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Method and device for controlling display function

A technology for displaying functions and controlling equipment, which is applied to color TV parts, TV system parts, TVs, etc., and can solve problems such as user inconvenience and time-consuming

Active Publication Date: 2010-04-28
INTERDIGITAL CE PATENT HLDG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this solution to the problem is not optimal because pressing the reset button also resets other user settings other than display parameter settings, such as parental control settings
Therefore, the decision to use such a reset button should be taken with caution, as its use may require the user to adjust and reset all parameter settings of the device, which may be time consuming and inconvenient to the user

Method used

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  • Method and device for controlling display function
  • Method and device for controlling display function
  • Method and device for controlling display function

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Embodiment Construction

[0012] The exemplifications set forth herein describe preferred embodiments of the invention and are not intended to limit the scope of the invention in any way.

[0013] Please refer to the accompanying drawings, especially figure 1 , which illustrates an example environment 100 suitable for implementing the present invention. Such as figure 1 As shown, environment 100 includes a user input device, such as user input device 10, and a device 20 that provides display functionality. According to one embodiment, device 20 is embodied as a television signal receiver, but may also be embodied as any device or device capable of providing a display function.

[0014] The user input device 10 is used for generating and outputting control signals for controlling the device 20 and / or other devices. According to one embodiment, the user input device 10 includes a plurality of input keys and outputs control signals via wired and / or wireless (eg, via infrared or radio frequency (RF) con...

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PUM

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Abstract

A method (300) for controlling a display function of an apparatus such as a television signal receiver is capable of remedying a display locked in an extinguished state to thereby ensure that a usabledisplay is provided. According to an exemplary embodiment, the method (300) includes steps of detecting a power on condition of the apparatus (330), determining whether at least one predetermined display parameter associated with the display function exhibits at least one predetermined value responsive to the power on condition (340), and adjusting the at least one predetermined display parameterif the at least one predetermined display parameter exhibits the at least one predetermined value (360).

Description

technical field [0001] The present invention relates to devices providing display functions, such as television signal receivers, and more particularly to a method and device for controlling display functions capable of repairing a display locked in an extinguished state to ensure a usable display. Background technique [0002] Devices such as television signal receivers may have a display function to provide visual output (such as video, text, still images, etc.) for users to watch. In many cases, the parameters associated with this display function are controllable by the user. For example, some devices, such as television signal receivers, enable the user to electronically control various display parameters such as brightness, contrast, hue, hue, sharpness, etc. through on-screen display (OSD) menus. Typically, users expect these display parameters to have wide adjustment potential to provide a wide range of display options. Furthermore, integrated circuits (ICs) curren...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/445H04N5/57H04N5/44
CPCH04N5/57H04N5/63H04N21/4432H04N21/4532H04N21/4854H04N5/44
Inventor 罗伯特·爱德华·莫里斯托马斯·戴尔·罗斯特
Owner INTERDIGITAL CE PATENT HLDG