Power saving method of light emitting keyboard

A technology of luminous keyboard and power saving method, which is applied in the direction of circuits, electric switches, electrical components, etc., can solve the problems of huge impact and waste of power, and achieve the effect of saving power

Inactive Publication Date: 2014-07-23
PRIMAX ELECTRONICS LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the user forgets to turn off the light source, the light source will continue to generate multiple beams, resulting in waste of power
The impact of this situation is even greater on wireless light-emitting keyboards that use batteries as the power source.

Method used

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  • Power saving method of light emitting keyboard
  • Power saving method of light emitting keyboard
  • Power saving method of light emitting keyboard

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0057] In view of the defects of the prior art, the present invention provides a power saving method of a luminous keyboard which can solve the problems of the prior art. Firstly, the appearance structure of the luminous keyboard applied to the power saving method of the luminous keyboard of the present invention will be described. see figure 2 It is a schematic diagram of the appearance structure of a luminous keyboard applying the method of the present invention in a preferred embodiment. The luminous keyboard 3 is arranged on a base 2 of a notebook computer and is close to a touch panel 21 of the notebook computer. The touch panel 21 is used for dragging the user's finger on it to move the notebook computer A cursor (not shown in the figure). The luminous keyboard 3 includes a plurality of keys 30 , a first detection area 31 , a second detection area 32 and a control unit 33 . A plurality of keys 30 are exposed on the surface of the luminous keyboard 3 for being pressed...

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PUM

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Abstract

The invention discloses a power saving method of a light emitting keyboard. According to the power saving method of the light emitting keyboard, whether a user operates the light emitting keyboard with a single hand or with double hands can be recognized so that the light emitting power of a light emitting element can be automatically adjusted. When the user operates the light emitting keyboard with a single hand, the light emitting element is controlled to keep high light emitting power so that the user can see words or patterns on keys conveniently. When the user operates the light emitting keyboard with double hands, the light emitting power of the light emitting element can be controlled according to the typing speed of the user, the faster the user types, the lower the light emitting power of the light emitting element is, and thus electric power can be saved.

Description

technical field [0001] The invention relates to a method for saving power of a keyboard, in particular to a method for saving power of a luminous keyboard. Background technique [0002] Common computer peripheral input devices include a mouse, a keyboard, and a trackball. The keyboard can directly input text and symbols to the computer, so it is highly valued by users and input device manufacturers. [0003] see figure 1 , which is a schematic diagram of an appearance structure of an existing keyboard. There are a plurality of keys 10 on the surface of the existing keyboard 1, and these keys 10 are classified into general keys 101, number keys 102, and function keys 103, etc. These keys are pressed by the user's fingers to generate corresponding signals. The computer enables the computer to execute the pressed key functions, for example, the general key 101 is used to input symbols such as English letters, the number key 102 is used to input numbers, and the function key 1...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/02H01H13/83
Inventor 陈羿光施佑谚
Owner PRIMAX ELECTRONICS LTD
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