Vision API 可为 Cloud Storage 中存储的 PDF、TIFF 或 GIF 文件中的多个页面或帧提供在线（即时）注释。
您可以请求对为每个文件选择的 5 个帧（GIF；“image/gif”）或页面（PDF；“application/pdf”或 TIFF；“image/tiff”）进行在线特征检测和注释。
此页面中的示例注释针对的是 DOCUMENT_TEXT_DETECTION，而在线小批量注释适用于所有 Vision 特征。
第 1 页
... "text": "á\n7.1.15\nOIL, GAS AND MINERAL LEASE \nNORVEL J. CHITTIM, ET AL\n.\n. \nTO\nW. L. SCHEIG\n" }, "context": {"pageNumber": 1} ... |
第 2 页
... "text": "...\n.\n*\n.\n.\n.\nA\nNY\nALA...\n7 \n| THE STATE OF TEXAS \nOIL, GAS AND MINERAL LEASE \nCOUNTY OF MAVERICK ] \nTHIS AGREEMENT made this 14 day of_June \n1954, between Norvel J. Chittim and his wife, Lieschen G. Chittim; \nMary Anne Chittim Parker, joined herein pro forma by her husband, \nJoseph Bright Parker; Dorothea Chittim Oppenheimer, joined herein \npro forma by her husband, Fred J. Oppenheimer; Tuleta Chittim \nWright, joined herein pro forma by her husband, Gilbert G. Wright, \nJr.; Gilbert G. Wright, III; Dela Wright White, joined herein pro \nforma by her husband, John H. White; Anne Wright Basse, joined \nherein pro forma by her husband, E. A. Basse, Jr.; Norvel J. \nChittim, Independent Executor and Trustee for Estate of Marstella \nChittim, Deceased; Mary Louise Roswell, joined herein pro forma by \nher husband, Charles M. 'Roswell; and James M. Chittim and his wife, \nThelma Neal Chittim; as LESSORS, and W. L. Scheig of San Antonio, \nTexas, as LESSEE, |
\nW I T N E s s E T H: \n1. |