Multi-touch method and device

Abstract

A touch control method is proposed, comprising the following steps: the terminal detects a fixed-point single-point touch signal and other touch signals, wherein the fixed-point single-point touch signal corresponds to a first control instruction; when receiving a departure signal of the fixed-point single-point touch signal and the other touch signals, the terminal determines a second control instruction according to a combination of the first control instruction and the other touch signals; and the terminal runs the second control instruction in an application. An embodiment of the present invention also proposes a touch control device. According to the technical solution proposed in the present invention, a user can easily perform touch operations on a large-size screen or a small-size screen. By combining single-point touch with multi-point touch, the user's control purpose can be achieved quickly and conveniently, saving touch time, improving touch efficiency, enriching the types of touch operations, strengthening the interaction between the user and the terminal device, and enhancing the user's experience.

Description

[0001] This invention application is a divisional application with the application date of February 7, 2013, the invention name of which is “Multi-touch method and device thereof” and the application number of which is 201310049867.1. Technical Field

[0002] The present invention relates to the technical field of terminal equipment, and in particular to a multi-touch method and equipment thereof. Background Art

[0003] In recent years, with the rapid development of the electronics industry and communication technology, new services based on data, voice and video have developed rapidly. The rapid development of microelectronics technology and computer hardware and software technology has laid the foundation for terminal equipment to handle increasingly complex tasks and provided the possibility for terminal equipment personalization, which has freed the terminal from the constraints of the network to a certain extent and can have more and more powerful functions. In addition, users themselves also have an urgent demand for terminals, hoping that the terminal functions will be more powerful, more flexible and more convenient. The development of information technology has made terminal technology intelligent, mobile and multifunctional.

[0004] Specifically, touch screens have become a standard feature of terminal electronic products, especially in portable handheld devices such as mobile phones and tablet computers. Multi-touch is an interactive method based on image processing methods and hardware devices. It does not use traditional input devices such as keyboards and mice, but uses various gestures or other touch objects to achieve human-computer interaction. In recent years, with the emergence of products such as iPhone and Microsoft Surface, multi-touch has gradually entered the public eye. For example, on the screen of an iPhone, the interface can be reduced by reducing the relative distance between two fingers.

[0005] However, existing touch operations have disadvantages such as being time-consuming and inconvenient to operate. For example, to switch between uppercase and lowercase letters of English letters, the thumb needs to perform two operations by first pressing the upper key and then pressing the corresponding letter key. For small-screen terminal devices, the screen is small and the thumb is relatively thick, which can easily cause misoperation; for large-screen terminal devices, the screen is large, and the finger needs to move a relatively long distance for two touch operations.

[0006] Therefore, it is necessary to propose corresponding technical solutions to solve the above problems existing in the prior art. Summary of the invention

[0007] The purpose of the present invention is to solve at least one of the above technical defects, especially by combining single-point touch with multi-point touch to enrich the types of touch operations, thereby improving the problem that the existing touch operations are time-consuming and difficult to operate.

[0008] In order to achieve the above object, an embodiment of the present invention provides a touch control method, comprising the following steps:

[0009] The terminal detects a fixed-point single-point touch signal and other touch signals, wherein the fixed-point single-point touch signal corresponds to the first control instruction;

[0010] When receiving the fixed-point single-point touch signal and the leaving signal of the other touch signals, the terminal determines a second control instruction according to a combination of the first control instruction and the other touch signals;

[0011] The terminal runs the second control instruction in an application.

[0012] Another aspect of the embodiment of the present invention further provides a terminal device, characterized by comprising: a detection module, an identification module and an execution module,

[0013] The detection module is used to detect a fixed-point single-point touch signal and other touch signals, wherein the fixed-point single-point touch signal corresponds to the first control instruction;

[0014] The identification module is used to identify the second control instruction. When receiving the fixed-point single-point touch signal and the leaving signal of the other touch signals, the identification module determines the second control instruction according to the combination of the first control instruction and the other touch signals;

[0015] The execution module is used to execute the second control instruction in an application program.

[0016] The touch control method or terminal device disclosed in the present invention does not require the addition of additional hardware on the terminal. The user can use single-point touch, multi-point touch or a combination thereof, and the terminal device executes corresponding operation instructions, which can quickly and conveniently achieve the user's control purpose, improve the interactivity between the user and the terminal device, and enhance the user's experience.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, which will become obvious from the following description, or may be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0019] Figure 1 This is a flow chart of a touch control method according to an embodiment of the present invention;

[0020] Figure 2 A schematic diagram of a process for applying the present invention;

[0021] Figure 3 Several examples of gesture interaction for single-point and multi-touch;

[0022] Figure 4 It is a schematic diagram of the structure of a terminal device according to an embodiment of the present invention. DETAILED DESCRIPTION

[0023] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be interpreted as limiting the present invention.

[0024] It will be understood by those skilled in the art that, unless expressly stated, the singular forms "one", "said", and "the" used herein may also include plural forms. It should be further understood that the term "comprising" used in the specification of the present invention refers to the presence of the features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or groups thereof. It should be understood that when we refer to an element as being "connected" or "coupled" to another element, it may be directly connected or coupled to the other element, or there may be intermediate elements. In addition, the "connection" or "coupling" used herein may include wireless connection or coupling. The term "and / or" used herein includes any unit and all combinations of one or more associated listed items.

[0025] It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as those generally understood by those skilled in the art in the art to which the present invention belongs. It should also be understood that terms such as those defined in common dictionaries should be understood to have meanings consistent with the meanings in the context of the prior art, and will not be interpreted with idealized or overly formal meanings unless defined as herein.

[0026] It will be understood by those skilled in the art that the "terminal device" and "terminal" used herein include both devices with only wireless signal receivers without transmission capabilities and devices with receiving and transmitting hardware capable of two-way communication on a two-way communication link. Such devices may include: cellular or other communication devices with or without multi-line displays; personal communication systems (PCS) that can combine voice and data processing, fax and / or data communication capabilities; personal digital assistants (PDAs) that can include radio frequency receivers and pagers, Internet / intranet access, web browsers, notepads, calendars and / or global positioning system (GPS) receivers; and / or conventional laptop and / or palmtop computers or other devices that include radio frequency receivers. The "terminal device" and "terminal" used herein may be portable, transportable, installed in a vehicle (air, sea and / or land), or suitable and / or configured to operate locally and / or in a distributed form at any other location on the earth and / or space. The "terminal device" and "terminal" used herein may also be a communication terminal, an Internet terminal, or a music / video playback terminal. The "terminal device" or "terminal" used here may also be a PDA, an MID and / or a mobile phone with music / video playing function, etc.

[0027] In order to achieve the purpose of the present invention, Figure 1 FIG. 1 is a flow chart of a touch control method according to an embodiment of the present invention, including steps S110 to S130:

[0028] Step S110: the terminal detects a fixed-point single-point touch signal and other touch signals, wherein the fixed-point single-point touch signal corresponds to a first control instruction;

[0029] Step S120: When receiving a leaving signal of the fixed-point single-point touch signal and other touch signals, the terminal determines a second control instruction according to a combination of the first control instruction and other touch signals;

[0030] Step S130: the terminal executes the second control instruction in the application program.

[0031] The specific implementation details of each step in the above process are described in detail below.

[0032] S110: The terminal detects a fixed-point single-point touch signal and other touch signals, wherein the fixed-point single-point touch signal corresponds to a first control instruction.

[0033] Among them, other touch signals include: another single-point touch signal; or multi-point touch signal. For example, the user first clicks a point on the screen with one finger and holds it, which is a fixed-point single-point touch signal, and then the user clicks another point on the screen with another finger; for another example, the user first clicks a point on the screen with one finger and holds it, and then the user clicks another three points on the screen with other three fingers.

[0034] In addition, the fixed-point touch signal and other touch signals may be in any order. For example, the user may first click one point on the screen with one finger and hold it, and then click another three points on the screen with three other fingers; the user may also first click three points on the screen with three fingers, and then click another point with another finger to form a fixed-point single-point touch.

[0035] The first control instruction includes but is not limited to:

[0036] Select or enter the characters selected by fixed-point single-touch, confirm the commands selected by fixed-point single-touch, etc.

[0037] Obviously, step S110 only requires that the fixed-point single-point touch signal corresponds to the first control instruction, but does not require the first control instruction to be executed. For example, because the fixed-point single-point touch is not ended (for example, the hand does not leave the screen after the fixed-point single-point click), the first control instruction is not executed.

[0038] In addition, the touch signal includes: a click touch signal and / or a slide touch signal. For example, the user can input the touch signal by clicking or sliding.

[0039] S120: When receiving a leaving signal of the fixed-point single-point touch signal and other touch signals, the terminal determines a second control instruction according to a combination of the first control instruction and other touch signals.

[0040] Receiving a signal of leaving the fixed-point single-point touch signal and other touch signals includes: detecting that the fixed-point single-point touch signal and other touch signals leave simultaneously or successively within a set time threshold. That is, if the fixed-point single-point touch signal and other touch signals disappear within a set time or disappear simultaneously, it is considered that step S110 has been executed.

[0041] Specifically, the terminal searches the local device or the network to find out the combination of the first control instruction and other touch signals, and determines the second control instruction.

[0042] Specifically, the terminal determines the second control instruction according to the combination of the first control instruction and other touch signals, including any of the following methods:

[0043] The terminal determines the second control instruction according to the first control instruction and the number of touch points of other touch signals; the terminal determines the second control instruction according to the trajectory of the first control instruction and other touch signals; or the terminal determines the second control instruction according to the position of the first control instruction and other touch signals.

[0044] Specifically, the terminal determines the second control instruction according to the first control instruction and the number of touch points of other touch signals, including: the terminal determines the second control instruction according to the first control instruction and the number of touch points of other touch signals, wherein the second control instruction is for the terminal to switch the input mode in the application.

[0045] Specifically, the terminal determines the second control instruction according to the first control instruction and the trajectory of other touch signals, including: the terminal determines the second control instruction according to the first control instruction and the trajectory of other touch signals, wherein the second control instruction is for the terminal to switch the input mode in the application.

[0046] Specifically, the terminal determines the second control instruction according to the positions of the first control instruction and other touch signals, including: the terminal determines the second control instruction according to the positions of the first control instruction and other touch signals, wherein the second control instruction is for the terminal to switch the input mode in the application.

[0047] Specifically, the terminal converts the input mode in the application program, including: executing an input mode opposite to or different from the first control instruction.

[0048] Specifically, the terminal switches the input mode in the application program to any of the following conversions:

[0049] Convert the input letters to uppercase and lowercase;

[0050] Convert the input Chinese characters into simplified and traditional Chinese characters;

[0051] Translate the input language and text;

[0052] Convert the input single words and reduplications;

[0053] Convert the input Chinese characters and pinyin; or,

[0054] Converts a single character of input into multiple characters.

[0055] In addition, step S120 further includes: the user may pre-set a second control instruction corresponding to a combination of the first control instruction and other touch signals in the local machine or the network.

[0056] S130: The terminal executes the second control instruction in the application program.

[0057] In order to further illustrate the present invention, the following is a description of the present invention in conjunction with specific applications. Figure 2 As shown, it is a schematic diagram of the process of applying the present invention, including:

[0058] 101: The user clicks on a point on the screen and presses a fixed point on the touch area 1 to perform touch control; 102: Perform operations such as clicking or sliding at one or more points other than the touch area 1; wherein, the user touches any point or multiple points on the screen other than the point, and the touch method may be clicking or sliding. After the signal from any touch point stops inputting or after a certain period of time, the terminal determines that the user has completed the process of inputting the touch signal. For example, when the user touches the screen with his fingers, all fingers are lifted up, and the terminal determines that the user has completed the input of the touch signal; 103: Operation recognition based on multi-touch; 104: The system executes a response to the corresponding operation, that is, the terminal executes the operation after recognizing the operation corresponding to the touch signal.

[0059] For example, Figure 3 Shown are several examples of single-point and multi-touch gesture interactions:

[0060] Single touch outside the fixed point: press the fixed point and any second point in sequence, and the operation is completed when the number of points on the screen reaches 2, that is, the operation of the second control instruction is completed;

[0061] Multi-touch outside the fixed point: press the fixed point and any multiple points in sequence. When the touch points on the screen are in corresponding values ​​at the same time, the operation is completed, that is, the operation of the second control instruction is completed;

[0062] Slide a single point relative to the fixed point, press the fixed point and any second point in sequence, and complete the specified operation according to the distance trend between the fixed point and the second point, that is, complete the operation of the second control instruction;

[0063] Multiple points other than the fixed point slide relatively, press the fixed point and any multiple points in sequence, and complete the specified operation according to the distance trend of other points except the fixed point, that is, complete the operation of the second control instruction.

[0064] Application scenario 1 of the invention: switching between uppercase and lowercase English letters.

[0065] The user writes or selects a lowercase English letter with one finger, without releasing the finger, and slides the other finger in a direction where the distance from the lowercase English letter becomes larger. After any finger releases the finger, the terminal outputs the uppercase English letter corresponding to the lowercase English letter;

[0066] The user writes or selects an uppercase English letter with one finger, without releasing the finger, and slides the other finger in a direction where the distance from the uppercase English letter becomes smaller. After any finger releases the finger, the terminal outputs the lowercase English letter corresponding to the uppercase English letter.

[0067] Invention Application Scenario 2: Simplified-Traditional Chinese Character Conversion.

[0068] The user writes or clicks on a simplified Chinese character with one finger without lifting the finger, then uses another finger to touch any point on the screen other than the touched point. After any finger leaves, the terminal outputs the corresponding traditional Chinese character of the simplified Chinese character.

[0069] The user writes or clicks on a traditional Chinese character with one finger without lifting the finger, then uses another finger to touch any point on the screen other than the touched point. After any finger leaves, the terminal outputs the corresponding simplified Chinese character of the traditional Chinese character.

[0070] Invention Application Scenario 3: Single-Character to Repeated-Character Conversion.

[0071] For example, the user writes or clicks on the Chinese character "wood" with one finger without lifting the finger, then uses another finger to touch any point outside the screen. After any finger leaves the screen, the terminal outputs the Chinese character "forest";

[0072] The user writes or clicks on the Chinese character "wood" with one finger without lifting the finger, then uses two other fingers to touch any two points on the screen other than the touched point. After any finger leaves the screen, the terminal outputs the Chinese character "forest";

[0073] Invention Application Scenario 4: Translation of User-Input Words.

[0074] The user writes or clicks on a Chinese word with one finger without lifting the finger, then uses another finger to touch any point on the screen other than the touched point. After any finger leaves, the terminal outputs the corresponding English translation of the Chinese word; or,

[0075] The user writes or clicks on a French word with one finger without lifting the finger, then uses another finger to touch any point on the screen other than the touched point. After any finger leaves, the terminal outputs the corresponding Chinese translation of the French word.

[0076] Obviously, the target language to be translated can be set to other languages through user settings.

[0077] Invention Application Scenario 5: Single Character to Multiple Characters.

[0078] The user writes or clicks on a character with one finger without lifting the first clicked finger, then uses one or more fingers other than the first clicked finger to click on the screen. The terminal detects the number of fingers other than the first clicked finger that click on the screen simultaneously. After any finger leaves, the terminal outputs the corresponding multiple characters of the character. For example, the user clicks on the number "9" with one finger without lifting the first clicked finger, then uses 4 fingers other than the first clicked finger to click on the screen simultaneously. After any finger leaves, the terminal outputs "99999".

[0079] Invention application scenario six: Interchangeability between Chinese characters and pinyin.

[0080] The user writes or selects a Chinese character with one finger without releasing the finger, and touches any point on the screen except the touched point with another finger. After the finger releases, the terminal outputs the pinyin corresponding to the Chinese character.

[0081] Invention application scenario seven: game control.

[0082] Common game consoles such as XBOX and PlayStation game controllers have a large number of physical buttons, and the game control needs to be completed through a combination of multiple physical buttons. On most current smart terminal devices equipped with touch screens, in order to achieve complex control functions, placing too many buttons on the touch screen will interfere with the user's vision and become very unsuitable. In addition, fixed combination buttons require users to click accurately to take effect. Single-point fixed touch plus multi-point arbitrary touch or sliding, such as Figure 3 The examples of single-point and multi-touch gesture interactions shown can overcome these shortcomings and quickly and conveniently complete some game control functions.

[0083] In addition, the multi-point operation mode proposed by the present invention can be expanded to various application fields such as switching and copying pictures, switching and copying files, etc. For example, without releasing one finger, another finger clicks the screen to switch picture 1 to picture 2, and two other fingers click the screen at the same time to switch picture 1 to picture 3, and so on.

[0084] Through the above-disclosed method, users can easily perform touch operations on a large-size screen or a small-size screen, saving touch time and improving touch efficiency. Users can also customize the operation instructions corresponding to the touch signals, enhancing the user experience.

[0085] Corresponding to the above method, Figure 4 As shown, on the other hand, the embodiment of the present invention further proposes a terminal device 100, including a detection module 110, an identification module 120 and an execution module 130.

[0086] A detection module 110, configured to detect a fixed-point single-point touch signal and other touch signals, wherein the fixed-point single-point touch signal corresponds to a first control instruction;

[0087] The recognition module 120 is used to recognize the second control instruction. When receiving the fixed-point single-point touch signal and the leaving signal of the other touch signals, the recognition module 120 determines the second control instruction according to the combination of the first control instruction and the other touch signals;

[0088] The execution module 130 is used to execute the second control instruction in the application program.

[0089] Specifically, the other touch signals detected by the detection module 110 include: another single-point touch signal or a multi-point touch signal.

[0090] Specifically, the touch signals detected by the detection module 110 include: click touch signals and / or slide touch signals.

[0091] Specifically, the identification module 120 is further configured to determine the second control instruction when receiving the fixed-point single-point touch signal and the leaving signal of other touch signals simultaneously or successively within a set time threshold.

[0092] Specifically, the identification module 120 is further used to determine the second control instruction based on the first control instruction and the number of touch points of other touch signals; the identification module 120 is further used to determine the second control instruction based on the trajectory of the first control instruction and other touch signals; or the identification module 120 is further used to determine the second control instruction based on the position of the first control instruction and other touch signals.

[0093] Specifically, the identification module 120 is further configured to determine, according to the first control instruction and the number of touch points of other touch signals, that the second control instruction is a conversion input mode.

[0094] Specifically, the identification module 120 is further configured to determine, according to the first control instruction and the tracks of other touch signals, that the second control instruction is a conversion input mode.

[0095] Specifically, the identification module 120 is further configured to determine, according to the positions of the first control instruction and other touch signals, that the second control instruction is a conversion input mode.

[0096] Specifically, the execution module 130 is further configured to execute an input mode opposite to or different from the first control instruction in the application program.

[0097] Specifically, the execution module 130 is further used to convert the input mode in the application program to perform any of the following conversions:

[0098] Convert the input letters to uppercase and lowercase;

[0099] Convert the input Chinese characters into simplified and traditional Chinese characters;

[0100] Translate the input language and text;

[0101] Convert the input single words and reduplications;

[0102] Convert the input Chinese characters and pinyin; or,

[0103] The input single character is converted into multiple characters. In addition, the terminal device 100 further includes a setting module 140 (not shown in the figure) for setting a fixed point single touch, a second control instruction corresponding to a combination of the first control instruction and other touch signals according to the user's input.

[0104] The example of the terminal device 100 described above is only to illustrate a typical solution of the method disclosed in the present invention. Obviously, other methods disclosed above are similarly applicable to implementation through the terminal device 100, and the corresponding contents will not be repeated here.

[0105] Through the above-disclosed device, users can easily perform touch operations on large-size screens or small-size screens, saving touch time and improving touch efficiency. Users can also customize the operation instructions corresponding to touch signals, enhancing the user experience.

[0106] It will be appreciated by those skilled in the art that the present invention may relate to a device for performing one or more of the operations described in the present application. The device may be specially designed and manufactured for the desired purpose, or may include known devices in a general-purpose computer that is selectively activated or reconfigured by a program stored therein. Such a computer program may be stored in a device (e.g., computer) readable medium or in any type of medium suitable for storing electronic instructions and coupled to a bus, respectively, the computer readable medium including but not limited to any type of disk (including floppy disk, hard disk, optical disk, CD-ROM, and magneto-optical disk), random access memory (RAM), read-only memory (ROM), electrically programmable ROM, electrically erasable ROM (EPROM), electrically erasable programmable ROM (EEPROM), flash memory, magnetic card or optical card. The readable medium includes any mechanism for storing or transmitting information in a form readable by a device (e.g., computer). For example, the readable medium includes a random access memory (RAM), a read-only memory (ROM), a magnetic disk storage medium, an optical storage medium, a flash memory device, a signal (e.g., a carrier wave, an infrared signal, a digital signal) propagated in an electrical, optical, acoustic or other form, etc.

[0107] Those skilled in the art will appreciate that each block in these structure diagrams and / or block diagrams and / or flow charts and combinations of blocks in these structure diagrams and / or block diagrams and / or flow charts can be implemented using computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a specialized computer, or other programmable data processing method to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing method create a method for implementing the block or multiple blocks in the structure diagram and / or block diagram and / or flow chart.

[0108] Those skilled in the art will appreciate that the various operations, methods, steps, measures, and schemes discussed in the present invention may be alternated, modified, combined, or deleted. Further, other steps, measures, and schemes in the various operations, methods, and schemes discussed in the present invention may also be alternated, modified, rearranged, decomposed, combined, or deleted. Further, the steps, measures, and schemes in the prior art that are similar to those disclosed in the present invention may also be alternated, modified, rearranged, decomposed, combined, or deleted.

[0109] The above descriptions are only some embodiments of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A touch control method, characterized in that: The following steps are involved: The terminal detects a fixed-point single-point touch signal and other touch signals, wherein the fixed-point single-point touch signal corresponds to the first control instruction; When receiving the fixed-point single-point touch signal and / or the leaving signal of the other touch signal, the terminal determines a second control instruction according to a combination of the first control instruction and the other touch signal; The terminal executes the second control instruction; Wherein, determining the second control instruction according to the combination of the first control instruction and the other touch signals includes at least one of the following: Determine a single word according to the first control instruction, and determine a duplicate word corresponding to the single word according to the number of touch points of other touch signals, wherein the duplicate word includes the number of single words; A single character is determined according to the first control instruction, and the single character is converted into multiple characters according to the number of touch points of other touch signals, where the number of the multiple characters is related to the number of touch points of other touch signals.

2. The touch control method according to claim 1, wherein: The other touch signals include any of the following signals: Another single-touch signal; or a multi-touch signal.

3. The touch control method according to claim 2, wherein: The touch signal includes: a click touch signal.

4. The touch control method according to claim 1, wherein: The receiving of the leaving signal of the fixed-point single-point touch signal and the other touch signals includes: the terminal receiving the leaving signal of the fixed-point single-point touch signal and the other touch signals simultaneously or successively.

5. The touch control method according to claim 1, wherein: The terminal determines a second control instruction according to a combination of the first control instruction and the other touch signals, further comprising: The terminal determines a second control instruction according to the first control instruction and the number of touch points of other touch signals.

6. The touch control method according to claim 1, characterized in that: The terminal running the second control instruction specifically includes: the terminal running the second control instruction in an application.

7. A terminal device, characterized in that: include: Detection module, recognition module and execution module, The detection module is used to detect fixed-point single-point touch signals and other touch signals, wherein: The fixed-point single-point touch signal corresponds to the first control instruction; The identification module is used to identify the second control instruction. When receiving the fixed-point single-point touch signal and / or the leaving signal of the other touch signal, the identification module determines the second control instruction according to the combination of the first control instruction and the other touch signal; The execution module is used to execute the second control instruction; Wherein, when the identification module determines the second control instruction according to the combination of the first control instruction and the other touch signals, it is specifically used for at least one of the following: Determine a single word according to the first control instruction, and determine a duplicate word corresponding to the single word according to the number of touch points of other touch signals, wherein the duplicate word includes the number of single words; A single character is determined according to the first control instruction, and the single character is converted into multiple characters according to the number of touch points of other touch signals, where the number of the multiple characters is related to the number of touch points of other touch signals.

8. The terminal device according to claim 7, characterized in that: The other touch signals detected by the detection module include: another single-point touch signal or a multi-point touch signal.

9. The terminal device according to claim 8, characterized in that: The touch signal detected by the detection module includes: a click touch signal.

10. The terminal device according to claim 7, characterized in that: The identification module is further configured to determine a second control instruction when the fixed-point single-point touch signal and the leaving signal of the other touch signals are received simultaneously or successively.

11. The terminal device according to claim 7, characterized in that: The identification module is further used to determine a second control instruction according to the first control instruction and the number of touch points of other touch signals.

12. The terminal device according to claim 7, characterized in that: The execution module is further used to run the second control instruction in an application program.

13. A terminal device, characterized in that: include: Processor, memory; The memory is used to store computer programs; The processor is used to execute the touch control method according to any one of claims 1 to 6 by calling the computer program.

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