CN1652549A - Mobile communication apparatus and functional keyboard of extending body - Google Patents
Mobile communication apparatus and functional keyboard of extending body Download PDFInfo
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- CN1652549A CN1652549A CN 200510023927 CN200510023927A CN1652549A CN 1652549 A CN1652549 A CN 1652549A CN 200510023927 CN200510023927 CN 200510023927 CN 200510023927 A CN200510023927 A CN 200510023927A CN 1652549 A CN1652549 A CN 1652549A
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Abstract
The disclosed equipment includes first and second cases, hinge mechanism, inner display and communication keyboard. Characters are that first and second expanding case bodies set up at two sides of hinge mechanism and possesses part of spatial structure on there and expanded space. Functional keyboards are setup at expanded body of first and second cases. It is convenient to play game by using the said functional keyboards on the expanded body. It is possible to arrange other functional structures such as sound box and camera unit in order to meet multiple needs for people to use mobile communication devices.
Description
Technical field
The invention belongs to mobile communication device field.
Background technology
Mobile communication equipment and similar device are all constantly developing on function and purposes.Except that basic call function, the function that people often use also comprises aspects such as message transmission, internet browsing, personal information management and recreation.The major structural types of mobile communication equipment has the plate rolls type of elongate in shape, connects by linkwork and can open pull type that the rotation type that screws out by rotation with folding folding type, keyboard and keyboard open by pull etc.Wherein, the folding type for circulating extensively often is provided with game function, but is difficult to possess the gamepad that has good operation performance.Because various mobile communication equipments are in order to obtain portability, its build is all very small and exquisite, to such an extent as to be difficult to provide and above-mentioned functions the keyboard structure that special and game operation adapts, and the version that adapts with some other specific function.
Summary of the invention
The purpose of this invention is to provide a kind of mobile communication equipment, the function keyboard that comprises the game operation purpose can be provided, to adapt to people's multiple demand.Described equipment comprises first housing, second housing and is connected in linkwork between the two housings, first housing is provided with interior display screen, second housing is provided with communication keypad, it is characterized in that, first and second housing expanded body, it is arranged at the both sides of linkwork, is taking the segment space structure of first and second housing in the linkwork both sides respectively, and expansion laterally.And functional keyboard of extending body is made up of the button with operating function, includes two parts, is separately positioned on first and second housing expanded body.
The present invention also provides a kind of function keyboard, it is arranged on the mobile communication equipment, described equipment includes first housing, second housing and is connected in linkwork between the two housings, and the display screen and the communication keypad that is positioned at second housing that are positioned at first housing, it is characterized in that this function keyboard comprises: first and second housing expanded body, it is arranged at the both sides of linkwork, is taking the segment space structure of first and second housing in the linkwork both sides respectively, and expansion laterally.And described functional keyboard of extending body is made up of the button with operating function, includes two parts, is separately positioned on described first and second housing expanded body.
Description of drawings
The present invention will be described in more detail below in conjunction with accompanying drawing.
Fig. 1 a is the top view of mobile communication equipment of the present invention under closure state, belongs to the first embodiment of the present invention.
Fig. 1 b is the rearview of mobile communication equipment of the present invention under closure state, belongs to the first embodiment of the present invention.
Fig. 1 c is the top view of mobile communication equipment of the present invention under open mode, belongs to the first embodiment of the present invention.
Fig. 1 d is the top view of mobile communication equipment of the present invention under closure state, but display screen exposes under this closure state, belongs to the first embodiment of the present invention.
Fig. 1 e is the rearview of mobile communication equipment of the present invention under closure state, is provided with other functional structure in its first and second expanded body, belongs to the first embodiment of the present invention.
Fig. 2 a is the top view of mobile communication equipment of the present invention under closure state, belongs to the second embodiment of the present invention.
Fig. 2 b is the top view of mobile communication equipment of the present invention under open mode, belongs to the second embodiment of the present invention.
Fig. 2 c is the rearview of mobile communication equipment of the present invention under open mode, but the direct user oriented of interior display screen belongs to the second embodiment of the present invention.
Fig. 2 d is the folding mutually rearview of first and second housing of mobile communication equipment of the present invention, wherein changes to this state from the closure state of mobile phone between first and second housing and need revolve three-sixth turn, belongs to the second embodiment of the present invention.
Fig. 2 e is mobile communication equipment of the present invention is provided with other functional structure on expanded body a rearview, belongs to the second embodiment of the present invention.
Fig. 3 a is the top view of mobile communication equipment of the present invention under closure state, belongs to the third embodiment of the present invention.
Fig. 3 b is the top view of mobile communication equipment of the present invention under open mode, belongs to the third embodiment of the present invention.
Fig. 4 a is the top view of mobile communication equipment of the present invention under closure state, belongs to the fourth embodiment of the present invention.
Fig. 4 b is the rearview of mobile communication equipment of the present invention under closure state, belongs to the fourth embodiment of the present invention.
Fig. 4 c is the top view of mobile communication equipment of the present invention under open mode, belongs to the fourth embodiment of the present invention.
Fig. 4 d is the rearview of mobile communication equipment of the present invention under closure state, and wherein first and second expanded body is provided with other functional structure, belongs to the fourth embodiment of the present invention.
Embodiment
Mobile communication equipment, i.e. mobile phone, in order to be provided for function keyboard and some functional structures of specific operation purpose on its small and exquisite fuselage, the present invention has adopted the scheme that expansion structure is set near the linkwork place at Foldable mobile phone.Embodiment of the present invention have multiple, and corresponding a plurality of embodiment are described respectively below.
What Fig. 1 a～Fig. 1 e described is the first embodiment of the present invention.Among this embodiment, the fuselage 102 of mobile phone 101 includes first housing 103, second housing 104 and is connected between the two linkwork 105, by linkwork 105, certain angle of can overturning between first housing 103 and second housing 104, so that mobile phone 1 changes to the open mode shown in Fig. 1 c from the closure state shown in Fig. 1 a, wherein, the scope of the anglec of rotation shown in these two figure is 180 degree.In first housing 103, the panel that can be intended for the user under the open mode is the first housing wainscot 106, and this panel is provided with interior display screen 110; In first housing 103, that panel that just directly can be intended for the user under closure state is the first housing outer panels 107, and this panel is provided with outer display screen 111.Panel in second housing 104 also is divided into the second housing wainscot 108 and the second housing outer panels 109 according to identical point-score, wherein the second housing wainscot 108 is provided with communication keypad 112, this keypad includes control button 113 and digital keys 114, is used to realize the various control operations and the input operation of mobile phone 101.
Under the closure state of mobile phone 101, outer display screen 111 has the demonstration effect.Also include necessary electric components such as arithmetic processor, radio circuit, voicefrequency circuit, battery in the mobile phone 101 and be electrically connected, be used to realize the various functions and the operation of mobile phone.In addition, now market popular mobile phone, concentrated more termination function, comprise shooting, MP3 music, teleview, broadcast listening etc. that the function that is increased need be set up corresponding structure or functional module in mobile phone.
The present invention has set up first expanded body 115 and second expanded body 116 on the fuselage 102 of mobile phone 101.In the embodiment shown in Fig. 1 a～Fig. 1 e, first expanded body 115 and second expanded body 116 are connected to the both sides of close linkwork 105 on second housing 104.First expanded body 115 and second expanded body 116 be a part of space on second housing 104 and contiguous first housing 103 respectively, such as under the mobile phone open mode shown in Fig. 1 c, these two expanded body are occupied space sizableness on first and second housing 103,104, help utilizing the space between the two housings like this, other following embodiment also is like this.And at left and right directions, shown in Fig. 1 c, first and second expanded body 115,116 shared spaces also can be extended to outside the avris of first and second housing 103,104, this expansion is necessary, because the distance of fuselage 102 left and right sides is short, the space is little, after the expansion, and the convenient functional structure that comprises button that on expanded body, is provided with.In the present embodiment, the contour structure of the top view of first and second expanded body is circular, and this mode is easily in operation, but is not limited to this, can also do change according to functional structure or aesthetic needs.
That surface that is taken at the expanded body that directly is intended for the user among Fig. 1 a is the front surface of expanded body, in this embodiment with closure state under outer display screen 111 be in same interface, another relative with it so surface then is the rear surface.In the present embodiment, the front surface in first and second expanded body 115,116 is provided with functional keyboard of extending body 117 jointly, and it comprises and is arranged on the direction operating key 118 on first expanded body 115 and is arranged on function button 119 on second expanded body 116.Expanded body function button 117 is suitably used as the game operation key, can finish the multiple operation that is similar to game console.
Further, can also between two expanded body, function button be set, wherein on the first housing wainscot 106 of between, be provided with the first housing function button 120, the second housing wainscot 108 of between is provided with the second housing function button 121.When the operation of the class of playing, these function buttons that are arranged on first and second housing can be given its function in advance, also can be set by the user.
Certainly, be arranged on the function keyboard 117 on first and second expanded body 115,116, and the first housing function button 120, the second housing function button 121, not only can finish the operation of aspects of game play, carrying out browsing and editing of picture, document, view Internet and making a video recording or other function operations all is feasible.And, also can allow user oneself define its operating function.
Other functional structure can also be set on first and second expanded body 115,116.Shown in ginseng Fig. 1 b, on the rear surface of first and second expanded body 115,116 and the relevant structure, be provided with two audio amplifiers 122.Because the shared space of first and second expanded body 115,116 is relatively large, makes audio amplifier 122 have comparatively abundant utilized space to be provided with, this has brought convenience for improving its performance.
The structure of shooting one class can also be set on first and second expanded body 115,116 in addition.Shown in the ginseng Fig. 1 e, on the rear surface of second expanded body 116 and relevant structure, be provided with camera 123, optical texture that this camera comprised and corresponding electrical structure can be exercised the function of shooting.On the rear surface of first expanded body 115 and relevant structure, be provided with photoflash lamp 124, be used to provide the light source supply under the insufficient light situation when taking.
In addition, its articulated structure 105 can also be a dual rotary axle construction, i.e. this bispin rotating shaft can not only make rotates in certain angular range between first and second housing 103,104, change to open mode from closure state, and can make the open mode of first housing 103 at mobile phone, be rotated by another rotating shaft, be exposed thereby the first housing wainscot 106 is under the closure state at mobile phone 101.The mobile phone of this structure and corresponding linkwork, existing circulation on the market.So, can use this linkwork, interior display screen 110 under the folded state of mobile phone 101, be exposed, in this case, using functional keyboard of extending body 117 on first and second expanded body 115,116 to operate is easily, shown in Fig. 1 d.
Below by Fig. 2 a～2e the second embodiment of the present invention is described.Among this embodiment, the fuselage 202 of mobile phone 201 is made up of first housing 203, second housing 204 and the linkwork 205 that is connected between the two.The first housing wainscot 206 is provided with interior display screen 210, on the first housing outer panels 207, is provided with outer display screen 211, the second housing wainscots 208 and is provided with communication keypad 212, and this keypad comprises control button 213 and digital keys 214.The expansion structure that is connected with second housing 204 has two, is respectively first expanded body 215 and second expanded body 216, wherein under closure state with outside display screen 211 surface that is in same interface be front surface, relative with it is the rear surface.These parts are similar to aforesaid first embodiment.
But linkwork 205 wherein has the characteristics of oneself, this and functional keyboard of extending body that the position is set is relevant, be illustrated below.Functional keyboard of extending body 218 comprises two parts, is arranged on direction operating key 219 and the function button 220 that is arranged on first expanded body, 215 rear surfaces on second expanded body, 216 rear surfaces respectively.Because expanded body function button 218 is arranged on the rear surface of expanded body, and what play main demonstration effect is individual bigger interior display screen 210, so, in needing display screen 210 towards direction and functional keyboard of extending body 218 towards direction consistent or be similar to unanimity, just can effectively utilize functional keyboard of extending body 218.There is dual mode can implement this purpose, one, linkwork 205 is made the structure of bispin rotating shaft, rotating shaft can make upset between first housing 203 of mobile phone 201 and second housing 204, another rotating shaft can make first housing 203 from the open mode shown in Fig. 2 b, by the Rotate 180 degree, changes to the state shown in Fig. 2 c, like this, just can utilize functional keyboard of extending body 218 to operate; They are two years old, linkwork 205 is made the structure that can turn over three-sixth turn, is in 03106371.3 the Chinese patent application such as, application number, a kind of embodiment that can realize the linkwork of this function just is provided, but can have realized that the scheme of 360 degree rotations is not limited thereto.After from the closure state shown in Fig. 2 a first housing 203 being turned over three-sixth turn, be exactly the state shown in Fig. 2 d, can have utilized functional keyboard of extending body 218 and interior display screen 210 to carry out various operations under this state easily.
Similar with first embodiment, can also between two expanded body, function button be set.Shown in ginseng Fig. 2 c, on the first housing wainscot 206 of between, be provided with the first housing function button 221, the second housing outer panels 209 of between is provided with the second housing function button 222.When the operation of the class of playing, these function buttons that are arranged on first and second housing can be given its function in advance, also can be set by the user.
Other functional structure can also be set on first and second expanded body 215,216.Shown in ginseng Fig. 2 a, the 2b, on the upper surface of first and second expanded body 215,216 and corresponding internal structure thereof, be provided with two audio amplifiers 217 respectively, be used to improve the tonequality level of mobile phone 201.
Other functional structure further, can also be set.Shown in ginseng Fig. 2 e, second expanded body 216 is divided into two parts, is respectively the second expanded body loam cake 223 and the second expanded body body 224, is connected with hinge 225 between the two, can be with the second expanded body loam cake, 223 whizs, the second expanded body body 224 by this hinge.Direction operating key 219 is arranged on the outer surfaces that the second expanded body loam cake 223 outwards exposes, and on the surface of the second contiguous expanded body body and inner, is provided with image unit 226, can exercise camera function.When not using camera function, the second expanded body loam cake 223 is rotated to the second expanded body body, 224 tops, just the camera lens of image unit 226 can be covered, shield.On the surface of the homonymy of first expanded body 215 and inner, be provided with photoflash lamp.The part that photoflash lamp 227 exposes can be arranged between the function button 220; But also be not limited to this, such as, the first expanded body body and the first expanded body loam cake also can be set, function button is arranged on this covers, photoflash lamp is arranged on the following expanded body body, during use loam cake being outwarded winding gets final product.Certainly, this structure also can be applied among other embodiments of the invention.
Below by Fig. 3 a, 3b the 3rd embodiment of the present invention is described.Among this embodiment, first and second expanded body is to be connected on first housing of mobile phone.
The fuselage 302 of mobile phone 301 is made up of first housing 303 and second housing 304 and the linkwork 305 that is connected between the two housings.Include the first housing wainscot 306 relevant and the first housing outer panels 307 on first housing 303 with purposes, the first housing wainscot 306 is provided with interior display screen 309, the first housing outer panels 307 is provided with outer display screen 310, the size of wherein interior display screen 309 is bigger, plays main demonstration effect.Second housing 304 includes the second housing wainscot 308 relevant with purposes, on this panel, is provided with communication keypad 311, and this keypad has included the control button 312 of control operation effect and has been used for the digital keys 313 of numeral, character input.These basic structures and aforesaid
Embodiment is similar.
Among this embodiment, be provided with first expanded body 314 and second expanded body 315 equally, but they are arranged on first housing 303, referring to Fig. 3 b.With the embodiment shown in Fig. 1 c by comparison, its main distinction is that first expanded body 314 and second expanded body 315 have upwards moved a bit a little, no longer fix with second housing 304, but be fixed on first housing 303, both sides near linkwork 305 is provided with, on the locus, when having taken the segment space of first housing 303 and second housing 304 respectively, suitably expand to the outside.
The closure state of mobile phone 301, shown in Fig. 3 a, the surface that is in same interface with outer display screen 310 in first and second expanded body 314,315 is a front surface, relative with it is the rear surface.On the rear surface of first and second expanded body 314,315, be provided with functional keyboard of extending body 316, this function keyboard 316 includes two parts, and direction operating key 317 wherein is arranged on the rear surface of first expanded body 314, and function button 318 is arranged on the rear surface of second expanded body 315.Simultaneously, can also on the first housing wainscot 306 between two expanded body, the first housing function button 319 be set, in the corresponding position of the second housing wainscot 308 the second housing function button 320 is set, is assisting function keyboard 316 or communication keypad 311 to operate.
On the front surface and inner corresponding structure of first expanded body 314, can also set up image unit 321, exercise the usefulness of shooting, and, help being provided with the image unit that structure is more complicated, pixel is higher because the expanded body volume inside is bigger.And, can on the front surface and corresponding internal structure thereof of second expanded body 315, photoflash lamp 322 be set, the structure of expanded body provides the convenience that this functional structure is set.
Below by Fig. 4 a～4d the 4th embodiment of the present invention is described.Among this embodiment, first and second expanded body is can rotate to change the structure of angle position.
Shown in ginseng Fig. 4 c, the fuselage 402 of mobile phone 401 is made up of first housing 403 and second housing 404, connect by linkwork 405 between the two housings, this linkwork can make rotation mutually between first and second housing, to change to the open mode shown in Fig. 4 c from the closure state shown in Fig. 4 a.First housing 403 includes the first housing wainscot 406 relevant with purposes and the first housing outer panels 407, on the first housing wainscot 406, display screen 409 in being provided with, on the first housing outer panels 407, be provided with outer display screen 410, wherein, what interior display screen can be provided with is bigger, as main display screen.But it is pointed out that also inside and outside display screen can be provided with all bigger, in addition equally big, all be feasible, several embodiment of front also are like this.Second housing 404 includes the second housing wainscot 408 relevant with purposes, on this wainscot, is provided with communication keypad 411, and this keypad is made up of control button 412 and digital keys 413 two parts.
Between first and second housing 403,404, the both sides of linkwork 405 is provided with first expanded body 414 and second expanded body 415.Surface in first expanded body 414 is provided with direction operating key 418, and the surface in second expanded body 415 is provided with function button 419, and this two parts bonding gets up to have formed functional keyboard of extending body 417.On another surperficial and inner structure of first expanded body 414, other some functional structures can be set, such as the image unit 422 that is used to take; On another surperficial and inner structure of second expanded body 415, other some functional structures also can be set, image unit 422 such as correspondence photoflash lamp 423 is set.
Two expanded body can be rotated under the motionless situation of first and second housing 403,404, and the mode of rotation both can be rotated respectively independently, also co-rotation together.Such as, first and second housing 403,404 can be realized by expanded body syndeton 416, this syndeton can include one can make the rod shaped structure that interfixes between the two housings, this rod shaped structure has the structure that is electrically connected with fuselage 402, this can be by between the electrical structure of rod shaped structure and fuselage, a brush that nestles up shell fragment one class of this rod shaped structure being set realizing, can certainly be other flexible circuit connected mode.Like this, just can change first expanded body 414 or second expanded body 415 with handspring, their rotations to change user oriented angle, such as under the open mode of the mobile phone shown in Fig. 4 c 401, just can be turned to expanded body the functional keyboard of extending body 417 that the user can directly face; Perhaps, again with its rotation, be adjusted into directly in the face of image unit 422 and photoflash lamp 423.
It is pointed out that first and second expanded body 414,415 owing to can rotate, this will suitably regulate structure and distance between first and second expanded body 414,415 and first and second housing 403,404, not hinder mutually so that can rotate between them.Such as, can regulate the shape of expanded body or the distance between expansion expanded body and the housing, all be fine.
Other functional structure can also be set, such as audio amplifier on first and second expanded body 414,415.Shown in ginseng Fig. 4 d, in this scheme, be provided with two audio amplifiers 424 respectively in two expanded body, they are separately positioned on image unit 422 with around the photoflash lamp 423.Certainly, audio amplifier can not be set together with image unit 422 or photoflash lamp 423 yet, and the avris of place expanded body is set, and can utilize the avris of expanded body like this, for aforesaid several embodiment, is the same yet.Because first and second expanded body has enlarged the space that is used to be provided with functional structure, is easily so implement.It is pointed out that in addition in the respective surfaces and internal structure thereof of first and second expanded body, image unit 422 and photoflash lamp 423 can also be set, and audio amplifier 424 only is set.
More than be description to four embodiment of the present invention, but unrestricted, based on other execution mode of inventive concept, also within protection scope of the present invention.
Claims (12)
1. mobile communication equipment, described equipment comprise first housing, second housing and be connected in linkwork between the two housings, and first housing is provided with interior display screen, and second housing is provided with communication keypad, it is characterized in that:
First and second housing expanded body, it is arranged at the both sides of linkwork, is taking the segment space structure of first and second housing in the linkwork both sides respectively, and expansion laterally;
Functional keyboard of extending body is made up of the button with operating function, includes two parts, is separately positioned on first and second housing expanded body.
2. a kind of mobile communication equipment according to claim 1 is characterized in that: first and second housing expanded body is separately fixed on second housing.
3. a kind of mobile communication equipment according to claim 1 is characterized in that: first and second housing expanded body is separately fixed on first housing.
4. a kind of mobile communication equipment according to claim 1, it is characterized in that: first and second housing expanded body is the structure that connects with respect to first and second housing on-fixed, by being connected in expanded body syndeton between the two, can make the fuselage rotated position of first and second expanded body with respect to first and second housing place.
5. according to claim 1,2,3,4 described a kind of mobile communication equipments, it is characterized in that: under the open mode of mobile phone, first and second expanded body bulk shared in first and second housing both sides is roughly suitable.
6. according to claim 1,2,3,4 described a kind of mobile communication equipments, it is characterized in that: functional keyboard of extending body includes direction operating key and function button two parts of being made up of button, is separately positioned on first and second housing expanded body.
7. according to claim 1,2,3,4 described a kind of mobile communication equipments, it is characterized in that: on first and second housing expanded body, be respectively arranged with and comprise image unit and photoflash lamp one class functional structure, and at least one class in the functional structure of audio amplifier one class.
8. according to claim 1,2,3,4 described a kind of mobile communication equipments, it is characterized in that: on first and second case panel between two expanded body, be provided with the first housing function button and the second housing function button be made up of button, both settings are one at least.
9. according to claim 1,2,3,4 described a kind of mobile communication equipments, it is characterized in that: one of them expanded body is made up of expanded body body and expanded body loam cake at least, at least be provided with image unit in the expanded body body, in the surface of expanded body loam cake, be provided with the part of functional keyboard of extending body at least.
10. according to claim 1,2,3,4 described a kind of mobile communication equipments, it is characterized in that: on the surface of first and second expanded body one side, be provided with functional keyboard of extending body, on the surperficial and corresponding internal structure of first and second expanded body opposite side, be respectively arranged with image unit and photoflash lamp, audio amplifier is arranged on the image unit that comprises described expanded body sidepiece or the periphery of photoflash lamp.
11. functional keyboard of extending body, be arranged on the mobile communication equipment, described equipment includes first housing, second housing and is connected in linkwork between the two housings, and the display screen and the communication keypad that is positioned at second housing that are positioned at first housing, it is characterized in that this function keyboard comprises:
First and second housing expanded body, it is arranged at the both sides of linkwork, is taking the segment space structure of first and second housing in the linkwork both sides respectively, and expansion laterally;
Described functional keyboard of extending body is made up of the button with operating function, includes two parts, is separately positioned on described first and second housing expanded body.
12. a kind of functional keyboard of extending body according to claim 11, it is characterized in that: it is following thrin that first and second housing expanded body is arranged on mobile phone mode on one's body, a is separately fixed on first housing, b is separately fixed on second housing, c connects with respect to first and second housing on-fixed, can be with respect to the fuselage rotated position at first and second housing place by the expanded body syndeton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510023927 CN1652549A (en) | 2005-02-08 | 2005-02-08 | Mobile communication apparatus and functional keyboard of extending body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510023927 CN1652549A (en) | 2005-02-08 | 2005-02-08 | Mobile communication apparatus and functional keyboard of extending body |
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| Publication Number | Publication Date |
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| CN1652549A true CN1652549A (en) | 2005-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510023927 Pending CN1652549A (en) | 2005-02-08 | 2005-02-08 | Mobile communication apparatus and functional keyboard of extending body |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102257795A (en) * | 2008-12-16 | 2011-11-23 | 日本电气株式会社 | Cellular phone |
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2005
- 2005-02-08 CN CN 200510023927 patent/CN1652549A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102257795A (en) * | 2008-12-16 | 2011-11-23 | 日本电气株式会社 | Cellular phone |
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