Intelligent operation finger suitable for old people

The intelligent finger design solves the problem of inconvenience for elderly people using smart devices, providing convenient text recognition and voice prompts, enabling elderly people to use smart devices independently, and enhancing safety and comfort.

CN122053956APending Publication Date: 2026-05-15QINGDAO ENG VOCATIONAL COLLEGE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-24
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Elderly people face difficulties operating smart devices, especially those with declining vision who have difficulty recognizing small fonts and low-contrast text. Existing products require handheld operation and rely on guidance from their children, making it impossible for them to use them independently.

Method used

A smart operating finger has been designed, comprising a finger sleeve body, a miniature camera, a central processor, a miniature speaker, a scanner, and sensors. It adapts to different fingers through flexible materials and elastic bands, and has built-in deep learning algorithms and a voice recognition module, which can recognize various fonts and convert them into voice prompts. It also has an alarm module to ensure safety.

Benefits of technology

It enables seniors to use smart devices independently and conveniently, improves text recognition accuracy, provides voice prompts and safety alarms, lowers the barrier to entry, and ensures wearing comfort and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides an intelligent operation finger suitable for old people, and relates to the technical field of intelligent equipment assistion.The intelligent operation finger comprises a fingerstall body, a central processor arranged on the fingerstall body and a micro camera arranged at the tip end of the fingerstall body; the fingerstall body has preset flexibility and can be bent according to the bending degree of joints, anti-skid lines are arranged in the fingerstall body, and an elastic band is arranged at the end, away from the fingertip, of the fingerstall body. A mounting hole is formed in the finger tip end of the fingerstall body, the mounting hole is used for mounting a micro camera, and the micro camera is electrically connected with a central processor; the central processor is used for receiving and processing information data of each component; through the arrangement of the micro camera, the scanner and the central processor, old people can be helped to recognize image information of various fonts, characters are converted into voice with moderate voice speed through the micro loudspeaker, and the old people are helped to know character content.
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Description

Technical Field

[0001] This invention relates to the field of intelligent device assistive technology, and in particular to an intelligent operating finger suitable for the elderly. Background Technology

[0002] As China's aging process accelerates, the proportion of elderly people continues to rise. As of 2023, the population aged 60 and above in China accounted for more than 20% of the total population. Among them, the proportion of elderly people who are illiterate or have poor eyesight is significant, and they face many difficulties in using smartphones and other smart devices.

[0003] Currently, although there are some products on the market that help the elderly use smart devices, most of these products are standalone devices that require handheld operation, making them inconvenient for the elderly to use. Secondly, existing products have low accuracy in recognizing text on the interface, especially small fonts and low-contrast text, which cannot meet the needs of the elderly with declining vision. In addition, current smart devices still require frequent guidance from their children, and the elderly cannot use them independently. Summary of the Invention

[0004] The purpose of this invention is to provide a smart operating finger suitable for the elderly, thereby solving the technical problems existing in the prior art.

[0005] To achieve the above-mentioned objectives, the technical solution adopted by this invention is as follows:

[0006] A smart operating finger suitable for the elderly includes: a finger sleeve body, a central processor mounted on the finger sleeve body, and a miniature camera mounted on the fingertip of the finger sleeve body; the finger sleeve body has preset flexibility, can be bent according to the degree of joint flexion, and has anti-slip texture inside, with an elastic band at the end away from the fingertip; the fingertip of the finger sleeve body has a mounting hole for mounting the miniature camera, and the miniature camera is electrically connected to the central processor; the central processor is used to receive and process information data from various components.

[0007] Furthermore, the finger sleeve body has a thickened layer, on which a miniature speaker is provided, and the miniature speaker is electrically connected to the central processor.

[0008] Furthermore, a scanner is provided on one working surface of the finger sleeve body. The scanner is used for range scanning and is electrically connected to the central processor.

[0009] Furthermore, a sensor is provided on the inner wall of the finger sleeve body to detect the entry of a finger; a control button is provided on one side of the outer wall of the finger sleeve body to control the start and stop of the device; and a battery is provided on the other side of the finger sleeve body to provide power to the device.

[0010] Furthermore, the central processor includes the following modules: a speech recognition module, which uses a deep learning algorithm to receive and recognize the elderly person's voice commands; it supports multiple dialects; a text recognition module, which is used to recognize image information transmitted by the miniature camera and scanner, and can recognize multiple fonts, and transmit the recognized data to the speech synthesis module; a speech synthesis module, which uses a natural language processing algorithm to generate voice prompts with a moderate speaking speed, and is used to convert the text content recognized by the text recognition module into speech, which is then output through a miniature speaker; and a communication module, which is used to communicate with external smart devices and supports Bluetooth and Wi-Fi modes.

[0011] Furthermore, the central processor also includes a memory for storing text recognition models, voice command libraries, and a database.

[0012] Furthermore, the central processor also includes an alarm module, which has multiple sets of sensitive keywords preset in it. When the text recognition module recognizes the corresponding sensitive keyword, an alarm is triggered and transmitted to an external smart device through the communication module.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] (i) This invention, through the setup of a miniature camera, scanner and central processor, can help the elderly recognize various font image information, and convert the text into speech at a moderate speed through a miniature speaker, helping the elderly understand the text content. Furthermore, when using this invention, one only needs to insert a finger into the finger sleeve body and turn on the device through the control button, making the operation simple and convenient.

[0015] (ii) The finger sleeve body of the present invention can be bent according to the degree of joint curvature, making it convenient for the elderly to wear and use flexibly, conforming to finger movement, without causing movement obstruction, and the elastic band on one side can adapt to different finger thicknesses, ensuring wearing stability and comfort.

[0016] (iii) The present invention has an alarm module. When sensitive keywords are detected, the alarm module transmits the sensitive information to the children's smart devices through the communication module, thereby protecting the information and property security of the elderly. Attached Figure Description

[0017] Figure 1 This is a perspective view of the present invention;

[0018] Figure 2 This is an overall diagram of the present invention;

[0019] Figure 3 This is a schematic diagram from another perspective of the present invention;

[0020] Figure 4 This is a side view of the present invention;

[0021] In the diagram: 1. Finger sleeve body; 2. Mounting hole; 3. Miniature camera; 4. Scanner; 5. Thickened layer; 6. Miniature speaker; 7. Control button; 8. Battery; 9. Sensor; 10. Central processor; 11. Elastic band. Detailed Implementation

[0022] To make the content of this invention easier to understand, the technical solutions of the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings. Identical components are represented by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0023] Example 1:

[0024] like Figure 1-2 As shown, this embodiment provides a smart operating finger suitable for the elderly, including: a finger sleeve body 1, a central processor 10 disposed on the finger sleeve body 1, and a miniature camera 3 disposed at the fingertip of the finger sleeve body 1; the finger sleeve body 1 has preset flexibility and is made of highly elastic silicone material, which can bend naturally according to the degree of joint flexion, ensuring comfortable wear in various hand postures without causing any obstruction of movement, and has anti-slip texture inside to effectively prevent slippage during use and improve operational stability; an elastic band 11 is provided at the end away from the fingertip, the elastic band 11 is made of elastic material, which can adapt to different finger thicknesses to ensure stability and comfort; the fingertip of the finger sleeve body 1 has an installation hole 2, the installation hole 2 is used to install the miniature camera. The miniature camera 3 is existing technology and will not be described in detail here. The mounting hole 2 is used to ensure that the camera 3 is installed accurately and can face the smartphone screen to obtain the best shooting angle. The miniature camera 3 is electrically connected to the central processor 10 to ensure the stability and real-time performance of image data transmission. The central processor 10 is used to receive and process information data from various components. It can quickly and accurately recognize interface text, understand operation procedures, and provide clear voice prompts through the miniature speaker 6. The entire operation process does not require additional handheld devices and is completely in line with the natural movement of the fingers, reducing the threshold for use and enabling the elderly to use smartphones and other smart devices independently and conveniently. This effectively solves the problem of inconvenience in using smart devices for the elderly due to illiteracy or decreased vision.

[0025] The central processor 10 includes the following modules:

[0026] The speech recognition module uses deep learning algorithms to receive and recognize the speech commands of the elderly; it supports multiple dialects; it is optimized and trained for the language characteristics of the elderly, and can accurately recognize the speech commands of the elderly. Even if the elderly speak slowly, at a low volume, or with a heavy accent, this module can still recognize them. It covers dozens of dialects, and adopts adaptive noise reduction technology during the recognition process to effectively filter environmental noise and improve the recognition accuracy.

[0027] The text recognition module is used to recognize image information transmitted by the miniature camera 3 and scanner 4. It can recognize multiple fonts and transmit the recognized data to the speech synthesis module. Specifically, this module adopts an optical character recognition algorithm, which can accurately recognize image information transmitted by the miniature camera 3 and scanner 4. This module has been specially trained for interfaces commonly used by the elderly and can recognize text of various fonts, sizes, and colors. The recognition accuracy for small fonts and low-contrast text is improved to 85%-90%. In addition, this module also supports multilingual recognition and can simultaneously recognize mixed Chinese and English interfaces. The recognition results are transmitted to the speech synthesis module through a high-speed data channel to ensure real-time response.

[0028] The speech synthesis module uses a natural language processing algorithm to generate speech prompts at a moderate speed, controlled at 80-110 words per minute, with adjustable volume. It is used to convert the text content recognized by the text recognition module into speech, which is then output through a miniature speaker 6 to ensure that the elderly can fully understand the content of the corresponding interface on the smart device.

[0029] A communication module is used to communicate with external smart devices, supporting Bluetooth and Wi-Fi modes to ensure a stable connection between the invention and external smart devices;

[0030] The memory stores a text recognition model, a voice command library, and a database. The text recognition model continuously optimizes and improves the accuracy and speed of text recognition. The voice command library covers a variety of voice commands and can be customized according to different users, enabling the elderly to achieve multiple functions through simple voice operations. The database contains a large amount of data related to the elderly's usage habits and device functions, providing strong data support for the stable operation and personalized services of the entire intelligent operating finger system.

[0031] The finger sleeve body 1 has a thickened layer 5, on which a miniature speaker 6 is provided. The surface of the thickened layer 5 is covered with a microporous breathable membrane to ensure the comfort and breathability of the fingers during long-term wear, without affecting finger dexterity. The miniature speaker 6 is electrically connected to the central processor 10, enabling timely transmission of voice information from the text recognition module, thus meeting the needs of elderly users with different hearing requirements. A scanner 4 is provided on one working surface of the finger sleeve body 1. The scanner 4 can perform 360° scanning, effectively covering the entire screen or most of the area of ​​the smart device. It is electrically connected to the central processor 10 to ensure that the scanned data can be transmitted and processed in real time. The design of the miniature camera 3 and the scanner 4 is not comprehensive. The miniature camera 3 is used to identify visual elements such as interface text, button labels, and menu items. The scanner 4 is used to determine structural information such as button positions, spacing between interface elements, and operating area range. The combination of the two allows for a more comprehensive understanding of the interface information.

[0032] like Figure 3-4 As shown, a sensor 9 is provided on the inner wall of the finger sleeve body 1. The sensor 9 is used to detect the entry of a finger. When the sensor 9 detects that a finger has entered the finger sleeve body 1, it activates the central processor 10 to prevent accidental touch when the invention is not in use. A control button 7 is provided on the outer wall of one side of the finger sleeve body 1. The control button 7 is used to control the start and stop of the invention. When an elderly person puts their index finger into the invention, they can turn the invention on or off by lightly touching the control button 7 with their thumb. The operation method of the control button 7 is as follows: press once to turn on, press twice to turn off, rotate left to increase the volume, and rotate right to decrease the volume. A battery 8 is provided on the other side of the finger sleeve body 1. The battery 8 is used to provide power support for the invention. The battery 8 is 2mm thick and is embedded inside the finger sleeve body 1 without affecting the wearing comfort. It has a capacity of 200mAh and can provide up to 24 hours of continuous use.

[0033] In use, the elderly person wears the finger sleeve 1 on their index finger, ensuring that the miniature camera 3 is pointed at the screen to be recognized. At this time, the elderly person uses their thumb to press the control button 7 to start the invention. The text recognition module of the miniature camera 3 and the scanner 4 automatically recognizes the text content in the image. The text recognition module uses a deep learning model to process the recognition results. Then, the speech synthesis module converts the recognized text into speech, which is played to the elderly person through the miniature speaker 6. During this process, if the elderly person does not hear clearly, they can say "I didn't hear clearly" to the invention. At this time, the speech recognition module will transmit the request to the speech synthesis module, which will repeat the above speech content.

[0034] Example 2:

[0035] The rest is the same as in Implementation 1, except that the central processor 10 also includes an alarm module. This module has multiple sets of sensitive keywords preset, such as "transfer", "password", "verification code", "refund", "winning", "investment", "financial management" and other key operation words, covering sensitive operation scenarios that the elderly may encounter when using commonly used applications such as WeChat, Alipay, and bank apps. The keyword library adopts a dynamic update mechanism, and children can remotely add or modify sensitive keywords through the accompanying mobile application to achieve personalized security protection. When the text recognition module recognizes the corresponding sensitive keyword, it triggers an alarm and transmits it to an external smart device through the communication module. At the same time, the voice synthesis module will issue an alarm reminder through the miniature speaker 6. Through the dual feedback mechanism, it ensures that the elderly can clearly understand the current operation risk, and their children can intervene remotely in a timely manner.

[0036] It should be noted that the sensitive information processing of the alarm module is completed entirely locally on the device and will not upload sensitive data to the cloud, ensuring the privacy and security of the elderly. At the same time, this module provides a privacy protection mode, where users can choose not to record sensitive operation history, further protecting personal information security.

[0037] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A smart operating finger suitable for the elderly, characterized in that: include: The finger sleeve body (1), the central processor (10) disposed on the finger sleeve body (1), and the miniature camera (3) disposed on the fingertip of the finger sleeve body (1). The finger sleeve body (1) has a preset flexibility, which can be bent according to the degree of joint bending, and has anti-slip texture inside, and has an elastic band (11) at the end away from the fingertip. The finger sleeve body (1) has an installation hole (2) at the fingertip, the installation hole (2) is used to install a miniature camera (3), and the miniature camera (3) is electrically connected to the central processor (10); The central processor (10) is used to receive and process information data from various components.

2. The intelligent operating finger for the elderly according to claim 1, characterized in that: The finger sleeve body (1) has a thickened layer (5), and a miniature speaker (6) is provided on the thickened layer (5). The miniature speaker (6) is electrically connected to the central processor (10).

3. The intelligent operating finger for the elderly according to claim 2, characterized in that: The working surface of the finger sleeve body (1) is provided with a scanner (4), which is used for range scanning and is electrically connected to the central processor (10).

4. The intelligent operating finger for the elderly according to claim 3, characterized in that: The inner wall of the finger sleeve body (1) is provided with a sensor (9), which is used to detect the entry of a finger; a control button (7) is provided on one side of the outer wall of the finger sleeve body (1), which is used to control the start and stop of the device; a storage battery (8) is provided on the other side of the finger sleeve body (1), which is used to provide power support for the device.

5. The intelligent operating finger for the elderly according to claim 4, characterized in that: The central processor (10) includes the following modules: The speech recognition module uses deep learning algorithms to receive and recognize the elderly person's voice commands; it supports multiple dialects. The text recognition module is used to recognize the image information transmitted by the miniature camera (3) and the scanner (4). It can recognize a variety of fonts and transmit the recognized data to the speech synthesis module. The speech synthesis module uses a natural language processing algorithm to generate speech prompts with a moderate speaking speed. It is used to convert the text content recognized by the text recognition module into speech and output it through a miniature speaker (6). The communication module is used to communicate with external smart devices and supports Bluetooth and Wi-Fi modes.

6. The intelligent operating finger for the elderly according to claim 5, characterized in that: The central processor (10) also includes a memory for storing text recognition models, voice command libraries, and databases.

7. The intelligent operating finger for the elderly according to claim 6, characterized in that: The central processor (10) also includes an alarm module. This module has multiple sets of sensitive keywords preset. When the text recognition module recognizes the corresponding sensitive keywords, an alarm is triggered and transmitted to an external smart device through the communication module.