CN101398598B - Projection device - Google Patents
Projection device Download PDFInfo
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- CN101398598B CN101398598B CN2007101612630A CN200710161263A CN101398598B CN 101398598 B CN101398598 B CN 101398598B CN 2007101612630 A CN2007101612630 A CN 2007101612630A CN 200710161263 A CN200710161263 A CN 200710161263A CN 101398598 B CN101398598 B CN 101398598B
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- roller
- menu
- runner
- casing
- screen display
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Abstract
The invention discloses a projecting apparatus which is mainly provided with a roller module on a cabinet. The roller module comprises a roller, a coder and a sensitive switch. When the roller is pressed for the first time, the sensitive switch outputs a startup signal to start the projecting apparatus; later, when the roller is turned for the first time, the coder outputs a menu signal to display a screen display menu on a screen; and when the roller is turned once again, the coder outputs a selection signal according to the turning times of the roller to correspondingly select the desired function options or set parameters on the screen display menu; and when the roller is pressed once again, the sensitive switch outputs a confirmation signal to execute the selected function options, enter a menu corresponding to the selected function options or store the set parameters.
Description
Technical field
The present invention relates to a kind of projection arrangement, and particularly relate to a kind of roller or knob of utilizing with the selection of carrying out function choosing-item or the projection arrangement of parameter setting.
Background technology
In multimedia society now, projection arrangement has been widely used in education and training, enterprise's bulletin or meetings and activities, even has become the instrument that provides indispensable on the vision imaging in the home entertaining.
General projection arrangement is in order to allow the user that comparatively comfortable visual enjoyment is arranged, usually all can design screen display menu (On Screen Display, OSD) function and the characterisitic parameter of image is presented on the screen is so that the user is according to its required parameter of selecting desire to adjust.But along with development of science and technology, the affiliated function of projection arrangement is also more and more many, and therefore, the number and the complexity that are arranged on the button on the projection arrangement also increase thereupon, to adjust the screen display menu.
Fig. 1 illustrates the schematic appearance that has its key groups of projection arrangement of screen display menu for existing; Fig. 2 A～2C illustrates the synoptic diagram that has the screen display menu of projection arrangement when adjusting its function choosing-item of screen display menu for existing.At first, please refer to Fig. 1, usually be provided with a key groups 100 on the existing projection arrangement, this key groups 100 comprises a power supply (power) key 110, screen display menu (OSD) key 120, four direction key 130 and affirmation (enter) key 140, therefore, minimumly on projection arrangement have seven buttons.
In this screen display menu, often have the catalogue of many stratum, even and if just to image be adjusted slightly, also must click layer by layer catalogue in the mode of button after, just can choose the parameter that institute's desire is adjusted.At first, please refer to Fig. 2 A, when the user need adjust function, must push the screen display menu key 120 among Fig. 1, to demonstrate the screen display menu of arranging about on the screen.The user must push the button of left and right directions by item, to select required function choosing-item.Yet, if operate, there is no according to user's intuitive manner ←, → button, have only-,+two buttons, and do not meet the consumer and use intuition.
Shown in Fig. 2 B, when selected primary option menu function, the acknowledgement key 140 that must push central authorities just can enter time menu.Option in the inferior menu is to present with arrangement mode up and down, therefore, need by push ↑, ↓ directionkeys 130 selects option, and whenever by once ↑ or ↓ could jump an option.Therefore, when too many as if option, need the repeated presses button, real is inconvenience.And the orientation of primary option menu and time menu is different, in the use intuition more not.
Next, shown in Fig. 2 C, after the selected time menu, the acknowledgement key 140 that the user also need push central authorities just can enter the adjustment function.At this moment, arrange about menu is changed into by the mode that is arranged above and below again, thus the user must with push+,-setting value that key is desired with input.And push once is a unit, if the user will adjust 20 units, then need push button 20 times.So, can make and the adjustment overlong time cause the inconvenience in the use.
When all setting values were adjusted to required situation, the user must push acknowledgement key 140 again, to determine numerical value storage.Afterwards, push screen display menu key 120 again and jump out the setting picture, so far, all parameter adjustments and setting are just accused and are finished.By the aforesaid operations flow process as can be known: carry out with key mode projection arrangement function choosing-item selection or be set on the operating process comparatively complicatedly, easily cause the operational inconvenience of user.
Summary of the invention
The object of the present invention is to provide a kind of projection arrangement, this projection arrangement is to utilize roller or selection or the parameter setting of knob to carry out function choosing-item, to replace the key groups on the script projection arrangement, promotes the operational convenience of user.
One embodiment of the invention provide a kind of projection arrangement, and it comprises a casing, a CPU (central processing unit), a projection module and a roller module.Casing has a perforate.CPU (central processing unit) is arranged in the casing, and produces a screen display menu according to a menu signal, and this screen display menu comprises a plurality of function choosing-items or a parameter.Projection module is arranged in the casing, and is coupled to CPU (central processing unit), and this projection module is suitable for this screen display menu is projected on the screen.Roller module is arranged in the casing, and is coupled to CPU (central processing unit), and this roller module comprises a roller, a scrambler and a microswitch.Wherein, the roller of part is by coming out in the perforate, and roller has a central shaft, and an end of central shaft wears scrambler, and its other end is in order to start microswitch.Wherein when roller was pressed for the first time, microswitch was exported an enabling signal, and to start projection arrangement, afterwards, when roller was rotated for the first time, scrambler was exported above-mentioned menu signal, with display screen display menu on screen; And when roller was rotated again, scrambler was exported one and is selected signal according to the amount of spin of roller, to select required function choosing-item or carry out parameter setting on the screen display menu; And when roller was pressed again, microswitch was exported a confirmation signal, carrying out selected function choosing-item, to enter and the corresponding menu of selected function choosing-item, or the parameter of storing and setting.
One embodiment of the invention provide a kind of projection arrangement in addition, and it comprises a casing, a CPU (central processing unit), a projection module and a Knob module.Casing has a perforate.CPU (central processing unit) is arranged in the casing, and produces a screen display menu according to a menu signal.Projection module is arranged in the casing, and is coupled to CPU (central processing unit), and this projection module is suitable for this screen display menu is projected on the screen.Knob module is arranged in the casing, and is coupled to CPU (central processing unit).This Knob module comprises a runner, a rotary encoder and a microswitch.Wherein, runner is by coming out in the perforate, and the rotation of driven rotary scrambler, and runner is in order to start microswitch.Wherein, when runner was pressed for the first time, microswitch was exported an enabling signal, to start projection arrangement; Afterwards, when runner was rotated for the first time, rotary encoder was exported above-mentioned menu signal, with display screen display menu on screen; And when runner is rotated again, rotary encoder is selected signal according to the amount of spin output one of runner, on the screen display menu, to select required function choosing-item or to carry out parameter setting, and when runner is pressed again, microswitch is exported a confirmation signal, carrying out selected function choosing-item, to enter and the corresponding menu of selected function choosing-item, or the parameter of storing and setting.
Projection arrangement mainly is that a roller module (or Knob module) is set on casing, allow the user carry out the selection of function choosing-item or the setting of parameter by rolling or by pressing roller (or runner), allow very intuition and adjust the parameter of projection arrangement apace of user, to promote operational convenience.
For above-mentioned feature and advantage of the present invention can be become apparent, preferred embodiment cited below particularly, and cooperate appended accompanying drawing, be described in detail below.
Description of drawings
Fig. 1 illustrates the schematic appearance that has its key groups of projection arrangement of screen display menu for existing;
Fig. 2 A～Fig. 2 C illustrates the synoptic diagram that has the screen display menu of projection arrangement when adjusting its function choosing-item of screen display menu for existing;
Fig. 3 A and Fig. 3 B illustrate the schematic appearance and the system block diagrams of a kind of projection arrangement that is respectively one embodiment of the invention;
Fig. 4 A～Fig. 4 C illustrates the synoptic diagram into the screen display menu of projection arrangement of the present invention when adjusting its function choosing-item;
Schematic perspective view when Fig. 5 A and 5B illustrate and watched by different visual angles for roller module;
Fig. 6 illustrates the schematic appearance into a kind of projection arrangement of another embodiment of the present invention;
Fig. 7 illustrates the diagrammatic cross-section into the Knob module shown in Fig. 6.
The main element symbol description
100: key groups
110: power key
120: screen display menu key
130: directionkeys
140: setting key
200,200 ': projection arrangement
210: casing
212: perforate
220: CPU (central processing unit)
230: projection module
240: roller module
242: roller
242a: central shaft
244: the roller bearing
246: scrambler
248: microswitch
250: Knob module
252: runner
252a: on-slip lines
254: rotary encoder
256: microswitch
Embodiment
About aforementioned and other technology contents, characteristics and effect of the present invention, in the detailed description of a following cooperation preferred embodiment with reference to the accompanying drawings, can clearly present.The direction term of being mentioned in following examples, for example: upper and lower, left and right, front or rear etc. only are the directions with reference to attached drawings.Therefore, the direction term of use is to be used for illustrating not to be to be used for limiting the present invention.
Fig. 3 A and 3B illustrate the schematic appearance and the system block diagrams of a kind of projection arrangement that is respectively one embodiment of the invention.Please also refer to shown in Fig. 3 A and the 3B, projection arrangement 200 mainly comprises a casing 210, a CPU (central processing unit) 220, a projection module 230 and a roller module 240.By roller module 240 is set on projection arrangement 200, allows the user can be by rolling or, and intuitively carry out the selection of the function choosing-item in the screen display menu or the setting of parameter, to increase the operational convenience of user by pressing roller.Below collocation is illustrated the element of projection arrangement 200 and the annexation between the element.
The casing 210 of projection arrangement 200 is provided with a perforate 212, and the roller 242 of roller module 240 is come out in the perforate 212 thus, the user can be rolled along the direction of arrow shown in Fig. 3 A or pushes this roller 242.CPU (central processing unit) 220 is arranged in the casing 210, to carry out signal Processing, and CPU (central processing unit) 220 can demonstrate the screen display menu as shown in Fig. 4 A according to a menu signal on a screen, this screen display menu comprises a plurality of function choosing-items or a parameter, carries out the selection and the parameter setting of the function choosing-item of projection arrangement 200 for the user.
Below will how to utilize and roll and, with the selection of the function choosing-item that carries out projection arrangement 200 or the setting of parameter by pressing roller 242 for embodiment explanation.
When projection arrangement 200 had just inserted power supply, at this moment, scroll wheel 242 there is no effect.And when the user pressed pressing roller 242 for the first time, microswitch 248 just can be exported an enabling signal, to start projection arrangement 200.Afterwards, when the first scroll wheel 242 of user, scrambler 246 promptly can be exported a menu signal, to demonstrate the screen display menu as shown in Fig. 4 A on screen.And if user's scroll wheel 242 no longer, then the screen display menu will disappear after occurring several seconds automatically; Perhaps, but user's scroll wheel 242 and select " EXIT " option afterwards, can be jumped out the screen display menu by pressing roller 242 again.
After demonstrating the screen display menu on the screen, the user can scroll wheel 242, and scrambler 246 can be exported a selection signal according to the amount of spin of roller 242, to select required function choosing-item--" PREFERENCES " accordingly on the screen display menu.Afterwards, the user pushes a bottom roller 242, and microswitch 248 can be exported a confirmation signal, to enter in the inferior menu shown in Fig. 4 B.If when jumping out time menu, roller 242 can be rolled into " withdrawing from " " EXIT " in time menu, can skip to the primary option menu shown in Fig. 4 A.If need not adjust function choosing-item or setup parameter, can a period of time scroll wheel 242 not, menu promptly can store adjusted value automatically, just can disappear afterwards.
If when choosing the project of institute's desire adjustment in the inferior menu in Fig. 4 B, for example: volume, similarly, the user only need push a bottom roller 242, and at this moment, microswitch 248 can be exported a confirmation signal, to enter the pairing adjustment picture of volume, the adjustment Bar as shown in Fig. 4 C.Afterwards, the user is scroll wheel 242 equally, and scrambler 246 can be exported the selection signal according to the amount of spin of roller 242, to adjust parameter (volume).After having adjusted parameter, the user presses pressing roller 242 again, and microswitch 244 can be exported confirmation signal, with the intact parameter of storing and setting; Afterwards, i.e. rebound time menu again.Because the user only need be by rolling and press pressing roller 242 these two kinds of actions, can carry out the selection of the function choosing-item in the screen display menu of projection arrangement 200 and the setting of parameter, like this, the convenience when helping to increase the user and operating projection arrangement.In addition, in this embodiment, the rotating direction of roller 242 is identical with the orientation of screen display menu, and therefore, user very intuition reaches the parameter of adjusting projection arrangement 200 apace, to reach the purpose of rapid adjustment parameter.
Fig. 6 illustrates the schematic appearance into a kind of projection arrangement of another embodiment of the present invention.Please refer to Fig. 6, the structure of this projection arrangement 200 ' and element are identical with the projection arrangement 200 shown in Fig. 3 A haply, so no longer repeat at this.And the two difference is: this projection arrangement 200 ' is that a Knob module 250 is set on casing 210.Fig. 7 illustrates the diagrammatic cross-section into the Knob module shown in Fig. 6.Please refer to Fig. 7, Knob module 250 comprises a runner 252, a rotary encoder 254 and a microswitch 256.This runner 252 is by coming out in the perforate shown in Fig. 6 212, and driven rotary scrambler 25 rotates simultaneously, and runner 252 is suitable for starting microswitch 256.So, the user can or push runner 252 by rotation equally, and intuitively carries out the selection of the function choosing-item in the screen display menu or the setting of parameter.The mode of operation of this Knob module 250 is identical with above-mentioned rollers module 242, so no longer repeat at this.In addition, operate runner 252 for making things convenient for the user, runner 252 can be designed to protrude from casing 210 or with casing 210 coplines, and also the on-slip lines can be arranged in the surface design of runner 252, operate to make things convenient for the user.
In sum, projection arrangement mainly is that a roller module (or Knob module) is set on casing, allows the user carry out the selection of function choosing-item or the setting of parameter by rolling or by pressing roller (or runner), to replace the key groups on the script projection arrangement.So, allow very intuition and adjust the parameter of projection arrangement apace of user, promoting operational convenience, and also can increase the shape-designing sense of projection arrangement integral body.
In addition, be compared to the key groups on the existing projection arrangement, roller module (or Knob module) does not more take up space, and have component number and reach easy-to-assemble advantage less, so, can avoid the problem of a plurality of key arrangement in the shape-designing, and also can reduce the cost of manufacture of projection arrangement, and can improve the yield in when assembling.
The above person, it only is preferred embodiment of the present invention, when not limiting scope of the invention process with this, promptly the simple equivalent of being done according to claim of the present invention and invention description content generally changes and modifies, and all still belongs in the scope that patent of the present invention contains.Arbitrary embodiment of the present invention in addition or claim need not reached the disclosed whole purposes of the present invention or advantage or characteristics.In addition, summary part and title only are the usefulness that is used for assisting the patent document search, are not to be used for limiting interest field of the present invention.
Claims (6)
1. projection arrangement comprises:
Casing has perforate;
CPU (central processing unit) is arranged in this casing, and this CPU (central processing unit) produces a screen display menu according to a menu signal, and this screen display menu comprises a plurality of function choosing-items or a parameter;
Projection module is arranged in this casing, and is coupled to this CPU (central processing unit), and this projection module is suitable for this screen display menu is projected on the screen; And
Roller module, be arranged in this casing, and be coupled to this CPU (central processing unit), this roller module comprises roller, scrambler and microswitch, some of these rollers are by coming out in this perforate, this roller has central shaft, and an end of this central shaft wears this scrambler, and this roller is in order to start this microswitch;
Wherein when this roller was pressed for the first time, this microswitch was exported an enabling signal, to start this projection arrangement; Afterwards, when this roller was rotated for the first time, this scrambler was exported this menu signal, to show this screen display menu on this screen; When this roller was rotated again, this scrambler was exported one and is selected signal according to the amount of spin of this roller, in order to select this function choosing-item or to set this parameter; And when this roller was pressed again, this microswitch was exported a confirmation signal, carrying out this selected function choosing-item, to enter and the corresponding menu of this selected function choosing-item, or this parameter of being set of storage.
2. projection arrangement as claimed in claim 1, wherein this roller module more comprises the roller bearing, and this turning rolls is located on this roller bearing, and can carry out rotational action on this roller bearing by this central shaft.
3. projection arrangement comprises:
Casing has perforate;
CPU (central processing unit) is arranged in this casing, and this CPU (central processing unit) produces a screen display menu according to a menu signal, and this screen display menu comprises a plurality of function choosing-items or parameter;
Projection module is arranged in this casing, and is coupled to this CPU (central processing unit), and this projection module is suitable for this screen display menu is projected on the screen; And
Knob module is arranged in this casing, and is coupled to this CPU (central processing unit), this Knob module comprises runner, rotary encoder and microswitch, wherein this runner be suitable for driving this rotary encoder rotation, and this runner is in order to start this microswitch by coming out in this perforate;
Wherein when this runner is pressed for the first time, this microswitch is exported an enabling signal, to start this projection arrangement, afterwards, when this runner is rotated for the first time, this rotary encoder is exported this menu signal, on this screen, to show this screen display menu, and when this runner was rotated again, this rotary encoder was selected signal according to the amount of spin output one of this runner, in order to select this required function choosing-item or to set this parameter, and when this runner is pressed again, this microswitch is exported a confirmation signal, to carry out this selected function choosing-item, enter and corresponding menu of this selected function choosing-item, or store this parameter that is set.
4. projection arrangement as claimed in claim 3, wherein this runner protrudes from this casing.
5. projection arrangement as claimed in claim 3, wherein this runner and this casing copline.
6. projection arrangement as claimed in claim 3, wherein the surface of this runner has the on-slip lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101612630A CN101398598B (en) | 2007-09-25 | 2007-09-25 | Projection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101612630A CN101398598B (en) | 2007-09-25 | 2007-09-25 | Projection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101398598A CN101398598A (en) | 2009-04-01 |
| CN101398598B true CN101398598B (en) | 2010-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101612630A Active CN101398598B (en) | 2007-09-25 | 2007-09-25 | Projection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101398598B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114071095A (en) * | 2020-07-30 | 2022-02-18 | 奥图码科技股份有限公司 | Projection equipment and direct setting method of projection image |
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2007
- 2007-09-25 CN CN2007101612630A patent/CN101398598B/en active Active
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| Publication number | Publication date |
|---|---|
| CN101398598A (en) | 2009-04-01 |
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