LanSongMatting_Privacy Policy

发表时间:2022-04-07 09:39

Privacy Policy

Update date: April 7, 2022

Effective date: April 7, 2022

1. Information we collect

This product is an intelligent matting tool developed and operated by Lansong Vision Technology (hereinafter referred to as "we"). In the process of your use of such products and services, we will collect the information you actively provide when using the service or generated due to the use of the service in the following ways to provide you with the service, optimize our service and protect your account Safety:

When you use the "LanSongMatting" app, in order to ensure your normal use of our services and to improve and optimize your service experience, we will collect your device identification (such as IMEI, Android ID, etc.), hardware parameters, system version, network status and records, system logs and other information.

Our app needs to use the camera permission to preview and demonstrate the matting effect of < green screen / AI matting matting > when opening green screen and AI human matting, open it when previewing, and close camera when you return; We will use the permission of read-write storage to copy the demo video from the app to the mobile phone to demonstrate the matting picture, and overlay the picture or background below, so as to make the demo effect more intuitive; We will use access to the network to display privacy policies and user agreements.

Cookies and similar technologies are commonly used technologies on the Internet. When you use the "LanSongMatting" software and related services, we may use related technologies to send one or more cookies or anonymous identifiers to your device to collect and store information when you access and use this product. We may set cookies or anonymous identifiers for authentication and security to ensure the safe and efficient operation of products and services, help us improve service efficiency, and improve login and response speed. Using this type of technology can also help you get an easier access experience by eliminating the need to repeat the steps and processes of selecting personalized video editing features.

Our product integrates Umeng+SDK, Umeng+SDK needs to collect your device Mac address, unique device identification code (IMEI/android ID/IDFA/OPENUDID/GUID, SIM card IMSI information) to provide statistical analysis services, and through Geo-location calibration report data accuracy, providing basic anti-fraud capabilities

In addition, according to relevant laws, regulations and national standards, we may collect and use your personal information without your authorization and consent in the following situations:

Those directly related to national interests such as national security and national defense security; those directly related to major public interests such as public security, public health, and public awareness;

Directly related to criminal investigation, prosecution, trial and execution of judgments;

For the protection of your or other personal life, property, reputation and other important legitimate rights and interests, but it is difficult to obtain my consent;

The collected personal information is disclosed to the public by you;

Collect personal information from legally publicly disclosed information, such as legal news reports, government information disclosure and other channels;

Necessary to enter into and perform a contract at your request;

Necessary for maintaining the safe and stable operation of the products or services provided, such as discovering and disposing of faults in the products or services;

Necessary for legitimate news reporting;

When it is necessary to carry out statistical or academic research in the public interest, and when it provides the results of academic research or description to the outside world, the personal information contained in the results is de-identified;

Other circumstances stipulated by laws and regulations.

Please understand that the functions and services we provide to you are constantly updated and developed. If a function or service is not in the above description and your information is collected, we will use page prompts, interactive processes, website announcements, etc. The content, scope and purpose of information collection will be explained to you separately to obtain your consent.

Please note that at present, we will not actively obtain your personal information from third parties outside Lansong. If it is necessary to obtain your personal information indirectly from a third party for business development in the future, we will inform you of the source, type and scope of use of personal information before obtaining it. The scope of authorization and consent when third parties provide personal information, we will obtain your authorization and consent before processing your personal information; in addition, we will also strictly abide by relevant laws and regulations, and require third parties to protect the information they provide legitimacy.

2. Storage of Information

2.1 How and for how long the information is stored

We will store your information in a secure way, including local storage (such as data caching using APP), databases and server logs.

Under normal circumstances, we will only store your personal information for the time necessary to achieve the purpose of the service or under the conditions stipulated by laws and regulations.

2.2 Region of Information Storage

We will store user personal information collected in China in China in accordance with laws and regulations.

We do not currently transfer or store your personal information across borders. If cross-border transmission or storage is required in the future, we will inform you of the purpose, recipient, security guarantee measures and security risks of the information going abroad, and obtain your consent.

2.3 Notice when a product or service ceases to operate

When our products or services stop operating, we will notify you in the form of push notifications, announcements, etc., and delete your personal information or anonymize it within a reasonable period, unless otherwise provided by laws and regulations.

3. Information Security

3.1 Safety protection measures

We strive to ensure the security of users' information to prevent information leakage, loss, improper use, unauthorized access and disclosure, etc. We use multi-faceted security protection measures to ensure that the protection of users' personal information is at a reasonable level of security, including technical protection means, management system control, security system guarantee and many other aspects.

We have established special management systems, processes and organizations to ensure the security of personal information. For example, we strictly limit the scope of people who have access to information, require them to comply with confidentiality obligations and conduct audits, and those who violate these obligations will be punished according to regulations. We also review this management system, process and organization to prevent unauthorized access, use or disclosure of user information.

We recommend that you pay full attention to the protection of personal information when using products and services, and we will also provide a variety of security features to help you protect the security of your personal information.

3.2 Security Incident Handling Measures

In the event of security incidents such as leakage, damage, or loss of personal information, we will activate emergency plans to prevent the expansion of security incidents. After a security incident occurs, we will promptly notify you of the basic situation of the security incident, the disposal measures and remedial measures we are about to take or have taken, and our response suggestions to you in the form of push notifications and emails in a timely manner. If it is difficult to notify one by one, we will issue warnings through announcements and other means.

4. How we use information

We strictly abide by the provisions of laws and regulations and the agreement with users, and use the collected information as described in this privacy protection guide to provide you with better services.

4.1 Information usage rules

We will use the information collected in accordance with the following rules:

We will analyze the operation of our products according to the frequency and situation of your use of "LanSongMatting", fault information, performance information, etc., to ensure the security of services, optimize our products, and improve the quality of our services. We do not combine the information we store in analytics software with personally identifiable information you provide.

4.2 Ways to obtain consent after informing the purpose of the change

We will use the information collected for the purposes covered by this Privacy Policy. If we use your personal information beyond the scope that is directly or reasonably related to the stated purpose at the time of collection, we will inform you again and obtain your express consent before using your personal information.

5. External provision

At present, we will not actively share or transfer your personal information to a third party. If there is other sharing or transfer of your personal information or you need us to share or transfer your personal information to a third party, we will directly or confirm The third party obtains your express consent to the above actions.

We will not publicly disclose the collected personal information to the public. If it is necessary to publicly disclose it, we will inform you of the purpose of the public disclosure, the type of information disclosed and the sensitive information that may be involved, and obtain your express consent.

With the continuous development of our business, we may conduct mergers, acquisitions, asset transfers and other transactions, we will inform you of the relevant situation, continue to protect or require new controls in accordance with laws and regulations and standards not lower than those required by this Privacy Protection Guide continue to protect your personal information.

In addition, according to relevant laws, regulations and national standards, we may share, transfer, and publicly disclose personal information without your prior authorization and consent in the following situations:

Those directly related to national security and national defense security;

Directly related to public safety, public health, and major public interests;

Directly related to criminal investigation, prosecution, trial and execution of judgments;

In order to protect the life and property of the personal information subject or other individuals, but it is difficult to obtain the consent of the individual;

Personal information subjects disclose personal information to the public on their own;

Collect personal information from legally publicly disclosed information, such as legal news reports, government information disclosure and other channels.

6. Your rights

During your use of the "LanSongMatting" app, you do not need to worry about the security of personal information. We do not need to log in with an account, and we do not collect personal information. We only collect mobile phone hardware information to improve the stability of the application. You can also reply to complaints and suggestions by email.

7. Changes

We may revise this Privacy Policy from time to time. When the terms of the privacy protection guidelines are changed, we will remind you of the changed privacy protection guidelines by means of a red dot when the version is updated, and explain the effective date to you. Please read the changed privacy protection guidelines carefully. By continuing to use "LanSongMatting", you agree that we will process your personal information in accordance with the updated privacy protection guidelines.

8. Protection of minors

We attach great importance to the protection of minors' personal information. We will, in accordance with relevant laws and regulations, require minors under the age of 14 to obtain the authorization and consent of their guardians (such as their parents) in advance before using the "LanSongMatting" service or providing us with personal information; Minors who have reached the age of 14 but have not reached the age of 18 may obtain the authorization and consent of their guardians in advance or authorize the consent on their own.

We only use, provide or publicly disclose this information when permitted by laws and regulations, with the express consent of the guardian of the minor, or when it is necessary to protect the minor.

If you are the guardian of a minor, please pay attention to whether the minor under your guardianship is using the "LanSongMatting" service after obtaining your authorization and consent. If you have questions about the personal information of a minor under your guardianship, please contact us using the contact details in Section 10.

9. Others

Our "Privacy Policy" is a general privacy clause uniformly applied by Lansong, and the user rights and information security measures stipulated therein are applicable to the "LanSongMatting" APP. If there is any inconsistency or inconsistency between our "Privacy Policy" and this Privacy Policy, please refer to this Privacy Policy.

10. Contact us

When you have other complaints, suggestions, issues related to minors' personal information or need to delete all access records, please contact us at You can also send your questions to or to the following address:

Room 2001, Building 6, Lierda Internet of Things Technology Park, No. 1324, Wenyi West Road, Yuhang District, Hangzhou (received)

Postcode: 311121

We will review the issue as soon as possible and respond within fifteen days of verifying your user identity.