Character input method and device based on combination of single rocker and keys

Abstract

The invention discloses a character input method and device based on combination of a single rocker and keys, and belongs to the field of electronic equipment peripherals. The device is mainly composed of a single rocker, function keys and a display module, and the input method is achieved through the following steps that when a user moves the rocker, the device recognizes direction parameters of the rocker; the system dynamically presents associated characters or character groups on the display module according to the direction; and the user presses a corresponding key according to the display content, and the device outputs character information and a key triggering state to finish input. The device does not need to depend on a supporting platform, can be operated on the hand, is adaptive to various postures such as standing postures and prone postures, reduces the damage of long-term sitting to the lumbar vertebra, prompts characters in real time through the display module, greatly reduces the learning cost, is suitable for scenes with limited space and high operation precision requirements, and effectively improves the character input convenience.

Description

Technical Field

[0001] This invention relates to the field of electronic device peripherals, and more particularly to a character input method and device combining a single joystick and buttons. Background Technology

[0002] As the most common interaction medium between humans and computers, the keyboard's origins can be traced back to the printers of the early 19th century. Throughout this long evolution, the QWERTY keyboard gradually established itself among numerous input methods, ultimately becoming the most widely used and accepted human-computer interaction interface, profoundly influencing how information is transmitted between people and computers.

[0003] However, in the current market, most mainstream keyboards adopt a flat design. This form factor not only results in a large size and insufficient portability, but also requires the use of a desktop or other support platform. Even though some products have reduced their size through folding designs, their weaker structural strength places higher demands on the stability of the support platform. Furthermore, they generally require users to sit upright, forcing them to sit for extended periods and increasing the risk of lumbar spine damage. Looking further, these types of keyboards have high standards for space and support platform conditions in usage scenarios, which directly results in significant limitations on their ease of operation when the user is standing, lying down, or when the support plate provided by the seat has limited area. Summary of the Invention

[0004] To address the aforementioned deficiencies and shortcomings, this invention proposes a character input method and device based on a single joystick combined with button input. This method and device achieve character input by combining the directional control of a single joystick with the confirmation operation of a button. The display module significantly reduces the learning curve, making it particularly suitable for scenarios with limited space and high operational precision requirements, effectively improving the convenience of character input.

[0005] This invention provides a character input method and device based on a single joystick combined with buttons. The input device mainly consists of three parts: a single joystick, function buttons, and a display module. The specific operation process is as follows: S01: When the user performs a movement operation on the joystick, the device will respond instantly and accurately identify the direction parameters of the movement operation.

[0006] S02: Based on the detected joystick movement direction, the system dynamically displays the corresponding character or character group in the display module.

[0007] S03: When the user presses the corresponding function key according to the target character currently displayed in the display module, the device will simultaneously output the character information and the trigger status of the key, completing a complete character input action.

[0008] Furthermore, the joystick is used for directional indication and is not limited to a joystick, but also includes combinations of cross buttons, touch screens, and other devices that can indicate direction.

[0009] Furthermore, the directions mentioned include, but are not limited to, up, down, left, right, and diagonal centering directions.

[0010] Furthermore, the display module is not limited to the device itself, but also includes other displayable screens.

[0011] Furthermore, the characters and character groups can also be the key values ​​of function keys.

[0012] The embodiments of the present invention have the following advantages: This invention provides a character input method and device based on a single joystick combined with buttons. By moving the single joystick and pressing the buttons, characters or key values ​​can be output, and the screen displays the corresponding characters in real time. This significantly reduces the learning curve for users, simplifies operation, and requires no special support platform; keyboard operation can be completed using only the hand. Furthermore, it does not require a sitting posture and is adaptable to various postures such as standing and lying down, which is beneficial to the lumbar health of people who sit for long periods. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0014] Figure 1 This is a schematic diagram of the main components of the method provided by the present invention; Figure 2 This is a schematic flowchart of one embodiment of the method provided by the present invention; Figure 3 This is a schematic diagram of a keyboard layout according to the present invention; Figure 4 This is a schematic diagram of a keyboard layout for switching to uppercase mode according to the present invention; Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without inventive effort are within the scope of protection of this invention.

[0016] See Figure 1 The present invention provides a schematic diagram of the main components of a character input method and device based on a single joystick combined with buttons, including: a joystick 101, a display module 102, and six function buttons 103 to 108. See Figure 2 The present invention provides a schematic flowchart of an embodiment of a character input method and device based on a single joystick combined with buttons, comprising: S01: When the user performs a movement operation on the joystick, the device will respond instantly and accurately identify the direction parameters of the movement operation.

[0017] S02: Based on the detected joystick movement direction, the system dynamically displays the corresponding character or character group in the display module.

[0018] S03: When the user presses the corresponding function key according to the target character currently displayed in the display module, the device will simultaneously output the character information and the trigger status of the key, completing a complete character input action.

[0019] It should be noted that the joysticks or D-pads and other movement control devices that can sense movement in various directions are collectively referred to as joysticks in this article. Joysticks can sense the upward direction 201, the upper right direction 202, the right direction 203, the lower right direction 204, the downward direction 205, the lower left direction 206, the left direction 207, the upper left direction 208, and the center direction 209.

[0020] See Figure 3 This invention provides a schematic diagram of a keyboard layout for a character input method and device based on a single joystick combined with buttons. When the joystick 101 moves to the upward direction 201, according to... Figure 3 The display module 102 shows the characters in the keyboard layout 201. It can be seen that the character content of the keyboard layout 201 corresponds one-to-one with the function keys 103 to 108. When the user presses key 103, the character '1' is selected; when the user presses key 104, the character 'b' is selected; when the user presses key 105, the character 'a' is selected; when the user presses key 106, the character 'c' is selected; when the user presses key 107, the character '2' is selected; and when the user presses key 108, the character 'd' is selected.

[0021] Similarly, when the joystick is moved to 202, 203, 204, 205, 206, 207, 208, or remains stationary at 209, the display module 102 will... Figure 3 The schematic diagram changes the content it displays. Users can press function keys 103 to 108 according to the content displayed on the display module 102 to select the corresponding character output to the connected electronic device and complete the keyboard character input operation.

[0022] See Figure 4 This invention provides a schematic diagram of a keyboard layout for a character input method and device based on a single joystick combined with buttons, allowing the user to switch between uppercase and lowercase modes by centering the joystick (209) and pressing button (103). Figure 3 The content shown in 201 to 209 will become Figure 4 In uppercase mode, the same operation will switch to lowercase mode.

[0023] Optional, Figure 3 and Figure 4 The keyboard diagram includes characters, key values, text, etc.

[0024] Optional, Figure 3 and Figure 4 The keyboard layout shown is only an example for reference; users can change the response characters according to their own requirements.

[0025] Optionally, the display module is not limited to the device itself, but may also be included on other displayable screens.

[0026] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A character input method and device based on a single joystick combined with buttons, characterized in that, Includes the following steps: S01: When the user performs a movement operation on the joystick, the device will respond instantly and accurately identify the direction parameters of the movement operation. 2.S02: Based on the detected joystick movement direction, the system dynamically displays the corresponding character or character group in the display module. 3.S03: When the user presses the corresponding function key according to the target character currently displayed in the display module, the device will simultaneously output the character information and the trigger state of the key, completing a complete character input action.

4. The character input method and apparatus based on a single joystick combined with buttons according to claim 1, characterized in that, It mainly consists of three parts: a joystick, function buttons, and a display module.

5. The character input method and apparatus based on a single joystick combined with buttons according to claim 1, characterized in that, The joystick mentioned above serves as a direction indicator and is not limited to a joystick; it also includes combinations of cross buttons, touch screens, and other devices that can indicate direction.

6. The character input method and apparatus based on a single joystick combined with buttons according to claim 1, characterized in that, The directions mentioned include, but are not limited to, up, down, left, right, and diagonal centering.

7. The character input method and apparatus based on a single joystick combined with buttons according to claim 1, characterized in that, The display module is not limited to the device itself, but also includes other displayable screens.

8. The character input method and apparatus based on a single joystick combined with buttons according to claim 1, characterized in that, The characters and character groups can also be the key values ​​of function keys.

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