Coacrobat : converting adobe acrobat into a real-time collabrative application by Dinh, Xuan Sang

“…In this project, Transparent Adaptation approach and Adobe Acrobat are brought together to develop CoAcrobat, a collaborative system that allow users working collaboratively to view and edit Adobe’s Portable Document Format (PDF) document over the Internet. …”
Get full text

PDF digital watermarking: Grayscale photocopy detection of printed documents by Md Salleh, Norhaziah, Soong, Hoong Cheng

“…Digital watermarking is the technique used to provide additional and useful evidences for many application fields especially in copyright infringement detection.The focus of this paper is on Portable Document Format (PDF) watermarking and the printed watermarked copies.Digital watermarking is indeed suitable to detect unauthorized copies from any authentic sources. …”
Get full text

High performance data processing systems in Clouds by Lai, Qi Rong

“…Crawling and collecting Portable Document Format (PDF) is the main task in this project. …”
Get full text

An updated atlas of human helminth infections: the example of East Africa. by Brooker, S, Kabatereine, N, Smith, J, Mupfasoni, D, Mwanje, M, Ndayishimiye, O, Lwambo, N, Mbotha, D, Karanja, P, Mwandawiro, C, Muchiri, E, Clements, A, Bundy, D, Snow, R

“…A unique identifier linked each record to an electronic copy of the source document, in portable document format. An attempt was made to identify the geographical location of each record using standardized geolocation procedures and the assembled data were incorporated into a geographical information system. …”