Power supply management method of input device

An input device and power management technology, applied in the direction of data processing power supply, etc., can solve the problems of poor power saving efficiency, misjudgment of the current state of the mouse, etc., and achieve the best energy saving efficiency without affecting the convenience of use

Inactive Publication Date: 2011-10-26
KINPO ELECTRONICS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the time set by this timer is usually a fixed value, and the operation mode of the user using the mouse is different due to the purpose of the operation. The user may misjudge the current status of the mouse; but if the idle time setting is too long, the efficiency of power saving will be deteriorated

Method used

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  • Power supply management method of input device
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  • Power supply management method of input device

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Embodiment Construction

[0027] Since the user has different operating modes for the input device (such as a mouse), the present invention records the user's mode of use, and dynamically adjusts the sleep activation time for the mouse to enter the power saving mode according to the mode of operation. When the interval of operating the mouse is generally short, such as when browsing a webpage, the present invention sets the start time of the deep sleep of the mouse to a relatively short time. When the interval between the user's operation of the mouse is generally long, such as in the text mode, the present invention sets the deep sleep activation time of the mouse to a relatively long time to meet the needs of the user and his usage environment and habits.

[0028] Next, take the mouse as an example to further illustrate the power management method of the input device of the present invention, please refer to figure 1 , figure 1 It is a schematic diagram of a method for calculating the sleep activati...

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Abstract

The invention provides a power supply management method of an input device, comprising the following steps of: after the input device enters a shallow sleep mode, beginning timing and recording a trigger time of the input device; and updating the start time of a deep sleep according to the trigger time. After the input device is in idle for a period of time, the input device enters the shallow sleep mode, the trigger time of the input device returning from the shallow sleep mode to a working mode because of an operation of a user is recorded during the shallow sleep, and accordingly, the record of the trigger time is used as a mode for dynamically updating the start time of the deep sleep so as to achieve better energy saving efficiency.

Description

technical field [0001] The present invention relates to a power management method, and more particularly to a power saving method for dynamically adjusting the time when an input device (such as a wireless mouse) enters a power saving mode according to usage pattern analysis. Background technique [0002] In recent years, various peripheral devices of computers have gradually become wireless, and wireless mice are the most popular. The wireless mouse uses wireless transmission technology so that the mouse data can be sent back to the computer without the connection wire, but at the same time when the shackles of the connection wire are removed, the power required by the mouse can no longer be provided by the computer, so the wireless mouse uses a battery with limited power as power. source. In order to prevent users from frequently replacing or charging the battery, special consideration must be given to power consumption and power management when designing a wireless mouse...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F1/32
Inventor 林国弘陈君毅
Owner KINPO ELECTRONICS
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