Entertainment system and portable display apparatus thereof

a portable display and entertainment system technology, applied in the direction of chairs, vehicle components, stools, etc., can solve the problems of not easy to separate/detach the display apparatus and the entertainment system therefrom, the immobilized liquid crystal display (lcd) apparatus always risks being stolen, and the conventional liquid crystal display (lcd) apparatus on the headrest of a vehicle is not easy to be separated from the headres

Inactive Publication Date: 2006-08-10
DELTA ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0032] Preferably, the trench is an inclined trench for facilitating the second protruding portion to move along the trench.
[0033] Preferably, the first protruding portion has a first inclined surface and the third protruding portion has a second inclined surface for facilitating the third protruding portion to move along the inclined surfaces while the controlling element moves in the second direction.

Problems solved by technology

The used display apparatus of an entertainment system currently is usually immobilized thereon by screwing and thus, it is not easy to separate / detach the display apparatus and the entertainment system therefrom.
For example, the conventional liquid crystal display (LCD) apparatus on a headrest of a vehicle is not easy to be separated from the headrest, since it is usually fixed to the headrest in the vehicle.
Besides, the immobilized liquid crystal display (LCD) apparatus always risk being stolen since it is left in the vehicle without anybody therein.
In addition, since it is not easy to separate the immobilized liquid crystal display (LCD) apparatus from the headrest, the mechanical design of the conventional immobilized liquid crystal display (LCD) apparatus also suffers the inconvenience problems while being repaired or maintained.
Furthermore, for a long-term consideration, if the liquid crystal display (LCD) apparatus is not easily detachable or is not portable (since it can't be separated from the headrest), it is inconvenient to upgrade the vehicle liquid crystal display (LCD) apparatus in compliance with the application requirements.
Furthermore, since the immobilized display apparatus is fixed to either a specified position or a specified object, it is not considered as a multiple usage device.
For example, on one hand the immobilized display apparatus is unable to be incorporated desirably with other devices, such as a desktop computer or an expandable device, and on the other the immobilized display apparatus is unable to be carried everywhere desirably and easily.
Take the prevailing entertainment system and the display apparatus thereof of a motorcar as an instance, except for having the above-mentioned defects regarding safety, repair, maintenance and upgrade for the system, and having the inconveniences derived from its un-portability, this kind of entertainment system and the display apparatus thereof also lack the following essential benefits.
Since the immobilized display apparatus uses lots of wiring for communicating with the player, it is not simple and easy to be repaired or set up.
The wired connection between each device of the present entertainment system make the entertainment system lack capability of diversifying the application of each device therein and combing each device therein with the other apparatus, especially in the case of the immobilized display apparatus of the entertainment system.
As mentioned above, if it is not easy to remove the display apparatus from the entertainment system or the display apparatus is not portable to other places, it would be not easy to upgrade the entertainment system and the display apparatus, or to be integrated with other devices or techniques, such as a wireless local area network (WLAN) or a media player.
According, under the scheme of the conventional entertainment system, the user could not arbitrarily control the media data playing, such as a song or a movie even though the user has his own personal display apparatus.
In addition, the user could not enjoy the media data by the display apparatus of the conventional entertainment system at any places one's like.
Moreover, one could not use the immobilized display apparatus by combining it with the other expandable apparatuses for the purpose of high-potency usage.

Method used

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Experimental program
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first embodiment

[0049] Please refer to FIGS. 2(a)-2(c) for schematically showing the features and the movements of the controlling element 15 according to the present invention. The controlling element 15 includes the second protruding portions 1531 and 1532, a manual driving portion 152 and the third protruding portion 151. The manual driving portion 152 protrudes from a surface of the housing 12, and thereby the movement of the controlling element 15 is manually controllable. The third protruding portion 151 has a second inclined surface R. The design of the second inclined surface R and the inclined surface P facilitates the third protruding portion 151 to move along the inclined surfaces while the controlling element 15 is moved.

[0050] While the user pushes the controlling element 15 to a position as shown in FIG. 2(c), the two second protruding portions 1531 and 1532 are located at a position corresponding to the position C1 of the two inclined trenches 161 and 162. While a user pushes the man...

second embodiment

[0057] Furthermore, the entertainment system is able to be incorporated with other device, such as the media dockdock for function upgrading. As shown in FIG. 6(a), which is a diagram showing the portable display apparatus of the entertainment system 40 of the In this case, the components included in the portable display apparatus 60 hare similar to those of the portable display apparatus 10 shown in FIG. 1 and are not repeatedly illustrated. The only difference exists in that the housing 62 of the portable display apparatus 60 is fasten to or is integrated with the media dockdock 601 instead of the headrest 101 shown in FIG. 1.

[0058] Please further refer to FIG. 6(b), which is a diagram schematically showing the media dockdock 601 of FIG. 6(a). The media dockdock 601 includes the front cover 6011, the amplifier 6012, the television frequency modulator 6013, the rear cover 6014, the battery 6015, the battery cover 6016 and plural of connecting terminals 6017, such as an Audio / Video...

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PUM

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Abstract

An entertainment system and a portable display apparatus thereof are provided. The entertainment system includes a media center having data and an access point connected to the media center, and the portable display apparatus wirelessly accesses the data via the access point and has an engaging device for engaging a target object therewith.

Description

FIELD OF THE INVENTION [0001] The present invention relates to an entertainment system and a portable display apparatus thereof, and more particular to a wireless entertainment system and a portable display apparatus thereof. BACKGROUND OF THE INVENTION [0002] The used display apparatus of an entertainment system currently is usually immobilized thereon by screwing and thus, it is not easy to separate / detach the display apparatus and the entertainment system therefrom. For example, the conventional liquid crystal display (LCD) apparatus on a headrest of a vehicle is not easy to be separated from the headrest, since it is usually fixed to the headrest in the vehicle. Besides, the immobilized liquid crystal display (LCD) apparatus always risk being stolen since it is left in the vehicle without anybody therein. In addition, since it is not easy to separate the immobilized liquid crystal display (LCD) apparatus from the headrest, the mechanical design of the conventional immobilized li...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): A47C7/62B60R11/00B60R11/02
CPCB60R11/0235B60R2011/0017B60R2011/0071
Inventor CHIANG, KUN NANHSIEH, SHENG JENWANG, YU-JEN
Owner DELTA ELECTRONICS INC
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