KR20160071663A - Touch Type Bar-Code and Information Providing Method Using The Same - Google Patents

Touch Type Bar-Code and Information Providing Method Using The Same Download PDF

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Publication number
KR20160071663A
KR20160071663A KR1020140179087A KR20140179087A KR20160071663A KR 20160071663 A KR20160071663 A KR 20160071663A KR 1020140179087 A KR1020140179087 A KR 1020140179087A KR 20140179087 A KR20140179087 A KR 20140179087A KR 20160071663 A KR20160071663 A KR 20160071663A
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KR
South Korea
Prior art keywords
code
code pattern
contact
pattern
information
Prior art date
Application number
KR1020140179087A
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Korean (ko)
Inventor
김봉주
김세웅
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김봉주
김세웅
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Application filed by 김봉주, 김세웅 filed Critical 김봉주
Priority to KR1020140179087A priority Critical patent/KR20160071663A/en
Publication of KR20160071663A publication Critical patent/KR20160071663A/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06018—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking one-dimensional coding

Abstract

The present invention relates to a contact-type electronic recognition code and a method of providing information using the same, and a method of photographing an electronic recognition code through a terminal by forming a boss-shaped code pattern so that the contact- It can be recognized by simply touching the touch screen panel. Therefore, it is possible to recognize the electronic recognition code conveniently without any place or environment restriction such as a dark place or a shaking place, and in particular, By forming an area display section for defining an area in the code pattern section and an information display section for displaying information, it is possible to simplify the code recognition algorithm, improve the accuracy of code recognition, And the electronic recognition code which is contact-recognized through the terminal The accuracy of the code recognition can be further improved by verifying whether the code pattern is correct or not. The fine change of the code pattern occurring during the contact process of the code pattern can be corrected by a self-correction method A contact-type electronic recognition code and a method for providing information using the same are provided.

Description

Technical Field [0001] The present invention relates to a contact type electronic recognition code,

The present invention relates to a contact type electronic recognition code and a method of providing information using the same. And more particularly to a method of forming a bold-faced code pattern so as to be able to be recognized by contacting a touch screen panel of a terminal, An area display unit which can recognize the electronic recognition code conveniently without any place or environment restriction such as a dark place or a shaking place and can be used without any inconvenience even for a visually impaired person, It is possible to simplify the algorithm of code recognition, improve the accuracy of code recognition, speed up the code recognition speed, Is correct, it is possible to further improve the accuracy of code recognition And a micro pattern code pattern generated during the contact process of the code pattern is self-corrected through the verification process of the code pattern, and the contact type electronic recognition code having the error correction function and the information providing method using the same .

In recent years, electronic recognition codes capable of encoding and recognizing various kinds of information with the development of electronic and information communication technologies have been widely used throughout the industry.

Such an electronic recognition code is a technology for presenting various information by point, line, figure, color, etc. to a user, and bar-code is widely used as a typical example. Recently, (QR code: Quick Response code) is increasing rapidly.

The bar code generally has information in only one direction through the horizontal arrangement, whereas the quail code is composed of a two-dimensional bar code of a matrix type representing information in a black and white plaid pattern, This is a code that dramatically increases the amount of information available.

Therefore, the conventional bar code can record only information of a specific product name or manufacturer at most. However, the QR code can contain the Internet address (URL) of a long sentence, photograph and video information, map information, business card information, As a result, Qial Code has become widely used as an important promotional / marketing tool for companies.

Such a quail code is generally used as a method of photographing it using a smartphone camera, reading the captured quail code through a smartphone app, and outputting the information to the smartphone terminal.

However, since the method of using such a squirrel cord is required to shoot it using a camera or the like, it is inconvenient to use it in a dark place or in a shaking place, so that its utilization is being reduced. Further, there is a problem that it is very difficult to use such a quail code when it is difficult for a visually impaired person to accurately capture a quail code using a camera.

Korean Patent Publication No. 10-2014-0095370

SUMMARY OF THE INVENTION The present invention has been made to solve the problems of the prior art, and it is an object of the present invention to provide a method and apparatus for forming an embossed code pattern so that it can be recognized by contacting a touch screen panel of a terminal, It is possible to easily recognize the electronic recognition code without any restriction of the place or environment such as a dark place or a shaking place. In particular, even if the visually impaired person is not inconvenienced And an information providing method using the same.

It is another object of the present invention to provide an information display unit for displaying information and an area display unit for defining an area in a code pattern unit so as to simplify the code recognition algorithm and improve the accuracy of code recognition, And to provide an information providing method using the same.

It is still another object of the present invention to improve the accuracy of code recognition by verifying whether the contact recognized electronic recognition code is correct through the terminal and to fine-tune the code pattern generated in the contact process of the code pattern, A contact type electronic recognition code having an error correction function in a manner of self-correction through a verification process of a pattern, and a method of providing information using the same.

According to the present invention, And a cord pattern portion formed on one side of the base portion so as to have a cord pattern of a relief shape so as to be recognized as a contact with a touch screen panel of a separate terminal, So that specific information can be output to the contact-type electronic recognition code.

At this time, a contact recognition part formed of a conductive material can be formed at the end of the code pattern so that the touch pattern can be recognized by the touch screen panel. The code pattern part can be formed integrally with the same material as the contact recognition part, .

The code pattern unit may include a region display unit formed at an edge portion of the code pattern unit and having a code pattern formed therein to define an area of the code pattern unit; And an information display unit which is formed in an area defined by the area display unit and on which a code pattern is formed so as to express specific information, .

The code pattern formed on the area display unit may be formed so as to define a region of the code pattern unit and to display characteristics of information represented by the information display unit.

Meanwhile, the present invention may include a touch recognition step of touching the touching electronic recognition code through the touch screen panel; A reading step of reading the contact type electronic recognition code recognized through the contact recognition step through a code operation program stored in the terminal; And an information output step of outputting information on the contact electronic recognition code read out through the reading step to the terminal.

The code pattern unit may include a region display unit formed at an edge portion of the code pattern unit and having a code pattern formed therein to define an area of the code pattern unit, An information display section in which a code pattern is formed so that the code pattern is formed so that the code pattern is formed on the area display section; And an information display section reading step of reading the contact recognized code pattern in the area defined by the area display section.

The area display unit is formed to have a specific code pattern different from that of the information display unit. In the area display unit reading step, when a specific code pattern corresponding to the area display unit is recognized among the code patterns recognized through the contact recognition step, It can be recognized as a code pattern of the area display section and read out.

The information providing method using the contact electronic recognition code may further include a verification step of verifying whether or not the contact electronic recognition code read out through the reading step is correct, .

The information output step is performed when the contact electronic recognition code is verified to be correct through the verification step, and when the contact electronic recognition code is verified to be incorrect through the verification step, a separate error An error output step of outputting a message to the terminal may be performed.

If the difference between the code pattern and the reference pattern is within a predetermined error range, the verification step determines whether the code pattern recognized by the contact recognition step matches the predetermined reference pattern, It can be determined that the recognition code is correct.

According to the present invention, by forming the embossed code pattern so as to be recognized by being in contact with the touch screen panel of the terminal, it is possible to recognize the code pattern by simply touching the touch screen panel It is possible to conveniently recognize the electronic recognition code without any place or environment restriction such as a dark place or a wobbling place.

In addition, by forming the area display section for defining the area in the code pattern section and the information display section for displaying the information, it is possible to simplify the code recognition algorithm, improve the accuracy of code recognition, There is an effect that can be performed.

Further, by verifying whether or not the electronic recognition code recognized as a contact through the terminal is correct, it is possible to further improve the accuracy of code recognition, and the micro-change of the code pattern generated in the contact process of the code pattern can be verified So that it has an error correction function.

1 is a perspective view conceptually showing a shape of a contact type electronic recognition code according to an embodiment of the present invention,
2 is a plan view conceptually showing the shape of a contact type electronic recognition code according to an embodiment of the present invention,
3 is a diagram for explaining a method of recognizing a tactile electronic recognition code according to an embodiment of the present invention,
FIG. 4 is a flowchart illustrating an information providing method using a contact type electronic recognition code according to an embodiment of the present invention,
5 is a diagram for explaining a verification step of an information providing method using a contact type electronic recognition code according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

FIG. 1 is a perspective view conceptually showing a shape of a contact type electronic recognition code according to an embodiment of the present invention, and FIG. 2 is a plan view schematically showing a shape of a contact type electronic recognition code according to an embodiment of the present invention. FIG. 3 is a diagram for explaining a method of recognizing a contact type electronic recognition code according to an embodiment of the present invention.

The contact type electronic recognition code 100 according to an embodiment of the present invention stores information through a specific pattern shape in the same manner as a bar code or a squared code. It is not a two-dimensional structure, but a three- And includes a base portion 110 and a code pattern portion 120.

The base portion 110 may be formed in a simple flat plate shape and the cord pattern portion 120 is formed to have a cord pattern 101 protruding in a convex shape on one side of the base portion 110.

The base portion 110 and the cord pattern portion 120 may be integrally formed. That is, the base portion 110 of the flat plate type can be integrally formed in a manner to remove regions other than the pattern by a method such as etching according to the shape of the code pattern 101. Of course, depending on the type of the code pattern 101, a separate code pattern 101 may be attached to the base portion 110.

The code pattern unit 120 is formed in a raised shape on the base unit 110 so that the code pattern 101 is recognized in such a manner that the cord pattern unit 120 contacts another terminal 200. At this time, It is necessary to have a configuration capable of recognizing the contact of the touch panel 101. For example, in the case of a smart phone, a touch screen panel 210 is mounted on the front surface. By touching the code pattern 101 to the touch screen panel 210, the code pattern 101 is recognized by the terminal 200 .

In more detail, a smartphone generally used in recent years is equipped with a touch screen panel 210 so that a screen is displayed on the front side and a touch for user's operation is recognized. Electrostatic induction type, and infrared type. Recently, electrostatic touch screen panel is most commonly used.

The code pattern part 120 according to the present invention is formed so as to be able to be contacted to the touch screen panel 210. To this end, The contact recognition unit 102 may be formed of a conductive material. This is because, in the case of the electrostatic and electrostatic induction type touch screen panel, since the contact state is recognized only when the conductive material is in contact with the touch panel, A contact recognition unit 102 formed of a material should be formed. Of course, although the conductive material is not necessarily required in the static pressure or infrared type touch screen panel, even if the touch recognition part 102 of the conductive material is formed, there is no problem in the contact recognition state. Therefore, It is preferable that the contact recognition part 102 of the conductive material is formed at the end of the cord pattern 101 in order to be able to recognize the contact.

At this time, the code pattern unit 120 may be formed integrally with the same material as the contact recognition unit 102, or may be formed by attaching or applying a separate contact recognition unit 102 to the end of the code pattern unit 120 As shown in FIG.

That is, the code pattern unit 120 may be formed of an elastic material such as rubber to prevent damage to the touch screen panel 210 during the contact process of the terminal 200 with the touch screen panel 210, Since the cord pattern 101 is not a conductive material, the contact recognition portion 102 can be formed by applying a conductive material to the end portion of the cord pattern 101. [ Alternatively, by forming the cord pattern 101 itself with a conductive material, that is, by forming the cord pattern 101 from a conductive material of the same material as the contact recognition portion 102, a separate conductive material is applied to the cord pattern 101 The touch screen panel 210 can be recognized as a touch without being applied to the end of the touch screen panel 210.

According to this configuration, the contact type electronic recognition code 100 according to an embodiment of the present invention does not need to photograph using a camera, unlike a conventional bar code or a cue code, Therefore, it is possible to easily recognize the code through the contact of the terminal 200 even in a dark place or in a shaky place where photographing is difficult. In particular, even in the case of the visually impaired, The code can be conveniently recognized by touching.

3 (a), the touch screen panel 210 of the terminal 200 is brought into contact with the contact type electronic recognition code 100, The code pattern 101 of the contact type electronic recognition code 100 is recognized and the specific information is output to the terminal 200 according to the code pattern 101 of the contact type electronic recognition code 100 Whereby the user can easily obtain various information.

The code pattern unit 120 according to an embodiment of the present invention may include an area display unit 121 and an information display unit 122. The area display unit 121 may include a code pattern unit 120, And a code pattern 101 is formed so as to define an area of the code pattern portion 120. The information display unit 122 is formed inside the area defined by the area display unit 121 and is formed with a code pattern 101 so as to express specific information.

That is, the information to be provided through the contact type electronic recognition code 100 of the present invention is substantially provided through the code pattern 101 of the information display unit 122, and the area display unit 121 displays the information on the information display unit 122, And the like.

For example, as shown in FIG. 2, the area display unit 121 may display information that the code pattern 101 of the information display unit 122 is a 4x4 unit cell area, or alternatively information that is an 8x8 or 6x6 unit cell area Can be expressed.

Therefore, even if a specific pattern comes into contact with an area outside the area defined by the area display unit 121 in the course of recognizing the contact type electronic recognition code 100, the code pattern 101 of the corresponding information display unit 122 is displayed, It can be read as not.

According to such a structure, even if a finger touches the touch screen panel 210 or another foreign substance comes into contact with the touch panel 210 due to the carelessness of the user in the process of contacting the terminal 200, It is possible to read out the non-normal code pattern 101 and to remove the noise. Therefore, the accuracy of the contact recognition is improved, and the recognized code in the limited area Only the pattern 101 needs to be read, so that the reading operation for the code pattern 101 can be performed more quickly.

The code pattern 101 formed on the area display unit 121 is configured to define the area of the code pattern unit 120 and to display the characteristics of the information displayed on the information display unit 122, . That is, the information display unit 122 may be configured to perform a title part function to indicate whether or not the information represented by the information is displayed.

For example, the area display unit 121 divides the classification criteria for the information represented by the information display unit 122 into, for example, whether it relates to traffic information, a place, a weather, Can be expressed. That is, as shown in FIGS. 2A and 2B, the code patterns 101 of the area display unit 121 may be formed differently from each other. In this case, the information represented by the information display unit 122 Which represent different kinds of information.

By displaying the characteristics of the information represented by the information display unit 122 through the area display unit 121, it is possible to perform the reading operation more quickly and accurately in the code reading process.

Of course, even when the area display section 121 defines the area of the code pattern section 120 as described above, for example, even when the area of the code pattern section 120 is displayed as 4x4 or 8x8, The code pattern 101 of the area display unit 121 shown in (a) and (b) of FIG. 2 can be expressed differently.

FIG. 4 is a diagram illustrating an information providing method using a contact-type electronic recognition code according to an embodiment of the present invention in an operational flow. FIG. 5 is a flowchart illustrating a method of providing information using a contact-type electronic recognition code according to an embodiment of the present invention. FIG. 7 is a diagram for explaining a verification step of a providing method. FIG.

The present invention provides an information providing method using the contact new electronic recognition code 100 described above, which comprises a contact recognition step S1, a reading step S2, and an information output step S4 , A verification step (S3), and an error output step (S5).

Since the code pattern 101 of the contact type electronic recognition code 100 is protruded and formed in a relief shape as described in FIGS. 1 to 3, So that the code pattern 101 is contact-recognized by the touch screen panel 210.

The reading step S2 proceeds by reading the recognized tactile electronic recognition code 100 recognized through the contact recognition step S1 through the code operating program stored in the terminal 200. [ The code operating program may be programmed into an application form of a smart phone and stored in a terminal or stored in a smart phone in the form of an operating program of the smart phone.

At this time, the code operating program may be configured to recognize and read the code pattern 101 by waiting for operation in the contact recognition step S1 with the contact type electronic recognition code 100 in the form of an application, When the code pattern 101 is simply brought into contact with the touch screen panel 210, it may be configured to recognize and read the code pattern 101 immediately.

The reading step S2 includes an area display reading step S2-1 of reading out the code pattern 101 of the area display part 121 of the code pattern part 120 and a reading step S2-1 of reading the code pattern 101 of the code pattern part 120 in the area defined by the area displaying part 121 And an information display section reading step (S2-2) for reading out the code pattern 101 which has been read out.

At this time, the area display unit 121 is formed to have a specific code pattern different from the information display unit 122 as described above. In the area display unit reading step S2-1, the code pattern recognized through the contact recognizing step S1 101) When a specific code pattern corresponding to the area display unit 121 is recognized, it is recognized as a code pattern 101 of the area display unit 121 and is read.

After reading the area display unit 121 in this manner, the information display unit reading step S2-2 is performed. This is done by reading the code pattern 101 that has been contact-recognized in the limited area according to the area display unit 121 on the information display unit 122 ), And proceeds to a method of reading only the code pattern 101 of the corresponding area.

The information output step S4 is performed in such a manner that information on the contact type electronic recognition code 100 read out through the contact recognition step S1 and the reading step S2 described above is output to the terminal 200 . The method of outputting to the terminal 200 may be performed by various methods such as visually outputting specific information according to the code pattern 101 on the display screen of the terminal 200 or audibly outputting through the speaker of the terminal 200 .

At this time, a separate verification step (S3) can be performed before the information output step (S4) is performed, that is, after the reading step (S2), wherein the verification step (S3) The information output step S4 may be performed after the verification step S3 is performed or a separate error output step S5 may be performed have.

The verification step S3 may be performed in various ways. For example, it may be determined whether or not the contact-recognized code pattern 101 matches a preset reference pattern, The information characteristic of the information display unit 122 and the information display unit reading step S2-2, which are read out through the area display unit reading step S2-1, may be determined Or may determine whether the information characteristics of the information display unit 122 read through the information display unit 122 are the same or not. Of course, all of these verification schemes may be performed.

When the difference between the code pattern 101 and the reference pattern is within a predetermined tolerance range, the touch-sensitive electronic recognition code 100 determines whether or not the contact-recognized code pattern 101 matches the preset reference pattern. Can be determined to be correct.

That is, the cord pattern portion 120 may be formed of an elastic material such as rubber, as described above. In this case, the contact area between the cord pattern 101 and the terminal 200 Can be finely changed. For example, when the contact pressure of the terminal 200 is relatively small, the contact area S of the code pattern 101 is formed smaller than the contact area S 'of the reference pattern as shown in FIG. And in this case, it may not be recognized as a normal code pattern 101. [ Therefore, in the verification step S3, when the difference between the code pattern 101 and the reference pattern is small within the error range in the entire area of the code pattern unit 120, it can be recognized as a normal code pattern 101. [

Through the verification step S3, the code pattern 101 can be accurately read by automatically correcting the change in the fine contact area with respect to the code pattern 101 that may occur in the contact process.

If the contact type electronic recognition code 100 is verified to be correct through the verification step S3 described above, the information output step S4 is performed. If the contact type electronic recognition code 100 is verified to be incorrect An error output step S5 may be performed in which a separate error message is output to the terminal 200. [

The foregoing description is merely illustrative of the technical idea of the present invention, and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents thereof should be construed as falling within the scope of the present invention.

100: Contact electronic identification code
101: code pattern 102: contact recognition unit
110: base part 120: code pattern part
121: area display section 122: information display section
200: terminal 210: touch screen panel

Claims (10)

A base portion; And
A code pattern portion formed on one side of the base portion so as to have a relief pattern,
Wherein the code pattern is formed so that specific information can be output to the terminal as the contact pattern is recognized by the touch screen panel.
The method according to claim 1,
A contact recognition part formed of a conductive material is formed at an end of the code pattern so that the contact pattern can be recognized by the touch screen panel and the code pattern part is integrally formed with the same material as the contact recognition part, Wherein the electronic identification code is a contact electronic identification code.
3. The method of claim 2,
The code pattern portion
An area display unit formed at an edge portion of the code pattern unit and having a code pattern formed therein so as to define an area of the code pattern unit; And
An information display part formed in an area defined by the area display part and having a code pattern formed therein so as to express specific information;
Wherein the information display unit is configured to output different information from the terminal according to a type of a code pattern formed on the information display unit.
The method of claim 3,
Wherein the code pattern formed on the area display unit is formed so as to define an area of the code pattern unit and to display characteristics of information represented by the information display unit.
A contact recognition step of recognizing the contact type electronic recognition code according to claim 1 through the touch screen panel;
A reading step of reading the contact type electronic recognition code recognized through the contact recognition step through a code operation program stored in the terminal; And
An information output step of outputting information on the contact type electronic recognition code read out through the reading step to the terminal
Wherein the information providing method comprises the steps of:
6. The method of claim 5,
The code pattern unit may include a region display unit formed at an edge portion of the code pattern unit and having a code pattern formed therein so as to define an area of the code pattern unit, An information display section in which a code pattern is formed is formed,
The reading step
An area display unit reading step of reading a code pattern of the area display unit; And
An information display unit reading step of reading a contact recognized code pattern in an area defined by the area display unit
Wherein the information providing method comprises the steps of:
The method according to claim 6,
Wherein the area display unit is formed to have a specific code pattern different from that of the information display unit,
In the area display section reading step
Wherein when a specific code pattern corresponding to the area display unit is recognized among the recognized code patterns through the contact recognition step, the code pattern is recognized as a code pattern of the area display unit and is read out.
6. The method of claim 5,
A verification step of verifying whether the tactual electronic recognition code read through the reading step is correct
Wherein the information output step is performed after the verification step.
9. The method of claim 8,
The information output step is performed when the contact electronic recognition code is verified as correct through the verification step,
And an error outputting step of outputting a separate error message to the terminal when the contact-type electronic recognition code is verified to be inaccurate through the verification step. .
10. The method of claim 9,
The verification step
Determining whether the recognized code pattern matches the predetermined reference pattern through the contact recognition step,
When the difference between the code pattern and the reference pattern is within a predetermined error range, the contact type electronic recognition code is determined to be correct.

KR1020140179087A 2014-12-12 2014-12-12 Touch Type Bar-Code and Information Providing Method Using The Same KR20160071663A (en)

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Cited By (5)

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Publication number Priority date Publication date Assignee Title
CN107608551A (en) * 2017-09-11 2018-01-19 广东欧珀移动通信有限公司 Touch operation response method and device
US10698533B2 (en) 2017-09-11 2020-06-30 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for responding to touch operation and electronic device
US11061558B2 (en) 2017-09-11 2021-07-13 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Touch operation response method and device
US11086442B2 (en) 2017-09-11 2021-08-10 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for responding to touch operation, mobile terminal, and storage medium
US11194425B2 (en) 2017-09-11 2021-12-07 Shenzhen Heytap Technology Corp., Ltd. Method for responding to touch operation, mobile terminal, and storage medium

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Publication number Priority date Publication date Assignee Title
KR20140095370A (en) 2013-01-24 2014-08-01 엘지전자 주식회사 Generation and recognition method of qr code using plural colors and the terminal therefor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140095370A (en) 2013-01-24 2014-08-01 엘지전자 주식회사 Generation and recognition method of qr code using plural colors and the terminal therefor

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107608551A (en) * 2017-09-11 2018-01-19 广东欧珀移动通信有限公司 Touch operation response method and device
CN107608551B (en) * 2017-09-11 2019-08-06 Oppo广东移动通信有限公司 Touch operation response method and device
US10698533B2 (en) 2017-09-11 2020-06-30 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for responding to touch operation and electronic device
US10901553B2 (en) 2017-09-11 2021-01-26 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for responding to touch operation and electronic device
US11061558B2 (en) 2017-09-11 2021-07-13 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Touch operation response method and device
US11086442B2 (en) 2017-09-11 2021-08-10 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for responding to touch operation, mobile terminal, and storage medium
US11194425B2 (en) 2017-09-11 2021-12-07 Shenzhen Heytap Technology Corp., Ltd. Method for responding to touch operation, mobile terminal, and storage medium

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