JP2007311981A - Mobile phone - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a mobile phone which is rotatably fitted with a unit having two rotating structures for a unit having a camera part as a rotating body and a speaker part at both end parts and a unit having a microphone part and a speaker part, and also fitted with a camera photography window and a microphone sound hole part on a speaker sound hole part and an opposite surface respectively, and can turn ON and OFF a telephone call by rotating the respective units by 180° at the time of incoming. <P>SOLUTION: The mobile phone includes the rotating structures having a pivot 10 formed in the center of a display part 3 so that the rotating bodies holding the display part in a up-down direction or right-left direction at both the end parts of a housing 2 having at least the display part 3, a transmission/reception part 4, and a control part 5, and also has the unit having the two rotating structures for the unit having the camera part 11 and speaker part 12 in the rotating body and the unit having the microphone part 13 and speaker part 14 in the rotating body 9. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

The present invention relates to a mobile phone or PDA (personal) having a camera unit, a speaker unit, and the like.
The present invention relates to portable terminal devices such as Digital Assistants).

  Conventionally, mobile terminal devices such as mobile phones and PDAs (personal digital assistants) have been widely used in order to improve portability, and in addition to the original functions as information terminal devices, additional The thing which added the special function is proposed.

  As one of the additional functions, a mobile phone having a function of outputting sounds such as hands-free call with stereo sound, melody of ringtone, music playback, etc. has been proposed in recent years. The stereo playback is conventionally an earphone (stereophone). However, there is a mobile phone provided with audio output means that can effectively reproduce stereo sound without using an earphone to reproduce audio data held by the mobile phone.

  In addition to voice communication, which is a basic function, it is strongly desired to play a role as a data information terminal capable of communicating data such as characters and images. In particular, demand for videophones is increasing. In order to meet this demand, recently, a mobile phone equipped with a camera for photographing has been proposed.

  In addition, mobile phones need to be designed with consideration to maintain the miniaturization that leads to their portability. In particular, all components such as cameras, microphones, speakers, and antennas are arranged in a well-balanced manner, and speakers that match the application are used. , Microphone and camera orientation positions are required.

  In particular, televisions, videos, and the like need to be displayed on a large screen, and there are some that display videos from portrait display to landscape display.

On the other hand, various mobile phones and related technologies have been proposed, for example, Japanese Patent Laid-Open No. 2002-57768 (hereinafter referred to as Prior Art Document 1).
According to this prior art document 1, as shown in the figure, reproduction is performed by outputting sound from an audio output unit having first and second audio output units positioned so as to face substantially the same direction on each end side of the housing. Means, and the first and second sound output sections of the housing are located apart from each other and are arranged like a pair of speakers of a stereo system, so that stereo sound is effectively output. .

Japanese Patent Laid-Open No. 2004-258916 (hereinafter referred to as Prior Art Document 2)
According to this prior art document 2, as shown in the figure, the display unit 6 and the speaker units 7 and 8 are provided on the front surface 1a of the first housing 1, and the operation unit 5 is provided on the front surface 2a of the second housing 2. In addition, the present invention relates to a mobile phone 25 that can rotate the first casing 1 substantially in parallel with the front surface 2a of the second casing 2, and can be rotated at the end of the second casing 2. A rotating body 4 that is pivotally supported is provided, a camera unit 11 and a microphone unit 9 are mounted in the rotating body 4, and a photographing window 12 of the camera unit 11 and a sound hole portion of the microphone unit 9 are provided on the rotating body surface 4 a. 10 is oriented in the same direction, the mobile phone is in a mode other than the shooting mode, and the sound hole portion 10 of the rotating body 4 does not face the speaker portions 7 and 8 side of the first housing 1, A warning sound is emitted by the display unit 6 and / or the speaker units 7 and 8.

Japanese Patent Laid-Open No. 2001-245267 (hereinafter referred to as Prior Art Document 3)
According to this prior art document 3, as shown in the drawing, a camera, a receiver unit, which is mounted with a main body, a camera, and a receiver and is pivotally supported in a direction perpendicular to the upper edge surface of the main body, is further provided. And the sound hole surface of the receiver are arranged separately on the front and back, and with this configuration, the camera can be rotated around the vertical axis of the main body and photographed Therefore, when using it as a video phone to photograph your face and when using it as a camera to shoot a subject that exists behind, the vertical relationship of the camera does not change, and image signal upside down processing is unnecessary It is.

Japanese Patent Laid-Open No. 2003-319043 (hereinafter referred to as Prior Art Document 4)
According to this prior art document 4, in a foldable mobile phone having a lower unit having an operation part, an upper unit having a display part, and a hinge part for freely connecting the lower unit and the upper unit to each other, the display The part can be rearranged so that it is in a vertically long state or a horizontally long state with respect to the lower unit. When the display part is in the vertically long state, it is displayed above and below the display part, and when the display part is in the horizontally long state, the display is displayed. It is characterized by comprising a pair of front camera units arranged in the upper unit so as to be positioned horizontally to the left and right of the unit.

Japanese Patent Laid-Open No. 2002-325127 (hereinafter referred to as Prior Art Document 5)
According to this prior art document 5, a display for displaying communication information is provided on the front of the main body, and a rotating housing that rotates about the horizontal axis with respect to the main body is provided at the upper end of the main body. A speaker is provided on one surface of the body rotation direction, and a camera is provided on the surface opposite to the surface, and it is possible to shoot while checking the subject image on the display regardless of the subject, making the whole thicker It can be downsized.

Japanese Patent Laid-Open No. 2004-112433 (hereinafter referred to as Prior Art Document 6)
According to this prior art document 6, it is a mobile terminal with a camera in which a camera unit is connected to an end of a casing of a mobile phone, and the camera unit and the end of the casing are orthogonal to each other's joint surface The camera unit is flush with the one casing at a predetermined rotational position, and the camera is flush with the surface of the casing in the camera unit. And a speaker provided on a surface opposite to the installation surface of the camera.
JP 2002-57768 A JP 2004-258916 A Japanese Patent Laid-Open No. 2001-245267 Japanese Patent Laid-Open No. 2003-319043 JP 2002-325127 A JP 2004-112433 A

However, the mobile phone described in the prior art document 1 has a speaker sound hole portion that is an audio output means on each side of the casing on the opposite side of the display screen (all the “receivers” described in the references are all connected to the speaker). It is only provided with a description), and is not considered for video data accompanied by sound. There is a problem that only audio can be handled because the video and audio are installed in opposite directions.

  Further, the mobile phone described in Prior Art Document 2 has the shooting window 12 of the camera unit 11 and the sound hole portion 10 of the microphone unit 9 facing in the same direction. When the sound hole portion 10 of the body 4 does not face the speaker portions 7 and 8 side of the first housing 1, the display portion 6 and / or the speaker portions 7 and 8 emit a warning sound to notify the user. However, when a normal user takes a picture in the shooting mode and switches to the normal mode (in a standby state during a call), the microphone sound hole portion 9 is rotated to the call mode when the shooting is completed, and the incoming call is received. Sometimes the call cannot be started unless the call button is pressed again. Also, in cases other than the shooting mode (call mode), a warning sound is emitted, the user is prompted to rotate the microphone sound hole 9 and the action of rotating the microphone sound hole 9 is troublesome for the user. It is.

In addition, since the mobile phone described in Prior Art Document 3 has the photographing window of the camera and the sound hole portion of the speaker separated from each other, when used as a video phone, for example, the user can set the sound hole portion of the microphone. The telephone call is made while being placed in front and looking at the camera. At this time, the other party's voice is output from the opposite side of the main body, which makes it difficult to hear.
Also, during normal calls, it is impossible to talk unless the speaker sound hole is on the same plane as the microphone sound hole. When a call is received, the user always rotates the camera and speaker unit to turn the speaker sound hole. There is an annoyance that the part must be installed on the same surface as the microphone sound hole part and the incoming call button must be pressed.

  In addition, the mobile phone described in the prior art document 4 can easily change the display unit to a portrait display and a landscape display, thereby improving the convenience of the user, and provides an effect related to audio output for video. The effect is not disclosed.

  In addition, the mobile phone described in Prior Art Document 5 includes a rotating casing that rotates around the horizontal axis with respect to the main body at the upper end of the main body, and one surface in the rotating direction of the rotating casing. The speaker sound hole is provided on the surface opposite to the camera sound window, and the camera sound window and speaker sound hole are separated from each other in the same manner as described in Prior Art Document 3. Therefore, when using it as a video phone, for example, the user places the microphone sound hole part in front and makes a call while looking at the camera. At this time, the other party's voice is output from the opposite side of the main unit. There is a problem that it becomes difficult. Also, during normal calls, it is impossible to talk unless the speaker sound hole is on the same plane as the microphone sound hole. When a call is received, the user always rotates the camera and speaker unit to turn the speaker sound hole. There is an annoyance that the part must be installed on the same surface as the microphone sound hole part and the incoming call button must be pressed.

Further, the cellular phone described in Prior Art Document 6 is characterized in that a speaker sound hole is provided on the surface opposite to the camera installation surface as in Prior Art Documents 4 and 5, and the camera shooting window and the speaker are provided. The sound holes are separated from the front and back, so when using as a video phone, for example, the user places the sound hole surface of the microphone in front and makes a call while looking at the camera. Since the sound is output from the opposite side of the main body, there is a problem that it is difficult to hear.
Also, in the literature, when trying to make a call with the camera's shooting window facing the display screen side (microphone sound hole side), the rotation position of the camera is detected, the call cannot be made, or the camera part is placed in the correct position. Although there is instruction control to rotate, it is impossible to talk unless the sound hole part of the speaker is in the same plane as the microphone sound hole part during normal call, and the user is always There is an annoyance that the camera and speaker unit must be rotated to place the speaker sound hole on the same plane as the microphone sound hole, and the incoming call button must be pressed.

  The present invention has been made in order to solve such a conventional problem, and a casing having at least a display unit, a transmission / reception unit, and a control unit in a large-screen speaker-equipped mobile phone having a stereo effect. A rotating structure in which a rotating body sandwiching the upper and lower sides or the right and left sides of the display unit is formed at both ends of the display unit with respect to the display unit center, and the rotating body includes a camera unit and a speaker unit. And a mobile phone having a unit having two rotating structures, a unit having a microphone part and a speaker part, and a stereo effect at the time of moving image playback, a stereo effect at the time of music playback, a video phone on a large screen, It is an object of the present invention to provide a mobile phone that enables panoramic shooting on the screen and that can turn on / off a call when an incoming call is received by rotating the rotating body. It is an.

  The mobile phone of the present invention has at least a display unit, a shaft support that can rotate a rotating body sandwiching the upper and lower sides or the left and right sides of the display unit at both ends of a casing having a display unit, a battery unit, a transmission / reception unit and a control unit. The rotating body has a structure including a unit having two rotating structures, a unit having a camera unit and a speaker unit, and a unit having a microphone unit and a speaker unit. .

  With this configuration, there is an effect that the stereo effect at the time of moving image reproduction, the stereo effect at the time of music reproduction, a video phone on a large screen, panoramic shooting on a large screen, and the like can be used according to the user's application.

  In addition, the mobile phone of the present invention has a configuration in which the camera photographing window and the speaker sound hole portion are arranged in opposite directions in the unit including the camera portion and the speaker portion.

  With this configuration, the speaker sound hole part can be arranged at any position. For example, when the display part side and the speaker sound hole part are in the same direction, sound output, ring tone, music playback, sound output during video playback When the camera photographing window is in the same direction with respect to the display unit side, it has the effect of functioning as a videophone. In addition, since the camera unit and the speaker unit are arranged in opposite directions, component layout is easy and the thickness direction can be reduced.

  In the mobile phone of the present invention, the microphone sound hole portion and the speaker sound hole portion are arranged in opposite directions in the unit including the microphone portion and the speaker portion, and the microphone sound hole portion is opposite to the speaker sound hole portion. The microphone sound hole part is also disposed with respect to the 90 ° side surface with respect to the microphone sound hole part disposed on the side.

  With this configuration, the speaker sound hole can be arranged at an arbitrary position. For example, when the display side and the speaker sound hole are in the same direction, the speaker sound hole functions as a sound output unit for ringtone, music playback, and video playback. In addition, the microphone sound hole portion has an effect that a call can be made regardless of whether the microphone sound hole portion is arranged in the same direction or in the opposite direction with respect to the display portion side. Furthermore, the microphone sound hole part is also arranged on the 90 ° side surface with respect to the microphone sound hole part arranged on the surface opposite to the speaker sound hole part. Even if the microphone sound holes are not in the same direction, it is possible to input one's own voice. Moreover, since the microphone part and the speaker part are arranged in opposite directions, it is easy to lay out the components and the thickness direction can be reduced.

  A unit comprising a camera unit having a rotating body and a speaker unit, and a unit comprising a microphone unit having a rotating body and a speaker unit, and a unit comprising a camera unit and a speaker unit of the rotating body with respect to a display unit. The sound hole portion of the rotating body is in the same direction, and the microphone portion of the rotating body and the sound hole portion of the speaker portion of the unit having the speaker portion are in the same direction, or in the direction opposite to the display portion, the camera shooting window and the microphone The sound hole part is configured in the same direction. During a call, either the camera part and the speaker part or the microphone part and the speaker part can be rotated 180 ° or another call button can be operated. To enable ON / OFF of the call.

  In this configuration, the sound hole part of the two speaker parts is arranged on the display side, so the stereo effect at the time of incoming call, the stereo effect at the time of moving picture playback, the stereo effect at the time of music playback, panoramic shooting on a large screen, etc. It has the effect that it can be used in accordance with the purpose of use. Further, during a call, a call can be made by rotating either the unit that constitutes the camera unit and the speaker unit or the unit that constitutes the microphone unit and the speaker unit by 180 °, and the camera unit and the speaker unit having the rotating body are connected. The surface of the unit provided with the speaker sound hole portion is a surface capable of making a call, and the rotating unit has an effect that the direction of the call can be made on the display portion side or on the opposite side of the display portion. In other words, it is possible to talk even if the other side (for example, the battery side) is placed on the ear pad side instead of always calling the display side with the ear pad side. In addition, there is an effect that a call according to an instant can be made.

  A unit comprising a camera unit having a rotating body and a speaker unit, and a unit comprising a microphone unit having a rotating body and a speaker unit, and a unit comprising a camera unit and a speaker unit of the rotating body with respect to a display unit. The camera shooting window is in the same direction, and the microphone part of the rotating body and the speaker sound hole part of the unit having the speaker part are in the same direction, or the speaker sound hole part and the microphone sound in the direction opposite to the display part. It has a configuration in which the hole is on the same plane, and during a call, either the unit that forms the camera unit and the speaker unit or the unit that forms the microphone unit and the speaker unit is rotated 180 ° or another call button is operated. To enable ON / OFF of the call.

  In this configuration, since the photographing window of the camera unit and the sound hole portion of the speaker unit are arranged on the display unit side, there is an effect of enabling a videophone with a large screen. In addition, during a call, a call can be made by rotating either the unit constituting the camera unit and the speaker unit or the unit constituting the microphone unit and the speaker unit by 180 °, so the camera unit and the speaker unit having the rotating body. The surface of the unit having the speaker sound hole portion of the unit having the function is made a surface that can be used for communication, and the rotating unit has an effect that the direction of communication can be performed on the display unit side or on the opposite side of the display unit. In other words, it is possible to talk even if the other side (for example, the battery side) is placed on the ear pad side instead of always calling on the ear pad side, so that the user can always talk without being aware of the direction. This makes it possible to make a call according to an instant.

  A unit comprising a camera unit having a rotating body and a speaker unit, and a unit comprising a microphone unit having a rotating body and a speaker unit, and a unit comprising a camera unit and a speaker unit of the rotating body with respect to a display unit. The speaker sound hole portion of the rotating body and the microphone sound hole portion of the unit including the speaker portion are in the same direction, or in the direction opposite to the display portion, the camera shooting window and the speaker sound. It has a configuration in which the holes are in the same direction, and during a call, either the unit that forms the camera unit and the speaker unit or the unit that forms the microphone unit and the speaker unit is rotated 180 ° or another call button is operated. To enable ON / OFF of the call.

  In this configuration, the speaker sound hole part of the speaker part and the microphone sound hole part of the microphone part are arranged on the display side, and there is a camera shooting window in the opposite direction of the display part. It has the effect of enabling photography. Further, there is an effect that the microphone sound hole portion is in the same direction with respect to the display portion, and the user can input sound while looking at the screen. In addition, during a call, a call can be made by rotating either the unit constituting the camera unit and the speaker unit or the unit constituting the microphone unit and the speaker unit by 180 °, so the camera unit and the speaker unit having the rotating body. The surface of the unit having the speaker sound hole portion of the unit having the function is made a surface that can be used for communication, and the rotating unit has an effect that the direction of communication can be performed on the display unit side or on the opposite side of the display unit. In other words, it is possible to talk even if the other side (for example, the battery side) is placed on the ear pad side instead of always calling on the ear pad side, so that the user can always talk without being aware of the direction. This makes it possible to make a call according to an instant.

  A unit comprising a camera unit having a rotating body and a speaker unit, and a unit comprising a microphone unit having a rotating body and a speaker unit, and a unit comprising a camera unit and a speaker unit of the rotating body with respect to a display unit. The camera shooting window is in the same direction, and the microphone sound hole part of the unit having the microphone part and the speaker part in the rotating body is in the same direction, or the speaker sound hole part and the speaker sound in the direction opposite to the display part. It has a configuration in which the holes are in the same direction, and during a call, either the unit that constitutes the camera part and the speaker part or the unit that constitutes the microphone part and the speaker part is rotated 180 ° or another call button is operated. To enable ON / OFF of the call.

  In this configuration, the shooting window of the camera unit and the sound hole part of the microphone part are arranged on the display unit side, and the speaker sound hole part of each unit is arranged on the opposite side of the display unit. Has a stereo effect of time. In addition, during a call, a call can be made by rotating either the unit constituting the camera unit and the speaker unit or the unit constituting the microphone unit and the speaker unit by 180 °, so the camera unit and the speaker unit having the rotating body. The surface of the unit having the speaker sound hole portion of the unit having the function is made a surface that can be used for communication, and the rotating unit has an effect that the direction of communication can be performed on the display unit side or on the opposite side of the display unit. In other words, it is possible to talk even if the other side (for example, the battery side) is placed on the ear pad side instead of always calling on the ear pad side, so that the user can always talk without being aware of the direction. This makes it possible to make a call according to an instant.

  Further, at least one detection means is provided in the unit including the camera unit and the speaker unit of the rotating body, and at least one detection means is provided in the unit including the microphone unit and the speaker unit of the rotating body. And at least two or more detection means are arranged in a casing having the display unit, the operation unit, the battery unit transmission / reception unit, and the control unit.

  With this configuration, when the unit including the camera unit and the speaker unit of the rotating body or the unit including the microphone unit and the speaker unit is rotated, the detection unit of each unit, the display unit, the operation unit, the battery unit, and the transmission / reception unit And the detection means of the casing having the control unit reacts to detect the state, and each control circuit detects the stereo effect at the time of incoming call, the stereo effect at the time of music playback, the stereo effect at the time of video playback, panoramic shooting on a large screen It has the effect that it can be used according to the user's purpose. Further, when receiving a call, each detecting means can detect a state and make a call by rotating the unit including the camera unit and the speaker unit of the rotating body or the unit including the microphone unit and the speaker unit.

  In addition, a casing having a display unit and a casing having a battery unit, an operation unit, a transmission / reception unit, and a control unit are configured so that a rotating body sandwiching the upper and lower sides or the left and right sides of the casing having the display unit can be rotated. A rotating shaft structure in which a support is formed with respect to the display unit center is provided, and the rotating body includes a unit having two rotating structures of a unit including a camera unit and a speaker unit, and a unit including a microphone unit and a speaker unit. A foldable mobile phone having a configuration provided.

  This configuration has an effect of enabling further large screen display.

In addition, a rotating body that includes a casing having a display unit and a casing having a battery unit, an operation unit, a transmission / reception unit, and a control unit and that sandwiches the upper and lower sides or the left and right sides of the casing having the display unit is rotatably supported. Includes a rotating shaft structure formed with respect to the display center, and the rotating body includes a unit having two rotating structures: a unit including a camera unit and a speaker unit, and a unit including a microphone unit and a speaker unit. A folding mobile phone characterized in that, in the folded state, a vertical direction of the shooting window of the camera unit of the unit having the rotating structure, the speaker sound hole of the speaker unit, and the microphone sound hole of the microphone unit The thickness with respect to the vertical surface of the display unit of the casing having the display unit and the thickness with respect to the vertical surface of the operation unit of the casing having the battery unit, operation unit, transmission / reception unit, and control unit are combined. A foldable mobile phone having a configuration that is less than or equal to the thickness of the case. In this configuration, the projections and depressions between the casing having the display unit and the casing having the battery unit, the operation unit, the transmission / reception unit, and the control unit when folded. There is no feeling and it can be designed to be easy to carry, and there is an effect that the ear contact with the speaker sound hole is improved even during a call.

  In the present invention, at least both ends of a casing having an operation unit, a battery unit, a transmission / reception unit and a control unit can rotate a rotating body sandwiching the upper and lower sides or the left and right sides of the display unit. A mobile phone having a rotary structure formed, the rotary body having a unit having two rotary structures: a unit having a camera unit and a speaker unit, and a unit having a microphone unit and a speaker unit; With this configuration, there is an effect that the stereo effect at the time of moving image reproduction, the stereo effect at the time of music reproduction, a video phone on a large screen, panoramic shooting on a large screen, and the like can be used according to the user's application. Also, when an incoming call is received, the unit can be turned on and off by rotating 180 ° of either the unit having the camera unit and the speaker unit of the rotating body or the unit having the microphone unit and the speaker unit. There is an effect that a call can be made even in the direction.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
(First embodiment)
FIG. 1 is a front view, a side view, and a rear view of the mobile phone 1 according to the first embodiment of the present invention.

As shown in FIG. 1, the mobile phone 1 according to the first embodiment of the present invention includes a housing 2 having at least a display unit 3, a transmission / reception unit 4, and a control unit 5. The operation unit 6 is disposed in the front view. The transmission / reception unit 4 and the control unit 5 are configured by a circuit board inside the housing 2 and are omitted in the drawing. A battery unit 7 is disposed on the back surface. A rotating structure in which units of the rotating bodies 8 and 9 are configured to sandwich the upper and lower sides or the left and right sides of the display unit 3 at both ends of the housing 2 and the shaft support 10 is formed to be rotatable with respect to the display unit center. ing.
The rotating body 8 is composed of a unit having a camera unit 11 and a speaker unit 12, and the rotating body 9 is composed of a unit having two rotating structures, a unit having a microphone unit 13 and a speaker unit 14. Yes.

  For example, the display unit 3 side, the speaker sound hole 22 of the unit including the camera unit 11 and the speaker unit 12 of the rotating body 8 are in the same direction, and the unit of the unit including the microphone unit 13 and the speaker unit 14 of the rotating body 9 is provided. When the speaker sound hole portion 22 is in the same direction, the rotating bodies 8 and 9 are rotated by 180 ° about the shaft support 10 in the direction of 10a, 10b, 10c, or 10d.

  The rotating bodies 8 and 9 and the casing 2 have a stopper structure that does not rotate 180 ° or more so that a great load is not applied in the rotating direction. Here, a detailed description of the stopper structure is omitted.

  Next, the internal structure of the units of the rotating bodies 8 and 9 of the mobile phone 1 according to the first embodiment of the present invention will be described in detail with reference to FIG.

  FIG. 2 is a state diagram in which the units of the rotating bodies 8 and 9 of the mobile phone 1 according to the first embodiment of the present invention are cut perpendicularly to the rotating shaft support 10. Originally, the units of the rotators 8 and 9 are separated from each other, but here, the unit configurations of the rotators 8 and 9 are almost the same, so that description will be given with one cross-sectional configuration diagram. As shown in FIG. 2, the unit of the rotating body 8 or 9 is configured by joining the casings 15 and 16 and fastened together by a locking claw 17 or a screw 18. A camera unit 11 and a speaker unit 12 are arranged inside the unit of the rotator 8, and a circuit board 19 that is electrically connected to the speaker unit 14 and the microphone unit 13 is arranged inside the unit of the rotator 9. The circuit board 19 is structured to be fastened to either one of the unit housings 15 and 16 of the rotating body 8 or 9 by a locking claw 20 or a screw 21. In FIG. 2, it is fastened to the housing 16 side. Next, in the unit of the rotating body 8, the speaker unit 12 is provided on one side and the camera unit 11 is provided on the other side with the circuit board 19 interposed therebetween. A speaker sound hole portion 22 is provided in the housing 15 on the side where the speaker portions 12 and 14 are arranged, and the speaker sound is efficiently emitted to the opposite surface of the sound hole portion 22, and from the speaker sound hole portion 22. A net cushion 23 is attached to prevent entry of dust. In addition, a camera shooting window 24 is provided in the housing 16 on the side where the camera unit 11 is disposed. Further, on the opposite surface of the camera shooting window 24, shocks, etc. when dropped are alleviated, and dust and foreign matter in the casing are reduced. A camera cushion 25 is attached to prevent the intrusion or the like from entering around the camera lens. Next, in the unit of the rotating body 9, the speaker unit 14 is provided on one side and the microphone unit 13 is provided on the other side with the circuit board 19 interposed therebetween. The speaker sound hole 22 is provided in the case 15 on the speaker arrangement surface side, and the sound of the speaker 14 is efficiently emitted to the opposite surface of the speaker sound hole 22 and the dust entering from the external sound hole A net cushion 23 is attached to prevent the above. In addition, the microphone 16 is provided with a microphone sound hole 26 in the housing 16 on the side where the microphone 13 is disposed. Further, external sound can be efficiently input to the opposite surface of the microphone sound hole 26 and external microphone sound can be input. A net cushion 27 is attached to prevent dust from entering through the hole 26. The speaker units 12 and 14, the camera unit 11 and the microphone unit 13 are directly joined to the circuit board 19 by solder or the like, or held to the housings 15 and 16 by engaging claws, screws and press-fitting, A method of joining the circuit board with a contact spring or conductive rubber provided in the speaker units 12 and 14, the camera unit 11, and the microphone unit 13 is conceivable. Detailed description is omitted here.

Further, a connector 28 to be joined to the main body circuit board 29 of the housing 2 is provided on one surface of the circuit board 19. In order to reduce the size and thickness of the units of the rotating bodies 8 and 9, the circuit board 19 may be a flexible board 30 instead of a thick glass epoxy board.
In order to further reduce the thickness, as shown in FIG. 3, the volume in the housing can be obtained by arranging the speaker units 12 and 14 and the camera unit 11 or microphone unit 13 side by side in parallel with the speaker units 12 and 14. Can be reduced. At this time, the flexible substrate 30 is used as the circuit board.

FIG. 4 is a state diagram in which the units of the rotating bodies 8 and 9 of the mobile phone 1 according to the present embodiment are cut in parallel to the rotating shaft support 10. The units of the rotating bodies 8 and 9 are separated from the casing 2 having the display unit 3, the transmission / reception unit 4 and the control unit 5, and the units of the rotating bodies 8 and 9 include the circuit board 19, The speaker units 12 and 14, the camera unit 11, and the microphone unit 13 are arranged, respectively, but are shown as one component in the figure. The rotating body 9 includes a microphone unit 13 and a speaker unit 14. On the circuit board 19, a connector 28 to be joined to the main body circuit board 29 arranged in the housing 2 is provided. On the main body circuit board 29 of the housing 2, a connector 31 connected to the connectors of the units of the rotating bodies 8 and 9 is disposed. The connectors of the units of the rotary bodies 8 and 9 and the connectors on the main body circuit board 29 of the housing 2 are electrically connected by a flexible board or a thin coaxial cable 32 or the like.
The rotating bodies 8 and 9 and the housing 2 are joined and rotated by the rotating shaft unit 33. The rotary shaft unit 33 includes screw fastening portions 34 on the rotating bodies 8 and 9 side and the housing 2 side, and has a structure for fastening each housing. Although the means for fastening using screws has been described here, fastening means such as locking claw fixing, caulking fixing, adhesive fixing, press-fitting fixing, etc. may be used.

  FIG. 5 is a perspective view of the rotary shaft unit 33. The central rotary portion 33a of the rotary shaft unit 33 is hollow, and a connecting member such as a thin coaxial cable 32 is passed through this to electrically connect the units of the rotary bodies 8 and 9 and the housing 2. It becomes a structure.

  The rotating shaft 33 is equipped with a click-feeling structure and a stopper structure that stops the units of the rotating bodies 8 and 9 at 180 °, improving the operability for the user. A detailed description of the structure is omitted here. The rotating shaft unit 33 described here is an example. For example, as shown in FIG. 6, a rotating shaft 35 having a circular section as a center of rotation is provided on the unit of the rotating bodies 8 and 9 so as to protrude. 7, the housing 2 is configured by joining a housing 36 and a housing 37 that are divided into a front side (for example, an operation unit side) and a back side (for example, a battery unit side). Circular holes 38 having substantially the same diameter as the rotation shaft diameters corresponding to the eighth and ninth rotation shafts 35 are provided. A structure is also conceivable in which the rotating shaft 35 of the unit of the rotating bodies 8 and 9 is sandwiched and attached by the casings 36 and 37 divided into the circular holes 38.

  Next, a method of using the mobile phone 1 according to the first embodiment of the present invention will be described with reference to the drawings. The usage example of the mobile phone 1 in the first embodiment of the present invention includes four usage examples: usage example A in FIG. 8, usage example B in FIG. 12, usage example C in FIG. 13, and usage example D in FIG. Each application is different in each usage example.

  Next, usage example A in FIG. 8 will be described. The speaker sound hole portion 22 of the unit including the camera unit 11 and the speaker unit 12 of the rotating body 8 is in the same direction with respect to the display unit 3, and the speaker of the unit including the microphone unit 13 and the speaker unit 14 of the rotating unit 9 In the configuration in which the partial sound hole 22 is in the same direction (FIG. 8-a), or in the direction opposite to the display unit 3 (here, the battery part 7 side), the camera photographing window 24 and the microphone sound hole 26 are in the same direction. In the state of the configuration (Fig. 8-b), the speaker sound holes 22 of the speaker units 12 and 14 are arranged in the horizontal direction (vertical direction) across the display unit 3, so that the user can play music during playback. The playback sound can be experienced with the stereo effect.

  In addition, the display unit 3 is oriented horizontally with respect to the line of sight, and the speaker sound holes of the speaker units 12 and 14 are arranged in the left / right direction across the display unit 3 during video playback, so that you can experience video audio with a stereo effect be able to. Moreover, since the speaker sound hole portions 22 of the speaker portions 12 and 14 are on the same arrangement surface at the time of incoming call, it can be experienced by a stereo effect.

When there is an incoming call in the standby mode state of this use case A, either the unit constituting the camera unit 11 and the speaker unit 12 of the rotating body 8 or the unit constituting the microphone unit 13 and the speaker unit 14 of the rotating body 9 You can turn the call on and off by rotating it 180 degrees.
For example, when a unit constituting the camera unit 11 and the speaker unit 12 of the rotating body 8 is rotated 180 ° to the rotation direction 10a or the rotation direction 10b with respect to the shaft support 10 and rotated to the battery unit 7 side when receiving an incoming call (FIG. 8). -c) The call is turned on, and the surface of the battery unit 7 is the call surface on the user's ear pad side. At this time, since the speaker sound hole portion 22 of the speaker 12 of the rotating body 8 and the microphone sound hole portion 26 of the microphone portion 13 of the rotating body 9 are in the same direction with respect to this call surface, the speaker sound hole portion 22 A sound is output, and the user's own sound is input from the microphone sound hole 26. When the call is ended, the call can be turned off by rotating either the rotating body 8 or the rotating body 9 about the shaft support 10 in a direction capable of rotating by 180 °.

  Alternatively, when the unit constituting the microphone unit 13 and the speaker unit 14 of the rotating body 9 is rotated 180 ° in the rotation direction 10c or the rotation direction 10d side with respect to the shaft support 10 and moved to the battery unit 7 side when the incoming call is received (FIG. 8). -d), the call is turned on, and the display on the display unit 3 side becomes the call surface on the user's ear pad side. At this time, the speaker sound hole portion 22 of the speaker 12 of the rotator 8 and the microphone sound hole portion 26 of the microphone portion 13 of the rotator 9 are in the same direction with respect to the call surface. The other party's voice is output from the microphone, and the user's own voice is input from the microphone sound hole 26 of the rotating body 9. When the call is ended, the call can be turned off by rotating either the rotating body 8 or the rotating body 9 about the shaft support 10 in a direction capable of rotating by 180 °.

  Since this mobile phone is normally provided with a call ON button 39 and a call OFF button 40, these buttons may be operated.

Next, a case where there is an incoming call in the state of use example A and the incoming call is received by the call ON button 39 and the call OFF button 40 will be described. (Figure 8-e)
When an incoming call is received in the state of use example A, pressing the call button 39 starts the call.
At this time, the speaker sound hole portion 22 of the speaker portion 12 of the rotating body 8 and the speaker sound hole portion 22 of the speaker portion 14 of the rotating body 9 are in the same direction with respect to the display portion 3, and the speaker portion 12 of the rotating body 8 The other party's voice is output from the speaker sound hole section 22, and the user's own voice is input from the rotating body 9 microphone section 13. At this time, in the state of use example A, the display unit 3 side is the user's ear pad surface, and the microphone sound hole 26 of the microphone unit 13 of the rotating body 9 is arranged on the opposite surface, so that his / her voice is input. However, according to the present invention, the microphone sound hole portion 13 of the microphone portion 13 of the rotating body 9 is 90 to the microphone sound hole portion 13 disposed on the opposite surface to the speaker sound hole portion 22. Since the microphone sound hole portion 41 is also arranged on the side surface, it is possible to input the user's own sound with certainty.

Fig. 9-a shows an enlarged detail view of an example. Another microphone sound hole 41 is disposed on the 90 ° direction surface with respect to the microphone sound hole 26 so that sound can be input from the side.
FIG. 10 shows a cross-sectional view of the rotating body cut perpendicularly to the shaft support 10. The sound input to the microphone sound hole 41 is input to the microphone 13 through the casing of the rotating body 9. FIG. 11 is a cross-sectional view of the rotating body cut from FIG. 10 parallel to the shaft support 10 as viewed from the arrow F, so that the sound input from the microphone sound hole 41 is not diffused in the housing. The housing is configured to surround the inside of the housing from the microphone sound hole portion 41 with ribs 41a and 41b, so that sound can be efficiently input to the microphone portion 13.

  As described above, when the mobile phone 1 according to the first embodiment of the present invention receives an incoming call in the use example A of the standby mode, the user places the speaker sound hole portion 12 of the speaker portion 12 of the rotator 8 on the surface having the speaker sound hole 12. This makes it possible to talk even if the other side (for example, the battery side) is placed on the ear pad side instead of always calling the display unit side on the ear pad side, so that the user is not always aware of the direction. However, it is possible to make a call and to make an instant call.

  9A, the microphone sound hole 41 is disposed on the left surface of the microphone sound hole 26 as viewed from the display unit 3, but the microphone sound hole 26 is shown in FIGS. 9B and 9C. It should just be arranged on any of the surfaces that are 90 ° to the angle.

  Next, usage example B in FIG. 12 will be described. When the display unit 3 side is a basic surface, the camera photographing window 24 of the unit including the camera unit 11 of the rotating body 8 and the speaker unit 12 is in the same direction with respect to the display unit 3, and the microphone unit 13 of the rotating body 9 In the configuration in which the speaker part sound hole part 22 of the unit including the speaker part 14 is in the same direction (FIG. 12-a), or in the direction opposite to the display part 3 (here the battery part 7 side), the speaker sound hole part 22 When the microphone sound hole 26 is in the configuration in the same direction (FIG. 12-b), the user can use it as a videophone. At this time, the other party's video is displayed on the display unit 3, and the other party can talk while transmitting his / her video through the camera photographing window. The other party's voice is output from the speaker sound hole portion 22 of the rotating body 9, and the user's own sound is input from the microphone sound hole portion 41 or the microphone sound hole portion 26 of the rotating body 9. In this case, if the speaker sound hole 22, the microphone sound hole 41, and the microphone sound hole 26 are close to each other and there is a possibility of sound echo howling or sound interference, the other party's sound is rotated. It may be controlled to output from the speaker sound hole 22 of the speaker unit 12 of the body 8 and input its own sound from the microphone sound hole 41 or the microphone sound hole 26 of the rotating body 9. At this time, since the other party's voice is output from the opposite side to the display unit 3, there is a problem that it is difficult to hear the other party's voice when the user is using the display unit 3 while looking at it. In the mobile phone 1 according to the first embodiment, the speaker sound hole portion 22 of the speaker portion 12 in the rotating body 8 is opposite to the camera photographing window 24 in the same manner as the structure described in the microphone sound hole portion 41 of use example A. By adopting a structure in which the speaker sound hole portion 42 is disposed even with respect to the 90 ° side surface with respect to the speaker sound hole portion 22 disposed on the surface, the voice of the other party can be surely heard. Since the structure is the same as the structure of the microphone sound hole 41, a detailed description is omitted.

  When there is an incoming call in the standby mode state of this use case B, either the unit constituting the camera unit 11 and the speaker unit 12 of the rotating body 8 or the unit constituting the microphone unit 13 and the speaker unit 14 of the rotating body 9 You can turn the call on and off by rotating it 180 degrees.

  For example, when a unit that constitutes the camera unit 11 and the speaker unit 12 of the rotating body 8 is rotated 180 ° in the rotation direction 10a or the rotation direction 10b with respect to the shaft support 10 and rotated toward the battery unit 7 side when receiving an incoming call (FIG. 12). -d) The call is turned on, and the surface of the display unit 3 becomes the call surface on the user's ear pad side. At this time, the speaker sound hole portion 22 of the speaker portion 12 of the rotating body 8 and the speaker sound hole portion 22 of the speaker portion 14 of the rotating body 9 are in the same direction with respect to this call surface, and the speaker of the speaker portion 12 of the rotating body 8 The sound of the other party is output from the sound hole portion 22, and the own sound is input from the microphone sound hole portion 26 or the microphone sound hole portion 41 of the rotating body 9. When the call is ended, the call can be turned off by rotating either the rotating body 8 or the rotating body 9 about the shaft support 10 in a direction capable of rotating by 180 °.

  Alternatively, when the unit constituting the microphone unit 13 and the speaker unit 14 of the rotating body 9 is rotated 180 ° in the rotation direction 10c or the rotation direction 10d side with respect to the shaft support 10 and moved to the battery unit 7 side when receiving an incoming call (FIG. 12). -c) The call is turned on, and the surface view on the battery unit 7 side becomes the call surface on the user's ear pad side. At this time, since the speaker sound hole portion 22 of the speaker portion 12 of the rotating body 8 and the speaker sound hole portion 22 of the speaker portion 14 of the rotating body 9 are in the same direction with respect to this talking surface, the speaker sound hole portion of the rotating body 8 The other party's voice is output from 22, and its own voice is input from the microphone sound hole portion 26 or the microphone sound hole portion 41 of the rotating body 9. When the call is ended, the call can be turned off by rotating either the rotating body 8 or the rotating body 9 about the shaft support 10 in a direction capable of rotating by 180 °.

  Since this mobile phone is normally provided with a call ON button 39 and a call OFF button 40, these buttons may be operated.

Next, a case where there is an incoming call in the state of use example B and the incoming call is received by the call ON button 39 and the call OFF button 40 will be described. (Figure 12-e)
When an incoming call is received in the usage example B, the call is started by pressing the call button 39.
At this time, the camera shooting window 24 of the rotator 8 and the speaker sound hole 22 of the speaker unit 14 of the rotator 9 are in the same direction with respect to the display unit 3, and the speaker sound hole of the rotator 8 with respect to the battery unit 7 Portion 22 and microphone sound hole portion 26 of microphone portion 13 of rotating body 9 are in the same direction, so that the surface view on the battery portion 7 side becomes the talking surface on the user's ear rest side, and the speaker portion 12 of the rotating body 8 The other party's voice is output from the speaker sound hole 22, and the user's own voice is input from the microphone sound hole 26 of the rotating body 9.

  As described above, when the mobile phone 1 according to the first embodiment of the present invention receives an incoming call in the use example B of the standby mode, the user touches the surface on which the speaker sound hole portion 12 of the speaker portion 12 of the rotating body 8 is located on the call surface. This makes it possible to talk even if the other side (for example, the battery side) is placed on the ear pad side instead of always calling the display unit side on the ear pad side, so that the user is not always aware of the direction. However, it is possible to make a call and to make an instant call.

  Next, usage example C in FIG. 13 will be described. When the display unit 3 side is a basic surface, the speaker sound hole unit 22 of the unit including the camera unit 11 of the rotating body 8 and the speaker unit 12 is in the same direction with respect to the display unit 3, and the microphone unit 13 of the rotating unit 9 And the microphone sound hole portion 26 of the unit including the speaker portion 14 in the same direction (FIG. 13-a), or in the direction opposite to the display portion 3 (here, the battery portion 7 side), the camera shooting window 24 and the speaker When the sound hole portion 22 is in the same configuration (FIG. 13-b), the speaker sound hole portion 22 of the speaker portion 12 of the rotating body 8 and the microphone portion of the rotating body 9 are arranged on the display portion 3 side in this configuration. 13 microphone sound holes 26 are arranged, and the camera shooting window 24 is on the opposite side of the display unit 3 and on the battery unit 7 side, so that the user can use the display unit 3 as a viewfinder to enable panoramic shooting on a large screen. Have. Further, there is an effect that the microphone sound hole portion is in the same direction with respect to the display portion, and the user can input sound while looking at the screen of the display portion 3.

When there is an incoming call in the standby mode state of this use example C, either the unit constituting the camera unit 11 and the speaker unit 12 of the rotating body 8 or the unit constituting the microphone unit 13 and the speaker unit 14 of the rotating body 9 You can turn the call on and off by rotating it 180 degrees.
For example, when an incoming call is made, the unit constituting the camera unit 11 and the speaker unit 12 of the rotating body 8 is rotated 180 ° toward the rotation direction 10a or the rotation direction 10b with respect to the shaft support 10 and rotated toward the battery unit 7 side (FIG. 13). -c) The call is turned on, and the surface of the battery unit 7 is the call surface on the user's ear pad side. At this time, since the speaker sound hole portion 22 of the speaker portion 12 of the rotating body 8 and the speaker sound hole portion 22 of the speaker portion 14 of the rotating body 9 are in the same direction with respect to this call surface, the speaker sound of the rotating body 8 The other party's voice is output from the hole 22, and the own voice is input from the microphone sound hole 26 or the microphone sound hole 41 of the rotating body 9. When the call is ended, the call can be turned off by rotating either the rotating body 8 or the rotating body 9 about the shaft support 10 in a direction capable of rotating by 180 °.

  Alternatively, when the unit constituting the microphone unit 13 and the speaker unit 14 of the rotating body 9 is rotated 180 ° to the rotation direction 10c or the rotation direction 10d side with respect to the shaft support 10 and moved to the battery unit 7 side when receiving an incoming call (FIG. 13). -d), the call is turned on, and the display on the display unit 3 side becomes the call surface on the user's ear pad side. At this time, the speaker sound hole portion 22 of the speaker 12 of the rotator 8 and the speaker sound hole portion 22 of the speaker portion 14 of the rotator 9 are in the same direction with respect to this talking surface, so the speaker sound hole portion 22 of the rotator 8 The other party's voice is output from the microphone, and the own voice is input from the microphone sound hole portion 26 or the microphone sound hole portion 41 of the rotating body 9. When the call is ended, the call can be turned off by rotating either the rotating body 8 or the rotating body 9 about the shaft support 10 in a direction capable of rotating by 180 °.

  Since this mobile phone is normally provided with a call ON button 39 and a call OFF button 40, these buttons may be operated.

Next, a case where there is an incoming call in the state of use example C and the incoming call is received by the call ON button 39 and the call OFF button 40 will be described. (Fig. 13-e)
When an incoming call is received in the usage example C, the call is started by pressing the call button 39.
At this time, since the speaker sound hole portion 22 of the speaker portion 12 of the rotating body 8 and the microphone sound hole portion 26 of the microphone portion 13 of the rotating body 9 are in the same direction with respect to the display portion 3, the speaker portion 12 of the rotating body 8 The other party's sound is output from the speaker sound hole portion 22 of the speaker, and the own sound is input from the microphone portion 26 of the rotating body 9.

  As described above, when the mobile phone 1 according to the first embodiment of the present invention receives an incoming call in the use mode C of the standby mode, the user places the surface of the speaker unit 12 of the rotating body 8 on which the speaker sound hole portion 12 is provided as a call surface. This makes it possible to talk even if the other side (for example, the battery side) is placed on the ear pad side instead of always calling the display unit side on the ear pad side, so that the user is not always aware of the direction. However, it is possible to make a call and to make an instant call.

Next, usage example D in FIG. 14 will be described. When the display unit 3 side is a basic surface, the camera photographing window 24 of the unit including the camera unit 11 of the rotating body 8 and the speaker unit 12 is in the same direction with respect to the display unit 3, and the microphone unit 13 of the rotating body 9 In the configuration in which the microphone sound hole portion 26 of the unit including the speaker portion 14 is in the same direction (FIG. 14-a), or in the direction opposite to the display portion 3 (here, the battery portion 7 side), the speaker sound hole portion 22 and the speaker When the sound hole portion 22 is in a configuration in the same direction (FIG. 14B), the speaker sound hole portion 22 of the speaker portion 12 of the rotating body 8 and the speaker portion of the rotating body 9 on the battery portion 7 side in this configuration Since the twelve speaker sound hole portions 22 are arranged in the same direction, the user can experience the reproduced sound with a stereo effect during music reproduction. Moreover, since the speaker sound hole portions 22 of the speaker portions 12 and 14 are on the same arrangement surface at the time of incoming call, it can be experienced by a stereo effect. On the display unit 3 side, the camera shooting window 24 of the rotating body 8 and the microphone sound hole 26 of the rotating body 9 are in the same direction.
The user can use it as a video phone. At this time, the other party's video is displayed on the display unit 3, and the other party can talk while transmitting his / her video through the camera photographing window. Also, as described in the use example B, the other party's voice is output from the speaker sound hole 22 of the speaker part 12 of the rotating body 8, and the user's own voice is output from the microphone sound hole part 41 or the microphone sound hole part 26 of the rotating body 9. Input from. At this time, since the other party's voice is output from the opposite direction to the display unit 3, there is a problem that it is difficult to hear the other party's voice when the user is using the display unit 3 while looking at it. In the mobile phone 1 according to the first embodiment, the speaker sound hole portion 22 of the speaker portion 12 in the rotating body 8 is opposite to the camera photographing window 24 in the same manner as the structure described in the microphone sound hole portion 41 of use example A. By adopting a structure in which the speaker 42 is arranged even on the side surface of 90 ° with respect to the speaker sound hole portion 22 arranged in the direction, the voice of the other party can be heard reliably. Since the structure is the same as the structure of the microphone sound hole 41, a detailed description is omitted.

When there is an incoming call in the standby mode state of this use case D, either the unit constituting the camera unit 11 and the speaker unit 12 of the rotating body 8 or the unit constituting the microphone unit 13 and the speaker unit 14 of the rotating body 9 You can turn the call on and off by rotating it 180 degrees.
For example, when the incoming call is received, the unit constituting the camera unit 11 and the speaker unit 12 of the rotating body 8 is rotated 180 ° in the rotation direction 10a or 10b with respect to the shaft support 10 and rotated toward the battery unit 7 (FIG. 14). -d) The call is turned on, and the surface of the display unit 3 becomes the call surface on the user's ear pad side. At this time, since the speaker sound hole portion 22 of the speaker portion 12 of the rotating body 8 and the microphone sound hole portion 26 of the microphone portion 13 of the rotating body 9 are in the same direction with respect to this talking surface, the speaker sound hole portion of the rotating body 8 The other party's voice is output from 22, and its own voice is input from the microphone sound hole portion 26 or the microphone sound hole portion 41 of the rotating body 9. When the call is ended, the call can be turned off by rotating either the rotating body 8 or the rotating body 9 about the shaft support 10 in a direction capable of rotating by 180 °.

  Alternatively, when the unit constituting the microphone part 13 and the speaker part 14 of the rotating body 9 is rotated 180 ° in the rotational direction 10c or the rotational direction 10d side with respect to the shaft support 10 and moved to the battery side when receiving an incoming call (FIG. 14-b). ), The call is turned on, and the surface view on the battery unit 7 side becomes the call surface on the user's ear rest side. At this time, since the speaker sound hole portion 22 of the speaker 12 of the rotating body 8 and the microphone sound hole portion 26 of the microphone portion 13 of the rotating body 9 are in the same direction with respect to this call surface, the speaker sound hole portion 22 of the rotating body 8 The other party's voice is output from the microphone, and the user's own voice is input from the microphone sound hole portion 26 or the microphone sound hole portion 41 of the rotating body 9. When the call is ended, the call can be turned off by rotating either the rotating body 8 or the rotating body 9 about the shaft support 10 in a direction capable of rotating by 180 °.

  Since this mobile phone is normally provided with a call ON button 39 and a call OFF button 40, these buttons may be operated.

Next, a case where there is an incoming call in the state of use example D and the incoming call is received by the call ON button 39 and the call OFF button 40 will be described. (Fig. 14-e)
When an incoming call is received in the state of usage example D, pressing the call button 39 starts the call.
At this time, since the speaker sound hole portion 22 of the speaker portion 12 of the rotating body 8 and the speaker sound hole portion 22 of the speaker portion 14 of the rotating body 9 are in the same direction with respect to the battery portion 7, the speaker portion 12 of the rotating body 8 The other party's sound is output from the speaker sound hole portion 22 of the speaker, and the own sound is input from the microphone portion 41 of the rotating body 9.

As described above, when the mobile phone 1 according to the first embodiment of the present invention receives an incoming call in the use example D of the standby mode, the user places the surface of the speaker unit 12 of the rotating body 8 on which the speaker sound hole unit 12 is provided as a call surface. This makes it possible to talk even if the other side (for example, the battery side) is placed on the ear pad side instead of always calling the display unit side on the ear pad side, so that the user is not always aware of the direction. However, it is possible to make a call and to make an instant call.
(Second Embodiment)
FIG. 15 is a front view, a side view, and a rear view of the mobile phone 43 according to the second embodiment of the present invention.
As shown in FIG. 15, the mobile phone 43 according to the second embodiment of the present invention has a housing 2 having at least a display unit 3, a transmission / reception unit 4, and a control unit 5. Has a touch panel 44 structure, and each operation button can be operated by pressing the touch panel 44. A rotating structure in which units of the rotating bodies 8 and 9 are configured to sandwich the upper and lower sides or the left and right sides of the display unit 3 at both ends of the housing 2 and the shaft support 10 is formed to be rotatable with respect to the display unit center. ing.

  With this configuration, the display unit 3 has a larger screen display than the mobile phone 1 in the first embodiment of the present invention, and a videophone on a large screen, panoramic shooting on a large screen, and video playback on a large screen are possible. It has the effect.

The cellular phone 43 in the second embodiment of the present invention is different from the cellular phone 1 in the first embodiment of the present invention in that the operation button of the cellular phone 1 is eliminated, and the display unit 3 is arranged on the operation button arrangement surface. The operation is performed by operating the touch panel 44 with the point of the enlarged arrangement and the operation of the rotating structure in which the unit of the rotating bodies 8 and 9 is configured and the pivotal support 10 is formed with respect to the display center. Since the effect is the same as that of the mobile phone 1 in the first embodiment of the present invention, description thereof is omitted.
(Third embodiment)
FIG. 16 is a perspective view of a mobile phone 45 according to the third embodiment of the present invention.
The mobile phone 45 in the third embodiment of the present invention is a foldable mobile phone as shown in FIG. 16, and the main body is a first casing 46 on the upper side and a second case on the lower side. The first housing 46 and the second housing 48 are foldable by joining one end of each other via a hinge 48, and the figure shows an open state. It has become. Further, the component part of the hinge 48 is formed at one end of the first casing 46 and the second casing 47 in the longitudinal direction. The display unit 3 is disposed in front of the first housing 46, the second housing 47 includes the transmission / reception unit 4 and the control unit 5, and the operation unit 6 and the battery unit 7 are disposed. The transmission / reception unit 4 and the control unit 5 are configured by a circuit board inside the housing 47 and are omitted in the drawing. Rotation in which the units of the rotating bodies 8 and 9 are configured so as to sandwich the upper and lower sides or the left and right sides of the display unit 3 at both ends of the first housing 46, and the shaft support 10 is formed to be rotatable with respect to the display unit center. It has a structure.
The rotating body 8 is composed of a unit having a camera unit 11 and a speaker unit 12, and the rotating body 9 is composed of a unit having two rotating structures, a unit having a microphone unit 13 and a speaker unit 14. Yes.
The unit of the unit including the camera unit 11 and the speaker unit 12 of the rotating body 8 in the same direction with respect to the display unit side, and the unit of the unit including the microphone unit 13 and the speaker unit 14 of the rotating unit 9. When the speaker sound hole portion 22 is in the same direction, the rotating bodies 8 and 9 are rotated by 180 ° about the shaft support 10 in the direction of 10a, 10b, 10c, or 10d.
The rotating bodies 8 and 9 and the casing 2 have a stopper structure that does not rotate 180 ° or more so that a great load is not applied in the rotating direction. Here, a detailed description of the stopper structure is omitted.

  In the drawing, a unit including the camera unit 11 and the speaker unit 12 of the rotating body 8 is arranged on the left side in front of the display unit 3, and a unit including the microphone unit 13 and the speaker unit 14 of the rotating unit 9 is arranged on the right side. However, conversely, the unit including the microphone unit 13 and the speaker unit 14 of the rotating body 9 is provided on the front side of the display unit 3, and the camera unit 11 and the speaker unit 12 of the rotating unit 8 are provided on the right side. Units may be placed.

  Note that the internal structure of the units of the rotating bodies 8 and 9 of the mobile phone 45 in the third embodiment is the same as that of the mobile phone 1 in the first embodiment of the present invention. Omitted.

  Next, a method of using the mobile phone 45 in the third embodiment of the present invention will be described with reference to the drawings. 6 is in the open state, and the usage mode of the mobile phone 45 in the third embodiment of the present invention in this state is the usage example E in FIG. 17, the usage example F in FIG. 18, the usage example G in FIG. It is composed of four usage examples of usage example H in FIG. 20, and each usage is different in each usage example.

  Next, usage example E in FIG. 17 will be described. The speaker sound hole portion 22 of the unit including the camera unit 11 and the speaker unit 12 of the rotating body 8 is in the same direction with respect to the display unit 3, and the speaker of the unit including the microphone unit 13 and the speaker unit 14 of the rotating unit 9 The speaker with the display unit 3 in between is the configuration in which the sound hole 22 is in the same direction or the camera shooting window 24 and the microphone sound hole 26 are in the same direction in the direction opposite to the display 3 Since the speaker sound hole portions 22 of the portions 12 and 14 are arranged in the left-right direction (up and down direction), the user can experience the reproduced sound with a stereo effect during music reproduction. In addition, since the speaker sound hole portions of the speaker portions 12 and 14 are arranged in the left / right manner with the display portion 3 being sandwiched during moving image reproduction, the moving image sound can be experienced by the stereo effect.

  Next, Usage Example F in FIG. 18 will be described. The camera photographing window 24 of the unit including the camera unit 11 and the speaker unit 12 of the rotating body 8 is in the same direction with respect to the display unit 3, and the speaker unit of the unit including the microphone unit 13 and the speaker unit 14 of the rotating body 9 When the sound hole 22 is in the same direction, or when the speaker sound hole 22 and the microphone sound hole 26 are in the same direction in the direction opposite to the display 3, the user can use as a videophone. can do. At this time, the other party's video is displayed on the display unit 3, and the other party can talk while transmitting his / her video through the camera photographing window. The other party's voice is output from the speaker sound hole portion 22 of the rotating body 9, and the user's own sound is input from the microphone sound hole portion 41 or the microphone sound hole portion 26 of the rotating body 9. In this case, if the speaker sound hole 22, the microphone sound hole 41, and the microphone sound hole 26 are close to each other and there is a possibility of sound echo howling or sound interference, the other party's sound is rotated. It is output from the speaker sound hole part 22 or the speaker sound hole part 42 of the speaker part 12 of the body 8, and it is controlled so that its own sound is input from the microphone sound hole part 41 or the microphone sound hole part 26 of the rotating body 9. Good.

  Next, a usage example G in FIG. 19 will be described. The speaker sound hole portion 22 of the unit including the camera unit 11 of the rotating body 8 and the speaker unit 12 is in the same direction with respect to the display unit 3, and the microphone of the unit including the microphone unit 13 of the rotating unit 9 and the speaker unit 14 When the sound hole 26 is configured in the same direction, or in a state opposite to the display unit 3 in the configuration in which the camera shooting window 24 and the speaker sound hole 22 are in the same direction, in this configuration, on the display unit 3 side. The speaker sound hole portion 22 of the speaker portion 12 of the rotating body 8 and the microphone sound hole portion 26 of the microphone portion 13 of the rotating body 9 are arranged, and the camera photographing window 24 is provided on the opposite surface of the display portion 3 and the battery portion 7 side. The user has the effect of enabling panoramic photography on a large screen using the display unit 3 as a viewfinder. Further, there is an effect that the microphone sound hole portion is in the same direction with respect to the display portion, and the user can input sound while looking at the screen of the display portion 3.

  Next, a usage example H in FIG. 20 will be described. The camera shooting window 24 of the unit including the camera unit 11 of the rotating body 8 and the speaker unit 12 is in the same direction with respect to the display unit 3, and the microphone sound of the unit including the microphone unit 13 of the rotating body 9 and the speaker unit 14 When the hole 26 is in the same direction, or when the speaker sound hole 22 and the speaker sound hole 22 are in the same direction in the direction opposite to the display unit 3, in this configuration, on the battery unit 7 side Since the speaker sound hole portion 22 of the speaker portion 12 of the rotating body 8 and the speaker sound hole portion 22 of the speaker portion 12 of the rotating body 9 are arranged, the user can experience the reproduced sound with a stereo effect during music reproduction.

  On the display unit 3 side, since the camera photographing window 24 of the rotating body 8 and the microphone sound hole 26 of the rotating body 9 are in the same direction, the user can use as a videophone. At this time, the other party's video is displayed on the display unit 3, and the other party can talk while transmitting his / her video through the camera photographing window. Also, as described in the use example F, the other party's voice is output from the speaker sound hole 22 or the speaker sound hole part 42 of the speaker part 12 of the rotating body 8, and the user's voice is the microphone sound hole part 41 of the rotating body 9. Alternatively, the sound is input from the microphone sound hole 26.

  When there is an incoming call when the mobile phone 45 in the third embodiment of the present invention is open, the mobile phone 45 in the third embodiment of the present invention is a foldable mobile phone, Since the hinge 48 is configured at one end in the longitudinal direction of the first housing 46 and the second housing 47, it is difficult to make a call with the speaker sound hole portion on the ear unlike a normal folding mobile phone. . Therefore, when there is an incoming call with the cellular phone 45 in the third embodiment of the present invention opened in FIG. 16, the phone is turned on by folding the housing as shown in FIG. 21, and the call starts. It has such a control configuration. At this time, the surface view of the speaker sound hole portion 22 of the unit including the camera unit 11 and the speaker unit 12 of the rotator 8 becomes a call surface on the user's ear pad side.

  For example, communication is possible regardless of whether the speaker sound hole portion 22 of the rotating body 8 is on the surface 49 or the surface 50 in the folded state of FIG.

  In addition, the control configuration that can be restored to the state before the incoming call by reopening the housing in the state that was performed before the incoming call.

  As described above, when an incoming call is received with the cellular phone 45 in the third embodiment of the present invention, the user can immediately make a call by closing the casing, and the user is always aware of the direction. This makes it possible to make a call even if it is not, and to make a call that responds instantly.

  Next, an example of use in a state where the casing of the mobile phone 45 in the third embodiment of the present invention is closed will be described. FIG. 22 is a perspective view of the cellular phone 1 according to the third embodiment of the present invention with the housing closed. In this state, the user is waiting, and the speaker sound hole 22 of the unit including the camera unit 11 and the speaker unit 12 of the rotating body 8 on either surface of the housing 46 or the housing 47, When the microphone unit 13 of the rotating body 9 and the speaker sound hole unit 22 of the unit including the speaker unit 14 are in the same direction, the user can experience the reproduced sound with a stereo effect during music reproduction. In addition, when a call is received, the ring tone can be experienced with a stereo effect.

Next, the thickness configuration of the mobile phone 45 in the third embodiment of the present invention will be described.
The thickness J of the rotating bodies 8 and 9 is set to be equal to or less than the sum of the thickness K of the casing 46 and the thickness L of the casing 47.
(Fig. 23) With this configuration, when folded, there is no unevenness on the case 46 and case 47, and it can be designed to be easy to carry. Has the effect of improving.

  Next, a case where there is an incoming call when the cellular phone 45 is closed in the third embodiment of the present invention will be described. Since the operation unit of the mobile phone 45 according to the third embodiment of the present invention is disposed inside and cannot be operated in the closed state, the normal call ON button 51 and the call OFF button 52 are shown in FIG. The body 46 is disposed on the longitudinal side surface of the body 46 and the longitudinal side surface of the housing 47, respectively. The user performs a call by operating the call ON button 51 and the call OFF button 52 when receiving a call.

Further, when the speaker sound hole portion 22 of the unit including the camera unit 11 and the speaker unit 12 of the rotating body 8 is on the surface of the housing 46, the surface of the mobile phone 45 in the third embodiment of the present invention is When the speaker sound hole portion 22 of the unit including the camera unit 11 and the speaker unit 12 of the rotating body 8 is on the surface of the casing 47, the surface becomes the communication surface (FIG. 24). (Figure 25)
In addition, the mobile phone 45 in the third embodiment of the present invention is a unit or rotating body that constitutes the camera unit 11 and the speaker unit 12 of the rotating body 8 in the same manner as the mobile phone 1 in the first embodiment of the present invention. By turning one of the units constituting the microphone unit 13 and the speaker unit 14 by 180 °, the call can be turned on and off.

  Since the detailed description is the same as that of the mobile phone 1 in the first embodiment of the present invention, a detailed description thereof will be omitted.

Next, a control method when the units of the rotary bodies 8 and 9 of the mobile phone according to the embodiment of the present invention are rotated will be described.
In the first embodiment, the second embodiment, and the third embodiment of the present invention, at least one detection means and the rotator 9 are provided in the unit including the camera unit and the speaker unit of the rotator 8 of the mobile phone. At least one detection means is disposed in a unit including the microphone unit and the speaker unit, and a housing having the display unit, the operation unit, the battery unit, the transmission / reception unit, and the control unit (third of the present invention) In the foldable mobile phone according to the embodiment, the housing having a display unit) has at least one detection means for the unit of the rotating body 8 or at least one unit for the unit of the rotating body 9. A total of two or more detection means are arranged.
For example, a case where a magnetic sensor and a magnet are used as detection means as shown in FIG. 26 will be described. A magnet 55 is installed on the side surface of the rotating surface of the housing, and magnetic sensors 54 and 53 are also installed on the side surface of the rotating surface of the rotating body 8 on the unit side.
Install in the direction away from the rotation axis center. By rotating the unit of the rotating body 8, the magnetic sensor and the magnet react to switch each mode. The detection means in the present invention is detected using a combination of a magnet and a magnetic sensor, but a reed switch, an optical sensor, or the like may be used.
Detailed explanation of the control method in each mode is omitted.

In the present invention, at least both ends of a casing having an operation unit, a battery unit, a transmission / reception unit and a control unit can rotate a rotating body sandwiching the upper and lower sides or the left and right sides of the display unit. A mobile phone having a rotary structure formed, the rotary body having a unit having two rotary structures: a unit having a camera unit and a speaker unit, and a unit having a microphone unit and a speaker unit; With this configuration, there is an effect that the stereo effect at the time of moving image reproduction, the stereo effect at the time of music reproduction, a video phone on a large screen, panoramic shooting on a large screen, and the like can be used according to the user's application. Also, when an incoming call is received, the unit can be turned on and off by rotating 180 ° of either the unit having the camera unit and the speaker unit of the rotating body or the unit having the microphone unit and the speaker unit. It is possible to make a call even in the direction, and it is possible to make a call even if the user is not always aware of the direction, and it is possible to make a call according to the moment.

The front view, side view, and rear view of the mobile phone according to the first embodiment of the present invention Sectional drawing of the rotating body cut | disconnected perpendicularly | vertically with respect to the shaft support of FIG. Sectional drawing of the rotating body cut | disconnected perpendicularly | vertically with respect to the shaft support of FIG. Sectional drawing of the rotary body cut | disconnected in parallel with respect to the axial support of FIG. 1 is a schematic cross-sectional view of a rotating body cut in parallel to the shaft support of FIG. Rotation axis configuration diagram Configuration perspective view of rotating shaft (A) Mobile phone 1 standby mode state front view of the present invention (b) Mobile phone 1 standby mode state rear view of the present invention (c) Call state diagram of the mobile phone 1 of the present invention (d) Mobile phone 1 of the present invention (E) Call state diagram of the mobile phone 1 of the present invention (A) Detailed enlarged view (b) Diagram showing microphone sound hole position (c) Diagram showing microphone sound hole position FIG. 9 is a cross-sectional view of a rotating body cut perpendicular to the shaft support 10 of FIG. FIG. 10 is a cross-sectional view of a rotating body cut in parallel with the shaft support 10 of FIG. (A) Mobile phone 1 standby mode state front view of the present invention (b) Mobile phone 1 standby mode state rear view of the present invention (c) Call state diagram of the mobile phone 1 of the present invention (d) Mobile phone of the present invention (1) Call state diagram of the mobile phone 1 of the present invention (A) Mobile phone 1 standby mode state front view of the present invention (b) Mobile phone 1 standby mode state rear view of the present invention (c) Call state diagram of the mobile phone 1 of the present invention (d) Mobile phone 1 of the present invention (E) Call state diagram of the mobile phone 1 of the present invention (A) Mobile phone 1 standby mode state front view of the present invention (b) Mobile phone 1 standby mode state rear view of the present invention (c) Call state diagram of the mobile phone 1 of the present invention (d) Mobile phone 1 of the present invention (E) Call state diagram of the mobile phone 1 of the present invention Front view of mobile phone according to second embodiment of the present invention Side view Rear view The perspective view of the mobile telephone in 3rd Embodiment of this invention The figure which shows the usage example in 3rd Embodiment of this invention The figure which shows the usage example in 3rd Embodiment of this invention The figure which shows the usage example in 3rd Embodiment of this invention The figure which shows the usage example in 3rd Embodiment of this invention The figure which shows the usage example at the time of the incoming call in 3rd Embodiment of this invention The perspective view of the state which the housing | casing of the mobile telephone in the 3rd Embodiment of this invention closed The figure which shows the thickness structure of the mobile telephone in the 3rd Embodiment of this invention The figure which shows the call surface of the mobile telephone in the 3rd Embodiment of this invention The figure which shows the call surface of the mobile telephone in the 3rd Embodiment of this invention The figure which shows the example of arrangement | positioning of the detection means of the mobile telephone in embodiment of this invention Explanatory drawing of prior art document 1 Explanatory drawing of Prior Art Document 2 Explanatory drawing of Prior Art Document 3 Explanatory drawing of Prior Art Document 4 Explanatory drawing of Prior Art Document 5 Explanatory drawing of Prior Art Document 6

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Mobile phone 2 Case 3 Display part 6 Operation part 7 Battery part 8 Rotating body 9 Rotating body
10 shaft support
10a Direction of rotation
10b Direction of rotation
10c Direction of rotation
10d direction of rotation
11 Camera section
12 Speaker section
13 Microphone section
14 Speaker section
15 Rotating body housing
16 Rotating body housing
17 Locking claws to fasten the rotating housing
18 Screw for fastening the rotating body housing
19 Circuit board
20 Locking claws to fasten the circuit board
21 Screws for fastening the circuit board
22 Speaker sound hole
23 Net cushion
24 Camera window
25 Camera cushion
26 Microphone hole
27 Net cushion
28 connectors
29 Main circuit board
30 Flexible substrate
31 Connector
32 Fine coaxial cable
33 Rotary axis unit
33a Center rotation part
34 Rotating shaft unit thread
35 axis of rotation
36 Front side of case 2
37 Rear side of case 2
38 round holes
39 Call ON button
40 Call OFF button
41 Microphone sound hole
42 Speaker sound hole
43 Mobile phone
44 Touch panel
45 Mobile phone
46 Enclosure
47 Enclosure
48 Hinge
49 Case side
50 Case side
51 Call ON button
52 Call OFF button
53 Magnetic sensor
54 Magnetic sensor
55 Magnet

Claims (10)

At least the display unit, the operation unit, the battery unit, the transmission / reception unit, and the control unit are formed with respect to the display unit center so that a rotating body sandwiching the upper and lower sides or the left and right sides of the display unit can be rotated at both ends of the casing. A mobile phone comprising a unit having two rotating structures, a unit having a camera unit and a speaker unit, and a unit having a microphone unit and a speaker unit. 2. The mobile phone according to claim 1, wherein the camera photographing window and the speaker sound hole are arranged in opposite directions in the unit having the camera part and the speaker part having the rotating body. In the unit including the microphone unit having the rotating body and the speaker unit, the microphone sound hole unit and the speaker sound hole unit are arranged in opposite directions, and the microphone sound hole unit is arranged in a direction opposite to the speaker sound hole unit. 2. The mobile phone according to claim 1, wherein a microphone sound hole portion is disposed also on a side surface of 90 ° with respect to the sound hole portion. A unit having a camera unit and a speaker unit having the rotating body, a unit having a microphone unit and a speaker unit having the rotating body, and a unit having the camera unit and the speaker unit of the rotating body with respect to a display unit. A configuration in which the speaker sound hole portion is in the same direction and the microphone portion of the rotating body and the speaker sound hole portion of the unit including the speaker portion are in the same direction, or in the direction opposite to the display portion, the camera shooting window and the microphone sound hole The unit is configured in the same direction, and during the call, either the unit that constitutes the camera part and the speaker part or the unit that constitutes the microphone part and the speaker part is rotated 180 ° or another call button is operated. 4. The cellular phone according to claim 1, wherein the telephone can be turned on and off. A unit having a camera unit and a speaker unit having the rotating body, a unit having a microphone unit and a speaker unit having the rotating body, and a unit having the camera unit and the speaker unit of the rotating body with respect to a display unit. A configuration in which the camera shooting window is in the same direction and the speaker sound hole portion of the unit including the microphone portion and the speaker portion of the rotating body is in the same direction, or the speaker sound hole portion and the microphone sound hole in the opposite direction to the display portion The unit is configured in the same direction, and during a call, either the camera unit and the speaker unit or the microphone unit and the speaker unit are rotated 180 ° or another call button is operated. 4. The mobile phone according to claim 1, wherein the telephone can be turned on and off. A unit having a camera unit and a speaker unit having the rotating body, a unit having a microphone unit and a speaker unit having the rotating body, and a unit having the camera unit and the speaker unit of the rotating body with respect to a display unit. A configuration in which the speaker sound hole portion is in the same direction and the microphone portion of the rotating body and the microphone sound hole portion of the unit including the speaker portion are in the same direction, or the camera photographing window and the speaker sound hole on the surface opposite to the display portion The unit is configured in the same direction, and during a call, either the camera unit and the speaker unit or the microphone unit and the speaker unit are rotated 180 ° or another call button is operated. 4. The mobile phone according to claim 1, wherein the telephone can be turned on and off. A unit having a camera unit and a speaker unit having the rotating body, a unit having a microphone unit and a speaker unit having the rotating body, and a unit having the camera unit and the speaker unit of the rotating body with respect to a display unit. A configuration in which the camera shooting window is in the same direction and the microphone part of the rotating body and the microphone sound hole part of the unit having the speaker part are in the same direction, or the speaker sound hole part and the speaker sound hole on the opposite side of the display part The unit is configured in the same direction, and during the call, either the unit that constitutes the camera part and the speaker part or the unit that constitutes the microphone part and the speaker part is rotated 180 ° or another call button is operated. 4. The mobile phone according to claim 1, wherein the telephone can be turned on and off. At least one detection means is disposed in the unit including the camera section and the speaker section of the rotating body, and at least one detection means is disposed in the unit including the microphone section and the speaker section of the rotating body. Further, at least two or more detection means are arranged in a casing having the display unit, operation unit, battery unit, transmission / reception unit and control unit. 7. The mobile phone according to 7. The case is composed of a casing having a display section and a casing having a battery section, an operation section, a transmission / reception section, and a control section, and a shaft support is displayed so that a rotating body sandwiching the top and bottom or the left and right of the casing having the display section can be rotated. A rotating shaft structure formed with respect to the center, and the rotating body includes a unit having two rotating structures, a unit having a camera unit and a speaker unit, and a unit having a microphone unit and a speaker unit. 9. The foldable mobile phone according to claim 1, 2, 3, 4, 5, 6, 7, or 8. The case is composed of a case having a display unit and a case having a battery unit, an operation unit, a transmission / reception unit, and a control unit. A rotating shaft structure formed with respect to the center, and the rotating body includes a unit having two rotating structures, a unit having a camera unit and a speaker unit, and a unit having a microphone unit and a speaker unit. The folding cellular phone is characterized in that in the folded state, the thickness of the photographing unit of the unit having the rotating structure in the folded state, the speaker sound hole part of the speaker part, and the microphone sound hole part of the microphone part in the vertical direction Is the sum of the thickness of the casing having the display section with respect to the vertical plane of the display section and the thickness of the casing having the battery section, operation section, transmission / reception section and control section with respect to the vertical plane. Folding mobile phone of claim 7, 8, 9, wherein such that seen following

Images