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Driving control system and method and electronic equipment

A technology of driving control and driving modules, which is applied in the field of electronics, can solve problems affecting user experience and the structure of electronic equipment is not light enough, and achieve the effect of facilitating the layout of space structure, reducing the number of hardware structures, and improving user experience

Pending Publication Date: 2022-04-15
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, fingerprints, touch controls, and displays are designed separately in electronic devices, which makes the structure of electronic devices not light enough and affects user experience.

Method used

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  • Driving control system and method and electronic equipment
  • Driving control system and method and electronic equipment
  • Driving control system and method and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0051] Embodiment 2 provides a driving control method, Figure 5 Shown is a structural flow chart of a drive control method according to an embodiment of the present invention, the method comprising:

[0052] S20. Driving the display panel to display in the display phase, and driving the touch sensor to work in the line blanking phase.

[0053] The method described in this embodiment implements image display and touch sensing in a time-division multiplexing manner, which reduces signal interaction interference and improves user experience.

Embodiment 3

[0054] Embodiment 3 provides a driving control method, Figure 6 Shown is a structural flow chart of a drive control method according to an embodiment of the present invention, as Figure 6 As shown, the method also includes:

[0055] The fingerprint sensor is driven to work during the line blanking phase.

[0056] The method described in this embodiment implements image display and fingerprint collection in a time-division multiplexing manner, which reduces signal interaction interference and improves user experience.

[0057] As a preferred implementation of the present invention, the line blanking phase can be divided into at least two time periods, at least one time period is used for fingerprint recognition, and at least one time period is used for driving the touch sensor, such as 1, 3 , 5, 7 time periods are used for fingerprint recognition, 2, 4, 6, 8 time periods are used to drive the touch sensor to work.

Embodiment approach

[0058] As a preferred embodiment of the present invention, the method further includes the step of storing the fingerprint information, collecting the fingerprint information according to the touch control signal, and sending the fingerprint information to the storage module; obtaining the fingerprint information from the storage module, and comparing the fingerprints When using the fingerprint recognition algorithm for comparison, the comparison result is obtained. The stored fingerprint information can be more than two, and the fingerprint recognition algorithm can be used to perform finger-twisting recognition on the fingerprint information, and the recognition result is output; the recognition result is the case of successful recognition. Next, the control electronics change state. Wherein, the state of the electronic device includes the state of the screen off, the state of the bright screen not unlocked, and the state of the bright screen unlocked.

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Abstract

The invention provides a driving control system and method and electronic equipment, and the system comprises a display module which comprises a display panel and a touch sensor; the driving module is used for driving the display panel to display in a display stage and driving the touch sensor to work in a row blanking stage. Image display and touch sensing are realized in a time division multiplexing mode, so that the number of pins required in a display driving integrated circuit is reduced; the number of hardware structures is reduced, spatial structure layout is facilitated, hardware cost is reduced, and user experience is improved.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a drive control system, method and electronic equipment. Background technique [0002] As a human-computer interaction method, display touch technology has been widely used in various industries such as the information industry, medical care, finance, and aerospace. Especially smart wearable devices have reached a period of rapid growth. The requirements for light and thin structures and complete functions are getting higher and higher. Then display touch Light and thin structural design is bound to be a trend. [0003] At present, the fingerprint, touch and display in electronic devices are designed separately, which makes the structure of the electronic device itself not light enough and affects the user experience. Contents of the invention [0004] In order to solve the above problems, the embodiments of the present invention are dedicated to providing a driving contro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041G06V40/13
Inventor 慕伟虎
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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