Article 1. Purpose of the Terms and Regulations

The purpose of these Terms is to establish the terms and procedures for the use of the Company's website. The Company has prepared these Terms to provide users with convenient access to various internet and mobile services through an integrated login account system for the Company's or its affiliates' individual services.
These Terms stipulate basic matters such as necessary rights, obligations, responsibilities, usage conditions, and procedures. Please take a moment to carefully read and understand this document and related operational policies when using the services or joining as our member by creating accounts.

Article 2. Effect and Amendment of the Terms

• 1 The contents of these Terms shall be effective for all those who have agreed to it and shall be posted on the Company website or individual service screens, or announced through other means.
• 2 The Company reserves the right to update, change, or replace any part of these Terms at its discretion within the scope that does not violate related laws and regulations. In the event of significant changes affecting the rights of users, such as adding, deleting, or revising contents according to laws and policies, changes in the personal information we collect, or changes in the purposes of use, we will notify through methods such as sending email to the registered email address associated with the account, posting notices, or displaying notification messages within the service.
• 3 Even though it has been clearly announced by the Company that failing to express refusal from the date of notice until the effective date of the revised terms will be deemed as acceptance, in the absence of separate expression of intent, it will be considered that you have accepted the amended terms. If you do not agree to the revised agreement, you may terminate the service agreement.

Article 3. Supplementary Regulations

For any matters not specified in these Terms, they shall be governed by relevant laws and regulations, as well as individual service terms, operational policies, and rules established by the Company (hereinafter referred to as "Specific Guidelines").

Article 4. Establishment of Contract

• 1 Account registration is done by entering certain information requested by the Company on the individual service or website registration screen, and the account applicant must provide their full legal name.
• 2 The account usage contract is established when the applicant agrees to the contents of these Terms and applies for account usage as specified in paragraph 1. The Company approves the account usage after authenticating the provided information.

Article 5. Approval and Restriction of Account Usage

• 1 The Company generally approves the use of an account for service applicants according to Article 4. However, the Company may withhold approval or refuse approval until the reasons listed below are resolved:
  1. 1. If the Company has previously deleted the user's account in accordance with these Terms or Specific Guidelines.
  2. 2. If the user attempts to create an account using a third party's name, email address, or other personal information.
  3. 3. If the user fails to provide necessary information or provides false information when creating an account
  4. 4. If there is no practical capacity available in the provided service equipment.
  5. 5. If there are technical issues that affects providing service as determined by the Company.
  6. 6. If the Company deems it financially or technically necessary.
  7. 7. If a User who has been suspended from using the service by the Company, terminates the usage contract during the suspension period and applies for re-use.
  8. 8. If the User violates relevant laws or Specific Guidelines and/or the standards set by the Company.
• 2 Moreover, if it is determined that a user has violated the above conditions when creating an account, the Company may immediately suspend the user's account usage or take appropriate restrictions, such as account deletion

Article 6. Provision of Accounts

• 1 The services provided through the account are as follows.
  1. 1. Integrated Sign In: Users can utilize the integrated user authentication service, allowing them to sign in with a single account and password across various individual services where the account is applied.
  2. 2. SSO(Single Sign On): Users can access automatic connection services between individual services Users are currently using on web browsers or specific mobile devices with a single account login, without additional logins.
  3. 3. Integrated Management of Account Information: Account information is managed comprehensively for individual service usage. Additionally, depending on the type of individual service the user wishes to use, the Company may request real-name verification and identity authentication through specialized agencies and save such data to the account.
  4. 4. Verification Service: The company provides security services such as 2-step verification.
  5. 5. Business/Organization (Group) Account: An account created for the use of services in the name of a business/organization (group), which can be used and managed by the person delegated with authority under the responsibility of the respective business/organization (group).
  6. 6. Any additional Services provided by the Company.
• 2 For better provision of account services, the company may display various information related to the use of the services, including notifications, management messages, and other advertisements, within the service screen or send them via email to its Users. However, in the case of sending advertising information, it will be sent only if the User has agreed to receive it in advance.

Article 7. Changes and Termination of Accounts or Services

• 1 The Company makes every effort to provide accounts and services 24 hours a day, 365 days a year without interruption. However, the Company may limit or suspend all or part of the accounts and/or services in the following cases.
  1. 1. Regular or temporary inspections for the maintenance of equipment necessary for account and/or service provision.
  2. 2. Cases where there is a hindrance to the normal use of accounts and/or services due to power outages, equipment failures, or excessive usage.
  3. 3. Situations where the Company cannot maintain accounts and/or services due to termination of contracts with affiliates, government orders/regulations, changes in Service/User policies, or other circumstances.
  4. 4. Cases of force majeure such as natural disasters, national emergencies, etc.
• 2 In the event of suspension of account and/or service use under the preceding paragraph, the company shall notify or announce to Users in advance through the method specified in Article 2. In such cases, additional login or consent procedures may be required for seamless service and policy changes during service use.
• 3 However, in cases where the service is interrupted due to reasons that the Company cannot predict or control (such as disk or server failures without the Company's fault, system downtime, etc.), prior notice or announcement may not be possible. In such cases, the Company will make efforts to restore the service as soon as possible upon recognizing the situation. If the restoration is delayed, the Company will notify Users through methods such as sending emails to the registered email address associated with the accounts, posting announcements, or displaying notification messages within the service.

Article 8. Account Management

• 1 The account is for the sole use of the User, and the User shall not permit any third party to use their account. Furthermore, the User must manage their password themselves to prevent unauthorized use of their account by third parties. The Company may require additional password input and identity verification procedures to prevent unauthorized use of the User's account by any third parties.
• 2 The User can view and edit their account information through the account settings screen on the CADian website or individual services. However, certain information necessary for providing and managing account services, such as account and other identity verification information, may not be editable, and additional identity verification procedures may be required for changes. In the event of any changes to the key information provided by the User at the time of application, User must change by themselves or inform the Company via email or customer helpdesk.
• 3 The Company shall not be liable for any problems arising from the User's failure to timely update their account information.
• 4 Business/organization (group) accounts may have limited sign-up and/or usage for certain services, which may change according to the Company’s policy.
• 5 For requests to change information or the responsible party for business/organization (group) accounts, the Company may request certain documentary evidence to confirm the legitimate authority over the account.
• 6 Business/organization (group) accounts belong to the respective business/organization, and the responsible party may not assert rights over the account.

Article 9. Obligations of Contracting Parties

• 1 When using the account service, the User must not engage in the following actions.
  1. 1. Providing false information when applying for or modifying the service, or impersonating another User's account or password, using someone else's name or performing SMS verification without the owner's permission.
  2. 2. Damaging the reputation of others or causing harm.
  3. 3. Posting obscene materials on bulletin boards or linking to obscene sites.
  4. 4. Infringing upon the copyrights or other rights of the Company or third parties.
  5. 5. Distributing information, sentences, images, or voices that violate public order and morals to others.
  6. 6. Uploading or distributing computer virus-infected data that may cause malfunction of equipment or destruction and/or confusion of information related to account services.
  7. 7. Sending advertising information or spam emails in violation of the explicit refusal of recipients or that may disrupt the operation of account services.
  8. 8. Copying, modifying, distributing, selling, transferring, leasing, providing as collateral, or allowing others to use services or software included therein without the Company's consent, attempting to reverse-engineer software or extract source code, replicating, disassembling, or imitating services, or making other modifications.
  9. 9. Impersonating others or falsely indicating relationships with others.
  10. 10. Collecting, storing, or disclosing personal information of other members.
  11. 11. Distributing false information for the purpose of providing financial benefits to oneself or others or causing harm to others.
  12. 12. Distributing information facilitating lewd acts or vice.
  13. 13. Continuously disseminating words, sounds, writings, images, or videos that cause embarrassment, hatred, or fear to disrupt others' daily lives.
  14. 14. Transmitting or posting information (including but not limited to computer programs) prohibited by related laws.
  15. 15. Impersonating or spoofing the Company employees and/or administrators or using another person's identity to post messages or send emails.
  16. 16. Posting or sending data containing computer viruses, other computer codes, files, or programs designed to interfere with or destroy the normal operation of computer software, hardware, or electronic communication equipment.
  17. 17. Other illegal activities.
• 2 The User may not transfer or donate to others the right to use services and other contractual statuses or provide them as collateral.
• 3 If the User does not comply with related laws, all terms and conditions of the Company, or policies, the Company may investigate the User's violation of obligations, temporarily or permanently suspend the User's account or service usage, or restrict re-registration. If the User engages in activities that significantly impact the service provision or seriously disrupt the stable operation of services, the Company may restrict the accounts involved in such risky activities.
• 4 If there are significant changes in service usage, the Company is obligated to notify all Users. In the event of such notification, the Company will inform Users via email addressed in the User's account or send notification messages within the service.
• 5 The Company is responsible for protecting the User's personal information, which will only be used within the scope and purpose agreed upon by the User. Unless required by law or agreed upon by the User, the Company will never provide the User's personal information to third parties. For details regarding the effort made to securely handle the User's personal information, please refer to the Privacy Policy

Article 10. Termination of Service Agreement

• 1 If the User no longer wishes to use the account, the User may at any time request termination of the service agreement through the menu provided within the service, and the Company shall promptly process the request for termination of the service agreement in accordance with the relevant laws.
• 2 If there is no record of the User logging into or accessing the account service for a certain period prescribed by law, the Company may, after providing notice through valid means such as sending an email to the email address upon registration, destroy or separately store the User's account information. If essential information for using the account service is lacking as a result, the service agreement may be terminated.
• 3 When the service agreement is terminated, the User's account information and data for individual services used with the account will be deleted, except for cases where the Company is required to retain the User's information under relevant laws and the Privacy Policy. However, some data, such as posts created within individual services, will not be deleted, therefore the User should delete themselves before terminating the service agreement.
• 4 If the information provided at the time of applying for the service agreement is found to be false, the Company may terminate the service agreement at any time. Furthermore, if there is intentional interference with or damage to the Company's business due to the use of inappropriate terms or violation of the matters specified in Article 9 paragraph 1, the Company may terminate the service agreement at any time.

Article 11. Indemnification for Damages

• 1 Within the limits permitted by law, the Company does not make any specific agreements or guarantees regarding matters not specified in these Terms of Use related to the service. Additionally, the Company does not guarantee the reliability, accuracy, or any other aspect of the information, data, or facts posted on the service through Contents Providers (CPs) or created by Users, and shall not be liable for damages incurred without the Company's fault.
• 2 If the User incurs damages due to the Company's fault, the Company shall compensate for the damages in accordance with these Terms of Use and related laws. However, the Company shall not be liable for the following damages incurred without the Company's fault, within the limits permitted by law. Additionally, the Company shall not be liable for indirect damages, special damages, consequential damages, disciplinary damages, and punitive damages within the limits permitted by law.
  1. 1. Damages caused by force majeure or events equivalent thereto.
  2. 2. Incidents in which service usage is obstructed due to the User's fault
  3. 3. Personal damages incurred during access to or usage of the service.
  4. 4. Damages caused by third parties illegally accessing or using the Company's servers.
  5. 5. Damages caused by third parties interfering with transmission to or from the Company's servers.
  6. 6. Damages caused by third parties transmitting or disseminating malicious programs.
  7. 7. Damages caused by exclusion, omission, destruction, or defamation of transmitted data, or damages incurred during the process of third-party service usage.
  8. 8. Other damages incurred without the Company's intention or fault.

Article 12. Resolution of Disputes

These Terms of Use and the service shall be governed by and construed in accordance with the Laws of the Republic of Korea. In the event of a dispute arising between the Company and you regarding the use of the service, both parties shall sincerely engage in discussions to resolve the dispute. If a resolution cannot be reached, a lawsuit may be filed in accordance with the jurisdiction of the court under the Civil Procedure Act.

- Date of Announcement: April 01, 2024

- Effective Date: April 15, 2024