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Keyboard device and system operation method

A technology for keyboard device and system operation, which is applied in the fields of instrumentation, computing, electrical and digital data processing, etc., can solve the problems of high power consumption and design complexity, adverse battery life of tablet computers, and influences, so as to reduce the complexity and The effect of power consumption

Active Publication Date: 2022-04-19
CHICONY ELECTRONICS
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AI Technical Summary

Problems solved by technology

[0003] However, in order to know the opening and closing angle of the keyboard, the tablet computer must frequently read the sensor data on the keyboard, and then send back the tablet computer for real-time calculation. Such an approach will lead to higher power consumption and design complexity. Also has a detrimental effect on tablet battery life

Method used

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  • Keyboard device and system operation method
  • Keyboard device and system operation method
  • Keyboard device and system operation method

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Embodiment Construction

[0049] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for ease of description, only parts related to the invention are shown in the drawings.

[0050] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0051] Please refer to figure 1 as well as figure 2 . figure 1 It is an exploded perspective view of the keyboard device 100 and the electronic device 200 according to an embodiment of the present invention. figure 2 for figure 1 The functional block diagram of the keyboard device 100 and th...

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Abstract

The application discloses a keyboard device and a system operation method, and the keyboard device is applied to an electronic device. The keyboard device includes a keyboard body, a connecting seat, a first tilt sensor, a second tilt sensor and a processor. The connecting base is reversibly connected to the keyboard body and configured to detachably connect with the electronic device. The first tilt sensor is arranged on the keyboard body and configured to generate first tilt data. The second inclination sensor is arranged on the connection base and configured to generate second inclination data. The processor is electrically connected to the first tilt sensor and the second tilt sensor respectively, and is configured to calculate angle difference data according to the first tilt data and the second tilt data. The structure of the invention can effectively reduce the complexity and power consumption of the system design (ie the combination of the electronic device and the keyboard device).

Description

technical field [0001] The invention discloses a keyboard device and a system operation method. Background technique [0002] Detachable 2-in-1 laptops not only have the thinness and lightness of tablet computers, but also have the characteristics of traditional notebook computers because they are equipped with a keyboard that can be disassembled at will and can be flipped according to the tilt angle of the tablet computer. practicality. When the tablet computer is connected to the keyboard, the tablet computer will detect the opening and closing of the keyboard and the change of the included angle, and dynamically switch to different working modes. For example, when the angle is less than 15 degrees, the tablet computer will enter sleep mode and turn off the keyboard to save power; when the angle is greater than 180 degrees, the tablet computer will enter display mode and turn off the keyboard to prevent users from accidentally touching the keys and touchpad . [0003] H...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/02G06F1/16
Inventor 王逸宏梁子铨郑伟志
Owner CHICONY ELECTRONICS
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