CN101154133A - Screen switching mechanism - Google Patents
Screen switching mechanism Download PDFInfo
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- CN101154133A CN101154133A CNA2006101223553A CN200610122355A CN101154133A CN 101154133 A CN101154133 A CN 101154133A CN A2006101223553 A CNA2006101223553 A CN A2006101223553A CN 200610122355 A CN200610122355 A CN 200610122355A CN 101154133 A CN101154133 A CN 101154133A
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Abstract
The invention provides a screen changing device which is applicable to the electronic devices such as displayers, mobile telephones, omniselectors, personal digitalization assistants, etc. The screen changing device comprises a display unit and an automatic changing unit, wherein, the display unit is provided with a first display mode and a second display mode; the automatic changing unit is arranged on the display unit can output a first changing signal and a second changing signal with the turning of the display unit; the first changing signal represents the first display mode, and the second changing signal represents the second display mode.
Description
[technical field]
The invention relates to a kind of switching device shifter, and particularly relevant for a kind of screen switching mechanism with automatic switching function.
[background technology]
In recent years, the high development of science and technology brings many great changes for the every things in people's daily life, there's no one who doesn't or isn't towards the more convenient and trend development of hommization more.Therefore, many electronic installations are all used screen display unit, to come display message to give the user as man-machine interface.Wherein, screen display unit for example be applied in personal digital aid (PDA) (Personal Digital Assistant, PDA), mobile phone (Cell Phone), display (Display) or omniselector electronic installations such as (navigator).
Present electronic installation all has multiple function, for example personal digital aid (PDA) is except having functions such as run-length management, account and address book, lifting gradually along with the operational speed of a computer, add the high development of the Internet and wireless communication technology, personal digital aid (PDA) has more multinomial functions such as radio communication, online, recreation and multimedia.Wherein, personal digital aid (PDA) also can hang with GPS (GlobalPosition system is called for short GPS) module, main navigator fix in order to vehicles such as automobile, boats and ships and aircrafts built-in or outward.Similarly, mobile phone is also the same with personal digital aid (PDA) to have volume lightly and advantage such as easy to carry, so mobile phone on the market also generally has the function the same with personal digital aid (PDA).Furthermore, electronic installation provides the user above-mentioned multiple function as desiring, and then must show its required information of user of giving by screen display unit.
Fig. 1 a illustrates the synoptic diagram that is in straight formula pattern for existing a kind of personal digital aid (PDA).Please refer to Fig. 1 a, existing personal digital aid (PDA) 100 comprises screen display unit 110 and input interface 120, input interface 120 is positioned at the bottom side of screen display unit 110, the user can use personal digital aid (PDA) 100 by bimanualness input interface 120 and visual screen display unit 110, when for example being operate game, screen-picture 112 shows that the picture of straight formula display mode is in screen display unit 110.The personal digital aid (PDA) that Fig. 1 b illustrates to Fig. 1 a turns to the horizontal synoptic diagram that shows pattern.Please refer to Fig. 1 b, when the user used the navigation locating function of personal digital aid (PDA) 100, the electronic chart of screen-picture 112 can be selected to browse with the horizontal type display mode, browsed the broader horizontal visual field to make things convenient for the user.
Yet, when the user uses above-mentioned electronic installation, can desire the display mode of toggle screen display unit because of the different application function of individual's use habit or electronic installation, but present screen display unit can only be come the straight formula display mode or the horizontal type display mode of toggle screen picture by manual mode, for example is by pushing input interface or selecting touch-type button on the screen-picture to finish the switching of display mode.
[summary of the invention]
In view of this, purpose of the present invention is providing a kind of screen switching mechanism, and it can automatically switch to screen display mode and be fit to the pattern that the user browses.
For reaching above-mentioned purpose of the present invention, the invention provides a kind of screen switching mechanism, it is applicable to display, mobile phone, omniselector and individual digital assistant.Screen switching mechanism comprises a display unit and an automatic switch unit.Wherein, display unit has one first display mode and one second display mode, and automatic switch unit is configured on the display unit, and can turning to and export one first switching signal or one second switching signal with display unit.The first above-mentioned switching signal is to represent first display mode, and second switching signal is to represent second display mode.
Described according to one embodiment of the invention, first display mode and second display mode can be respectively straight formula display mode or horizontal type display mode.
Described according to one embodiment of the invention, display unit comprises a display panels and a drive unit, wherein drive unit is in order to receiving first switching signal and second switching signal that automatic switch unit is exported, and is first display mode or second display mode according to the corresponding display mode that changes display panels of the signal that is received.
Described according to one embodiment of the invention, automatic switch unit is a mercury cut-off, and mercury cut-off can turning to and export first switching signal or second switching signal with display unit.
Described according to one embodiment of the invention, automatic switch unit also can comprise an optically-coupled switch and a gravitation structure.Wherein, but the light that gravitation structure shield light coupled switch is sent, and when display unit turns to, the gravitation structure still remains on the direction of the earth's core, and the light that sent of shield light coupled switch not, so that the optically-coupled switch can turning to and export first switching signal or second switching signal with display unit.
Described according to one embodiment of the invention, automatic switch unit more comprises a sluggish switch, in order to prolong the switching time of critical point between first and second display mode.
Based on above-mentioned, application screen switching device shifter of the present invention makes screen display mode automatically to switch to along with user's rotating screen display device and is fit to the pattern (straight formula display mode or horizontal type display mode) that the user browses.So, with making things convenient for the user to adjust the suitable pattern of browsing itself, also exempt the user and change the inconvenience that screen display mode is set.
For above and other objects of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below.
[description of drawings]
Fig. 1 a illustrates the synoptic diagram that is in straight formula pattern for existing a kind of personal digital aid (PDA).
The personal digital aid (PDA) that Fig. 1 b illustrates to Fig. 1 a turns to the horizontal synoptic diagram that shows pattern.
Fig. 2 illustrates the calcspar for the electronic installation with screen handoff functionality of one embodiment of the invention.
Fig. 3 a illustrates the synoptic diagram that is equipped on display unit for its automatic switch unit of the electronic installation with screen handoff functionality of one embodiment of the invention.
Fig. 3 b illustrates the synoptic diagram that turns to the horizontal type pattern for the display unit of Fig. 3 a.
Fig. 4 a illustrates the synoptic diagram for its automatic switch unit of electronic installation with screen handoff functionality of first embodiment of the invention.
Fig. 4 b illustrates the synoptic diagram of automatic switch unit when display unit turns to the horizontal type pattern for Fig. 4 a.
Fig. 5 a and Fig. 5 b illustrate the calcspar for the additional sluggish switch of the electronic installation with screen handoff functionality of Fig. 2.
Fig. 6 a illustrates the synoptic diagram for its automatic switch unit of electronic installation with screen handoff functionality of second embodiment of the invention.
Fig. 6 b illustrates the synoptic diagram of automatic switch unit when display unit turns to the horizontal type pattern for Fig. 5 a.
[embodiment]
Fig. 2 illustrates the calcspar for the electronic installation with screen handoff functionality of one embodiment of the invention.Please refer to Fig. 2, the electronic installation with screen handoff functionality 200 of present embodiment for example is to be applied in individual digital aid or omniselector, it comprises a display unit 210 and an automatic switch unit 220, and wherein display unit 210 has one first display mode and one second display mode.220 of automatic switch units are to be configured on the display unit 210, and automatic switch unit 220 is to export different switching signals with turning to of display unit 210.The automatic switch unit 220 of present embodiment promptly is to export one first switching signal or one second switching signal according to turning to of display unit 210, and wherein each switching signal for example is by the next differentiation as switching signal of the voltage that transmits different accurate positions.In the present embodiment, first switching signal is to represent first display mode, and second switching signal is to represent second display mode.The first above-mentioned display mode and second display mode are different display mode, for example are straight formula display mode or horizontal type display mode.
In addition, display unit 210 can comprise a display panels 212 and a drive unit 214, and drive unit 214 can move first switching signal and second switching signal that switch unit 220 is exported in order to be received from, and according to the corresponding display mode (first display mode or second display mode) that changes display panels 212 of the signal that is received.Certainly, except display panels 212, common penetration, refraction type or reflective display module are also applicable in this device.
Fig. 3 a illustrates the synoptic diagram that is provided in display unit for its automatic switch unit of the electronic installation with screen handoff functionality of one embodiment of the invention.Please refer to Fig. 3 a, present embodiment also can comprise an input interface 230, and it is positioned at the bottom side of display unit 210.When user's desire is used straight formula display mode, for example play games, the user can come operate game by bimanualness input interface 230 and visual display panels 212.
Fig. 3 b illustrates the synoptic diagram that turns to the horizontal type pattern for the display unit of Fig. 3 a.Please refer to Fig. 3 b, when the application of user's desire has electronic installation 200 its navigation locating functions of screen handoff functionality, for browsing the broader horizontal visual field, so display unit 210 is turned to into the horizontal type pattern, and the display panels 212 shown electronic charts of this electronic installation 200 can switch to it horizontal type display mode automatically by automatic switch unit 220, browse to make things convenient for the user.Please more simultaneously with reference to figure 3a and Fig. 3 b, automatic switch unit 220 is to be provided on the display unit 210, and the pattern that sets that automatic switch unit 220 is positioned on the display unit 210 can change along with the rotation of display unit 210, for example is straight formula pattern or horizontal pattern.The start principle of relevant automatic switch unit 220 will be described in detail as follows with different embodiment.
Fig. 4 a illustrates the synoptic diagram for its automatic switch unit of electronic installation with screen handoff functionality of first embodiment of the invention, and Fig. 4 b illustrates the synoptic diagram of automatic switch unit when display unit turns to the horizontal type pattern for Fig. 4 a.Please refer to Fig. 4 a, automatic switch unit 220 for example is a mercury cut-off 400, and it is equipped on the display unit 210 of Fig. 3 a, 3b.Wherein, mercury cut-off 400 is a mercury to be dripped 410 be sealed in the housing 420, and housing 420 bottoms are equipped with two conductive parts 422 and 424.When housing 420 was upright mode (shown in Fig. 4 a), mercury dripped 410 and is positioned within the housing 420 bottom and simultaneously with one of two conductive parts 422 and 424 end in contact and form a channel status.On the contrary, when housing 420 was horizontal pattern (shown in Fig. 4 b), mercury dripped 410 and contacts with two conductive parts 422 and 424 no longer simultaneously, thereby forms an off state.So mercury cut-off 400 will be exported first or second switching signal according to above-mentioned path and off state.
The characteristic that present embodiment utilization mercury cut-off 400 is above-mentioned, it is equipped on the display unit 210, when display unit 210 is in straight formula display mode (shown in Fig. 3 a), its display panels 212 shows straight formula display mode, and mercury cut-off 400 also is to be in straight formula pattern (shown in Fig. 4 a), contacts and form a channel status with two conductive parts 422 and 424 simultaneously so the mercury in the mercury cut-off 400 drips 410.When the user rotates display unit 210 to horizontal type display mode (shown in Fig. 3 b), rotate mercury cut-off 400 jointly to horizontal pattern, can't contact with two conductive parts 422 and 424 simultaneously so the mercury in the mercury cut-off 400 drips 410, thereby form an off state.Therefore, mercury cut-off 400 can be by the change of above-mentioned path or off state to export first switching signal or second switching signal.Drive unit 214 also changes display unit 210 by the first or second above-mentioned switching signal it shows the display mode (straight formula display mode or horizontal type display mode) of display panels 212.In particular, mercury cut-off 400 is to export first switching signal or second switching signal along with turning to of display unit 210.
In addition, the automatic switch unit 220 more additional of present embodiment has the sluggish switch that prolongs critical point function switching time between first and second display mode.When display unit 210 being done the change of straight formula or horizontal type display mode as user's desire, automatic switch unit 220 can constantly be changed by its rotational angle in user's rotating process because of display unit 210, and export unsettled switching signal up and down in critical point, for example be constantly to export first switching signal and second switching signal repeatedly.So make the display mode of display panels 212 of display unit 210 also constantly switch first display mode and second display mode, thereby state that forms a kind of instability and can't read.
Fig. 5 a and Fig. 5 b illustrate the calcspar for the additional sluggish switch of the electronic installation with screen handoff functionality of Fig. 2.Wherein, the sluggish switch of Fig. 5 a for example is the sluggish switch 262 of a mechanical type, and the sluggish switch of Fig. 5 b for example is a sluggish software 264.Please refer to Fig. 5 a, the sluggish switch 262 of mechanical type is to be equipped on automatic switch unit 220 to transmit switching signal between the path of display unit 210.Therefore, display unit 210 by user's rotating process in, the user can be via opening the sluggish switch 262 of mechanical type to transmit a signal with hesitation to display unit 210, makes the display mode of display panels 212 of display unit 210 can remain in stable status.Wherein, signal with hesitation for example is after a fixing switching signal continues an appropriate time, just can be considered as effective switching signal, and then the display mode of the display panels 212 of changeable display unit 210, so show the show state that display panels 212 will not have instability and can't read.
Hold above-mentionedly, the sluggish switch 262 of mechanical type can or select touch-type button (not illustrating) on the screen-picture set the On/Off function of the sluggish switch 262 of mechanical type by the input interface 230 of pushing electronic installation 200.Please then refer to Fig. 5 b, as seen from the figure, sluggish software 264 is built in the display unit 210 in being, the function of wherein sluggish software 264 is identical with the sluggish switch 262 of above-mentioned mechanical type, so do not repeating at this.
Fig. 6 a illustrates the synoptic diagram for its automatic switch unit of electronic installation with screen handoff functionality of second embodiment of the invention, and Fig. 6 b illustrates the synoptic diagram of automatic switch unit when display unit turns to the horizontal type pattern for Fig. 6 a.Please refer to Fig. 6 a, the present embodiment and first embodiment are similar, are mercury cut-offes 400 precisely because difference is the automatic switch unit 220 of first embodiment, and the automatic switch unit 220a of present embodiment are made of an optically-coupled switch 500 and a gravitation structure 240.Wherein, optically-coupled switch 500 is to be equipped on the display unit 210, and gravitation structure 240 is light sources of being launched in order to blocking optically-coupled switch 500.In addition, an end of gravitation structure 240 can sus-pension be equipped on the suspention of one on the display unit 210 fixed point 250, and the other end is the suitably light source transmission of shield light coupled switch 500 then.
Automatic switch unit 220a is whether the light source of launching by optically-coupled switch 500 is covered as first switching signal or the output foundation of second switching signal by gravitation structure 240.Therefore, the characteristic that present embodiment utilization optically-coupled switch 500 is above-mentioned, it is equipped in the display unit 210, when display unit 210 is in straight formula pattern (shown in Fig. 3 a), its display panels 212 shows straight formula display mode, and the light source that optically-coupled switch 500 is launched is interdicted (shown in Fig. 6 a) by gravitation structure 240.When the user rotates display unit 210 to horizontal type pattern (shown in Fig. 3 b), the pattern that sets that optically-coupled switch 500 is arranged in display unit 210 also with the horizontal type pattern that changes over (shown in Fig. 6 b), the light source that coupled switch 500 is launched and being arranged in the pattern that sets of display unit 210, gravitation structure 240 can't change to some extent, so can't be covered by gravitation structure 240 because of action of gravity.Therefore, optically-coupled switch 500 can be exported first switching signal or second switching signal by the change of above-mentioned pattern (turning to of display unit 210).Drive unit 214 also changes the display mode (straight formula display mode or horizontal type display mode) of display unit 210 its display panels 212 by the first or second above-mentioned switching signal.
On application, screen switching mechanism of the present invention can be applicable on the electronic installation with screen display function of all kinds, for example is mobile phone, omniselector and the multifunctional personal digitizing assistant etc. of liquid crystal/plasma display panel, digital camera, double screen/single screen.
In sum, in the present invention is to use a kind of screen switching mechanism that is equipped on display unit, make screen display mode to rotate display unit and automatically screen display mode to be switched to the display mode (straight formula display mode or horizontal type display mode) that is fit to the user and browses, and need not go to change the setting value of screen display mode with manual mode along with the user.So, when the user by the manual switchover mode switch during to automatic switchover mode, system can obtain different switching signals according to turning to of display unit, to convert different display modes to, thereby will make things convenient for the user to adjust the suitable pattern of browsing itself, also exempt the user and change the inconvenience that screen display mode is set.
Claims (8)
1. screen switching mechanism is characterized in that it comprises:
One display unit, it has one first display mode and one second display mode;
One automatic switch unit, be configured on this display unit, this automatic switch unit can be with the turning to and export one first switching signal or one second switching signal of this display unit, and wherein this first switching signal is represented this first display mode, and this second switching signal is represented this second display mode.
2. screen switching mechanism according to claim 1 is characterized in that: this first display mode is straight formula display mode or horizontal type display mode.
3. screen switching mechanism according to claim 1 is characterized in that: this second display mode is straight formula display mode or horizontal type display mode.
4. screen switching mechanism according to claim 1, it is characterized in that: this display unit comprises a display panels and a drive unit, this first switching signal and this second switching signal that this drive unit is exported in order to receive this automatic switch unit, and be this first display mode or this second display mode according to the corresponding display mode that changes this display panels of the signal that received.
5. screen switching mechanism according to claim 1 is characterized in that: this automatic switch unit is a mercury cut-off, and this mercury cut-off can turning to and export this first switching signal or this second switching signal with this display unit.
6. screen switching mechanism according to claim 1, it is characterized in that: this automatic switch unit comprises an optically-coupled switch and a gravitation structure, this gravitation structure can be covered the light that this optically-coupled switch is sent, and when this display unit turns to, this gravitation structure still remains on the direction of the earth's core, and do not cover the light that this optically-coupled switch is sent, so that this optically-coupled switch can turning to and export this first switching signal or this second switching signal with this display unit.
7. screen switching mechanism according to claim 1 is characterized in that: this automatic switch unit more comprises a sluggish switch, in order to prolong the switching time of critical point between this first and second display mode.
8. screen switching mechanism according to claim 1, it is applicable to display, mobile phone, omniselector and individual digital assistant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101223553A CN101154133A (en) | 2006-09-25 | 2006-09-25 | Screen switching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101223553A CN101154133A (en) | 2006-09-25 | 2006-09-25 | Screen switching mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN101154133A true CN101154133A (en) | 2008-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101223553A Pending CN101154133A (en) | 2006-09-25 | 2006-09-25 | Screen switching mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102411904A (en) * | 2010-09-21 | 2012-04-11 | 和硕联合科技股份有限公司 | Display method and portable electronic device applying same |
| CN105259976A (en) * | 2009-01-19 | 2016-01-20 | 金时焕 | Portable display device |
-
2006
- 2006-09-25 CN CNA2006101223553A patent/CN101154133A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259976A (en) * | 2009-01-19 | 2016-01-20 | 金时焕 | Portable display device |
| CN102411904A (en) * | 2010-09-21 | 2012-04-11 | 和硕联合科技股份有限公司 | Display method and portable electronic device applying same |
| CN102411904B (en) * | 2010-09-21 | 2013-09-18 | 和硕联合科技股份有限公司 | Display method and portable electronic device applying same |
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Open date: 20080402 |