured in described upper surface part,
Interval between described 1st action button and described multiple 2nd action button is larger than the adjacent button interval each other in described multiple 2nd action button.
3. projector according to claim 2, is characterized in that,
Described external shell has the 1st side surface part and the 2nd side surface part of the optical axis clipping described projection lens, described 2nd side surface part apart from the distance of described optical axis than the distance of described 1st side surface part apart from described optical axis,
Observe from described upper surface part side, described 1st action button is configured between described 2nd side surface part and described optical axis.
4. the projector according to any one in claim 1 to claim 3, is characterized in that,
The static switching push button that described 1st action button switches as stopping and the recovery for the display to projected image plays function.
5. the projector according to any one in claim 1 to claim 3, is characterized in that,
Described projector also possesses:
Image pickup part, it is made a video recording to described projecting plane; With
Automatic calibration button, it is performed operation to make the coordinate of the pattern image of the calibration of described projection lens projects on described projecting plane, corresponding with the coordinate of the photographed images of the described pattern image taken by described image pickup part according to described photographed images,
Described 1st action button plays function as described automatic calibration button.
6. projector according to claim 1, is characterized in that,
According to the different operation that user carries out described 1st action button, perform mutually different actions.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014133752A JP2016012046A (en) | 2014-06-30 | 2014-06-30 | projector |
| JP2014-133752 | 2014-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204705805U true CN204705805U (en) | 2015-10-14 |
Family
ID=54285406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520439346.1U Active CN204705805U (en) | 2014-06-30 | 2015-06-24 | Projector |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2016012046A (en) |
| CN (1) | CN204705805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107301796A (en) * | 2017-09-04 | 2017-10-27 | 徐朋飞 | A kind of educational projector for possessing recording function |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011160315A (en) * | 2010-02-03 | 2011-08-18 | Seiko Epson Corp | Projector, and image projection method |
| JP2012128057A (en) * | 2010-12-14 | 2012-07-05 | Seiko Epson Corp | Projector and control method of the same |
| JP2012215756A (en) * | 2011-04-01 | 2012-11-08 | Seiko Epson Corp | Projector and control method for projector |
| JP2013137352A (en) * | 2011-12-28 | 2013-07-11 | Seiko Epson Corp | Projector and display switching method thereof |
| US9600091B2 (en) * | 2012-01-05 | 2017-03-21 | Seiko Epson Corporation | Display device and display control method |
| JP6064321B2 (en) * | 2012-01-05 | 2017-01-25 | セイコーエプソン株式会社 | Display device and display control method |
| JP6015082B2 (en) * | 2012-04-10 | 2016-10-26 | セイコーエプソン株式会社 | Projection system |
-
2014
- 2014-06-30 JP JP2014133752A patent/JP2016012046A/en not_active Withdrawn
-
2015
- 2015-06-24 CN CN201520439346.1U patent/CN204705805U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107301796A (en) * | 2017-09-04 | 2017-10-27 | 徐朋飞 | A kind of educational projector for possessing recording function |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016012046A (en) | 2016-01-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2461592B1 (en) | A timing solution for projector camera devices and systems | |
| CN102955333B (en) | Camera head and projector | |
| JP2008287264A (en) | Input unit and imaging device | |
| CN103945117A (en) | Photographing unit, cooperative photographing method, and recording medium having recorded program | |
| CN106851234A (en) | The control method of projecting apparatus and projecting apparatus | |
| CN103905668A (en) | Telephone set with video function and video meeting method thereof | |
| US20190265847A1 (en) | Display apparatus and method for controlling display apparatus | |
| CN102540667B (en) | Projector, projection system, and control method of projector | |
| KR100560242B1 (en) | Image display | |
| CN204731520U (en) | Projector | |
| EP3933502A1 (en) | Optical processing apparatus, camera module, electronic device and capturing method | |
| CN204705805U (en) | Projector | |
| JP2009122289A (en) | Imaging device, imaging method and program | |
| US20090237354A1 (en) | Optical apparatus and optical system | |
| CN107688412A (en) | The control method of display device, display system and display device | |
| JP2011205232A (en) | Imaging apparatus, image display apparatus, and image display system | |
| JP2010117495A (en) | Image processing apparatus, image display device, and image display system | |
| JP2005311833A (en) | Projection type video display unit and display system | |
| CN108629726A (en) | Information processing unit, method for displaying image, display system and recording medium | |
| JP2018159835A (en) | Projection device | |
| US8896740B2 (en) | Projection device, projection method, and program | |
| US8576344B2 (en) | Projection control device, projection control method, and program | |
| JP2020079895A (en) | Projector, projection system, control method of projector, projection method, and program | |
| JP2015159460A (en) | Projection system, projection device, photographing device, method for generating guide frame, and program | |
| JP2013251617A (en) | Camera |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |