CN103428350A - Handheld terminal and method for judging posture of handheld terminal - Google Patents
Handheld terminal and method for judging posture of handheld terminal Download PDFInfo
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- CN103428350A CN103428350A CN2012101608759A CN201210160875A CN103428350A CN 103428350 A CN103428350 A CN 103428350A CN 2012101608759 A CN2012101608759 A CN 2012101608759A CN 201210160875 A CN201210160875 A CN 201210160875A CN 103428350 A CN103428350 A CN 103428350A
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Abstract
The invention provides a handheld terminal and a method for judging the posture of the handheld terminal. The handheld terminal comprises a first displaying unit, a second displaying unit and a first posture sensing unit. The first displaying unit is arranged on a first surface of a main body and the second displaying unit is arranged on a second surface of the main body. The first posture sensing unit comprises four distance sensors. The four distance sensors are arranged on two ends of the first surface of the main body and two ends of the second surface of the main body respectively in a pairwise mode. The first posture sensing unit is used for sensing the posture of the handheld terminal. The handheld terminal further comprises a processor. When a user holds the handheld terminal by hand, the four distance sensors in the first sensing unit detect the shortest distance from a user and generate and transmit a signal to the processor. The processor determines the working face, the upper end and the lower end of the handheld terminal according to the signal and thus, the posture of the handheld terminal is uniquely determined. With the handheld terminal and the method for judging the posture of the handheld terminal, when the user uses the handheld terminal, the user do not need to adjust to the right direction on purpose and convenience is brought the user.
Description
Technical field
The present invention relates to technical field of electronic products, specifically, relate to the determination methods of a kind of handheld terminal and attitude thereof.
Background technology
Along with the development of electronic product, portable handheld terminal such as mobile phone, panel computer etc. more and more towards the future development of intelligentized miniature.But current handheld terminal generally only has a main screen, so also band is served shortcoming, below take mobile phone as example, sets forth some shortcomings that current handheld terminal exists.When needs are used, must adjust correct mobile phone towards using with loud speaker microphone direction, this can inconvenient user use.Such as, when the user drives, picking up mobile phone makes a phone call or answers the call, if lucky main screen of mobile phone curtain when taking up, the touch screen of answering or calling, not just in time to facilitate the user to use, as main screen is put upside down back to user or loud speaker microphone position, the user need to adjust the mobile phone direction, and because the user is driving, can not bimanualness, and one-handed performance is more difficult, and can cause the user all not concentrate on attentiveness and to drive above, therefore, can bring certain potential safety hazard to the user.
Summary of the invention
The invention provides the determination methods of handheld terminal and attitude thereof, technical problem to be solved by this invention is the user when using handheld terminal, must adjust correct adept direction of holding terminal, can bring the trouble in use to the user like this.
In order to address the above problem, the invention provides a kind of handheld terminal, comprise main body, the first display unit, the second display unit and the first posture sensing unit, described the first display unit is positioned at the main body first surface, described the second display unit is positioned at the second surface relative with the main body first surface, described the first posture sensing unit comprises four range sensors, described four range sensors are separately positioned on the two ends of first surface of described main body and the two ends of second surface in twos relatively, and described the first posture sensing unit is for the attitude of sensing handheld terminal.
Preferably, described handheld terminal also comprises the second posture sensing unit, described the second posture sensing unit comprises acceleration transducer, gravity sensor and one or more gyroscope, described acceleration transducer, gravity sensor and one or more gyroscope are positioned at described body interior, and described the second posture sensing unit is for the attitude of sensing handheld terminal.
Preferably, described gyroscope is single axis gyroscope or three-axis gyroscope.
Preferably, described handheld terminal comprises the first phonetic entry output unit, the second phonetic entry output unit, the 3rd phonetic entry output unit and the 4th phonetic entry output unit, described four phonetic entry output units are separately positioned on the two ends of first surface of main body and the two ends of second surface in twos relatively, and described the second phonetic entry output unit, the 3rd phonetic entry output unit and the 4th phonetic entry output unit include a speech input device and an instantaneous speech power.
Preferably, described handheld terminal comprises four image units, and described four image units are separately positioned on the two ends of main body first surface and the two ends of second surface in twos relatively.
Preferably, described handheld terminal also comprises the first sound volume regulation unit and the second sound volume regulation unit, described the first sound volume regulation unit is positioned at the first side of main body, and described the second sound volume regulation unit is positioned at the second side of the main body relative with the first side of main body.
Preferably, described handheld terminal also comprises the first light sensor and the second light sensor, and described the first light sensor is arranged on the first surface of described main body, and described the second light sensor is arranged on the second surface of described main body.
A kind of determination methods of attitude of above-mentioned handheld terminal, comprise the steps: that four range sensors in described the first sensing cell detect the range sensor nearest apart from user's hand and produce the processor that a signal passes to handheld terminal; According to this signal, described apart from user's hand, one end of the main body at nearest range sensor place is set to the non-working surface lower end of handheld terminal to described processor, the another side relative with non-working surface of main body is working face, on working face identical with described non-working surface lower end towards an end be the working face lower end, an end relative with described working face lower end is the working face upper end, thereby the handheld terminal attitude is unique, determines.
Preferably, described handheld terminal also comprises the second posture sensing unit, described the second posture sensing unit comprises acceleration transducer, gravity sensor and one or more gyroscope, described acceleration transducer, gravity sensor and one or more gyroscope are positioned at described body interior, described the second posture sensing unit is for the attitude of sensing handheld terminal, if described method further comprises the steps: that the first posture sensing unit inspection is less than the nearest range sensor of distance user hand, the direction of motion that the one or more gyroscopes in the second posture sensing unit and acceleration transducer detect handheld terminal jointly is the direction at user place and produces a signal and pass to processor, described processor is determined the working face of handheld terminal according to this signal, described working face is the one side of described main body towards the user, upper and lower side output one signal that gravity sensor detects the working face of hand-held energy terminal pass to processor, described processor is determined the upper and lower side of working face according to this signal, thereby the handheld terminal attitude is unique, determine.
Preferably, described handheld terminal also comprises the first phonetic entry output unit, the second phonetic entry output unit, the 3rd phonetic entry output unit and the 4th phonetic entry output unit, described four phonetic entry output units are separately positioned on the two ends of first surface of main body and the two ends of second surface in twos relatively, and described four phonetic entry output units include a speech input device and an instantaneous speech power; The speech input device that is arranged in the phonetic entry output unit of working face upper end is the work speech input device, the instantaneous speech power that is arranged in the phonetic entry output unit of working face lower end is the work instantaneous speech power, and described phonetic entry output unit is selected from one of the first phonetic entry output unit, the second phonetic entry output unit, the 3rd phonetic entry output unit and the 4th phonetic entry output unit.
Preferably, described handheld terminal also comprises four image units, and described four image units are separately positioned on the two ends of main body first surface and the two ends of second surface in twos relatively; Described method further comprises the steps: that the image unit that will be positioned at the working face upper end is set as the work image unit.
Preferably, during the first surface of the main body that it is the first display unit place that described method further comprises the steps: when working face, by described the first display unit for being set as the work display unit; When the second surface of the working face main body that is the second display unit place, described the second display unit is set as to the work display unit.
Preferably, described handheld terminal also comprises the first sound volume regulation unit and the second sound volume regulation unit, and described the first sound volume regulation unit and the second sound volume regulation unit are oppositely arranged on the first side and second side of main body; Described method further comprises the steps:, when the first display unit is the work display unit, the first sound volume regulation unit is set as to the work sound volume regulation unit; When the second display unit is the work display unit, the second sound volume regulation unit is set as to the work sound volume regulation unit.
Preferably, described handheld terminal also comprises the first light sensor and the second light sensor, and described the first light sensor is arranged on described main body first surface, and described the second light sensor is arranged on described main body second surface; Described method further comprises the steps:, when the first surface of main body is working face, described the first light sensor is set as to the work light sensor; When the second surface of main body is working face, described the second light sensor is set as to the work light sensor.
The advantage of the determination methods of handheld terminal of the present invention and attitude thereof is, the first posture sensing unit is set on the handheld terminal main body, when the user uses, by the sensing of the first posture sensing unit, the attitude of handheld terminal is unique to be determined, can be convenient for people to when using handheld terminal, just can take up and use, needn't deliberately adjust correct adept direction of holding terminal, such design offers convenience to the user, reduces unnecessary trouble.
The accompanying drawing explanation
Figure 1 shows that the front view of an execution mode of handheld terminal of the present invention;
Figure 2 shows that the rearview of an execution mode of handheld terminal of the present invention;
Figure 3 shows that the left view of an execution mode of handheld terminal of the present invention;
Figure 4 shows that the right view of an execution mode of handheld terminal of the present invention;
Figure 5 shows that the vertical view of an execution mode of handheld terminal of the present invention.
Embodiment
Embodiment below in conjunction with accompanying drawing to the determination methods of handheld terminal provided by the invention and attitude thereof elaborates.Handheld terminal of the present invention comprises mobile phone, panel computer, carry-on amusing products etc.In order to make description of the invention simple and clear, the mobile phone of only take in embodiment is described as example, and other handheld terminal is identical with the principle of mobile phone.
Figure 1 shows that the front view of an execution mode of handheld terminal of the present invention.Shown in Figure 1, handheld terminal is (at this embodiment middle finger mobile phone, hereinafter referred to as mobile phone) comprise a main body 1, be arranged on the processor (in figure indicate) of main body 1 inside, described processor is for the signal that receives each parts of mobile phone and transmit and according to this signal, mobile phone is controlled.The first display unit 21 is arranged on the first surface of main body 1, and described the first display unit 21 can show touch-screen for LCD.Figure 2 shows that the rearview of an execution mode of handheld terminal of the present invention.Referring to Fig. 2, the second display unit 22 is arranged on the second surface relative with first surface of main body 1, and described the second display unit 22 can show touch-screen for LCD.
Described mobile phone also comprises the first posture sensing unit, described the first posture sensing unit comprises four range sensors 71,72,73,74, described four range sensors 71,72,73,74 are separately positioned on the two ends of first surface of described main body 1 and the two ends of second surface in twos relatively, shown in Fig. 1 and Fig. 2, in the present embodiment, range sensor 71 and range sensor 72 are oppositely arranged on the two ends of the first surface of main body 1, and range sensor 73 and range sensor 74 are oppositely arranged on the two ends of the second surface of main body 1.Described the first posture sensing unit is for the attitude of sensing handheld terminal.Certainly in other execution mode of the present invention, more accurate in order to make the detection of mobile phone attitude, also can more range sensor be set on mobile phone main body 1, the designer can select voluntarily according to actual conditions.
Which face of main body that attitude described in the present invention refers to handheld terminal is working face, and which end of main body two ends is as the lower end of working face.In the present embodiment, the the first posture sensing unit be arranged on main body 1 comprises four range sensors 71,72,73,74, described four range sensors 71,72,73,74 are the distance to range sensor 71,72,73,74 for detection of user's hand, and the processor that is arranged on handheld terminal inside judges the attitude of handheld terminal to the distance of the distance of range sensor 71,72,73,74 according to user's hand.Such as, when the user holds handheld terminal, four range sensors 71, 72, 73, 74 detect the distance apart from user's hand, and produce respectively an electrical signal transfer to processor, the signal that described processor transmits according to range sensor is described, and apart from user's hand, one end of the main body 1 at nearest range sensor place is set to the non-working surface lower end of handheld terminal, the another side relative with non-working surface of main body 1 is working face, on working face identical with described non-working surface lower end towards an end be the working face lower end, an end relative with described working face lower end is the working face upper end.
Preferably, in order further to improve the accuracy to the judgement of mobile phone attitude, described mobile phone also comprises the second posture sensing unit that is arranged on body interior, because it is arranged on main body 1 inside, so do not indicate in accompanying drawing.Described the second posture sensing unit comprises one or more gyroscopes, acceleration transducer and gravity sensor, for auxiliary the first posture sensing unit, the mobile phone attitude is judged.In the present invention, transducer used is the transducer that existing transducer or inventor manufacture according to existing known technology, described gyroscope is single axis gyroscope or three-axis gyroscope, when being single axis gyroscope, can three gyroscopes be set in the mobile phone body interior, when being three-axis gyroscope, can only in the mobile phone body interior, a gyroscope be set.
Generally, the user is certain to the motion of the direction near health after picking up mobile phone, one or more gyroscopes in the second posture sensing unit and the direction of motion of the common detection of handset of acceleration transducer are the direction at user place and produce a signal and pass to processor, described processor is determined the working face of mobile phone according to this signal, described working face is the one side of described main body 1 towards the user, the upper and lower side of the working face of gravity sensor detection of handset output one signal pass to processor, and described processor is determined the upper and lower side of working face according to this signal.
Such as, in the present embodiment, suppose now to judge according to the direction of motion face that the face towards the user of main body 1 is the second display unit 22 places, it is working face, described the second display unit 22 is the work display unit, the upper and lower side of the working face of gravity sensor detection of handset also produces a signal and passes to processor, and processor is judged the mobile phone upper and lower side according to this signal, thereby the mobile phone direction is unique, determines.
Shown in Fig. 1 and Fig. 2, described mobile phone also comprises the first phonetic entry output unit, the second phonetic entry output unit, the 3rd phonetic entry output unit and the 4th phonetic entry output unit, and described four phonetic entry output units are separately positioned on the two ends of first surface of main body 1 and the two ends of second surface in twos relatively.Described the first display unit 21 is between the first phonetic entry output unit and the second phonetic entry output unit, and described the second display unit 22 is between the 3rd phonetic entry output unit and the 4th phonetic entry output unit.Described the first voice unit and the 3rd voice unit are oppositely arranged on the same end of main body 1 first surface and second surface.Described the first phonetic entry output unit comprises a speech input device 31 and an instantaneous speech power 51, described the second phonetic entry output unit comprises a speech input device 32 and an instantaneous speech power 52, described the 3rd phonetic entry output unit comprises a speech input device 33 and an instantaneous speech power 53, and described the 4th phonetic entry output unit comprises a speech input device 34 and an instantaneous speech power 54.Described speech input device can be the speech input devices such as microphone, and described instantaneous speech power can be the instantaneous speech powers such as receiver, loud speaker.
Certainly, be not limited to this in the present invention, in other execution mode of the present invention, also can only comprise a speech input device and instantaneous speech power, be arranged on main body 1, such as its same end that is oppositely arranged on the two ends of main body 1 first surface or is arranged on main body 1 first surface, or be arranged on the different surfaces of main body 1.
In the present embodiment, preferably, each device distribution that is centrosymmetric at main body 1 first surface two ends in each device in the first phonetic entry output unit and the second phonetic entry output unit, each device distribution that also is centrosymmetric at main body 1 second surface two ends in each device in the 3rd phonetic entry output unit and the 4th phonetic entry output unit, centrosymmetric advantage is further to the user, to provide convenience, when the user uses, regardless of the mobile phone attitude, the device work of each identical function of mobile phone is all identical with respect to user's position.Certainly, symmetrical centered by also can be not, also can axial symmetry or mal-distribution, can select voluntarily according to designer's needs or actual conditions.
Shown in Fig. 1 and Fig. 2, in the present embodiment, described handheld terminal also comprises four image units 41,42,43,44.Described four image units 41,42,43,44 are separately positioned on the two ends of first surface of main body 1 and the two ends of second surface in twos relatively.Certainly, in other execution mode of the present invention, also an image unit can only be set, the designer can select voluntarily under the prerequisite without prejudice to the principle of the invention.
Shown in Fig. 1 and Fig. 2, in the present embodiment, at the first surface of main body 1 and the two ends of second surface, be provided with illuminace component 60, described illuminace component can be the common lighting sources such as LED lamp.Described illuminace component 60 is for illumination is provided in some cases, and such as when the handset starting flashlight function, illuminace component 60 can be used as light source.
Shown in Fig. 1 and Fig. 2, the first surface of described mobile phone main body 1 is provided with the first light sensor 81, the second surface of main body 1 is provided with the second light sensor 82, described the first light sensor 81 and the second light sensor 82 are for detection of external environment light, and this signal is passed to processor, processor is according to the brightness of this Signal Regulation first display unit 21 and the second display unit 22.Such as, when external environment light is strong, the signal that processor transmits according to light sensor reduces screen intensity, when a little less than external environment light, the signal that processor transmits according to light sensor improves screen intensity, or when the user receives calls, do not need to use display screen, the signal at stop display screen that processor transmits according to light sensor.Described the first light sensor 81 can be positioned at any position except screen of the first surface of main body 1, and in the present embodiment, it is positioned near range sensor 71.Described the second light sensor 82 can be positioned at any position except screen of the second surface of main body 1, and in the present embodiment, it is positioned near range sensor 73.
Figure 3 shows that the left view of an execution mode of handheld terminal of the present invention.Referring to Fig. 3, the first sound volume regulation unit 91 is positioned at a side of main body 1, and described the first sound volume regulation unit 91 can be for regulating the In Call size, multimedia player volume, or the aspect such as e-book page turning.Described the first sound volume regulation unit 91 is cooperative with the first display unit 21, and, when the first display unit 21 is the work display unit, the first sound volume regulation unit 91 is the work sound volume regulation unit.Figure 4 shows that the right view of an execution mode of handheld terminal of the present invention.Referring to Fig. 4, the second sound volume regulation unit 92 is positioned at the opposite side relative with the first sound volume regulation unit 91 of main body 1, and described the second sound volume regulation unit 92 is identical with the function of the first sound volume regulation unit 91.Described the second sound volume regulation unit 92 is cooperative with the second display unit 22, and, when the second display unit 22 is the work display unit, the second sound volume regulation unit 92 is the work sound volume regulation unit.
The screen of described handheld terminal and housing material therefor can be all glass, such as compression strength not breakable hard glass very by force, the outward appearance that can beautify handheld terminal.
Figure 5 shows that the vertical view of an execution mode of handheld terminal of the present invention.Referring to Fig. 5, be provided with power button 101, earphone/Mike's socket 102 and USB socket 103 on the main body top, certainly, other assembly, such as battery, bluetooth, infrared remote receiver etc. also are arranged on hand-held intelligent terminal of the present invention, do not repeat one by one at this.
Below tell about in detail the determination methods of the attitude of handheld terminal of the present invention.The determination methods of concrete attitude please refer to following explanation, at this, still take mobile phone as example, and which face of main body that the attitude described in the present invention refers to handheld terminal is working face, and which end of main body two ends is as the lower end of working face.
When the user holds handheld terminal, four range sensors 71 in described the first sensing cell, 72, 73, 74 detect respectively the distance apart from user's hand, and produce respectively a signal and pass to processor, one end of described processor main body 1 at the range sensor place nearest apart from user's hand according to above-mentioned signal is set to the non-working surface lower end of handheld terminal, the another side relative with non-working surface of main body 1 is working face, on working face identical with described non-working surface lower end towards an end be the working face lower end, an end relative with described working face lower end is the working face upper end.The speech input device that is arranged in the phonetic entry output unit of working face upper end is the work speech input device, the instantaneous speech power that is arranged in the phonetic entry output unit of working face lower end is the work instantaneous speech power, and described phonetic entry output unit is selected from one of the first phonetic entry output unit, the second phonetic entry output unit, the 3rd phonetic entry output unit and the 4th phonetic entry output unit.
In the present embodiment, supposing to detect the range sensor nearest apart from user's hand is range sensor 74, the end that processor is the main body 1 at range sensor 74 places according to the described nearest range sensor of this signal is set to the non-working surface lower end of mobile phone, the another side relative with non-working surface of main body 1 is working face, on working face identical with described non-working surface lower end towards an end be the working face lower end, an end relative with described working face lower end is the working face upper end, thereby the mobile phone attitude is unique, determines.
According to the structural corresponding relation of above describing, the speech input device 51 that is arranged in the phonetic entry output unit of working face upper end is the work speech input device, and the voice output that is arranged in the phonetic entry output unit of working face lower end fills 31 for the work instantaneous speech power.The image unit 41 that is positioned at the working face upper end is the work image unit.The first display unit 21 is the work display unit, and correspondingly, the first sound volume regulation unit 91 is the work sound volume regulation unit.
In another execution mode of the present invention, supposing to detect the range sensor nearest apart from user's hand is range sensor 72, the end that processor is the main body 1 at range sensor 72 places according to the described nearest range sensor of this signal is set to the non-working surface lower end of mobile phone, the another side relative with non-working surface of main body 1 is working face, on working face identical with described non-working surface lower end towards an end be the working face lower end, an end relative with described working face lower end is the working face upper end, thereby the mobile phone attitude is unique, determines.
According to the structural corresponding relation of above describing, the speech input device 53 that is arranged in the phonetic entry output unit of working face upper end is the work speech input device, and the voice output that is arranged in the phonetic entry output unit of working face lower end fills 33 for the work instantaneous speech power.The image unit 43 that is positioned at the working face upper end is the work image unit.The first display unit 22 is the work display unit, and correspondingly, the first sound volume regulation unit 92 is the work sound volume regulation unit.
In these cases, no matter the user be stand, be seated, recumbency or all can accurately judge on all fours the attitude of mobile phone, the direction of unique definite mobile phone.
In the present embodiment, be provided with four speech input devices and instantaneous speech power on mobile phone main body 1, yet, in other execution mode of the present invention, also an instantaneous speech power and speech input device can only be set on main body 1.When an instantaneous speech power and speech input device only are set on main body 1, the recreation if the user plays etc., mobile phone can accurately be determined the mobile phone attitude by the first sensing cell, thereby can determine the display unit that the user uses.When the user need to receive calls, if now the residing attitude of mobile phone makes speech input device or instantaneous speech power use with respect to the inconvenient user in user's position, the user can answer and call by external tools such as earphones.Visible, phonetic entry output unit of the present invention is not limited to four, can be one or more.
In present embodiment, the advantage that four phonetic entry output units are set is further to the user, to provide convenience, such as the user when using mobile phone communication, always have a speech input device corresponding with user's use location with instantaneous speech power, thereby, the user can use earphone lamp external tool, but directly utilizing corresponding speech input device and the instantaneous speech power in described four voice output output units, this brings certain convenience to the user.
In the present embodiment, image unit also is provided with four, in other execution mode of the present invention, also an image unit can only be set, and under any circumstance can only enable this image unit; More image unit perhaps is set, comprehensively provides shooting service.In present embodiment, the advantage that four image units are set is further to the user, to provide convenience, and regardless of the mobile phone attitude, it is the position in the more convenient use of user that an image unit is arranged all the time.
Further, if the first posture sensing unit inspection is less than the nearest range sensor of distance user hand, the direction of motion of the one or more gyroscopes in the second posture sensing unit and the common detection of handset of acceleration transducer is the direction at user place and produces a signal and pass to processor, described processor is determined the working face of mobile phone according to this signal, described working face is the one side of described main body 1 towards the user, the upper and lower side of the working face of gravity sensor detection of handset output one signal pass to processor, described processor is determined the upper and lower side of working face according to this signal.
After picking up mobile phone, the user is certain to the motion of the direction near health, in the present embodiment, while supposing that one or more gyroscopes and acceleration transducer detect mobile phone jointly to close health direction motion, it can produce a signal and pass to processor, described processor is determined the working face of mobile phone according to described signal, described working face is the one side of main body 1 towards the user, suppose now to judge according to the direction of motion face that the face towards the user of main body 1 is the second display unit 22 places, it is working face, described the second display unit 22 is the work display unit, the upper and lower side of the working face of gravity sensor detection of handset also produces a signal and passes to processor, processor is judged the mobile phone upper and lower side according to this signal, thereby the mobile phone direction is unique, determine, in each device of mobile phone, equipment is definite identical with above-mentioned situation, be not repeated herein.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (14)
1. a handheld terminal, it is characterized in that, comprise main body, the first display unit, the second display unit and the first posture sensing unit, described the first display unit is positioned at the main body first surface, described the second display unit is positioned at the second surface relative with the main body first surface, described the first posture sensing unit comprises four range sensors, described four range sensors are separately positioned on the two ends of first surface of described main body and the two ends of second surface in twos relatively, and described the first posture sensing unit is for the attitude of sensing handheld terminal.
2. handheld terminal according to claim 1, it is characterized in that, described handheld terminal also comprises the second posture sensing unit, described the second posture sensing unit comprises acceleration transducer, gravity sensor and one or more gyroscope, described acceleration transducer, gravity sensor and one or more gyroscope are positioned at described body interior, and described the second posture sensing unit is for the attitude of sensing handheld terminal.
3. handheld terminal according to claim 2, is characterized in that, described gyroscope is single axis gyroscope or three-axis gyroscope.
4. handheld terminal according to claim 1, it is characterized in that, described handheld terminal comprises the first phonetic entry output unit, the second phonetic entry output unit, the 3rd phonetic entry output unit and the 4th phonetic entry output unit, described four phonetic entry output units are separately positioned on the two ends of first surface of main body and the two ends of second surface in twos relatively, described the first phonetic entry output unit, the second phonetic entry output unit, the 3rd phonetic entry output unit and the 4th phonetic entry output unit include a speech input device and an instantaneous speech power.
5. handheld terminal according to claim 1, is characterized in that, described handheld terminal comprises four image units, and described four image units are separately positioned on the two ends of main body first surface and the two ends of second surface in twos relatively.
6. handheld terminal according to claim 1, it is characterized in that, described handheld terminal also comprises the first sound volume regulation unit and the second sound volume regulation unit, described the first sound volume regulation unit is positioned at the first side of main body, and described the second sound volume regulation unit is positioned at the second side of the main body relative with the first side of main body.
7. handheld terminal according to claim 1, it is characterized in that, described handheld terminal also comprises the first light sensor and the second light sensor, and described the first light sensor is arranged on the first surface of described main body, and described the second light sensor is arranged on the second surface of described main body.
8. the determination methods of the attitude of a handheld terminal claimed in claim 1, is characterized in that, comprises the steps:
Four range sensors in described the first sensing cell detect respectively the distance apart from user's hand, and produce respectively the processor that a signal passes to handheld terminal;
According to described signal, described apart from user's hand, one end of the main body at nearest range sensor place is set to the non-working surface lower end of handheld terminal to described processor, the another side relative with non-working surface of main body is working face, on working face identical with described non-working surface lower end towards an end be the working face lower end, an end relative with described working face lower end is the working face upper end, thereby the handheld terminal attitude is unique, determines.
9. the determination methods of the attitude of handheld terminal according to claim 8, is characterized in that,
Described handheld terminal also comprises the second posture sensing unit, described the second posture sensing unit comprises acceleration transducer, gravity sensor and one or more gyroscope, described acceleration transducer, gravity sensor and one or more gyroscope are positioned at described body interior, described the second posture sensing unit is for the attitude of sensing handheld terminal, and described method further comprises the steps:
If the first posture sensing unit inspection is less than the nearest range sensor of distance user hand, the direction of motion that the one or more gyroscopes in the second posture sensing unit and acceleration transducer detect handheld terminal jointly is the direction at user place and produces a signal and pass to processor;
Described processor is determined the working face of handheld terminal according to this signal, described working face is the one side of described main body towards the user; Upper and lower side output one signal that gravity sensor detects the working face of handheld terminal pass to processor; Described processor is determined the upper and lower side of working face according to this signal, thereby the handheld terminal attitude is unique, determine.
10. the determination methods of the attitude of handheld terminal according to claim 8 or claim 9, is characterized in that,
Described handheld terminal also comprises the first phonetic entry output unit, the second phonetic entry output unit, the 3rd phonetic entry output unit and the 4th phonetic entry output unit, described four phonetic entry output units are separately positioned on the two ends of first surface of main body and the two ends of second surface in twos relatively, and described four phonetic entry output units include a speech input device and an instantaneous speech power;
The speech input device that is arranged in the phonetic entry output unit of working face upper end is the work speech input device, the instantaneous speech power that is arranged in the phonetic entry output unit of working face lower end is the work instantaneous speech power, and described phonetic entry output unit is selected from one of the first phonetic entry output unit, the second phonetic entry output unit, the 3rd phonetic entry output unit and the 4th phonetic entry output unit.
11. the determination methods of the attitude of handheld terminal according to claim 8 or claim 9, it is characterized in that, described handheld terminal also comprises four image units, and described four image units are separately positioned on the two ends of main body first surface and the two ends of second surface in twos relatively; Described method further comprises the steps:
The image unit that will be positioned at the working face upper end is set as the work image unit.
12. the determination methods of the attitude of handheld terminal according to claim 8 or claim 9, is characterized in that, described method further comprises the steps:
When the first surface of the working face main body that is the first display unit place, by described the first display unit for being set as the work display unit;
When the second surface of the working face main body that is the second display unit place, described the second display unit is set as to the work display unit.
13. the determination methods of the attitude of handheld terminal according to claim 12, is characterized in that,
Described handheld terminal also comprises the first sound volume regulation unit and the second sound volume regulation unit, and described the first sound volume regulation unit and the second sound volume regulation unit are oppositely arranged on the first side and second side of main body; Described method further comprises the steps:
When the first display unit is the work display unit, the first sound volume regulation unit is set as to the work sound volume regulation unit; When the second display unit is the work display unit, the second sound volume regulation unit is set as to the work sound volume regulation unit.
14. the determination methods of the attitude of handheld terminal according to claim 8 or claim 9, is characterized in that,
Described handheld terminal also comprises the first light sensor and the second light sensor, and described the first light sensor is arranged on described main body first surface, and described the second light sensor is arranged on described main body second surface; Described method further comprises the steps:
When the first surface of main body is working face, described the first light sensor is set as to the work light sensor;
When the second surface of main body is working face, described the second light sensor is set as to the work light sensor.
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