Anti-recording device
By integrating the first and second functional components into an anti-recording device, and using adjustment and processing components to regulate recording interference, the problem of negative emotions caused by anti-recording devices is solved, achieving flexible and effective recording interference and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LENOVO (BEIJING) LTD
- Filing Date
- 2025-03-31
- Publication Date
- 2026-04-14
AI Technical Summary
Existing anti-recording devices can easily cause negative emotions among people on site and alert the person recording, affecting the normal conduct of meetings or conversations.
Design an anti-recording device that integrates a first functional component and a second functional component. When the first functional component performs a preset function, the second functional component interferes with the recording. The recording interference capability is adjusted by adjusting and processing components. The device uses ultrasonic waves to interfere with the recording equipment and provides power to the second functional component through an information storage component and a power adapter component, thereby achieving flexible recording interference.
It effectively avoids negative emotions from on-site personnel and alertness from recording personnel, achieves flexible adjustment of recording interference, reduces device costs, and improves the flexibility and effectiveness of anti-recording.
Smart Images
Figure CN224124145U_ABST
Abstract
Description
Technical Field
[0001] This disclosure relates to the field of anti-recording technology, and more particularly to an anti-recording device. Background Technology
[0002] With the rapid development of technology, recording devices are becoming increasingly widespread, smaller in size, easier to operate, and more powerful in function. However, these devices also pose numerous security risks. In offline meetings, anti-recording devices are often used to interfere with existing recording equipment in order to prevent recording.
[0003] However, the purpose of anti-recording devices is obvious. If they are used directly in offline meetings or face-to-face conversations, they will cause negative emotions among the people present or alert the person recording. Utility Model Content
[0004] This disclosure provides an anti-recording device, comprising:
[0005] The first functional component has preset functions;
[0006] The second functional component is integrated into the first functional component. When the first functional component performs a preset function, the second functional component can perform a recording interference function.
[0007] Furthermore, the first functional component includes:
[0008] An adjustment component is connected to the second functional component, and the recording interference capability of the second functional component can be adjusted through the adjustment component.
[0009] Furthermore, the first functional component also includes:
[0010] A power supply unit is connected to a second functional component, and the first functional component provides the second functional component with energy through the power supply unit to maintain the recording interference function.
[0011] Furthermore, the first functional component also includes:
[0012] Processing unit, which is capable of performing processing functions;
[0013] An audio receiving component is connected to a processing component and an adjustment component. The audio receiving component can receive audio information, and the processing component adjusts the recording interference capability of the second functional component according to the audio information through the adjustment component.
[0014] Furthermore, the second functional component is connected to the processing unit. The second functional component can emit ultrasonic waves to perform the recording interference function. The audio receiving unit can receive the reflected ultrasonic waves to obtain the position information of the relevant object. The processing unit adjusts the recording interference capability of the second functional component according to the position information through the adjustment unit.
[0015] Furthermore, the first functional component also includes:
[0016] The information storage component performs the information storage function, while the second functional component can perform the recording interference function.
[0017] Furthermore, the first functional component also includes:
[0018] The power adapter component performs power configuration functions and allocates energy to the second functional component to perform the recording interference function.
[0019] Furthermore, the anti-recording device also includes:
[0020] Installation section, multiple installation sections are set on the first functional component, and they are oriented in different directions;
[0021] The second functional component includes:
[0022] Multiple interference components are provided, and each interference component corresponds to a different mounting part. Each interference component is connected to the first functional component through its corresponding mounting part.
[0023] Furthermore, multiple interference components can release interference signals in different frequency bands.
[0024] Furthermore, the anti-recording device also includes:
[0025] A control component is disposed on the first functional component and connected to the second functional component. The control component can control the second functional component to turn the recording interference function on or off. Attached Figure Description
[0026] The above and other objects, features, and advantages of exemplary embodiments of the present disclosure will become readily apparent upon reading the following detailed description with reference to the accompanying drawings. In the drawings, several embodiments of the present disclosure are illustrated by way of example and not limitation, with the same or corresponding reference numerals denoteing the same or corresponding parts, wherein:
[0027] Figure 1 A schematic diagram illustrating the connection of the first type of anti-recording device is shown.
[0028] Figure 2 A schematic diagram of the structure of the second type of anti-recording device is shown.
[0029] Figure 3 A schematic diagram of the third type of anti-recording device is shown.
[0030] Explanation of icon numbers:
[0031] 1. First functional component; 11. Adjustment component; 12. Power supply component; 13. Processing component; 14. Audio receiving component; 15. Information storage component; 16. Power adapter component;
[0032] 2. Second functional component; 21. Interference component;
[0033] 3. Installation section; 4. Control components. Detailed Implementation
[0034] The embodiments of this disclosure will be further described in detail below with reference to the accompanying drawings and examples. The detailed description of the embodiments and the accompanying drawings are used to illustrate the principles of this disclosure by way of example, but should not be used to limit the scope of this disclosure. This disclosure can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
[0035] These embodiments are provided to make the disclosure thorough and complete, and to fully express the scope of the disclosure to those skilled in the art. It should be noted that, unless otherwise specifically stated, the relative arrangement of components and steps, material composition, numerical expressions, and values set forth in these embodiments should be interpreted as exemplary only and not as limiting.
[0036] It should be noted that, in the description of this disclosure, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," and "outer," etc., indicating orientation or positional relationship, are only for the convenience of describing this disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this disclosure. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0037] Furthermore, the terms "first," "second," and similar terms used in this disclosure do not indicate any order, quantity, or importance, but are merely used to distinguish different parts. "Vertical" is not strictly vertical, but within the permissible margin of error. "Parallel" is not strictly parallel, but within the permissible margin of error. Terms such as "including" or "contains" mean that the element preceding the word encompasses the element listed after the word, and do not exclude the possibility of encompassing other elements as well. Example
[0038] like Figure 1As shown, Embodiment 1 of this disclosure provides a first type of anti-recording device, including: a first functional component 1 and a second functional component 2; the first functional component 1 has a preset function; the second functional component 2 is integrated on the first functional component 1, and when the first functional component 1 performs the preset function, the second functional component 2 can perform a recording interference function.
[0039] Specifically, the first functional component 1 can be a computer, a power adapter, or a portable hard drive, etc., without being specifically limited to it. The preset functions that it can perform can be determined according to the specific selection of the first functional component 1. It can be a processing function that a computer can perform, or an information storage function that a portable hard drive can perform, without being specifically limited to it.
[0040] The second functional component 2 can be an electromagnetic interference device, which transmits electromagnetic waves to interfere with recording. Alternatively, it can be an ultrasonic interference device, transmitting ultrasonic waves to interfere with the recording equipment; there is no specific limitation on its specific function. The second functional component 2 can be integrated into the housing of the first functional component 1. Specifically, a slot can be provided on the first functional component 1, and the second functional component 2 can be held in the slot to achieve connection. Alternatively, the second functional component 2 can be located inside the first functional component 1 and connected to its circuit board via metal pins; there is no specific limitation on its specific function. It is important to note that the first functional component 1 needs to be electrically connected to the second functional component 2 to ensure that the second functional component 2 can perform the recording interference function when the first functional component 1 performs its preset function.
[0041] The anti-recording device provided in Embodiment 1 of this disclosure includes a first functional component 1 and a second functional component 2. The first functional component 1 can realize a preset function, and the second functional component 2 can realize a recording interference function. The second functional component 2 is disposed on the first functional component 1 so that the second functional component 2 can interfere with the recording while the first functional component 1 is performing the preset function. By integrating the second functional component 2 onto the first functional component 1, since the function of the first functional component 1 is to perform the preset function, it will not cause on-site personnel to associate it with an anti-recording device during use. While the first functional component 1 is performing the preset function, the second functional component 2 performs the recording interference function to effectively interfere with the on-site recording equipment. This arrangement can effectively avoid negative emotions caused by suspicion and anxiety among on-site personnel and avoid arousing the vigilance of the recording personnel.
[0042] like Figure 1 As shown, in some embodiments, the first functional component 1 includes an adjustment component 11, which is connected to the second functional component 2. The adjustment component 11 can adjust the recording interference capability of the second functional component 2.
[0043] Specifically, the adjusting component 11 can be a voltage regulating switch, which adjusts the voltage value input to the second functional component 2 to regulate the magnitude of the electromagnetic waves released by the second functional component 2. The adjusting component 11 can also be a combination of a line switch and an adjusting circuit. The second functional component 2 can consist of multiple interference plates. The line switch is connected to the second functional component 2 through the adjusting circuit, switching different branches in the adjusting circuit to change the number of operating interference plates, thereby adjusting the recording interference capability of the second functional component 2. The specific structure of the adjusting component 11 is not limited. Users can adjust the recording interference function of the second functional component 2 according to the actual situation on site, effectively increasing the flexibility of the anti-recording device and preventing ineffective interference or insufficient anti-recording interference capability.
[0044] like Figure 1 As shown, in some embodiments, the first functional component 1 further includes a power supply component 12, which is connected to the second functional component 2. The first functional component 1 provides the second functional component 2 with energy through the power supply component 12 to maintain the recording interference function.
[0045] Specifically, the power supply component 12 can be a drive circuit or a power distribution board, without specific limitations. During operation, the first functional component 1 can be powered by its own battery or connected to an external power source, enabling it to perform preset functions. At this time, the power supply component 12 can supply power from the first functional component 1 to the second functional component 2, keeping it operational and maintaining its recording interference function. This setup eliminates the need for an additional power supply module for the second functional component 2, allowing it to share a power supply module with the first functional component 1, effectively reducing the cost of the anti-recording device.
[0046] like Figure 1 As shown, in some embodiments, the first functional component 1 further includes: a processing unit 13 and an audio receiving unit 14; the processing unit 13 is capable of performing processing functions; the audio receiving unit 14 is connected to the processing unit 13 and the adjustment unit 11, the audio receiving unit 14 is capable of receiving audio information, and the processing unit 13 adjusts the recording interference capability of the second functional component 2 according to the audio information through the adjustment unit 11.
[0047] Specifically, the processing unit 13 can be a central processing unit or a microcontroller, etc., and it can perform information processing functions. The audio receiving unit 14 can be a microphone or an audio receiver; it is not specifically limited to either. The audio receiving unit 14, processing unit 13, and adjustment unit 11 can be connected via a data cable, enabling processing unit 13 to process the audio signals received by the audio structure component and adjust the second functional component 2 via adjustment unit 11 according to the processed structure. During operation, the audio receiving unit 14 can receive the sounds of conversations or movements of people on site and send these sounds as audio information to processing unit 13. Processing unit 13 can locate the position of people on site based on information such as audio energy and clarity, and adjust the recording interference capability of the second functional component 2 accordingly. It is not specifically limited to either of these. This configuration effectively prevents excessive interference from the anti-recording device, which could lead to waste, or insufficient anti-recording interference capability due to the distance of people on site.
[0048] like Figure 1 As shown, in some embodiments, the second functional component 2 is connected to the processing component 13. The second functional component 2 can emit ultrasonic waves to perform a recording interference function. The audio receiving component 14 can receive the reflected ultrasonic waves to obtain the location information of the relevant object. The processing component adjusts the recording interference capability of the second functional component 2 according to the location information through the adjustment component.
[0049] Specifically, the second functional component 2 can be an audio playback component capable of emitting ultrasonic waves, an ultrasonic generator, or an ultrasonic transducer; it is not specifically limited to any particular type. The second functional component 2 is connected to the processing component 13 via a data cable to enable data interaction between the two. The audio receiving component 14 is capable of receiving ultrasonic frequency bands.
[0050] During operation, when the user activates the anti-recording function, the second functional component 2 releases ultrasonic information, which can interfere with the recording equipment on site. Simultaneously, some ultrasonic waves reflect off personnel or objects on site. The audio receiving component 14 receives the reflected ultrasonic information and transmits it to the processing component 13. The processing component 13 locates the positions of personnel and objects on site based on the reflected ultrasonic information and adjusts the intensity of the ultrasonic information accordingly. This further prevents excessive interference from the anti-recording device or insufficient anti-recording interference due to the distance between personnel and objects.
[0051] In this embodiment, the first functional component 1 can be a computer device, and the second functional component 2 can be a speaker installed in the computer device that can emit ultrasonic waves. The processing unit can be a central processing unit, image processor, etc., in the computer device, and combined with software programs, to adjust the recording interference capability of the second functional component 2 according to the reflected ultrasonic wave information through the adjustment component 11. Simultaneously, it can be controlled by the computer device's program. The audio receiving component 14 can be a microphone installed in the computer device, which can receive ultrasonic waves. This configuration allows the computer device to perform computer functions while simultaneously activating the second functional component 2 to achieve recording interference, effectively avoiding negative emotions caused by suspicion and anxiety among on-site personnel and preventing alerting the recording personnel. Example
[0052] like Figure 2 As shown, Embodiment 2 of this disclosure provides a second type of anti-recording device, wherein the first functional component 1 includes an information storage component 15. When the information storage component 15 performs the information storage function, the second functional component 2 can perform the recording interference function.
[0053] Specifically, the information storage component 15 can be a USB flash drive or a portable hard drive, as long as it can perform the information storage function; there is no specific limitation. In this embodiment, the information storage component 15 can be a USB flash drive, and the second functional component 2 is integrated into the casing of the first functional component 1. A power supply component 12 is provided to connect the second functional component 2 to the information storage component 15, enabling the information storage component 15 to provide energy to the second functional component 2 to maintain the recording interference function. When the information storage component 15 is plugged into a preset device that requires information interaction, the preset device supplies power to the information storage component 15, enabling it to perform the information storage function. At this time, the information storage component 15 transfers some electrical energy to the second functional component 2, allowing the second functional component 2 to perform the recording interference function. With this setup, for on-site personnel, the user only uses the information storage component 15 and cannot associate it with the anti-recording function.
[0054] like Figure 2 As shown, in some embodiments, the anti-recording device further includes: a mounting part 3; the second functional component 2 includes: an interference component 21; multiple mounting parts are disposed on the first functional component 1 and have different orientations; multiple interference components 21 correspond one-to-one with multiple mounting parts 3, and each interference component 21 is connected to the first functional component 1 through its corresponding mounting part 3.
[0055] Specifically, the mounting part 3 can be a plurality of slot structures provided on the housing of the information storage component 15, or a threaded structure provided inside the housing of the information storage component 15, without specific limitation. The multiple mounting parts 3 have different orientations, and when the interfering component 21 is connected to the mounting part 3, the interfering component 21 can emit interfering signals in multiple directions, without specific limitation. The interfering component 21 can be a ceramic jammer, an interfering transmitter, etc. By using multiple interfering components 21 in conjunction with the mounting part 3, the interfering component 21 can interfere in multiple directions, thereby increasing the interference range of the anti-recording device.
[0056] In some embodiments, the multiple interference components 21 can release interference signals in different frequency bands. The specific frequency band of the interference signal can be set according to the requirements of common recording devices on the market. This setting enables the interference of the interference components 21 to cover a higher frequency bandwidth, thereby increasing the interference resistance of the recording device and enabling interference to a wider range of recording devices across different frequency bands.
[0057] like Figure 2 As shown, in some embodiments, the anti-recording device further includes a control component 4, which is disposed on the first functional component 1 and connected to the second functional component 2. The control component 4 can control the second functional component 2 to turn the recording interference function on or off.
[0058] Specifically, the control component 4 can be a switch disposed on the information storage component 15, without being specifically limited thereto. In this embodiment, the control component 4 can turn the second functional component 2 on or off by closing the electrical connection between the first functional component 1 and the second functional component 2.
[0059] Except for the specific structure of the first functional component 1, the second anti-recording device provided in Embodiment 2 of this disclosure has the same features as the anti-recording device provided in Embodiment 1 of this disclosure, and will not be described again here. Example
[0060] like Figure 3 As shown, Embodiment 3 of this disclosure provides a third type of anti-recording device, wherein the first functional component 1 further includes a power adapter component 16, which performs a power configuration function and allocates energy to the second functional component 2 capable of performing the recording interference function.
[0061] Specifically, the power adapter component 16 can be a transformer. In this embodiment, the power adapter component 16 can be a power adapter. The power adapter component 16 can supply power to the device to be powered, which can be a computer, a mobile phone, etc., without specific limitations. Multiple mounting portions 3 facing different directions can be provided on the outer casing of the power adapter component 16. The mounting portions 3 are used to mount multiple interference components 21. Simultaneously, the interference components 21 can be electrically connected to the inside of the power adapter component 16 through the power supply component 12, so that the power adapter component 16 supplies power to multiple interference components 21. With this configuration, for on-site personnel, the user only uses the power adapter component 16 and cannot associate it with the anti-recording function.
[0062] Except for the specific structure of the first functional component 1, the third anti-recording device provided in Embodiment 3 of this disclosure has the same features as the anti-recording device provided in Embodiment 2 of this disclosure, and will not be described again here.
[0063] The above description is merely a specific embodiment of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.
[0064] It should also be noted that, in the description of this disclosure, unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this disclosure depending on the specific circumstances. When a particular device is described as being located between a first device and a second device, an intermediary device may or may not be present between the particular device and the first or second device.
[0065] All terms used in this disclosure have the same meaning as understood by one of ordinary skill in the art to which this disclosure pertains, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant art, and not as idealized or highly formalized, unless expressly defined herein.
[0066] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, they should be considered part of the specification.
Claims
1. An anti-recording device, characterized in that, include: A first functional component, wherein the first functional component has a preset function; The second functional component is integrated on the first functional component. When the first functional component performs a preset function, the second functional component can perform a recording interference function.
2. The anti-recording device according to claim 1, characterized in that, The first functional component includes: An adjustment component is connected to the second functional component, and the adjustment component can adjust the recording interference capability of the second functional component.
3. The anti-recording device according to claim 1 or 2, characterized in that, The first functional component also includes: A power supply component is connected to the second functional component, and the first functional component provides the second functional component with energy through the power supply component to maintain the recording interference function.
4. The anti-recording device according to claim 2, characterized in that, The first functional component also includes: A processing unit capable of performing processing functions; An audio receiving component is connected to the processing component and the adjustment component. The audio receiving component can receive audio information, and the processing component adjusts the recording interference capability of the second functional component according to the audio information through the adjustment component.
5. The anti-recording device according to claim 4, characterized in that, The second functional component is connected to the processing unit. The second functional component can emit ultrasonic waves to perform a recording interference function. The audio receiving unit can receive the reflected ultrasonic waves to obtain the location information of the relevant object. The processing unit adjusts the recording interference capability of the second functional component according to the location information through an adjustment component.
6. The anti-recording device according to claim 1, characterized in that, The first functional component also includes: The information storage component performs the information storage function, and the second functional component can perform the recording interference function.
7. The anti-recording device according to claim 1, characterized in that, The first functional component also includes: A power adapter component performs a power configuration function and allocates energy to the second functional component to perform the recording interference function.
8. The anti-recording device according to claim 1 or 2, characterized in that, Also includes: Mounting parts, a plurality of said mounting parts are disposed on the first functional component and have different orientations; The second functional component includes: Interference components, with each interference component corresponding to one of the mounting portions, and each interference component connected to the first functional component through its corresponding mounting portion.
9. The anti-recording device according to claim 8, characterized in that, The multiple interference components are each capable of releasing interference signals in different frequency bands.
10. The anti-recording device according to claim 3, characterized in that, Also includes: A control component is disposed on the first functional component and connected to the second functional component. The control component is capable of controlling the second functional component to turn the recording interference function on or off.