PORTABLE DISPLAY DEVICE AND DISPLAY METHOD OF PORTABLE DISPLAY DEVICE
First Claim
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1. A portable display device comprising:
- a recording section which records a video file;
a decoder section which decodes the video file and outputs a video/audio signal;
a display section which displays a video picture on a screen based on the video/audio signal from the decoder section;
a backlight section which irradiates a back side of the display section; and
a control section which determines the video file to be reproduced based on attribute information and turns off the irradiation of the backlight section based on a determined result.
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Abstract
According to one embodiment, there is provided a portable display device including a recording section which records a video file, a decoder section which decodes the video file and outputs a video/audio signal, a display section which displays a video picture on a screen based on the video/audio signal from the decoder section, a backlight section which irradiates a back side of the display section, and a control section which determines the video file to be reproduced based on attribute information and turns off the irradiation of the backlight section based on a determined result.
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Citations
10 Claims
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1. A portable display device comprising:
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a recording section which records a video file; a decoder section which decodes the video file and outputs a video/audio signal; a display section which displays a video picture on a screen based on the video/audio signal from the decoder section; a backlight section which irradiates a back side of the display section; and a control section which determines the video file to be reproduced based on attribute information and turns off the irradiation of the backlight section based on a determined result. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A display method of a portable display device, comprising:
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recording a video file in a memory area; decoding the video file so as to output a video/audio signal; and making a determination based on attribute information of the video file during output of the audio signal based on the video/audio signal so as to turn off a backlight section for irradiating a back side of a display section for displaying a video picture on a screen based on a determined result.
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Specification