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Information terminal device

An information terminal, side configuration technology, applied in transducer shell/cabinet/stand, spatial/structural arrangement of speakers, electrical components, etc., can solve problems such as difficulty in achieving stereo realism and presence.

Inactive Publication Date: 2006-05-24
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, it is difficult for existing information terminal devices to achieve a good sense of reality and a sense of presence produced by stereo sound when performing stereo reproduction.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] figure 1 It is a front view showing the information terminal device according to Embodiment 1 of the present invention. This information terminal device, specifically, a foldable mobile phone, shows a state unfolded from a folded state.

[0025] In recent years, in the market of small information terminal devices represented by mobile phones, high-quality images and sounds are being realized from a simple information transmission function. In particular, functions such as reception and transmission of music are improving day by day in terms of sound, and further improvements to a stereo system for enjoying music realistically have been demanded. The information terminal device of this embodiment is a device that meets this requirement, and it has figure 1 structure as shown.

[0026] exist figure 1 Among them, the information terminal device (foldable mobile phone) 10 is constituted by a main body case 50 in which an upper case 20 and a lower case 30 are connecte...

Embodiment 2

[0052] Figure 4A It is a front view showing an information terminal device according to Embodiment 2 of the present invention, Figure 4B means to make Figure 4A The front view of the state in which the upper case of the information terminal device shown is rotated.

[0053] exist Figure 4A Among them, the information terminal device (foldable mobile phone) 10 is constituted by a main body case 50 in which an upper case 20 and a lower case 30 are connected by a connecting portion 40 . The upper case 20 includes a substantially rectangular image display unit 60 provided on its front surface, and sound output units 81 and 82 provided on the same surface as the image display unit 60 . The lower case 30 includes an operation unit including various switches and the like. The upper case 20 can be folded relative to the lower case 30 through the connecting portion 40 .

[0054] As the sound output parts 81 and 82, sound output parts having a rail shape are used. The long dia...

Embodiment 3

[0064] Figure 5 It is a front view showing an information terminal device according to Embodiment 3 of the present invention. exist Figure 5 Among them, the information terminal device 10 is composed of a main body case 50 that connects the upper case 20 and the lower case 30 through the connecting portion 40 . The upper case 20 includes a substantially rectangular image display unit 60 provided on the front surface thereof, and sound output units 131 , 132 , 133 , and 134 provided on the same surface as the image display unit 60 . The lower case 30 includes an operation unit 90 composed of various switches and the like.

[0065] The sound output part 131, 132, 133, 134 uses the sound output part whose external shape is rail shape. The long side of the rail shape of the audio output units 131 and 132 is disposed close to one long side of the rectangle of the image display unit 60 . In addition, the long side of the rail shape of the sound output units 133 and 134 is arra...

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Abstract

In the information terminal device (10), it includes a main body casing (50), a rectangular image display part (60) arranged in front of the main body casing (50), and a specified Arranging a plurality of sound output parts (81, 82) arranged angularly in any shape of rectangle, ellipse, or rail. Wherein, a plurality of sound output parts (81, 82) are mutually line-symmetrically arranged with respect to the center line (61) of the image display part (60), and the long sides or major diameters of the external shapes of each sound output parts (81, 82) are close to each other. The image display part (60) is disposed on either one of long sides or short sides facing each other.

Description

technical field [0001] The present invention relates to information terminal devices such as mobile phones, portable information terminals (PDAs), and game devices used in various information communications. Background technique [0002] use Figure 6 A conventional information terminal device will be described. Figure 6 It is a front view showing a conventional information terminal device. Figure 6 The illustrated information terminal device, specifically, a foldable mobile phone, shows a state unfolded from a folded state. [0003] exist Figure 6 Among them, the conventional information terminal device 510 is constituted by a main body case 550 in which an upper case 520 and a lower case 530 are connected via a connecting portion 540 . The upper case 520 includes a substantially rectangular image display unit 560 provided on its front surface, and audio output units 571 and 572 provided on the same surface as the image display unit 560 . These sound output units 571 an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R5/02H04R1/02
CPCH04R1/025H04R5/02H04R2499/11H04R2499/15H04B1/40H04R1/02
Inventor 友枝繁隅山昌英中野昌则
Owner PANASONIC CORP
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