JP2010103763A - Portable terminal, and method of mounting portable terminal speaker - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a foldable or slidable portable terminal that can output good-quality stereo sound having presence, enables receivers for reception and various speakers for sound output to be usable in common, and enables calls of both of handset and hands-free types regardless of open and closed states. <P>SOLUTION: Two speaker sound holes 8, 9, which output various sounds including sounds for reception from one's call party, are disposed on the same surface as the mounting surface of a display 11 at an upper casing section 5 and near upper and lower sides in the longitudinal direction of the upper casing section 5. A microphone sound hole 4 for transmission to one's call party is disposed on a lower side of a lower casing section 6. In the foldable portable terminal, the upper casing section 5 is rotated via a hinge 7, and overlaps on the lower casing section 6 for closing while the speaker sound holes 8, 9 are exposed outside the casing. One of the speaker sound holes 8, 9 functions as a receiver for receiving the sounds from one's call party to eliminate the dedicated receivers for reception. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a mobile terminal and a mobile terminal speaker mounting method.

  In recent years, foldable mobile phone terminals have been reduced in size and thickness, and have become more and more multifunctional. Many things to form have appeared.

  FIG. 4 is a schematic diagram showing a mounting example of a speaker, a receiver, and a microphone in a housing structure of a conventional foldable mobile phone terminal described in, for example, Japanese Patent Application Laid-Open No. 2003-152837 of Patent Document 1. 4A shows the mounting structure of the speaker, the receiver, and the microphone in the opened state, and FIG. 4B shows the mounting structure of the speaker, the receiver, and the microphone in the closed state.

  As shown in FIG. 4, the conventional foldable mobile phone terminal has an upper casing portion 5 on which a display 11 is mounted and a lower casing portion 6 on which operation keys 12 are mounted with a hinge 7a as a boundary. As shown in FIG. 4A, the upper casing 5 on which the display 11 is mounted is separated from the lower casing 6 around the hinge 7a. The shape A of the shape A that allows a user to talk to a call partner arbitrarily designated in the handset state and allows the display contents of the display 11 to be viewed and the operation keys 12 to be operated. On the other hand, as shown in FIG. 4 (B), the upper casing 5 on which the display 11 is mounted is rotated and closed so as to be folded on the lower casing 6 around the hinge 7a. By carrying It can transition to a state of shape B for Nzufuri call.

  In FIG. 4, reference numeral 1 denotes a receiver sound hole of a built-in receiver, which is disposed on the inner surface side of the upper housing portion 5, that is, on the same surface as the mounting surface of the display 11. A receiver for receiving a call (not shown) is mounted immediately below (inside the casing) and can receive a signal from the other party. Reference numerals 2 and 3 are sound holes of two speakers for stereo, and are respectively disposed on the left and right side surfaces of the upper casing 5 in order to obtain a stereo effect. A stereo speaker (not shown) is mounted directly below (inside the casing), and stereo sound can be output. Reference numeral 4 denotes a microphone sound hole of a built-in microphone, which is arranged on the lower side surface of the lower housing portion 6, and a microphone for calling (inside the housing) is directly below the microphone sound hole 4 (inside the housing). (Not shown) can be implemented to transmit a call to the other party.

  In an open state like shape A in FIG. 4 (A), the user who wants to talk grips the lower casing portion 6 which is the main body portion of the mobile phone terminal and places it above the upper casing portion 5. When the arranged receiver sound hole 1 is brought near the ear, the microphone sound hole 4 arranged on the lower surface of the lower housing portion 6 is located just near the mouth of the user, In the handset state, it is possible to transmit / receive a call signal to / from a call partner and to listen to stereo sound such as a ringtone from the speaker sound holes 2 and 3.

On the other hand, in the closed state like the shape B in FIG. 4B, the microphone sound hole 4 disposed on the lower surface of the lower housing portion 6 in a hands-free state placed on a desk or the like, for example. And the speaker sound holes 2 and 3 arranged on the left and right side surfaces of the upper casing 5 can be used to send and receive calls, and incoming from the speaker sound holes 2 and 3 It is also possible to hear sounds.
JP 2003-152837 A (page 2-3)

  However, in the conventional mobile phone terminal housing structure as shown in FIG. 4, the speaker sound holes 2 and 3 are arranged on the left and right side surfaces on the short side of the upper housing portion 5. The problem like this has arisen.

  (Problem 1) Since the distance between the two left and right speakers is narrow and there is a problem in the separation of the left and right sounds, it is difficult to improve the stereo reproduction performance.

  (Problem 2) The direction of the speaker sound holes 2 and 3 is directed in the direction of the left and right side surfaces of the upper housing 5, that is, the direction parallel to the screen of the display 11. On the other hand, since it is radiated not in the vertical direction but in the side direction, that is, in the parallel direction, it is not possible to produce the force and presence that sounds from the screen of the display 11. In addition, for the user who is viewing the screen facing the display 11, the volume output from the speaker sound holes 2 and 3 is lowered and heard.

  (Problem 3) Further, even when the speaker sound holes 2 and 3 can be used also as the receiver sound hole 1 for receiving, when the handset call is performed in the open state as shown in FIG. From the viewpoint of stability and usability, it is unrealistic to make a call by putting the ears on the speaker sound holes 2 and 3 arranged on the left and right side surfaces of FIG. Therefore, since it becomes difficult to use the two speakers and the receiver together, the sound output means is provided with a receiver for the receiver sound hole 1 for receiving voice as well as the speaker for the speaker sound holes 2 and 3 for stereo sound output. Implementation is inevitable.

  (Problem 4) Further, since the receiver sound hole 1 for receiving is arranged on the inner surface side of the upper housing part 5, the receiver sound hole 1 is located at the upper part in the closed state as shown in FIG. Since it is sandwiched between the casing 5 and the lower casing 6 and is not exposed to the outside of the casing and is hidden, it cannot be used for a handset type call. It is difficult to make a handset type call.

  The present invention has been made in view of the problems as described above, and enables to output high-quality stereo sound with a sense of reality even for a foldable or slide-type mobile terminal, and for receiving a call. Portable terminal and portable terminal speaker mounting method that enable sharing of a receiver and various audio output speakers and enables handset-type and hands-free calls regardless of open / closed state and slide state The purpose is to provide.

  In order to solve the above-described problems, the mobile terminal and the mobile terminal speaker mounting method according to the present invention employ the following characteristic configuration.

  (1) A housing structure in which an upper housing portion on which a display is mounted and a lower housing portion on which operation keys are mounted are connected in a state that can be opened and closed via a hinge that can rotate in any direction. In the portable terminal comprising: the speaker sound holes of two speakers capable of outputting various sounds including sound for receiving a call from the other party, the same surface as the display mounting surface of the upper housing part It is located in the vicinity of the upper side and the lower side, which are the longitudinal direction of the upper casing part, and the microphone sound hole of the microphone for transmitting to the other party is provided on the lower side of the lower casing part. Mobile device to be placed.

  According to the portable terminal and the portable terminal speaker mounting method of the present invention, the following effects can be obtained.

  The first effect is that by mounting one or more speaker sound holes on the same surface as the display screen, it is possible to produce a sense of presence that the speaker ringing sound is coming from the display screen. .

  The second effect is that one or more speaker sound holes and speakers that ring a ringtone can be used as a receiver function for receiving calls, and two or more states such as opening / closing states of two housing parts and sliding movement states. Regardless of the shape of the phone, in use, it is possible to expose one or more speaker sound holes to the outside of the housing, so that it can be used for both handset calls and hands-free calls. Can also be done.

  The third effect is that stereo or multi-channel speaker reproduction performance can be improved by providing one or more speaker sound holes and speakers.

  The fourth effect is that when one or more speaker sound holes (speakers) are provided and an incoming call is received during a call and the ringtone is sounded, it is used as a receiver function for receiving the call. Speaker sound holes (speakers) other than the speaker sound holes (speakers) can be used as speaker sound holes (speakers) for ringing ringtones. In the point, it is possible to achieve both ringing of a ringtone and receiving a call.

  Preferred embodiments of a portable terminal and a portable terminal speaker mounting method according to the present invention will be described below with reference to the accompanying drawings. Note that the portable terminal according to the present invention is a foldable or slide type having a telephone function, such as a cellular phone, a PHS terminal (Personal Handy-Phone System), a personal digital assistant (PDA), and a portable notebook PC (Personal Computer). Any portable terminal may be used as long as it is a terminal of the type.

(Features of the present invention)
Prior to the description of the embodiments of the present invention, the features of the present invention will be first outlined. The present invention relates to a foldable or slide type portable terminal, and operates with an upper casing portion on which a display is mounted, and a manipulation with a pivotable hinge or a slide mechanism capable of linear slide movement as a boundary. Separated into two housing parts, the lower housing part on which the key is mounted, and one of the housing parts can be freely rotated or straightened with respect to the other housing part via the hinge or the slide mechanism One or more speaker sound holes capable of outputting sounds such as ringtones in order to achieve the following four points of acoustic characteristics in a case structure that can be slid in a moving manner. It is mounted on the same plane as the screen, and the speaker sound hole is used for receiving sound in addition to various sound output functions, regardless of whether the two casings are open or closed or slid. Function It is mainly characterized in that it is made possible to also used.

  (1) One or more speaker sound holes and speakers can be used also as a receiver function for receiving, and at the time of use, no matter whether the two casings are opened or closed, slidably moved, etc. By making it possible to always expose the two or more speaker sound holes to the outside of the housing, it is possible to perform both handset calls and hands-free calls.

  (2) By providing one or more speaker sound holes and speakers, stereo or multi-channel speaker reproduction performance can be improved.

  (3) By mounting one or more speaker sound holes on the same surface as the display screen, it is possible to produce a sense of presence as if the speaker ringing sound is coming from the display screen.

  (4) By providing one or more speaker sound holes (speakers), a speaker sound hole used as a receiver function for receiving a call when a call is received and a ring tone is sounded during the call. Speaker sound holes (speakers) other than (speaker) can be used as speaker sound holes (speakers) for ringing ringtones, and even when a call is in progress, the ringtone always has an appropriate volume. It is possible to make both the ringing and receiving calls.

  In other words, the present invention is configured to be separated into two or more housing parts, and using a hinge or a slide mechanism, as a whole terminal, such as rotation or sliding movement of one or more housing parts. In a foldable or slide-type mobile phone terminal capable of changing a plurality of shapes, one or more speaker sound holes are mounted on the same surface as the display screen, and the speaker sound holes may be used as receiver sound holes for reception. The main feature is that it can be used in combination.

(Example of the present invention)
Next, examples of the present invention will be described. FIG. 1 is a schematic diagram showing a mounting example of a speaker, a receiver, and a microphone in a case structure of a foldable portable terminal according to the present invention, and a display 11 is mounted via a rotatable rotating hinge 7. FIG. 1 (A) shows a case where the two housing parts of the upper housing part 5 and the lower housing part 6 on which the operation keys 12 are mounted are connected in a rotatable manner. The speaker, receiver, and microphone mounting structure in the opened state is shown as a shape C, and FIG. 1B shows the speaker, receiver, and microphone mounting structure in the closed state as a shape D.

  In the housing structure of FIG. 1, unlike the hinge 7 a of FIG. 4, the rotary hinge 7 is not fixed to the rotation shaft, and the upper housing portion 5 is placed in an arbitrary direction with respect to the lower housing portion 6. It can be freely rotated. That is, as shown in FIG. 1 (A), as in the shape A of FIG. 4 (A), the upper housing part 5 on which the display 11 is mounted is moved from the lower housing part 6 around the rotary hinge 7. For example, a shape in which the user can make a call with a call partner arbitrarily specified in the handset state and can visually recognize the display contents of the display 11 and operate the operation keys 12 by opening the doors so as to be separated from each other. C state can be set. On the other hand, as shown in FIG. 1 (B), unlike the shape B of FIG. 4 (B), the upper housing part 5 on which the display 11 is mounted is centered on the rotary hinge 7 and the upper housing part 5 is Rotating left and right, leaving the screen of the display 11 exposed to the outside of the housing, moving it on the lower housing 6 and superimposing it on the lower housing 6, It is possible to shift to the shape D state for hands-free calling. Further, although not shown, the upper casing 5 is rotated in the front-rear direction around the rotary hinge 7 so as to hide the screen of the display 11 and moved onto the lower casing 6 to move the lower casing. By superimposing on the part 6, it is possible to shift to a state of not being used or being carried.

  Further, in the case structure of FIG. 1, unlike the case structure of FIG. 4, the two speaker sound holes 8 and 9 for stereo sound are provided on the side surface of the upper case portion 5 on which the display 11 is mounted. And mounted on the same surface as the mounting surface of the display 11 mounted on the upper housing 5, and a stereo speaker (see FIG. 5) immediately below each of the speaker sound holes 8 and 9 (inside the housing). (Not shown) has been implemented. Further, the speaker sound holes 8 and 9 are arranged at upper and lower positions in the vicinity of the upper side and the lower side, which are the longitudinal direction of the upper housing part 5. As a result, it is possible to output a stereo sound with a sense of presence that makes sound pop out from the screen of the display 11 and to arrange the two speaker sound holes 8 in the longitudinal direction of the upper housing portion 5. It is possible to make the distance between 9 greater than in the case of FIG. 4, improving the separation of both sounds, and obtaining higher quality stereo sound.

  In the case structure of FIG. 1, unlike the case structure of FIG. 4, the two speaker sound holes 8 and 9 are arranged at positions where they can also be used as receiver sound holes for receiving. In the state of the shape C in the open state in FIG. 1 (A), when a call is to be made in the handset state, the upper side of the upper casing 5 among the two speaker sound holes 8 and 9 and the speaker. The speaker sound hole 8 (speaker) arranged on the side functions as a receiver sound hole (receiver) for receiving a call. On the other hand, when the upper casing portion 5 is rotated and is in the state of the closed shape D in FIG. 1 (B), when trying to talk in the handset state, the two speaker sound holes 8 and 9 and the speaker Among them, the speaker sound hole 9 (speaker) arranged on the lower side of the upper casing 5 (moving upward in the state of the shape D rotated as shown in FIG. 1B) It functions as a receiver sound hole (receiver). As a result, regardless of the open / closed state of the mobile terminal, one of the two speaker sound holes 8 and 9 (the speaker immediately below) exposed to the outside of the housing is a receiver sound hole for receiving (receiver). It is possible to delete the receiver sound hole and the receiver dedicated to the reception function.

  In the housing structure of FIG. 1, the microphone sound hole 4 of the built-in microphone is disposed on the lower surface of the lower housing part 6 in the same manner as the housing structure of FIG. A telephone microphone (not shown) is mounted directly below (inside the casing), and can transmit a call to the other party.

  That is, in the open state as in the shape C in FIG. 1A, the user who wants to talk holds the lower casing portion 6 that is the main body portion of the mobile terminal, and the upper side of the upper casing portion 5 When the speaker sound hole 8 arranged on the side is brought near the ear, the microphone sound hole 4 arranged on the lower surface of the lower housing part 6 is located just near the mouth of the user. Thus, in the handset state, it is possible to transmit and receive a call signal with the call partner, and to listen to stereo sound such as a ringtone from the speaker sound holes 8 and 9.

  On the other hand, in the closed state as in the shape D of FIG. 1B, for example, in a hands-free state placed on a desk or the like, the microphone sound hole 4 disposed on the lower surface of the lower housing portion 6 and Transmission / reception using the speaker sound hole 8 disposed on the upper side of the upper casing 5 or the speaker sound hole 9 disposed on the lower side (moving upward in the state of FIG. 1B). In addition, it is possible to hear a ring tone from both or one of the speaker sound holes 8 and 9. In addition, even in a closed state such as the shape D in FIG. 1B, the portable terminal is held so that the contents of the call can be recognized more clearly or for a private call. When a speaker sound hole is brought to the ear and a handset call is to be made, the microphone sound hole 4 disposed on the lower surface of the lower housing part 6 and the lower side of the upper housing part 5 (FIG. 1 ( In the state of B), it is also possible to perform transmission / reception using the speaker sound hole 9 arranged in the upper part).

  As described above, in the embodiment shown in FIG. 1, each of the two speaker sound holes 8 and 9 can be mounted so as to be fully spaced in the longitudinal direction of the portable terminal, thereby improving the stereo reproduction performance. The problem 1 described in [Problems to be solved by the invention] can be solved.

  In addition, speaker sound holes 8 and 9 are arranged in the same plane as the display 11, and the ringing sound from the speaker sound holes 8 and 9 is radiated to the user side in a direction perpendicular to the screen of the display 11. Therefore, on the user side who is viewing the screen opposite to the screen of the display 11, it is possible to produce a powerful sound and a sense of presence as if the sound of the ringing is heard loudly and sound is emitted from the screen of the display 11. Therefore, the problem 2 described in [Problems to be solved by the invention] can be solved.

  Furthermore, when the speaker sound holes 8 and 9 are arranged in the same plane as the display 11 and are in the state of the shape C in the open state in FIG. Since the mounted speaker can be mounted at the same position as the receiver sound hole 1 for receiving and the receiver directly below in the prior art of FIG. 4, the speaker sound hole 8 is set as the receiver for receiving during a handset call. It can also be used as the sound hole 1, and it is possible to delete the receiver sound hole dedicated for reception and the receiver immediately below, and the problem 3 described in “Problems to be solved by the invention” can be solved. .

  In addition, in the closed state of the shape D of FIG. 1 (B) that is overlapped with the lower housing portion 6 by rotating the upper housing portion 5, both the speaker sound holes 8 and 9 and the speaker immediately below or Since either one or the speaker sound hole 9 and the speaker directly below can be used as a receiver sound hole for reception and a receiver directly below, it is possible to delete the receiver sound hole dedicated to reception and the receiver directly below Even in the closed state, it is possible to make a handset call as well as a hands-free call, and the problem 4 described in [Problem to be Solved by the Invention] can be solved. Furthermore, as for ringing sound during a call, either one of the speaker holes 8 and 9 can be used for receiving a call and the other can be used for ringing. For both purposes of ringing ringing, both can be achieved without any problem.

(Other examples)
Next, a housing structure different from FIG. 1 of the portable terminal according to the present invention will be described with reference to FIG. FIG. 2 is a schematic diagram showing a mounting example of a speaker, a receiver, and a microphone in a case structure different from that of FIG. 1 of the portable terminal according to the present invention. Unlike FIG. 1, the upper case portion 5 and the lower case are shown. The unit 6 is connected not via a rotatable rotary hinge but via a slide mechanism 13, and the upper case 5 slides linearly on the lower case 6 by the slide mechanism 13. The housing | casing structure in the slide-type portable terminal which moves is shown. 2, the mounting positions of the microphone sound hole 4 and the speaker sound holes 8 and 9 are the same as those of the folding mobile terminal of FIG. 4 is mounted on the lower surface of the lower housing portion 6, and the two speaker sound holes 8 and 9 are mounted on the upper and lower longitudinal directions of the upper housing portion 5 in the vicinity of the lower side, The display 11 mounted on the upper casing 5 is always exposed regardless of whether or not it slides, unlike the foldable portable terminal of FIG. 1 that can be hidden inside when not in use. It is in.

  In the case structure of FIG. 2, the upper case portion 5 is linearly slid upward on the lower case portion 6 so that the operation keys 12 of the lower case portion 6 are exposed. As shown to (A), it will be in the open state which can operate the operation key 12 mounted in the lower housing | casing part 6, and the telephone call with the other party arbitrarily designated in the handset state is possible, and It is possible to set the state of the shape E in which the display contents on the display 11 can be visually recognized and the operation keys 12 can be operated. On the other hand, as shown in FIG. 2B, the upper casing 5 on which the display 11 is mounted is slid linearly downward on the lower casing 6 and overlapped on the lower casing 6. By combining them, it is possible to shift to the state of the shape F for carrying, hands-free calling, or in some cases for handset calling.

  Here, also in the case structure of FIG. 2, as in the case of the foldable portable terminal of FIG. 1, the two speaker sound holes 8 and 9 for stereo sound are the upper case portion on which the display 11 is mounted. 5 is mounted on the same surface as the mounting surface of the display 11 mounted on the upper housing portion 5, not in the side surface of the upper housing portion 5. The speaker sound holes 8 and 9 are arranged at upper and lower positions in the vicinity of the upper side and the lower side, which are the longitudinal direction of the upper housing part 5, respectively. As a result, it is possible to output a stereo sound with a sense of presence that makes sound pop out from the screen of the display 11 and to arrange the two speaker sound holes 8 in the longitudinal direction of the upper housing portion 5. It is possible to make the distance between 9 greater than in the case of FIG. 4, improving the separation of both sounds, and obtaining higher quality stereo sound.

  Also in the case structure of FIG. 2, the two speaker sound holes 8 and 9 are arranged at positions where they can also be used as receiver sound holes for receiving, as in the case of the folding portable terminal of FIG. 1. Has been. However, when the user wants to talk in the handset state in the state of the open shape E in FIG. 2A, the two speaker sound holes 8 are provided, as in the case of the folding portable terminal in FIG. 9, the speaker sound hole 8 arranged on the upper side of the upper housing portion 5 functions as a receiver sound hole for reception, but the closed state F of FIG. In some cases, when a call is made in the handset state, unlike the case of the folding portable terminal in FIG. 1, the upper case is the same as in the state of the open state E in FIG. The speaker sound hole 8 arranged on the upper side of the body part 5 functions as a receiver sound hole for receiving. 2B, when the user wants to make a call in the hands-free state in the closed shape F, the two speaker sound holes are provided, as in the case of the folding portable terminal in FIG. Either of 8 and 9 can function as a receiver sound hole for reception. As a result, the speaker sound hole 8 that is always exposed to the outside of the housing regardless of the open / closed state of the mobile terminal, regardless of whether the handset call or the hands-free call is performed, is a receiver sound hole for receiving a call. Can function as.

  That is, the embodiment shown in FIG. 2 can achieve the same effect as in FIG. 1, and can solve any of the problems 1 to 4 described in [Problems to be Solved by the Invention]. Can do.

  Next, a case structure different from FIGS. 1 and 2 of the portable terminal according to the present invention will be described with reference to FIG. FIG. 3 is a schematic diagram showing a mounting example different from FIG. 2 of the speaker, receiver, and microphone in the housing structure of the sliding portable terminal of FIG. 2, and similarly to the case of FIG. The lower casing 6 is connected not via a rotatable rotating hinge but via a slide mechanism 13, and the upper casing 5 is linearly moved on the lower casing 6 by the slide mechanism 13. 1 shows a housing structure in a sliding portable terminal that is slidably moved. However, unlike the case of FIG. 2, the speaker sound holes mounted on the upper housing part 5 are not two, but the speaker sound holes 8 are located near the upper side corresponding to the longitudinal direction of the upper housing part 5. Only implemented.

  In the embodiment shown in FIG. 3, unlike the case of FIG. 1 and FIG. 2, since only one speaker sound hole 8 is mounted, stereo sound cannot be output and the call is received during a call. Although there is a downside that it is impossible to ring a ring tone independently of the mobile phone, it is possible to further reduce the size and thickness of the mobile terminal, and as described in [Problems to be Solved by the Invention] Any of the problems 2 to 4 can be solved.

The configuration of the preferred embodiment of the present invention has been described above. However, it should be noted that such examples are merely illustrative of the invention and do not limit the invention in any way. Those skilled in the art will readily understand that various modifications and changes can be made according to a specific application without departing from the gist of the present invention. For example, the embodiment of the present invention can be expressed as the following configuration in addition to the configuration (1) in the means for solving the problem.
(2) When setting the upper casing portion in a closed state overlapping the lower casing portion, the upper casing portion is rotated through the hinge so as to be the same as the mounting surface of the display. The portable terminal according to (1) above, wherein the speaker sound hole disposed on the surface of the mobile phone is overlaid on the lower housing portion while being exposed to the outside of the housing.
(3) At least one of the speakers having the two speaker sound holes functions as a receiver for receiving voice from the other party, so that a dedicated receiver is not provided only for receiving from the other party. Or the portable terminal of (2).
(4) When the telephone is in a call state, one of the two speaker sound holes is located near the upper side or the lower side of the upper casing, and the speaker sound hole speaker is The portable terminal according to any one of the above (1) to (3), wherein the portable terminal functions as a receiver that receives the voice of the voice and the speaker of the other speaker sound hole functions as a speaker that outputs various voices including a ringtone.
(5) A housing structure in which an upper housing portion on which a display is mounted and a lower housing portion on which operation keys are mounted are connected in a slidable state via a slide mechanism that slides linearly. In the portable terminal comprising: the speaker sound holes of two speakers capable of outputting various sounds including sound for receiving a call from the other party, the same surface as the display mounting surface of the upper housing part It is located in the vicinity of the upper side and the lower side, which are the longitudinal direction of the upper casing part, and the microphone sound hole of the microphone for transmitting to the other party is provided on the lower side of the lower casing part. Mobile device to be placed.
(6) The above-mentioned (5), wherein at least one of the speakers of the two speaker sound holes functions as a receiver for receiving the voice from the other party, so that a dedicated receiver is not provided only for receiving from the other party. Mobile devices.
(7) A receiver in which a speaker having a speaker hole located in the vicinity of the upper side of the upper casing portion receives a voice from the other party when the speaker is in a call state. The portable terminal according to (5) or (6), wherein the speaker having a speaker sound hole located near the lower side of the upper casing portion functions as a speaker that outputs various sounds including a ringtone.
(8) A housing structure in which an upper housing portion on which a display is mounted and a lower housing portion on which operation keys are mounted are connected in a slidable state through a slide mechanism that slides linearly. In a portable terminal comprising: a speaker sound hole of a speaker capable of outputting various sounds including a sound for receiving a call from a call partner on the same surface as the display mounting surface of the upper housing part A portable terminal that is arranged in the vicinity of the upper side, which is the longitudinal direction of the upper casing, and in which a microphone sound hole of a microphone for transmitting a call to the other party is arranged on the lower side of the lower casing.
(9) A speaker having a speaker sound hole located in the vicinity of the upper side of the upper casing portion functions as a receiver that receives a voice from a call partner and functions as a speaker that outputs various sounds including a ring tone. (6) The portable terminal.
(10) The mobile phone according to (8) or (9) above, wherein the speaker of the speaker sound hole functions as a receiver for receiving the voice from the other party, so that a dedicated receiver is not provided only for receiving from the other party. Terminal.
(11) A housing structure in which an upper housing portion on which a display is mounted and a lower housing portion on which operation keys are mounted are connected in a state that can be opened and closed via a hinge that can rotate in any direction. A portable terminal speaker mounting method for mounting a speaker capable of outputting various sounds including a voice for receiving a call from a call partner to a portable terminal composed of the speaker terminals of the two speakers, The portable terminal speaker mounting method which arrange | positions in the vicinity of the upper side and lower side which are the longitudinal directions of the said upper housing | casing part on the same surface as the mounting surface of the said upper housing | casing part.
(12) A housing structure in which an upper housing portion on which a display is mounted and a lower housing portion on which operation keys are mounted are connected in a slidable state via a slide mechanism that slides linearly. A portable terminal speaker mounting method for mounting a speaker capable of outputting various sounds including a voice for receiving a call from a call partner on a portable terminal comprising: a speaker sound of one or two speakers The hole is on the same surface as the mounting surface of the display of the upper housing part, in the vicinity of the upper side that is the longitudinal direction of the upper housing part, or the upper side that is the longitudinal direction of the upper housing part The portable terminal speaker mounting method arrange | positions in the vicinity of the bottom side.

It is a schematic diagram which shows the example of mounting of the speaker, receiver, and microphone in the housing | casing structure of the foldable portable terminal by this invention. It is a schematic diagram which shows the speaker, receiver, and microphone mounting example in the housing | casing structure different from FIG. 1 of the portable terminal by this invention. FIG. 3 is a schematic diagram illustrating a mounting example different from FIG. 2 of a speaker, a receiver, and a microphone in the housing structure of the sliding mobile terminal in FIG. 2. It is a schematic diagram which shows the example of mounting of the speaker, receiver, and microphone in the housing structure of the conventional foldable mobile phone terminal.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Receiver sound hole 2, 3 Speaker sound hole 4 Microphone sound hole 5 Upper housing | casing part 6 Lower housing | casing part 7 Rotating hinge 7a Hinge 11 Display 12 Operation key 13 Slide mechanism

Claims (12)

  A mobile phone having a housing structure in which an upper housing portion on which a display is mounted and a lower housing portion on which operation keys are mounted are connected in a state that can be opened and closed via a hinge that can be rotated in any direction. In the terminal, the speaker sound holes of the two speakers capable of outputting various sounds including the sound for receiving a call from the other party are on the same surface as the display mounting surface of the upper casing. In addition, it is arranged in the vicinity of the upper side and the lower side, which are the longitudinal direction of the upper casing part, and the microphone sound hole of the microphone for transmitting to the other party is arranged on the lower side of the lower casing part. A mobile terminal characterized by.   When setting the upper housing part in a closed state overlapping the lower housing part, the upper housing part is rotated through the hinge so as to be on the same surface as the mounting surface of the display. The portable terminal according to claim 1, wherein the speaker sound hole disposed on the lower casing is overlaid on the lower casing while being exposed to the outside of the casing.   The at least one of the speakers of the two speaker sound holes functions as a receiver for receiving the voice from the other party, so that a dedicated receiver is not provided only for receiving from the other party. The mobile terminal according to 1 or 2.   If the speaker is in a call state, one of the two speaker sound holes located near the upper or lower side of the upper casing portion receives the sound from the other party. The portable terminal according to any one of claims 1 to 3, wherein the portable terminal functions as a receiver for receiving a voice, and the speaker of the other speaker sound hole functions as a speaker for outputting various sounds including a ringtone.   A mobile phone having a housing structure in which an upper housing portion on which a display is mounted and a lower housing portion on which operation keys are mounted are connected in a slidable state via a slide mechanism that slides linearly. In the terminal, the speaker sound holes of the two speakers capable of outputting various sounds including the sound for receiving a call from the other party are on the same surface as the display mounting surface of the upper casing. In addition, it is arranged in the vicinity of the upper side and the lower side, which are the longitudinal direction of the upper casing part, and the microphone sound hole of the microphone for transmitting to the other party is arranged on the lower side of the lower casing part. A mobile terminal characterized by.   The at least one of the speakers of the two speaker sound holes functions as a receiver for receiving the voice from the other party, so that a dedicated receiver is not provided only for receiving from the other party. 5. The mobile terminal according to 5.   When in a call state, of the two speaker sound holes, the speaker sound hole speaker located near the upper side of the upper housing part functions as a receiver for receiving sound from the other party. The portable terminal according to claim 5 or 6, wherein a speaker having a speaker sound hole located in the vicinity of the lower side of the upper casing portion functions as a speaker that outputs various sounds including a ring tone.   A mobile phone having a housing structure in which an upper housing portion on which a display is mounted and a lower housing portion on which operation keys are mounted are connected in a slidable state via a slide mechanism that slides linearly. In the terminal, the speaker sound hole of the speaker capable of outputting various sounds including the sound for receiving from the other party on the same surface as the display mounting surface of the upper housing part, The mobile phone characterized by being arranged in the vicinity of the upper side, which is the longitudinal direction of the upper housing part, and a microphone sound hole of a microphone for transmitting a call to the other party on the lower surface of the lower housing part Terminal.   A speaker having a speaker sound hole located in the vicinity of the upper side of the upper housing part functions as a receiver that receives sound from a call partner and functions as a speaker that outputs various sounds including ringtones. The mobile terminal according to claim 6.   The speaker according to claim 8 or 9, wherein the speaker of the speaker sound hole functions as a receiver for receiving a voice from a call partner, so that a dedicated receiver is not provided only for receiving a call from the call partner. Mobile device.   A mobile phone having a housing structure in which an upper housing portion on which a display is mounted and a lower housing portion on which operation keys are mounted are connected in a state that can be opened and closed via a hinge that can be rotated in any direction. A portable terminal speaker mounting method for mounting a speaker capable of outputting various sounds including a sound for receiving a call from a call partner on a terminal, wherein the speaker sound holes of the two speakers are connected to the upper housing. A portable terminal speaker mounting method, comprising: a body part disposed on the same surface as a display surface of the display and in the vicinity of an upper side and a lower side which are longitudinal directions of the upper housing part.   A mobile phone having a housing structure in which an upper housing portion on which a display is mounted and a lower housing portion on which operation keys are mounted are connected in a slidable state via a slide mechanism that slides linearly. A portable terminal speaker mounting method for mounting a speaker capable of outputting various sounds including sound for receiving a call from a call partner on a terminal, the speaker sound hole of one or two of the speakers, On the same surface as the display mounting surface of the upper housing portion, in the vicinity of the upper side that is the longitudinal direction of the upper housing portion, or the upper side and the lower side that are the longitudinal direction of the upper housing portion A portable terminal speaker mounting method, characterized by being arranged in the vicinity of.

Images