External display screen of audio-video player

A technology for audio and video playback and display screen, applied in the field of display screen, can solve the problems of inconvenient viewing and small screen size, and achieve the effect of practical entertainment, improved use efficiency, and convenient reading.

Inactive Publication Date: 2012-05-16
许为为
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the use of audio and video players has been popularized in thousands of households. At present, the audio and video players

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0009] As shown in the figure, the external display screen of the audio and video player 1 includes an external display screen 2, and video connection software is stored in the external display screen.

[0010] The external display screen is connected to the audio and video player through the video cable 3. .

[0011] Video cable 3 adopts USB 2.0 high-speed transmission protocol, which has the advantages of fast, universal, reliable, power-saving, hot-swappable, etc. It has more powerful versatility and flexibility than traditional video output systems based on PCI bus and 1394 bus. . The transmission speed of USB2.0 is up to 480Mbps.

[0012] The size of the display screen is 7 inches, which can watch multimedia files well without being too large to be portable. The resolution is about 640*480, and the color scale index is 16-bit true color. There is the same folding bracket as the photo frame behind the display shell, so that users don't have to hold the display with their hands.

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PUM

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Abstract

The invention discloses an external display screen of an audio-video player and belongs to the field of electronic equipment, and the external display screen can be mounted on the audio-video player and used for large screen display. The external display screen comprises an external display screen, wherein video connection software is stored in the external display screen; and the external display screen is connected with the audio-video player by virtue of a video connection wire. The external display screen invention has the following beneficial effects: by utilizing an external display, the multimedia technology of the audio-video player cannot be limited in a small screen of the audio-video player, thus a user can read and watch videos conveniently, therefore, the external display screen provides more convenient and practical entertainment ways for the user so that the use efficiency of the audio-video player is further improved.

Description

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Claims

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Application Information

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Owner 许为为
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