JP2004179775A - Mobile terminal provided with close-up photographing function - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a mobile terminal with a close-up photographing function for reliably and properly taking a close-up photograph of an object. <P>SOLUTION: The mobile terminal includes: a main body cover 3 for obliquely holding a terminal main body 1 so that a camera mount face 4 of the terminal main body 1 forms an angle of about 45° with an optional flat face 24 on which the object 25 is placed; and a differential connection belt 15 for transferring a torque obtained at the shaft support end 3a of the main body cover 3 to a camera rotating disk 14 of a camera 5 in order to divert the optical axis of the camera 5 toward the other end side of the terminal main body 1 and also to project the camera 5 toward the outside of the terminal main body 1 along the optical axis direction. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a mobile terminal with a close-up function, and more particularly, to a mobile terminal with a close-up function for close-up shooting of a subject placed on an arbitrary flat surface using a camera mounted on a terminal body.
[0002]
[Prior art]
In recent years, a mobile phone including a PHS (Personal Handy-phone System) or a portable PC (PC: Personal Computer) incorporates a camera including a solid-state imaging device such as a CCD (Charge Coupled Device) to display captured images, Mobile terminals that can store, transmit, etc. have come to be used in general.Furthermore, this type of camera-equipped mobile terminal captures barcodes, digital watermarked images, etc., and performs information recognition processing on the terminal. It is also possible to do it.
[0003]
For example, Japanese Patent Application Laid-Open No. 2002-176509 discloses a technology for realizing recognition processing of a barcode (symbol information) directly photographed by a camera built in a mobile phone, and Japanese Patent Application Laid-Open No. 2001-265970. The gazette discloses a technology for transferring the barcode (two-dimensional code) read by various scanners and digital cameras to a mobile phone (communication terminal), and implementing barcode recognition processing in the mobile phone. ing.
[0004]
[Problems to be solved by the invention]
By the way, when attempting to shoot a bar code, a digital watermarked image, or the like as a subject using a conventional camera-equipped mobile terminal, it is necessary to naturally perform close-up shooting while keeping the distance to the subject to about 10 cm or less. However, in this case, for example, (1) it is difficult to focus, (2) the camera shake is likely to occur, (3) the tilt effect is likely to occur, and (4) the subject becomes dark due to the shadow of the terminal or the hand of the photographer. Various problems have arisen, for example, such as easiness.
[0005]
The various problems associated with the close-up photography described above occur invariably regardless of the type of the subject. In particular, when the type of the subject is limited to the barcode or the image with a digital watermark, the information is In order to increase the recognition rate, it is necessary to point the camera directly at the subject. Furthermore, (5) the photographer can determine whether the camera is facing the subject through a viewfinder or a monitor screen on the mobile terminal. There was a problem of difficulty.
[0006]
Here, the main objects to be solved by the present invention are as follows.
[0007]
That is, a first object of the present invention is to provide a mobile terminal with a close-up function capable of reliably and appropriately performing close-up of a subject.
[0008]
A second object of the present invention is to provide a portable terminal with a close-up function capable of automatically pointing a camera to a subject at the time of required close-up.
[0009]
Other objects of the present invention will become apparent from the description of the specification, drawings, and particularly from the claims.
[0010]
[Means for Solving the Problems]
In the device of the present invention, a main body tilt holding means for tilting and holding the terminal main body so that the camera mounting surface of the terminal main body forms a predetermined angle with an arbitrary flat surface on which a subject is mounted, and At the same time as turning the optical axis toward the other end of the terminal body, the camera turning protruding means for projecting the camera to the outside of the terminal body along the optical axis direction, and the shaft support end of the body tilt holding means are obtained. And a rotational force transmitting means for transmitting the rotational force to the camera turning and projecting means.
[0011]
More specifically, in order to solve the problem, the present invention achieves the above object by adopting new characteristic constituent means ranging from a superordinate concept to a subordinate concept listed below. .
[0012]
That is, a first feature of the device of the present invention is a portable terminal with a close-up function for taking a close-up photograph of a subject placed on an arbitrary flat surface using a camera mounted on the terminal body, The terminal body is tilted so that the camera mounting surface of the terminal body forms a predetermined angle with the flat surface while the open end and the other end of the terminal body are set as installation points on the flat surface. Body tilt holding means for holding the camera, and turning the optical axis of the camera toward the other end of the terminal body in response to an external force, and simultaneously projecting the camera to the outside of the terminal body along the optical axis direction. A camera turning protruding means capable of causing the camera to turn the optical axis of the camera in the camera turning and protruding means, and as the external force for causing the camera to protrude, a rotational force obtained at a pivot support end of the main body tilt holding means. Camera turning Out formed by and a rotational force transmission means for transmitting to the means, in the configuration adopting the mobile terminal with copying function.
[0013]
A second feature of the device of the present invention is the device according to the first feature of the present invention, wherein the object is provided on the camera mounting surface of the terminal body when the terminal body is tilted and held by the main body tilt holding means. A portable terminal with a close-up function, which further comprises subject illuminating means for turning on the lamp to illuminate the subject on the flat surface.
[0014]
A third feature of the device of the present invention is that the main body tilt holding means in the second feature of the device of the present invention has an opening window through which the camera and the lamp can be exposed to the outside when not in use. A portable terminal with a close-up function includes a main body cover and a door opening stopper for restricting an opening angle of the main body cover with respect to the camera mounting surface of the terminal main body to a predetermined angle.
[0015]
A fourth feature of the device of the present invention is that the subject illuminating means in the second or third feature of the device of the present invention is arranged in a region where a pivot end of the main body cover and the door opening stopper face each other. Supplying first and second electrical contacts that are in electrical contact with each other when the door opening angle reaches a maximum value, and supplying an appropriate current to the lamp in accordance with the contact between the first and second electrical contacts; The present invention is to adopt a configuration of a portable terminal with a close-up function, which has a lamp lighting circuit that performs the function.
[0016]
A fifth feature of the present invention apparatus is a close-up function in which the door opening stopper in the third or fourth feature of the present invention apparatus is configured to limit the opening angle to a maximum of about 45 °. In the configuration of a portable terminal with a tag.
[0017]
A sixth feature of the device of the present invention is that the length of the main body cover in the longitudinal direction in the third, fourth or fifth feature of the device of the present invention is in a state where the door opening angle reaches a maximum value. A portable terminal with a close-up function, wherein the predetermined angle between the camera mounting surface and the flat surface when the terminal body is held at an inclination is set to a value when the predetermined angle forms approximately 45 °.
[0018]
A seventh feature of the device of the present invention is that the camera turning projection means in the third, fourth, fifth or sixth feature of the device of the present invention is such that the camera turning projection means is opposed to an outer cylinder holding a lens, in this outer cylinder Two sliding slits respectively penetrating the two side surfaces along the optical axis direction of the lens, an inner cylinder inscribed in the outer cylinder, and the inside of the two sliding slits on the outer cylinder. Projecting from two corresponding outer surfaces of the inner cylinder so as to penetrate the terminal body, respectively, and held inside the terminal main body in the axial direction for turning the optical axis of the lens toward the other end of the terminal main body. Two camera rotation shafts and at least one of the two camera rotation shafts, which is provided around the shaft support end of the body cover to receive the rotation force via the rotation force transmission means, and Rotational force applicable A camera rotating disk that transmits to the inner cylinder via a camera rotating shaft, an adjusting protrusion protruding from the outer surface of the outer cylinder toward the axial direction of the camera rotating shaft, and fixed inside the terminal body. When the rotational force transmitted to the inner cylinder is transmitted to the outer cylinder circumscribing the inner cylinder, the orbital movement of the adjustment protrusion on the outer cylinder about the camera rotation axis is suppressed. A portable terminal with a close-up function, comprising: a first projection inhibiting plate for sliding the outer cylinder outward along the two camera rotation axes in the two sliding slits. In hiring.
[0019]
An eighth feature of the device of the present invention is that the camera turning projecting means in the seventh feature of the device of the present invention is fixed inside the terminal main body, and is opposite to the rotational force transmitted to the inner cylinder. When the reverse rotational force is transmitted to the outer cylinder circumscribing the inner cylinder, the reverse rotation of the adjustment protrusion on the outer cylinder about the camera rotation axis is suppressed, and the outer cylinder is A portable terminal with a close-up function is further provided, further comprising a second projection suppressing plate that slides inward along the two camera rotation axes in the two sliding slits.
[0020]
A ninth feature of the device of the present invention resides in the adoption of a mobile terminal with a close-up function, wherein the adjustment projection in the seventh or eighth feature of the device of the present invention is formed integrally with the outer cylinder.
[0021]
A tenth feature of the device of the present invention is that the two camera rotating shafts and the camera rotating disk in the seventh, eighth, or ninth feature of the device of the present invention are integrally formed with the inner cylinder. The configuration of the portable terminal with the close-up function is adopted.
[0022]
An eleventh feature of the device of the present invention resides in that, in the third, fourth, fifth, sixth, seventh, eighth, ninth or tenth feature of the above-described device of the present invention, A rotating shaft for directly receiving the rotational force obtained at the rotating end of the cover; and a differential connection belt stretched between the rotating shaft and the camera rotating disk. The present invention is to adopt a configuration of a portable terminal with a close-up function.
[0023]
A twelfth feature of the device of the present invention is the adoption of a configuration of a portable terminal with a close-up function in which the diameters of the camera rotating disk and the pivot support cylinder in the eleventh feature of the device of the present invention are set to equal values. It is in.
[0024]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, taking a case where the present invention is applied to a mobile phone as an example.
[0025]
First, FIGS. 1A to 1C are external configuration diagrams of a portable terminal with a close-up function according to an embodiment of the present invention. FIG. 1A is a rear view of the portable terminal, and FIG. 2B is a side view of the portable terminal, and FIG. 2C is a front view of the portable terminal.
[0026]
As shown in the figure, a portable terminal (telephone) α with a close-up function according to the present embodiment includes a terminal body 1 and a body cover 3 pivotally supported by a pivoting rotary cylinder 2 at one end of the terminal body 1. It is configured with. Here, the pivotable rotary cylinder 2 functions to directly receive the rotational force obtained at the pivotal end 3 a of the main body cover 3.
[0027]
In the terminal main body 1, a camera 5 and a lamp 6 for illuminating a subject are arranged on a camera mounting surface 4 formed on the back surface thereof, and a monitor screen 7 and a dial button 8 are arranged on the front (terminal operation surface) thereof. The basic configuration as a normal camera-equipped mobile terminal α is obtained by the above components.
[0028]
An opening window 9 is provided on the main surface of the main body cover 3 so that the camera 5 and the lamp 6 can be exposed to the outside when the main body cover 3 is not in use. An opening stopper 10 is provided to limit the opening angle of the main body cover 3 to the surface 4 to a maximum of about 45 °. Furthermore, when the door opening angle of the main body cover 3 reaches the maximum value of about 45 °, the shaft support end 3a of the main body cover 3 and the opposing regions of the door opening stopper 10 are electrically contacted with each other. First and second electrical contacts 11 and 12 are provided.
[0029]
Next, FIGS. 2A and 2B are configuration diagrams of the pivoting rotary cylinder 2 and the camera 5 and their peripheral components shown in FIG. 1, and FIG. FIG. 3B is a functional explanatory view when the main body cover 3 is in an open state. FIG.
[0030]
As shown in the figure, a first electrical contact 11 provided on the pivot support end 3a of the main body cover 3 and a second electrical contact 12 provided on the door opening stopper 10 of the terminal main body 1 are provided with a required subject illumination. Both are connected to a lamp lighting circuit 13 that supplies an appropriate current to the lamp 6 in accordance with the contact of the first and second electric contacts 11 and 12 so that a mechanism is obtained. Further, the camera 5 is provided with a camera rotating disk 14, and a mechanism for transmitting the rotational force obtained from the rotating shaft 2 to the camera 5 between the rotating shaft 2 and the rotating disk 14. The differential connection belt 15 for obtaining the above is crossed and stretched.
[0031]
Here, when the state of the main body cover 3 is changed from the closed state shown in FIG. 5A to the open state shown in FIG. By the action of 15, the light is differentially transmitted (in the reverse rotation direction) to the camera rotating disk 14 of the camera 5.
[0032]
At this time, if the diameters of both the pivoting rotary cylinder 2 and the camera rotating disk 14 are set to the same value, the turning angle of the camera 5 with respect to the other end of the terminal main body 1 is linked to the opening angle of the main body cover 3. It is possible to change it. That is, the maximum opening angle of the main body cover 3 is set to about 45 ° by the action of the door opening stopper 10, so that the maximum turning angle of the camera 5 is also set to about 45 °. These numerical elements provide a mechanism for directing the camera 5 to a subject (not shown) mounted on an arbitrary flat surface (not shown) (details will be described later).
[0033]
Next, FIGS. 3A and 3B are configuration diagrams for explaining the turning mechanism of the camera 5 shown in FIGS. 1 and 2, and FIG. 3A is a side view of the camera 5, FIG. 2B is a partial vertical cross-sectional view of the camera 5 taken along a plane BB shown in FIG.
[0034]
As shown in the figure, in order to obtain a required turning mechanism, the camera 5 has an outer cylinder 17 holding a lens 16 and two opposite side surfaces of the outer cylinder 17 in the optical axis direction of the lens 16. The two sliding slits 18 respectively penetrated along the inner cylinder 19, the inner cylinder 19 inscribing the outer cylinder 17, and the corresponding two slits in the inner cylinder 19 so as to pass through the two sliding slits 18 on the outer cylinder 17, respectively. Two camera rotation shafts 20 protruding from the outer surface of the position and held in the terminal body 1 in the axial direction for turning the optical axis of the lens 16 toward the other end of the terminal body 1; The rotation force is provided around the two camera rotation shafts 20, and receives the rotation force obtained at the shaft support end 3 a of the main body cover 3 through the differential connection belt 15, and receives the rotation force through the two camera rotation shafts 20. Two turtles transmitting to tube 19 A rotary disk 14, and comprises a adjustment protrusion 21 which protrudes toward the axis direction of the camera rotation shaft 20 on the outer surface of the outer cylinder 17.
[0035]
Here, in order to make the required camera turning mechanism robust, the adjustment projection 21 is integrally formed with the outer cylinder 17, and the two camera rotating disks 14 and the two camera rotating shafts 20 are formed together with the inner cylinder 19. It is preferable to form them integrally.
[0036]
In this example, two camera rotating disks 14 are employed, but it is sufficient that the camera rotating disk 14 is provided around at least one of the two camera rotating shafts 20. However, two camera rotating disks 14 are employed as in this example, and these two camera rotating disks 14 and the pivoting rotary cylinder 2 are connected to each other by using two corresponding differential connection belts 15. This makes the required camera turning mechanism more robust.
[0037]
Next, FIGS. 4A and 4B are configuration diagrams for explaining the protruding mechanism of the camera 5 shown in FIGS. 1 to 3, and FIG. FIG. 3B is a functional explanatory diagram when the camera 5 is in a protruding state. FIG.
[0038]
As shown in the figure, in order to obtain a required projection mechanism, the camera 5 has an outer cylinder 17 fixed inside the terminal main body 1 and having a rotational force transmitted to the inner cylinder 19 circumscribing the inner cylinder 19. When the rotation is transmitted to the outer cylinder 17, the rotation of the adjustment projection 21 on the outer cylinder 17 about the camera rotation axis 20 is suppressed, and the outer cylinder 17 is moved to the two camera rotation axes in the two sliding slits 18. A first protrusion suppressing plate 22 that slides outward along 20 is provided.
[0039]
Also, if necessary, when a reverse rotational force opposite to the rotational force transmitted to the inner cylinder 19 is transmitted to the outer cylinder 17 circumscribing the inner cylinder 19, the camera The outer cylinder 17 is slid inward along the two camera rotation axes 20 in the two sliding slits 18 while suppressing the orbiting movement of the adjustment projection 21 on the outer cylinder 17 about the rotation axis 20. A second projection suppressing plate 23 may be provided.
[0040]
Next, FIGS. 5A and 5B are views showing a usage pattern of the portable terminal α with the close-up function obtained by the configuration shown in FIGS. 1 to 4, and FIG. Is a functional explanatory diagram when the main body cover 3 is in an open state. FIG.
[0041]
As shown in the drawing, the state of the main body cover 3 of the portable terminal α with the close-up function is changed to the closed state in FIG. When the optical axis is shifted from the state perpendicular to the camera mounting surface 4 to the open state in FIG. 4B when the portable terminal α with the close-up function is held at an inclination, the camera 5 on the camera mounting surface 4 The turning projection mechanism described with reference to FIGS. 3 and 4 performs the turning projection operation on the other end side of the terminal body 1 to adjust the shooting area and the focus, and at the same time, the lamp 6 on the camera mounting surface 4 It is turned on by the subject illumination mechanism described with reference to FIG. 2 to illuminate a subject 25 placed on an arbitrary flat surface 24 such as a desk.
[0042]
Here, the main body tilt holding mechanism obtained by the portable terminal α with the close-up function is realized by setting the open end 3b of the main body cover 3 and the other end (lower end) of the terminal main body 1 as installation points on the flat surface 24. You. At this time, in order for the camera 5 to face the subject 25 on the flat surface 24 (to make the optical axis of the camera 5 perpendicular to the subject 25), as described above, the opening angle of the main body cover 3 must be opened. Since the turning angle of the camera 5 is set to about 45 ° by the stopper 10 and the turning angle of the camera 5 is also set to about 45 °, the camera mounting surface 4 of the terminal main body 1 is approximately 45 ° with the flat surface 24 (subject 25). It is necessary to hold the terminal main body 1 at an angle so as to achieve the following.
[0043]
In order to realize this, the length of the main body cover 3 in the longitudinal direction is adjusted so that the camera mounting surface 4 and the flat surface when the terminal main body 1 is tilted and held in the state where the door opening angle reaches the maximum value of about 45 °. The main body cover 3 is set to a length when the angle between the main body cover 24 and the mobile terminal α is about 45 °, and the main body cover 3 stands upright with respect to the flat surface 24 (subject 25) when the portable terminal α with the close-up function is held in an inclined state. It is good to do.
[0044]
As described above, the embodiment of the present invention has been described by exemplifying a case where the present invention is applied to a mobile phone. However, the present invention is not necessarily limited to the above-described means. It can be appropriately changed and implemented within a range having the effects described below, such as application of.
[0045]
【The invention's effect】
As described above in detail, according to the present invention, problems such as defocus, camera shake, tilting effect, and insufficient illumination can be solved, and close-up of a subject can be performed reliably and appropriately. It is possible to automatically make the camera directly face the subject when taking close-up shots.
[Brief description of the drawings]
1A and 1B are external configuration diagrams of a portable terminal with a close-up function according to an embodiment of the present invention. FIG. 1A is a rear view of the portable terminal, and FIG. 1B is a side view of the portable terminal. FIG. 2C is a front view of the portable terminal.
FIGS. 2A and 2B are configuration diagrams of a pivoting rotary cylinder, a camera, and their peripheral components illustrated in FIG. 1; FIG. 2A is a functional explanatory diagram when a main body cover is in a closed state; (b) is an explanatory diagram of the function when the main body cover is in an open state.
3A and 3B are configuration diagrams for explaining a turning mechanism of the camera shown in FIGS. 1 and 2, wherein FIG. 3A is a side view of the camera, and FIG. 3B is a diagram of FIG. FIG. 3 is a partial vertical cross-sectional view of the camera on a BB plane shown in FIG.
FIG. 4 is a configuration diagram for explaining a projecting mechanism of the camera shown in FIGS. 1 to 3; FIG. 4A is a functional explanatory diagram when the camera is in a non-projected state; b) is a functional explanatory diagram when the camera is in a protruding state.
5A and 5B are usage diagrams of the mobile terminal with a close-up function obtained by the configuration shown in FIGS. 1 to 4; FIG. 5A is a functional explanatory diagram when a main body cover is in a closed state; FIG. 2B is a functional explanatory diagram when the main body cover is in an open state.
[Explanation of symbols]
α: Mobile terminal with close-up function (telephone)
DESCRIPTION OF SYMBOLS 1 ... Terminal body 2 ... Rotating support cylinder 3 ... Body cover 3a ... Bearing end 3b ... Open end 4 ... Camera mounting surface 5 ... Camera 6 ... Lamp 7 ... Monitor screen 8 ... Dial button 9 ... Opening window 10 ... Opening Stopper 11 First electrical contact 12 Second electrical contact 13 Lamp lighting circuit 14 Camera rotating disk 15 Differential connection belt 16 Lens 17 Outer cylinder 18 Sliding slit 19 Inner cylinder 20 Camera Rotating shaft 21 ... Adjusting projection 22 ... First projection inhibiting plate 23 ... Second projection inhibiting plate 24 ... Flat surface 25 ... Subject

Claims (12)

A mobile terminal with a close-up function for close-up shooting of a subject placed on any flat surface using a camera mounted on the terminal body,
The terminal is pivotally supported at one end of the terminal main body, and the open end and the other end of the terminal main body are set as installation points on the flat surface, and the camera mounting surface of the terminal main body forms a predetermined angle with the flat surface. Body tilt holding means for tilting and holding the body,
Camera turning and projecting means capable of turning the optical axis of the camera toward the other end of the terminal body in response to an external force and simultaneously projecting the camera to the outside of the terminal body along the optical axis direction. When,
Rotational force transmitting means for transmitting, to the camera turning and protruding means, a rotational force obtained at a shaft support end of the main body tilt holding means as the external force for turning and projecting the optical axis of the camera in the camera turning and protruding means. And comprising:
A mobile terminal with a close-up function. At the time of holding the terminal body tilted by the main body tilt holding means, a subject illuminating means for illuminating the subject on the flat surface by turning on a lamp for subject illumination provided on the camera mounting surface of the terminal body, Further comprising
The portable terminal with a close-up function according to claim 1. The main body tilt holding means,
A main body cover having an opening window capable of exposing the camera and the lamp to the outside when not in use;
An opening stopper for limiting an opening angle of the main body cover with respect to the camera mounting surface of the terminal main body to a predetermined angle,
The portable terminal with a close-up function according to claim 2. The subject illumination means,
First and second electrical contacts that are respectively disposed in areas where the pivot end of the main body cover and the door opening stopper face each other, and that electrically contact when the door opening angle reaches a maximum value;
A lamp lighting circuit for supplying an appropriate current to the lamp in accordance with the contact of the first and second electrical contacts.
The portable terminal with a close-up function according to claim 2 or 3, wherein: The door opening stopper,
Configured to limit the door opening angle to a maximum of about 45 °;
The mobile terminal with a close-up function according to claim 3 or 4, wherein: The length in the longitudinal direction of the main body cover,
In a state where the door opening angle has reached a maximum value, the predetermined angle between the camera mounting surface and the flat surface when the terminal body is held at an inclination is set to a value when the predetermined angle forms approximately 45 °,
The portable terminal with a close-up function according to claim 3, 4 or 5. The camera turning projection means,
An outer cylinder for holding the lens,
Two sliding slits respectively penetrating along two sides of the outer cylinder along the optical axis direction of the lens;
An inner cylinder inscribed in the outer cylinder,
Protrudingly provided at two corresponding outer surfaces of the inner cylinder so as to pass through the two sliding slits on the outer cylinder, respectively, and inside the terminal main body, the optical axis of the lens is Two camera rotation axes respectively held in the axial direction to be turned to the other end side,
The rotation force is provided around at least one of these two camera rotation shafts, and the rotation force obtained at the shaft support end of the body cover is received via the rotation force transmitting means, and the rotation force is applied to the camera rotation shaft. A camera rotating disc transmitting to the inner cylinder via a shaft,
An adjustment projection protruding toward the axial direction of the camera rotation axis on the outer surface of the outer cylinder;
When fixed to the inside of the terminal main body and the rotational force transmitted to the inner cylinder is transmitted to the outer cylinder circumscribing the inner cylinder, the rotational force on the outer cylinder around the camera rotation axis is A first projection inhibiting plate that slides the outer cylinder outward along the two camera rotation axes in the two sliding slits while inhibiting the orbital movement of the adjusting projection.
The mobile terminal with a close-up function according to claim 3, 4, 5, or 6. The camera turning projection means,
Fixed to the inside of the terminal body, when a reverse rotational force opposite to the rotational force transmitted to the inner cylinder is transmitted to the outer cylinder circumscribing the inner cylinder, the camera rotational axis is centered. A second protrusion inhibiting the outer cylinder to slide inward along the two camera rotation axes in the two sliding slits by suppressing the reverse orbital movement of the adjusting projection on the outer cylinder. Further comprising a plate,
The portable terminal with a close-up function according to claim 7. The adjustment protrusion is
Integrally configured with the outer cylinder,
The portable terminal with a close-up function according to claim 7 or 8, wherein: The two camera rotation axes and the camera rotation disk are:
Integrally configured with the inner cylinder,
The mobile terminal with a close-up function according to claim 7, 8 or 9. The rotational force transmitting means,
A pivoting rotary cylinder that directly receives the rotational force obtained at the pivotal end of the main body cover,
A differential connection belt stretched between the pivot shaft and the camera rotating disk.
The portable terminal with a close-up function according to claim 3, 4, 5, 6, 7, 8, 9, or 10. The diameter of the camera rotating disk and the rotating shaft is
Set to an equal value,
The mobile terminal with a close-up function according to claim 11.

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