The following are the Terms of Use for our tennis tournament video sales service, “Zentri for ALL - Senior Edition” (hereinafter referred to as “the Service”). Before using the Service, please be sure to read the following terms and use the Service only after agreeing to them.
1. Service Details
This service involves filming match videos at designated tennis tournaments and selling download rights for the uploaded video data stored in cloud storage.
Downloading match videos is generally permitted only to the players themselves.
However, if a player's match video file includes footage from preceding or following matches, downloading is permitted.
In such cases, please note that sharing footage of other players is strictly prohibited, as stated in “3. Liability Exemption.”
Video Data Specifications: MP4 format, H.264 (AVC) video codec, 720P resolution, 30fps, approximately 10-15 minutes per file with a data size of about 1-1.5GB.
No video or audio corrections (such as distortion correction, tilt correction, shake correction, or audio noise reduction) will be applied.
2. Disclaimer of Liability
We strive to film all matches on all courts on the filming day. However, unforeseen circumstances or accidents may prevent recording. In such cases, we will cancel the payment or issue a refund only if the purchaser's match footage is missing for one or more matches. Please note we cannot process this without a customer request.
Video quality may deteriorate due to cloudy/rainy conditions or night games. Additionally, wind may cause camera shake; please be aware of this.
Please be aware that camera impacts or vibrations during filming may cause angle shifts, and we cannot correct these.
We assume no responsibility for any issues arising from secondary use of purchased videos.
Posting footage of other players online (e.g., on SNS or YouTube), sharing it with third parties, or similar actions are strictly prohibited.
3. Video Handling
Original video data may be deleted after the download period expires.
Even after the download period expires, if video data remains, we reserve the right to resell it at our discretion.
All rights to footage captured during this event belong to the event organizer and our company.
Claims using purchased videos as evidence are strictly prohibited.
4. Product Warranty and Defect Handling
To play downloaded videos, use a PC or smartphone equipped with specifications capable of playing the video data specifications (※1) and video playback software. Playback on other devices is not guaranteed. (※1) Specifications listed in “1. Service Details”
Please note that we cannot address issues with match footage after the download period has expired.
5. Secondary Use of Video Data (Research and Technical Development Purposes)
In the course of filming, editing, and storing match footage, we may provide or utilize the relevant video data to external third parties (research institutions, universities, companies, etc.) in a form that does not identify individuals, either for a fee or free of charge, strictly limited to the following future purposes:
Research and academic analysis of tennis techniques
Verification material for AI and data analysis technology development/evaluation
Educational and awareness-raising use of sports footage (requiring anonymization)
When utilizing footage data under this clause, we will strictly implement the following measures:
All personally identifiable information within footage, such as player names and school names, will be masked or deleted.
When disclosing or providing footage externally, we will enter into agreements prohibiting unauthorized use or redistribution.
By using this service, you are deemed to have agreed to the terms of this section.
If you do not agree, please refrain from using the service or submit a request to refuse video sales (Article 5).
Please use this service only after agreeing to the above terms.
Last Updated: [December 1, 2025]