JP2004096442A - Portable information playback terminal - Google Patents

Abstract

A portable information reproducing terminal having excellent convenience, security, and fashionability is realized.
The portable information playback terminal includes an operation unit that enables an operation related to content playback, a content playback unit that performs content playback processing, an audio output unit that outputs audio related to the content, A display device for outputting such an image is provided, and an operation device (control device 21) in which the operation device is arranged, an apparatus main body 1 in which the content reproduction device is arranged, and a display device 11 in which the display device is arranged are independently provided. The main body and the operation device, and the main body and the display device are connected to each other by the string members 40a, 40b, 50a, and 50b exposed to the outside. The apparatus main body is configured to be detachable from the first unit (the apparatus main body (left side)) 1a and the second unit (the apparatus main body (right side)) 1b.
[Selection diagram] Fig. 1

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a portable information reproducing terminal capable of reproducing content including video information (video content) and audio information (song content).
[0002]
[Prior art]
2. Description of the Related Art Conventionally, there is a portable information reproducing terminal that can reproduce and enjoy contents including video information and audio information while away from home or while traveling. Such a portable information reproducing terminal reads, for example, audio information such as MP3 data and moving image audio information such as MPEG data including both video and audio from a portable storage medium (external memory) inserted into a predetermined insertion slot. It is possible to output a sound from the earphone or display an image on a predetermined display screen. The above-mentioned portable information reproducing terminal can be realized by a mobile phone, a PDA or the like, in addition to being realizable as a content reproducing terminal.
[0003]
Japanese Patent Application Laid-Open No. 2002-41072 discloses a portable reproduction device (portable information reproduction terminal) which has a characteristic in shape and aims to eliminate the need for a storage space when used. FIG. 7 is a front view of a portable playback device disclosed in Japanese Patent Application Laid-Open No. 2002-41072 according to the related art.
[0004]
As shown in FIG. 7, the portable playback device 200 disclosed in Japanese Patent Application Laid-Open No. 2002-41072 has a device main body 201 in which a memory card storing music data is stored. One end of a corded arm 202, 203 is connected to each of the lower left and right sides of the device main body 201, and the other end of the two corded arms 202, 203 is connected to a key operation unit 204 and A display unit 205 is provided. In addition, earphone cords 206 and 207 provided with earphones 208 and 209 are connected to the upper left and right of the device main body 201, respectively.
[0005]
When using this portable playback device 200, the device main body 201 is placed behind the neck, and two corded arms 202 and 203 are hung from both sides of the neck together with the key operation unit 204 and the display unit 205 in front of the chest, Two earphone cords 206, 207 are extended from both sides of the neck to each ear, and each earphone 208, 209 is attached to each ear. Accordingly, it is not necessary to store the device main body 201 in a bag or a pocket of clothes, and a storage space for the device main body 201 can be eliminated.
[0006]
[Problems to be solved by the invention]
However, in the portable information reproducing terminal disclosed in Japanese Patent Application Laid-Open No. 2002-41072, it is necessary to carry the device main body behind the neck through the head at the time of mounting, and mounting is troublesome. Also, when worn, the key operation unit and display unit will hang down together with the corded arm, and when the wearing user performs a violent operation, the key operation unit and display unit will shake greatly and become an obstacle. There is. Also, if you perform more violent movements or change your body posture, the key operation unit and display unit will turn to the back of the body, wear it with the corded arm on the shoulder or behind the neck. In the worst case, there is a possibility that the device main body falls off the ground and is broken.
[0007]
Also, when playing content stored on another memory card at the time of insertion, reach out to the device body attached behind the unreachable neck and groping for replacement of the memory card, It is necessary to remove the device body from the neck, replace the memory card, and then reinsert it. A conventional portable information reproducing terminal including a portable reproducing device disclosed in Japanese Patent Application Laid-Open No. 2002-41072 has a main purpose of enjoying contents such as video and music by itself, Nothing pursues fashion that satisfies the user's desire to reveal himself.
[0008]
The present invention has been made in view of the above problems, and provides convenience and security such as enabling easy attachment / detachment, preventing the portable information reproducing terminal from falling, catching others' eyes, and satisfying the user's desire to reveal themselves. Another object of the present invention is to provide a portable information reproducing terminal having excellent fashionability.
[0009]
[Means for Solving the Problems]
In order to achieve the above object, a portable information reproducing terminal of the present invention is a portable information reproducing terminal capable of reproducing contents including video information and audio information, and is capable of performing operations related to reproduction of contents. Operating means, a content reproducing means for performing a content reproducing process, an audio output means for outputting a sound relating to the content, and a display means for outputting a video relating to the content, wherein the operation means is disposed. The device, the device main body in which the content reproducing means is arranged, and the display device in which the display means is arranged are constituted by independent housings, respectively, and between the device main body and the operation device and between the device main body and the display device. Are connected by a string-shaped member exposed to the outside, and the apparatus main body is configured to be detachable from the first unit and the second unit.
With this configuration, the first unit and the second unit can be attached and detached (coupled / separated). For example, when the apparatus main body is placed behind the neck, the mounting operation of the portable information reproducing terminal is performed. Becomes easier.
[0010]
Further, according to the present invention, in the above invention, the first unit and the operating device are connected by a first string-like member, and the second unit and the display device are connected by a second string-like member. When the first unit and the second unit are connected to each other, a loop is formed by the apparatus main body and the first and second string members, and the first unit and the second unit are connected to each other. When the unit is separated from the unit, the ring is released. With this configuration, for example, when the portable information reproducing terminal is worn like a necklace, the first terminal is inserted into a loop formed by the device main body and the first and second string-shaped members. By attaching and detaching the first unit and the second unit, the portable information reproducing terminal can be easily attached.
[0011]
Further, in the present invention according to the above invention, at least one of the first and second string-shaped members is configured to be a conductor capable of transmitting a signal relating to reproduction of content.
With this configuration, for example, a display device or an operation device can be electrically connected to the device main body by using a conductor cord or the like as the string-shaped member.
[0012]
Furthermore, in the present invention according to the above invention, electrical connection contacts are provided on respective coupling surfaces of the first unit and the second unit, and the first unit and the second unit are coupled. In such a case, it is configured that the content can be reproduced by connecting the contacts.
With this configuration, it is also possible to allow the portable information reproducing terminal to reproduce the content only when the first unit and the second unit are connected.
[0013]
Further, the present invention provides the display device and the operating device according to the above invention, wherein the string-shaped member is located in front of the user's chest when the device main body is placed behind the neck of the user wearing the portable information reproducing terminal. Is configured to have a hanging length.
With this configuration, for example, when the device main body is placed behind the neck, the display device and the operation device can be arranged at positions suitable for carrying. In addition, by displaying an image on a display device in front of the chest, it becomes possible to attract the eyes of people around.
[0014]
Further, according to the present invention, in the above invention, the device main body is formed in a shape suitable for being placed behind the neck of a user wearing the portable information reproducing terminal.
With this configuration, for example, when the apparatus main body is placed behind the neck, the burden on the neck can be reduced.
[0015]
Further, the present invention, in the above invention, has a pair of earphones and a bone conduction speaker as audio output means, and the pair of earphones is connected to the apparatus main body via a cord. Are arranged in the apparatus body.
With this configuration, it is possible to improve the audio quality (sound quality) of the content, and in particular, it is possible to improve the bass sound quality.
[0016]
Further, according to the present invention, in the above invention, the display device is provided with a storage medium insertion port through which a storage medium storing the content can be inserted and read.
With this configuration, for example, the storage medium can be easily exchanged without removing the apparatus main body from the back of the neck.
[0017]
Further, the present invention according to the above-mentioned invention, further comprises a communication unit capable of receiving a content distributed from a predetermined content distribution server.
With this configuration, it is possible to receive the content via the Internet or a predetermined network and reproduce the received content.
[0018]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the portable information reproducing terminal of the present invention will be described with reference to the drawings. FIG. 1 is a front view showing a portable information reproducing terminal according to an embodiment of the present invention. A portable information reproducing terminal 100 shown in FIG. 1 includes an apparatus main body 1 composed of an apparatus main body (left side) 1a and an apparatus main body (right side) 1b, a left ear earphone 5a that can be worn on a user's ear, and a right ear ear 5a. The earphone 5b, the display device 11 capable of displaying an image, the control device 21 capable of operating the portable information reproducing terminal 100, the left ear earphone 5a, the right ear earphone 5b, and the device body 1. And cords 30a and 30b enabling the supply of an audio signal relating to the output sound from the device main body 1 to the left ear earphone 5a and the right ear earphone 5b, and the display device 11 and the device main body 1 are connected and displayed. Codes 40a and 40b, which enable transmission of a video signal and other signals related to a video displayed on the device 11 and supply of necessary power to the display device 11; Connecting the device 21 and the device main body 1 to transmit an operation signal for operating the operation of the portable information reproducing terminal 100 and other signals, and to supply necessary power by the control device 21. It is composed of enabling codes 50a and 50b. Note that, for example, the display device 11 and the control device 21 can be integrated.
[0019]
The cords 30a, 30b, 40a, 40b, 50a, and 50b can be housed in the apparatus body 1, the display device 11, the control device 21, and the like, respectively, and can be extended when used. In addition, the cords 30a and 30b have a length sufficiently reaching the user's ear when used, and the cords 40a and 40b, and the cords 50a and 50b have substantially equal lengths, and are substantially symmetrical when viewed from the front. Is preferable. Further, it is preferable that the cords 40a and 40b sufficiently support the weight of the display device 11, and the cords 50a and 50b can sufficiently support the weight of the control device 21.
[0020]
FIG. 6 is a schematic diagram of a user wearing the portable information reproducing terminal according to the embodiment of the present invention. FIG. 6A is a diagram illustrating the user wearing the portable information reproducing terminal according to the embodiment of the present invention. FIG. 6B is a front view of the user, and FIG. 6B is a right side view of the user wearing the portable information reproducing terminal according to the embodiment of the present invention. As shown in FIG. 6, the user puts the portable information reproducing terminal 100 such that the apparatus main body 1 is placed behind the neck and the display device 11 and the control device 21 can be hung in front of the chest. That is, at the time of mounting, the user's head is in a loop formed by the cords 40a and 40b and the apparatus main body 1 and a loop formed by the cords 50a and 50b and the apparatus main body 1. Further, it is preferable that the display device 11 is mounted so that the display screen faces in front of the body of the user.
[0021]
Next, the device main body 1, the display device 11, and the control device 21 of the portable information reproducing terminal 100 shown in FIG. 1 will be described. FIG. 2 is a cross-sectional view of the device main body of the portable information reproducing terminal according to the embodiment of the present invention. FIG. 2A shows a state where the device main body (left side) and the device main body (right side) are separated. FIG. 2B is a diagram showing a state in which the apparatus main body (left side) and the apparatus main body (right side) are connected. FIG. 2 is a plan view of the portable information reproducing terminal 100 shown in FIG. 1, and the lower side of FIG. 2 is a portion that comes into contact with the user's neck.
[0022]
The apparatus main body 1 shown in FIG. 2 includes two units, an apparatus main body (left side) 1a and an apparatus main body (right side) 1b. The apparatus main body 1 has therein a communication means 2 for enabling reception of contents from a predetermined contents distribution server 80 (shown in FIG. 5), performs main control, and performs decoding processing of video information and audio information. CPU 3 capable of performing operations, a memory 4 capable of storing an operation and control program, and temporarily storing contents and other information, and codes 30a and 30b (not shown in FIG. 2). The earphone 5a for the left ear and the earphone 5b for the right ear, which output sound that can be attached to the user's ear by stretching, can output sound to the skull and transmit sound to the auditory nerve. Bone conduction speakers 6a and 6b, a battery 7 capable of supplying power to each means as required, and an electrical connection between the apparatus body (left) 1a and the apparatus body (right) 1b. And has contact 8a which forms a path such as signal and power, 8b, the device body (left) 1a and the apparatus body (right side) 1b and can be physically coupled to magnet 9a, and 9b. Note that the left ear earphone 5a, the right ear earphone 5b, the bone conduction speakers 6a, 6b, and the like need to be symmetrically arranged, but the communication means 2, the CPU 3, the memory 4, the battery 7, and the like are located at arbitrary positions. They can be arranged, and can be arranged on either the apparatus main body (left side) 1a or the apparatus main body (right side) 1b.
[0023]
As shown in FIG. 2 (a), the apparatus main body (left side) 1a and the apparatus main body (right side) 1b are separated and independent from each other, but as shown in FIG. 2 (b), by the magnetic force of the magnets 9a, 9b. It is possible to connect the apparatus main body (left side) 1a and the apparatus main body (right side) 1b. It is preferable that the connecting force between the apparatus main body (left side) 1a and the apparatus main body (right side) 1b be strong enough to maintain the connected state even when the wearing user performs a violent operation. In addition to the magnets 9a and 9b, it is also possible to connect the apparatus main body (left side) 1a and the apparatus main body (right side) 1b using, for example, a hook or a fittable member.
[0024]
When the user wears the apparatus main body 1 of the portable information reproducing terminal 100 behind the neck, the user holds the apparatus main body (left side) 1a in the left hand, holds the apparatus main body (right side) 1b in the right hand, and places both hands behind the neck. Then, the magnet 9a and the magnet 9b are attracted, and the apparatus main body (left side) 1a and the apparatus main body (right side) 1b are connected. This is similar to the case where a decorative article such as a necklace is worn, and the portable information reproducing terminal 100 can be easily worn.
[0025]
In addition, in the mounting main body 1, it is preferable that the shape of a portion that comes into contact with the back of the user's neck at the time of mounting be a concave shape curved to match the shape of the neck. In order to reduce the burden on the neck, a cushion or the like can be provided at a portion in contact with the neck.
[0026]
FIG. 3 is a schematic diagram of a display device of the portable information reproducing terminal according to the embodiment of the present invention, and FIG. 3A is a diagram of the display device of the portable information reproducing terminal of the embodiment of the present invention. FIG. 3B is a right side view of the display device of the portable information reproducing terminal according to the embodiment of the present invention. The display device 11 shown in FIG. 3 allows a display means (LCD) 12 for displaying a video and an external memory (portable storage medium) 14 to be inserted, and reads information stored in the external memory 14. It has an external memory slot (external memory insertion port) 13 for performing the operation.
[0027]
FIG. 4 is a schematic diagram of a control device of the portable information reproducing terminal according to the embodiment of the present invention. FIG. 4A is a schematic diagram of a control device of the portable information reproducing terminal of the embodiment of the present invention. FIG. 4B is a right side view of the control device of the portable information reproducing terminal according to the embodiment of the present invention. The control device 21 shown in FIG. 4 includes a status display LED 22 for notifying the state of the portable information reproducing terminal 100 (operational state such as reproduction, pause, fast forward, rewind and the like, and a mode state) by light, An operation switch 23 for operating the reproduction terminal is provided.
[0028]
Next, the operation of the portable information reproducing terminal 100 according to the present invention will be described with reference to FIGS. FIG. 5 is a block diagram showing an internal configuration of the portable information reproducing terminal according to the embodiment of the present invention. All means shown in FIG. 5 have already been described with reference to FIGS. 1 to 4, and thus detailed description will be omitted.
[0029]
The user wearing the portable information reproducing terminal operates the operation switch 23 of the control device 21 to read desired content in the external memory 14 inserted into the external memory slot 12 of the display device 11, or The desired content is received from the content distribution server 80 via the communication means 2. The content obtained in this way is supplied to the CPU 3, and the CPU 3 performs audio processing or image processing. The processed audio signal is appropriately supplied to the left ear earphone 5a, the right ear earphone 5b, and the bone conduction speakers 6a and 6b, and the audio output is performed by each audio output unit. On the other hand, the processed image signal is supplied to the display device 11 and displayed using the display unit 12.
[0030]
It is also possible to perform special playback such as fast-forward playback or reverse playback, search for a song or video program, pause playback, and the like according to an instruction from an operation switch. For example, the status display LED 22 can indicate the playback mode of the content acquired via the communication unit 2 or the playback mode of the content in the external memory 14.
[0031]
The contact 8a and the contact 8b are used as electrical switches, and when the portable information reproducing terminal 100 is mounted, the device main body (left side) 1a and the device main body (right side) 1b are connected. Only when electrically connected, an electric circuit and a power supply line between the apparatus main body (left side) 1a and the apparatus main body (right side) 1b are connected to enable the portable information reproducing terminal to reproduce the content. Is also possible. In this case, the codes 40a and 40b and the codes 50a and 50b may be codes that can pass an electric signal or electric power only in one of substantially symmetrical codes.
[0032]
On the other hand, without providing the contact 8a or the contact 8b, it is also possible to prevent the apparatus main body (left side) 1a and the apparatus main body (right side) 1b from being electrically connected at the joint using the magnets 9a and 9b. In this case, both the cords 40a and 40b and the cords 50a and 50b need to be codes that can pass electric signals and electric power for both of the substantially symmetrical cords. Further, in this case, the portable information reproducing terminal 100 can perform a content reproducing operation without connecting the apparatus main body (left side) 1a and the apparatus main body (right side) 1b.
[0033]
Further, wireless connection may be used between the apparatus main body and the display device 11, between the apparatus main body 1 and the control apparatus 21, and between the apparatus main body (left side) 1a and the apparatus main body (right side) 1b. It is possible. Further, each device or unit can hold a battery. In this case, it is possible to use, for the codes 40a, 40b, 50a, and 50b, a member that cannot transmit a signal or power related to content reproduction.
[0034]
Further, it is preferable that the display device 11 hanging in front of the chest is mounted so that the display means 12 as a display screen faces in front of the body of the user. This allows, for example, a person around the user wearing the portable information reproducing terminal 100 to view the video displayed on the display unit 12, and Some users can show a third party a video related to the music they are listening to or a video they like. Further, for example, by coordinating the image displayed on the display unit 12 with the design, color, and the like of the clothes, the image displayed on the display unit 12 can be incorporated as fashion. Further, for example, by displaying an image related to an advertisement on the display unit 12, it is possible for the user wearing the portable information reproducing terminal 100 to play a role as a mobile advertising tower.
[0035]
【The invention's effect】
As described above, according to the present invention, according to the present invention, an operation unit capable of performing an operation relating to reproduction of a content, a content reproduction unit performing a reproduction process of the content, and an audio output for outputting an audio relating to the content Means, and a display means for outputting a video related to the content, wherein an operation device in which the operation means is arranged, an apparatus main body in which the content reproduction means is arranged, and a display device in which the display means is arranged are respectively independent of each other. The main body and the operating device, and the main body and the display device are connected by a string member exposed to the outside, and the main body includes the first unit and the second unit. The portable information playback terminal is configured to be detachable from the unit, so that it can be easily attached and detached, prevent the portable information playback terminal from dropping, and catch the eyes of others. Such as to satisfy the self-revealing desire, convenience, safety, it is possible to realize the portable type information reproducing terminal with excellent fashion.
[Brief description of the drawings]
FIG. 1 is a front view showing a portable information reproducing terminal according to an embodiment of the present invention. FIG. 2 is a cross-sectional view of an apparatus main body of a portable information reproducing terminal according to an embodiment of the present invention. FIG. 3B shows a state in which the apparatus main body (right side) is separated from the apparatus main body (b). FIG. 3B shows a state in which the apparatus main body (left side) and the apparatus main body (right side) are combined. Schematic diagram of the display device of the portable information reproducing terminal of (a) Front view of the display device of the portable information reproducing terminal of the embodiment of the present invention (b) Display of the portable information reproducing terminal of the embodiment of the present invention FIG. 4 is a schematic view of a control device of the portable information reproducing terminal according to the embodiment of the present invention. (A) A front view of the control device of the portable information reproducing terminal of the embodiment of the present invention (b) FIG. 4 is a right side view of the control device of the portable information reproducing terminal according to the embodiment of the present invention. FIG. 6 is a block diagram showing the internal configuration of the portable information reproducing terminal according to the embodiment of the present invention. FIG. 6 is a schematic diagram of a user wearing the portable information reproducing terminal according to the embodiment of the present invention. FIG. 7B is a front view of a user wearing the portable information reproducing terminal according to the embodiment (b); FIG. 7 is a right side view of a user wearing the portable information reproducing terminal according to the embodiment of the present invention; Front view of portable playback device disclosed in JP-A-41072
1 Apparatus main body 1a Apparatus main body (left side) (first unit)
1b Main unit (right side) (second unit)
2 communication means 3 CPU (content reproduction means)
4 Memory 5a Left Ear Earphone 5b Right Ear Earphone 6a, 6b Bone Conduction Speaker 7 Battery 8a, 8b Contact 9a, 9b Magnet 11 Display Device 12 Display Means (LCD)
13 External memory slot (portable storage medium insertion slot, external memory insertion slot)
14. External memory (portable storage medium)
21 Control device (operating device)
22 Status display LED
23 Operation means (operation switches)
30a, 30b Cord 40a, 40b, 50a, 50b Cord (string member)
80 Content distribution server 100 Portable information playback terminal 200 Portable playback device (portable information playback terminal)
201 Device main body 202, 203 Corded arm 204 Key operation unit 205 Display unit 206, 207 Earphone code 208, 209 Earphone

Claims (9)

A portable information reproducing terminal capable of reproducing content including video information and audio information,
Operation means for enabling an operation related to the reproduction of the content,
Content reproduction means for performing the content reproduction process;
Audio output means for outputting audio relating to the content,
Display means for outputting a video related to the content,
An operation device in which the operation means is arranged, an apparatus main body in which the content reproduction means is arranged, and a display device in which the display means is arranged are respectively constituted by independent housings, and the apparatus main body and the operation device And between the device body and the display device are connected by a string member exposed to the outside,
A portable information reproducing terminal, wherein the device main body is configured to be detachable from a first unit and a second unit. The first unit and the operating device are connected by a first string-shaped member, and the second unit and the display device are connected by a second string-shaped member, When the first unit and the second unit are combined, a loop is formed by the apparatus main body and the first and second string members, and the first unit and the second unit are connected to each other. The portable information reproducing terminal according to claim 1, wherein the ring is released when the unit is separated. The portable information reproducing terminal according to claim 2, wherein at least one of the first and second string-shaped members is a conductor capable of transmitting a signal relating to reproduction of content. Electrical connection contacts are provided on respective coupling surfaces of the first unit and the second unit, and when the first unit and the second unit are coupled, The portable information reproducing terminal according to any one of claims 1 to 3, wherein the content can be reproduced by connecting the contacts. The length in which the display device and the operation device are suspended in front of the user's chest when the device body is placed behind the neck of the user who wears the portable information playback terminal. The portable information reproducing terminal according to any one of claims 1 to 4, further comprising: The portable information reproducing terminal according to claim 5, wherein the device main body is formed in a shape suitable for being placed behind a neck of a user wearing the portable information reproducing terminal. The audio output means includes a pair of earphones and a bone conduction speaker, and the pair of earphones is connected to the device main body via a cord, and the bone conduction speaker is disposed on the device main body. The portable information reproducing terminal according to any one of claims 1 to 6, wherein: The portable information reproducing terminal according to any one of claims 1 to 7, wherein the display device includes a storage medium insertion slot through which a storage medium storing the content can be inserted and read. 9. The portable information reproducing terminal according to claim 1, further comprising communication means capable of receiving the content distributed from a predetermined content distribution server.

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