CN102402374B - Portable electronic device and switching method of key icons - Google Patents
Portable electronic device and switching method of key icons Download PDFInfo
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- CN102402374B CN102402374B CN201010284394XA CN201010284394A CN102402374B CN 102402374 B CN102402374 B CN 102402374B CN 201010284394X A CN201010284394X A CN 201010284394XA CN 201010284394 A CN201010284394 A CN 201010284394A CN 102402374 B CN102402374 B CN 102402374B
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Abstract
The invention discloses a portable electronic device and a switching method of key icons. The portable electronic device comprises a host, an entity key module and a control module, wherein the entity key module is assembled to the host, the entity key module is provided with a display surface and comprises at least two overlapped icon units; and the control module is electrically connected with the entity key module and starts one of the icon units according to an operating state of the host so that icon of the started icon unit is displayed on the display surface. The invention also provides a switching method of the key icons.
Description
Technical field
The present invention relates to a kind of portable electronic devices, and particularly relate to the switchable portable electronic devices of a kind of key icon.
Background technology
Be to cooperate modern's busy life rhythm, various do not take up space and portable electronic devices easy to carry is also weeded out the old and bring forth the new.Such as personal digital assistant (PDA) mobile phone, Smartphone (Smartphone) or removable computer (Mobile computer) etc.These portable electronic devices have not only possessed the various functions of traditional communication device, more can allow the windows workspace system of user by the built-in reach and write file, send and receive e-mail, browse network, or use the purpose such as instant messaging software.That is to say that such portable electronic devices not only can be used for dialing phone, more just like can provide various diversified functions as the small personal computers.
Usually in these portable electronic devices, the display direction that is configured in the screen on the main frame can change along with the mode of operation of main frame.For instance, when needs carry out call function, usually can make main frame be erectility, therefore the display direction of screen also is vertical direction at this moment.When needs carry out browse network or multimedia, then usually portable electronic devices can be rotated into transverse state, be conducive to user operation to allow screen convert transverse state to and watch.
Yet the physical button (physical key) that is configured on these portable electronic devices but can't the conversion along with mode of operation.For example the icon on the physical button normally meets the operation of portable electronic devices when erectility, and when portable electronic devices converts transverse state to, the direction of icon and the inconsistent situation of display direction of screen occurs just.So, just allow the user produce puzzlement in operation, thereby reduced the handling of portable electronic devices.
Moreover, because concerning external form required light, thin, short, little portable electronic devices, the volume of its main frame itself was subject to suitable restriction, thus on it quantity of physical keyboard and function also along with being limited to.It is more functional how to allow physical button have under limited space, just also becomes the problem that the required thinking of related personnel solves.
Summary of the invention
The object of the present invention is to provide a kind of portable electronic devices, the changeable different icon of its entity key-press module.
The invention provides a kind of changing method of key icon, its mode of operation according to main frame switches different key icon.
One embodiment of the invention propose a kind of portable electronic devices, comprise a main frame, a physical button module and a control module.The physical button module assembled is to main frame.The physical button module has a display surface, and the physical button module comprises at least two stacked icon unit.Control module is electrically connected the physical button module.Control module is opened one of them of icon unit according to the mode of operation of main frame, so that the icon of the icon unit that is unlocked is presented on the display surface.
One embodiment of the invention propose a kind of changing method of key icon, are used for a portable electronic devices.Portable electronic devices comprises a main frame, a physical button module and a control module.The physical button module assembled is to main frame.The physical button module has a display surface, and the physical button module comprises one first stacked icon unit and one second icon unit.Position, the second icon unit is between the first icon unit and display surface.The first icon unit has at least one the first icon, and the second icon unit has at least one the second icon.Control module is electrically connected the first icon unit and the second icon unit.The changing method of key icon comprises that control module is judged the mode of operation of main frame.When main frame was in first mode of operation, control module was opened the first icon unit and is closed the second icon unit, so that the first icon is shown in display surface.When main frame was in second mode of operation, control module was opened the second icon unit and is closed the first icon unit, so that the second icon is shown in display surface.
In one embodiment of this invention, above-mentioned physical button module comprises one first icon unit and one second icon unit.The first icon unit has at least one the first icon.The second icon unit is stacked on the first icon unit, and the second icon unit has at least one the second icon.When main frame was in first mode of operation, control module was opened the first icon unit and is closed the second icon unit, so that the first icon is shown in display surface.When main frame was in second mode of operation, control module was closed the first icon unit and is opened the second icon unit, so that the second icon is shown in display surface.
In one embodiment of this invention, the first above-mentioned icon partially overlaps the orthogonal projection of the second icon on display surface in the orthogonal projection on the display surface.
In one embodiment of this invention, the profile of the first above-mentioned icon is consistent with the profile of the second icon, and the first icon is fully overlapping with the orthogonal projection of the second icon on display surface after rotation one angle in the orthogonal projection on the display surface.
In one embodiment of this invention, the first mode of operation of above-mentioned main frame is a upright state (portrait mode), and the second mode of operation of main frame is a transverse state (landscape mode), and the first icon in the orthogonal projection on the display surface fully overlapping with the orthogonal projection of the second icon on display surface behind the 90-degree rotation.
In one embodiment of this invention, the first above-mentioned icon unit comprises one first light source, one first light guiding film and one first anti-dazzling screen.The first light source is electrically connected control module.When main frame was in the first mode of operation, control module was opened the first light source.When main frame was in the second mode of operation, control module was closed the first light source.The first light guiding film is configured in by the first light source, and the first light guiding film has the first above-mentioned icon.The first anti-dazzling screen is configured on the first light guiding film.
In one embodiment of this invention, the first above-mentioned anti-dazzling screen has one first photic zone.The first photic zone corresponds to the first icon.The profile of the first photic zone is consistent with the profile of the first icon, and the area of the first photic zone is less than or equal to the area of the first icon.
In one embodiment of this invention, the second above-mentioned icon unit comprises a secondary light source, one second light guiding film and one second anti-dazzling screen.Secondary light source is electrically connected control module.When main frame was in the second mode of operation, control module was opened secondary light source.When main frame was in the first mode of operation, control module was closed secondary light source.The second light guiding film is configured in by the secondary light source, and the second light guiding film has the second above-mentioned icon.The second anti-dazzling screen is configured on the second light guiding film.
In one embodiment of this invention, the second above-mentioned anti-dazzling screen has one second photic zone, this second photic zone corresponds to the second icon and the first icon, and the area of the second photic zone is more than or equal to the area of the first icon, and the area of the second photic zone is more than or equal to the area of the second icon.
In one embodiment of this invention, above-mentioned the first light source and secondary light source is respectively light emitting diode.
In one embodiment of this invention, above-mentioned physical button module more comprises one the 3rd anti-dazzling screen and one the 4th anti-dazzling screen.The 3rd anti-dazzling screen is configured between the first light source and the second light guiding film, is sent to the second light guiding film with the light that covers the first light source.The 4th anti-dazzling screen is configured between secondary light source and the first light guiding film, is sent to the first light guiding film with the light that covers secondary light source.
In one embodiment of this invention, above-mentioned control module comprises a controller and a gravity sensor.Controller is electrically connected the first icon unit and the second icon unit.Gravity sensor is electrically connected controller, and gravity sensor sensing main frame is in the first mode of operation or the second mode of operation.
In one embodiment of this invention, above-mentioned control module comprises that more one switches button, is electrically connected to main frame.Switching key drives one of them that main frame is opened above-mentioned icon unit.
Based on above-mentioned, in the above embodiment of the present invention, control module is by judging the mode of operation of main frame, and then open one of them of the icon unit be laminated to each other, so that the icon of the icon unit that is unlocked can be presented on the display surface, be used for allowing the physical button module of portable electronic devices show different icons along with mode of operation.
For above-mentioned feature and advantage of the present invention can be become apparent, embodiment cited below particularly, and cooperate appended accompanying drawing to be described in detail below.
Description of drawings
Figure 1A and Figure 1B are according to a kind of portable electronic devices of one embodiment of the invention synoptic diagram when the different operating state;
Fig. 2 is the calcspar of associated components in the portable electronic devices of Figure 1A and Figure 1B;
Fig. 3 is the exploded view of physical button module in the portable electronic devices of Figure 1A and Figure 1B;
Fig. 4 is the cut-open view of physical button module after assembling of Fig. 3;
Fig. 5 A and Fig. 5 B are that a kind of portable electronic devices of another embodiment of the present invention is in the synoptic diagram of different operating state;
Fig. 6 is the calcspar of physical button module and main frame in the portable electronic devices of Fig. 5 A and Fig. 5 B
The main element symbol description
100,200: portable electronic devices
110,210: main frame
120,220: the physical button module
121: flexible circuit board
122: the first icon unit
122a: the first light source
122b: the first light guiding film
122c: the first anti-dazzling screen
123a～123i: follow adhesive tape
124: the second icon unit
124a: secondary light source
124b: the second light guiding film
124c: the second anti-dazzling screen
125: ground
126: the three anti-dazzling screens
127a: the 5th anti-dazzling screen
127b: the 6th anti-dazzling screen
128: the four anti-dazzling screens
130: control module
132: controller
134: gravity sensor
136: switching key
140: screen
C1: the first icon
C2: the second icon
S1: display surface
T1: the first photic zone
T2: the second photic zone
Embodiment
Because screen also can show virtual icon or virtual key, yet following each embodiment describes with physical button.
Figure 1A and Figure 1B are according to a kind of portable electronic devices of one embodiment of the invention synoptic diagram when the different operating state.Fig. 2 is the calcspar of associated components in the portable electronic devices of Figure 1A and Figure 1B, with the electrical connection between display member.
Please also refer to Figure 1A, Figure 1B and Fig. 2, in the present embodiment, portable electronic devices 100 for example is personal digital assistant (PDA) mobile phone, Smartphone (Smartphone) or removable computer (Mobile computer), it is not limited at this.Portable electronic devices 100 comprises a main frame 110, a physical button module 120 and a control module 130.Physical button module 120 is assembled to main frame 110, and physical button module 120 has a display surface S1, and physical button module 120 comprises one first icon unit 122 and one second icon unit 124.Control module 130 is electrically connected physical button module 120.This control module 130 according to the mode of operation of main frame 110 open icon unit 122,124 one of them so that the icon of the icon unit 122 that is unlocked or 124 is presented on the display surface S1.
In the present embodiment, when main frame 110 is in one first mode of operation (illustrating such as Figure 1A), for example be a upright state (portrait mode), it can make portable electronic devices 100 carry out a communication function.Be presented at this moment on the display surface S1 is the first icon C1 of the first icon unit 122, and it is consistent with the direction of displayed content on the screen 140 of main frame 110 at this moment.Moreover, when being in second mode of operation, main frame 110 (illustrates such as Figure 1B), and for example be a transverse state (landscape mode), it can allow portable electronic devices 100 carry out a multi-media player function.Compared to the first mode of operation, the result that this second mode of operation is in fact main frame 110 behind the first mode of operation 90-degree rotation, so physical button module 120 just switches to the second icon C2 of the second icon unit 124, with allow the upper shown icon C2 of display surface S1 can with this moment screen 130 displaying contents direction consistent.
Fig. 3 is the exploded view of physical button module in the portable electronic devices of Figure 1A and Figure 1B.Please refer to Fig. 3, in the physical button module 120 of present embodiment, the first icon unit 122 and the second icon unit 124 structurally are mutually to be assembled to main frame 110 stackedly, and under the different operating state, switch for main frame 110 by control module 130, and reach the effect that demonstrates the first icon C1 or the second icon C2 at same display surface S1.Accordingly, the portable electronic devices 100 of present embodiment need not additionally arrange the button in response to the different operating state on main frame 110, namely be that the physical button module 120 with present embodiment can satisfy the keypress function demand of main frame 110 under the different operating state with control module 130.
Based on above-mentioned, in the portable electronic devices 100 of present embodiment, physical button module 120 comprises mutually stacked icon unit 122,124, and behind the mode of operation via control module 130 judgement main frames 110, open the icon unit 122 or 124 of one of them, and make the physical button module 120 on the portable electronic devices 100 can under erectility (portrait mode), produce the icon C1 consistent with the display direction of screen 140 or produce the icon C2 consistent with the display direction of screen 140 in transverse state (landscape mode).This measure allows portable electronic devices 100 effectively reduce the space that button additionally is set, and makes it meet compact profile and has concurrently simultaneously better functional.
Fig. 4 is the cut-open view of physical button module after assembling of Fig. 3.Please also refer to Fig. 2 to Fig. 4, in the present embodiment, the first icon unit 122 comprises one first light source 122a and one first light guiding film 122b.The second icon unit 124 comprises a secondary light source 124a and one second light guiding film 124b.The first light source 122a and secondary light source 124a for example are light emitting diodes, and it is encapsulated on the flexible circuit board 121 relative to one another to be electrically connected to control module 130.The first light guiding film 122b is configured in by the first light source 1 22a, and the first light guiding film 122b has the first above-mentioned icon C1.The second light guiding film 124b is configured in by the secondary light source 124a, and the second light guiding film 124b has the second above-mentioned icon C2.In the present embodiment, the first icon C1 and the second icon C2 produce by the formed microstructure of surface treatment on the first light guiding film 122b and the second light guiding film 124b.Only present embodiment is not limited to this, and among another embodiment that does not illustrate, icon also can be by producing with printing technology on light guiding film in the present invention.
In the present embodiment, the first icon C1 partially overlaps the second orthogonal projection of icon C2 on display surface S1 in the orthogonal projection on the display surface S1.Specifically, the profile of the first icon C1 is consistent with the profile of the second icon C2, and the first icon C1 in the orthogonal projection on the display surface S1 fully overlapping with the second orthogonal projection of icon C2 on display surface S1 behind the 90-degree rotation.Thus, when main frame 110 is changed, just can show respectively the first icon C1 and the second icon C2 that conform to the display direction of screen 140 on the display surface S1 between erectility and transverse state.Only present embodiment is not limited this, and among other embodiment that do not illustrate, main frame also can comprise a plurality of icons unit stacked on top of each other in the present invention, and in order to the multiple operational states of respective hosts, it is better functional to be used for allowing portable electronic devices have.
Refer again to Fig. 2, in the present embodiment, control module 130 comprises a controller 132 and a gravity sensor 134 of mutual electrical connection, and controller 132 is electrically connected above-mentioned the first light source 122a and secondary light source 124a.134 modes of operation in order to sensing main frame 110 of gravity sensor are with the foundation of judging as controller 132.When gravity sensor 134 senses main frame 110 and is in the first mode of operation, control module 130 is opened the first light source 122a, and close secondary light source 124a, so that the light of the first light source 122a is sent to the first light guiding film 122b, and make the first icon C1 be presented at display surface S1 upper (illustrating such as Figure 1A).Relatively, when gravity sensor 134 senses main frame 110 and is in the second mode of operation, control module 130 is closed the first light source 122a, and unlatching secondary light source 124a, so that the light of the 21 light source 124a is sent to the second light guiding film 124b, and make the second icon C2 be presented at display surface S1 upper (illustrating such as Figure 1B).
The first icon unit 122 more comprises one first anti-dazzling screen 122c, and it is configured on the first light guiding film 122b.The first anti-dazzling screen 122c has one first photic zone T1, and this first photic zone T1 corresponds to the first icon C1 on the first light guiding film 122b.The profile of the first photic zone T1 is consistent with the profile of the first icon C1, and the area of the first photic zone T1 is less than or equal to the area of the first icon C1.Thus, cover the halation part of the first icon C1 by the first anti-dazzling screen 122c, and make the first icon C1 be presented at image on the display surface S1 be able to more clear.
In addition, the second icon unit 124 more comprises one second anti-dazzling screen 124c, and it is configured on the second light guiding film 124b.The second anti-dazzling screen 124c has one second photic zone T2, and the second photic zone T2 corresponds to the second icon C2 and the first icon C1.Moreover the area of the second photic zone T2 allows the image of the first icon C1 and the second icon C2 all can be presented on the display surface S1 by the second photic zone T2 more than or equal to the area of the first icon C1 and the area of the second icon C2 thus.
In addition, physical button module 120 more comprises one the 3rd anti-dazzling screen 126 and one the 4th anti-dazzling screen 128, wherein the 3rd anti-dazzling screen 126 is configured between the first light source 122a and the second light guiding film 124b, is sent to the second light guiding film 124b with the light that covers the first light source 122a.The 4th anti-dazzling screen 128 is configured between secondary light source 124a and the first light guiding film 122b, is sent to the first light guiding film 122b with the light that covers secondary light source 124a.Accordingly, physical button module 120 just can be in the first icon unit 122 that is laminated to each other and the second icon unit 124, avoid the light of the light of the first light source 122a and secondary light source 124a interfering with each other by said structure, to allow the first icon C1 and the second icon C2 have better image effect.
On the other hand, physical button module 120 also comprises a ground 125, a plurality of then adhesive tape 123a～123i, the 5th anti-dazzling screen 127a and the 6th anti-dazzling screen 127b.Ground 125 is configured between flexible circuit board 121 and the first light guiding film 122a, and in the present embodiment, the 4th anti-dazzling screen 128 is vertical being located on the ground 125.The 5th anti-dazzling screen 127a is arranged between secondary light source 124a, the second light guiding film 124b and the second anti-dazzling screen 124c, it directly spreads out of the second icon unit 124 in order to the light of avoiding secondary light source 124a, and the 5th anti-dazzling screen 127a has simultaneously reflective characteristic and makes the light of secondary light source 124a be reflexed to the second light guiding film 124b.The 6th anti-dazzling screen 127b is configured on the second anti-dazzling screen 124c, and it is in order to cover the parasitic light of sending out the second icon unit 124 from the second anti-dazzling screen 124c as auxiliary the second anti-dazzling screen 124c.
Moreover then adhesive tape 123a～123i is configured between above-mentioned any two adjacent members, to form the physical button module 120 of present embodiment.At this, the structure of the physical button module 120 that Fig. 3 and Fig. 4 illustrate only is a preferred embodiment of the present invention, and any energy consists of above-mentioned mutual the first stacked icon unit 122 and the structure person of the second icon unit 124, all applicable to present embodiment.
Fig. 5 A and Fig. 5 B are that a kind of portable electronic devices of another embodiment of the present invention is in the synoptic diagram of different operating state.Fig. 6 is the calcspar of physical button module and main frame in the portable electronic devices of Fig. 5 A and Fig. 5 B, with the electrical connection between display entity key-press module and main frame.
Please also refer to Fig. 5 A, Fig. 5 B and Fig. 6, in the portable electronic devices 200 of present embodiment, different from above-described embodiment is, control module 130 comprises that one switches button 136, and it for example is arranged on the physical button (not illustrating) on the main frame 210.Switching key 136 is electrically connected to main frame 210, and controls the first light source 122a and secondary light source 124a via main frame 210.Accordingly, portable electronic devices 200 just can expand by changeable display icon the keypress function of physical button module 220, to improve the operability of portable electronic devices 200.In the present embodiment, under the first mode of operation, portable electronic devices 200 shows various symbols and numeral, shown in Fig. 5 A.Under the second mode of operation, portable electronic devices 200 shows English alphabet, shown in Fig. 5 B.
In sum, in the above embodiment of the present invention, control module is by judging the mode of operation of main frame, and then open one of them of the icon unit be laminated to each other, so that the icon of the icon unit that is unlocked can be presented on the display surface, be used for reaching allowing the physical button module of portable electronic devices switch to different icons along with mode of operation.
Moreover the control module of portable electronic devices also can be switching key, switches different icons and drive the physical button module, allowing the physical button module be used for extended function, and increases the operability of portable electronic devices.
Although disclosed the present invention in conjunction with above embodiment; yet it is not to limit the present invention; be familiar with this operator in the technical field under any; without departing from the spirit and scope of the present invention; can do a little change and retouching, thus protection scope of the present invention should with enclose claim was defined is as the criterion.
Claims (11)
1. portable electronic devices comprises:
Main frame;
The physical button module is assembled to this main frame, and this physical button module has a display surface, and this physical button module comprises:
The first icon unit comprises:
The first light source;
The first light guiding film is configured in by this first light source, and this first light guiding film has at least one the first icon;
The first anti-dazzling screen, be configured on this first light guiding film, this first anti-dazzling screen has the first photic zone, and this first photic zone corresponds to this first icon, the profile of this first photic zone is consistent with the profile of this first icon, and the area of this first photic zone is less than or equal to the area of this first icon;
The second icon unit is stacked on this first icon unit, and this second icon unit comprises:
Secondary light source;
The second light guiding film is configured in by this secondary light source, and this second light guiding film has at least one the second icon;
The second anti-dazzling screen, be configured on this second light guiding film, this second anti-dazzling screen has the second photic zone, this second photic zone corresponds to this second icon and this first icon, the area of this second photic zone is more than or equal to the area of this first icon, and the area of this second photic zone is more than or equal to the area of this second icon; And
Control module, be electrically connected this first light source and this secondary light source, when this main frame is in first mode of operation, this control module is opened this first light source, close this secondary light source, to open this first icon unit and to close this second icon unit, so that this first icon is shown in this display surface, when this main frame is in second mode of operation, this control module is closed this first light source, open this secondary light source, to close this first icon unit and to open this second icon unit, so that this second icon is shown in this display surface.
2. portable electronic devices as claimed in claim 1, wherein this first icon partially overlaps this orthogonal projection of the second icon on this display surface in the orthogonal projection on this display surface.
3. portable electronic devices as claimed in claim 1, wherein the profile of this first icon is consistent with the profile of this second icon, and this first icon is fully overlapping with this second icon orthogonal projection on this display surface after rotation one angle in the orthogonal projection on this display surface.
4. portable electronic devices as claimed in claim 3, wherein this first mode of operation of this main frame is a upright state (portrait mode), and this second mode of operation of this main frame is a transverse state (landscape mode), and this first icon in the orthogonal projection on this display surface fully overlapping with this second icon orthogonal projection on this display surface behind the 90-degree rotation.
5. portable electronic devices as claimed in claim 1, wherein this first light source and this secondary light source are respectively light emitting diode.
6. portable electronic devices as claimed in claim 1, wherein this physical button module also comprises:
The 3rd anti-dazzling screen is configured between this first light source and this second light guiding film, is sent to this second light guiding film with the light that covers this first light source; And
The 4th anti-dazzling screen is configured between this secondary light source and this first light guiding film, is sent to this first light guiding film with the light that covers this secondary light source.
7. portable electronic devices as claimed in claim 1, wherein this control module comprises:
Controller is electrically connected this first icon unit and this second icon unit; And
Gravity sensor is electrically connected this controller, and this this main frame of gravity sensor sensing is in this first mode of operation or this second mode of operation.
8. portable electronic devices as claimed in claim 1, wherein this control module also comprises:
Switching key is electrically connected this main frame, and this switching key drives one of them that this main frame is opened those icon unit.
9. the changing method of a key icon, be used for a portable electronic devices, this portable electronic devices comprises main frame, physical button module and control module, this physical button module assembled is to this main frame, this physical button module has display surface, and this physical button module comprises the first stacked icon unit and the second icon unit, this position, the second icon unit is between this first icon unit and this display surface, this the first icon unit has at least one the first icon, this the second icon unit has at least one the second icon, this control module is electrically connected this first icon unit and this second icon unit, and the changing method of this key icon comprises:
This control module is judged the mode of operation of this main frame;
When this main frame was in first mode of operation, this control module was opened this first icon unit and is closed this second icon unit, so that this first icon is shown in this display surface; And
When main frame is in second mode of operation, this control module is opened this second icon unit and is closed this first icon unit, so that this second icon is shown in this display surface, wherein the profile of this first icon is consistent with the profile of this second icon, and this first icon in the orthogonal projection on this display surface fully overlapping with this second icon orthogonal projection on this display surface behind the 90-degree rotation.
10. changing method as claimed in claim 9, wherein this control module comprises gravity sensor, with the mode of operation of this main frame of sensing.
11. changing method as claimed in claim 10, wherein this first mode of operation of this main frame is a upright state, and this second mode of operation of this main frame is a transverse state.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010284394XA CN102402374B (en) | 2010-09-14 | 2010-09-14 | Portable electronic device and switching method of key icons |
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| CN201010284394XA CN102402374B (en) | 2010-09-14 | 2010-09-14 | Portable electronic device and switching method of key icons |
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| CN102402374B true CN102402374B (en) | 2013-10-23 |
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| CN105975173A (en) * | 2016-03-30 | 2016-09-28 | 维沃移动通信有限公司 | Mobile terminal and display method of functional key icon of mobile terminal |
| CN105892812A (en) * | 2016-03-30 | 2016-08-24 | 维沃移动通信有限公司 | Key display method and mobile terminal |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101751176A (en) * | 2008-11-28 | 2010-06-23 | 义隆电子股份有限公司 | Illuminated touch sensitive surface module |
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| US7762702B2 (en) * | 2006-04-11 | 2010-07-27 | Sony Ericsson Mobile Communications Ab | Light guide display systems and related methods, systems, and computer program products |
| US20090284397A1 (en) * | 2008-05-16 | 2009-11-19 | Hsin-Chin Lee | Keypad structure with multi-mode display function |
| JP2010141524A (en) * | 2008-12-10 | 2010-06-24 | Toshiba Corp | Electronic appliance |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101751176A (en) * | 2008-11-28 | 2010-06-23 | 义隆电子股份有限公司 | Illuminated touch sensitive surface module |
| CN101751175A (en) * | 2008-11-28 | 2010-06-23 | 义隆电子股份有限公司 | Illuminated touch sensitive surface module and illuminated device thereof |
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