Capacitive touch key panel and control method and electronic device thereof

The technology of an electronic device and a control device, which is applied in the field of electronic devices, capacitive touch key panels and control methods thereof, can solve the problems of misoperation and not focusing on the key operation of the remote control, etc.

Active Publication Date: 2013-03-27
SHENZHEN TCL NEW-TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The TV remote control is a device that is held in the hand for operation, and the user's eyes will focus on the TV when operating, and the attention will not be particularly focused on the button operation of the remote control. When a handheld device such as a TV remote control uses a capacitor When the inductive touch button is used, it may cause misoperation due to the finger sliding on the button or inadvertent sliding in the hand

Method used

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  • Capacitive touch key panel and control method and electronic device thereof
  • Capacitive touch key panel and control method and electronic device thereof
  • Capacitive touch key panel and control method and electronic device thereof

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Embodiment Construction

[0044] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0045] The invention discloses a capacitive touch button panel, which can be referred to Figures 1 to 4 , figure 1 It is the first partial layout diagram of keys and sensing areas in the capacitive touch key panel of the present invention, figure 2 It is the second partial layout diagram of the buttons and sensing areas in the capacitive touch button panel of the present invention, image 3 It is the third partial layout diagram of the buttons and sensing areas in the capacitive touch button panel of the present invention, Figure 4 It is a schematic diagram of the connection between the sensing area in the capacitive touch key panel and the I / O port in the control manager of the present invention. The capacitive touch key panel of the present invention includes several keys arranged in predetermined rules, and t...

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PUM

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Abstract

The invention provides a capacitive touch key panel and a control method and an electronic device thereof. The capacitive touch key panel comprises a plurality of keys arranged through preset rules. Each of the keys comprises N different induction zones, and the combination of the N adjacent induction zones of the adjacent keys is different from the combination of the N induction zones included in any one key, wherein N is a natural number more than 3. The N different induction zones form a key, and the combination of the N adjacent induction zones of the adjacent keys is different from the combination of the N induction zones included in any one key, so that the N different induction zones of one key are touched to trigger touch actions, and mis-operation caused by stroking sliding of fingers on the keys or casual sliding when the panel is held in hands can be recognized.

Description

technical field [0001] The invention relates to the technical field of capacitive touch, in particular to a capacitive touch key panel, a control method thereof, and an electronic device. Background technique [0002] Due to the contact wear and limited life of the traditional carbon film keys, and the maturation of capacitive sensing technology, because the keys have no wear and long service life, more and more devices no longer use traditional carbon film keys. The use of advanced capacitive sensing touch buttons. [0003] The TV remote control is a device that is held in the hand for operation, and the user's eyes will focus on the TV when operating, and the attention will not be particularly focused on the button operation of the remote control. When a handheld device such as a TV remote control uses a capacitor When the inductive touch button is used, it may cause misoperation due to the friction and sliding of the finger on the button or the inadvertent sliding in the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H03K17/96H03K17/955
Inventor 安慎华杨海霞
Owner SHENZHEN TCL NEW-TECH CO LTD
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