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Method and apparatus for dynamically regulating visual angle of screen

A technology of dynamic adjustment and screen viewing angle, which is applied to static indicators, instrument parts, program control in sequence/logic controllers, etc., can solve problems such as inconvenient, prevent data leakage and increase convenience Effect

Active Publication Date: 2009-07-22
HTC CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

It can be seen that the current practice is still not convenient enough

Method used

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  • Method and apparatus for dynamically regulating visual angle of screen
  • Method and apparatus for dynamically regulating visual angle of screen
  • Method and apparatus for dynamically regulating visual angle of screen

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Embodiment Construction

[0043]Generally speaking, the best viewing angle for the user is to align the head with the center of the screen. Therefore, the current method of limiting the viewing angle of the screen is to limit the viewing range of the screen to a certain angle on the front of the screen. However, the viewing angle of the handheld electronic device may change at any time due to factors such as the user's holding method, viewing posture, or external light. At this time, it is necessary to find out the inclination of the handheld electronic device Angle or displacement of the user, and timely and appropriate correction of the viewing angle of the screen, so that the user can still see the screen image under various circumstances. The present invention is a set of method and device for dynamically adjusting the viewing angle of a screen developed based on the above concepts. In order to make the content of the present invention clearer, the following specific examples are given as examples ...

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Abstract

The invention discloses a method for adjusting screen viewing angle dynamically and a device thereof. The method is applicable to adjust the screen visual range of a hand-hold electronic device dynamically; wherein the screen has adjustable viewing angles. The method comprises the following steps: detecting the offset of a target object deviating from the screen visual range, and then adjusting the screen visual range dynamically according to the offset so as to cause the target objects included in the screen visual range. Hereby, the method can prevent the contents of screen pictures from being peeped by others and is convenient for users to watch screen pictures.

Description

technical field [0001] The present invention relates to a method for adjusting the viewing angle of a screen, and in particular relates to a method and a device capable of dynamically adjusting the viewing angle of the screen according to the relative position between the device and the user. Background technique [0002] With the rapid development of science and technology, all kinds of electronic products are also introduced. Among them, handheld electronic devices such as mobile phones, PDA mobile phones, and smart phones have been able to provide users with functions such as writing documents, sending and receiving emails, browsing the Internet, or instant messaging through their built-in Windows operating system. That is to say, such a handheld electronic device can not only be used to make calls, but also can provide various functions like a small personal computer. With the advancement of wireless network technology, the use of these functions is no longer limited by...

Claims

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Application Information

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IPC IPC(8): G09G3/36G09G3/34G09G5/00G05B19/04G12B5/00
Inventor 陈锡坤王蕙雯陈昭亿陈祈年
Owner HTC CORP
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