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4Fourtisan

應用程式用途 (Application Purpose)： 4Fourtisan 是一個專為香港實景與影棚 Cosplay 攝影而設的線上檔期協調與預約管理平台（公開資訊首頁：https://info.4fourtisan.net；線上預約介面：https://booking.4fourtisan.net）。任何訪客均可在無須登入的情況下瀏覽本網站，了解服務內容、預約流程、資料使用規範及隱私權政策。

About 4Fourtisan (English Summary): 4Fourtisan is an online appointment scheduling and calendar coordination web application for real-world Cosplay photography sessions in Hong Kong. Visitors can freely view service details, scheduling rules, and privacy disclosures on this home page without logging in. Users only sign in with Google on our booking portal (booking.4fourtisan.net) when they choose to submit a confirmed photoshoot reservation or a tentative photoshoot concept proposal, allowing confirmed appointments to be synced directly to their Google Calendar.

1. 即時檔期查詢 Availability Check

即時檢視攝影師於週末及香港公眾假期可預約的空檔時段與拍攝地區選項。
View open weekend and public holiday photography time slots across Hong Kong.

2. 正式預約與日曆同步 Calendar Sync

提交正式私影預約後，自動將拍攝時間與地點寫入雙方的 Google Calendar 行程。
Automatically add user-confirmed photoshoot appointments to Google Calendar.

3. 未定案企劃投稿 Concept Proposals

登記尚未確定日期的拍攝角色與構想，方便攝影師後續聯絡與協調檔期。
Submit tentative Cosplay photoshoot ideas and character plans for future scheduling.

前往預約系統 Open Booking Portal 閱讀隱私權政策 Privacy Policy 閱讀服務條款 Terms of Service

為何 4Fourtisan 需要使用 Google 帳號與 Google API 權限 (How 4Fourtisan Uses Google APIs)

基本身分驗證與聯絡確認 (openid, email, profile)： 當使用者於預約系統主動登入時，驗證預約者本人的真實 Google 電郵地址與顯示名稱，用以發送預約確認通知並防止冒名或惡意洗版預約。
Used strictly when you sign in to verify your identity and email address for sending booking confirmations and preventing spam reservations.
建立已確認之預約日曆活動 (https://www.googleapis.com/auth/calendar.events)： 僅在使用者主動填妥並送出正式預約時，將該筆拍攝日期、時段與地點建立至使用者的 Google Calendar，方便雙方管理行程。4Fourtisan 絕不會讀取、掃描、修改或刪除使用者日曆中與該筆預約無關的任何私人行程。
Used solely upon your explicit booking submission to create the confirmed photoshoot event on your Google Calendar. 4Fourtisan does not read, store, modify, or delete any unrelated personal events on your calendar.
攝影師公開忙閒時段顯示 (Photographer Free/Busy Display)： 預約選單中的可預約時段僅依據系統管理員（攝影師）本人授權之日曆忙閒狀態計算，不會存取一般訪客的日曆資料。
Available booking slots are derived solely from the photographer's own schedule availability, never from visitor calendars.

Google APIs 服務條款、有限使用規範與禁止 AI NCII 聲明 (Google APIs Terms of Service, Limited Use & Anti-AI NCII Compliance)：

4Fourtisan 對從 Google API 接收之資訊的使用與傳輸，完全遵守 Google API Services User Data Policy（包含「有限使用 Limited Use」規範）以及 Google APIs Terms of Service。本網站純屬實體攝影之檔期預約工具，不具備任何 AI 圖片、影片或音訊生成、換臉（Deepfake）或影像編輯功能，且絕不會將 Google API 或任何 Google 使用者資料用於 AI 生成非自願親密影像（AI-generated Non-Consensual Intimate Imagery, AI NCII）或任何違法、侵權之用途。

4Fourtisan's use and transfer to any other app of information received from Google APIs will adhere to the Google API Services User Data Policy, including the Limited Use requirements, and the Google APIs Terms of Service. 4Fourtisan is strictly a real-world photography appointment scheduling tool. It does not generate, edit, or process images, videos, or synthetic media with AI, and strictly does not use Google APIs or Google user data for AI-generated Non-Consensual Intimate Imagery (AI NCII).

隱私權政策、服務條款與聯絡方式 (Policies & Contact Information)

應用程式名稱 (Application Name)：4Fourtisan
隱私權政策 (Privacy Policy)：https://info.4fourtisan.net/privacy_policy
服務條款 (Terms of Service)：https://info.4fourtisan.net/tnc
管理員聯絡電郵 (Support & Data Deletion Contact)：lancec35@gmail.com