Digital electronic device

A digital electronic, power-deficient technology, used in circuit devices, battery circuit devices, data processing power supplies, etc., can solve problems such as inconvenience, general products have no suitable structure, and cannot be used.

Inactive Publication Date: 2010-12-01
E INK HLDG INC
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  • Abstract
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AI Technical Summary

Problems solved by technology

However, since the conventional electronic devices do not have a built-in power-shortage reminder function of the active stylus, when the user uses the active stylus to input information, it is often unable to use it due to the power being exhausted.
This will confuse the user
[0005] This shows, above-mentioned existing electronic device obviously still has inconvenience and defect in structure and use, and urgently needs to be further improved
In order to solve the above-mentioned problems, the relevant manufacturers have tried their best to find a solution, but for a long time no suitable design has been developed, and the general product has no suitable structure to solve the above-mentioned problems. This is obviously the relevant industry. Urgent problem

Method used

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Embodiment Construction

[0054] In order to further explain the technical means and functions adopted by the present invention to achieve the intended invention purpose, the specific implementation, structure, features and functions of the digital electronic device proposed according to the present invention will be described below in conjunction with the accompanying drawings and preferred embodiments. Details are as follows.

[0055] The aforementioned and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of preferred embodiments with reference to the drawings. For convenience of description, in the following embodiments, the same elements are denoted by the same numbers.

[0056] see figure 1 , figure 2 as shown, figure 1 is a schematic diagram of a digital electronic device according to an embodiment of the present invention, and figure 2 for figure 1 A block diagram of an embodiment of a touch-sensitive d...

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Abstract

The invention relates to a digital electronic device which comprises a touch display panel, an active touch pen and a power shortage prompt module, wherein the active touch pen is used for inputting a signal to the touch display panel; the power shortage prompt module is arranged at one of the touch display panel and the active touch pen; and the power shortage prompt module is used for monitoring residual electric quantity of the active touch pen and prompting the touch display panel to send a charging prompt signal, thus the active touch pen can be charged timely to prevent electric quantity of the active touch pen from being exhausted during the use process.

Description

technical field [0001] The invention relates to a digital electronic device, in particular to a digital electronic device with a power-shortage prompt function. Background technique [0002] In recent years, touch display panels using touch sensing technology have been widely used in many types of electronic devices, especially portable electronic devices, due to their advantages of easy manipulation. [0003] Touch sensing technology can be divided into various types according to its principle, common ones include resistive sensing, capacitive sensing, and electromagnetic sensing. The electromagnetic induction touch display panel needs to be equipped with an electromagnetic stylus to use the electromagnetic induction generated between the electromagnetic stylus and the electromagnetic induction touch panel, so that the electromagnetic induction touch panel can sense the electromagnetic messages entered by the stylus. This information input method allows the user to use th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/28G06F3/046H02J7/00
Inventor 李政昊
Owner E INK HLDG INC
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