Digital picture-in-picture in color

• Main Authors: De Guzman, Julius, Gullan, George, Belaro, Edmon, Garces, Jerome Winston
• Format: text
• Language: English
• Published: Animo Repository 1995
• Subjects: Television > Technological innovations; Electronic digital computers; Digital integrated circuits; Logic design; Interactive video; Digital video; Engineering
• Online Access: https://animorepository.dlsu.edu.ph/etd_honors/69
• Institution: De La Salle University

The Digital Picture-in-Picture in Color provides a view of another image in a television by creating an opening on the screen which results in the existing of two pictures : the main program which occupies the whole screen and the P.I.P. program which occupies one-forth of the main picture. The main program and the P.I.P. can have the same source of medium of video transmission but both can also have different source of mediums. This project utilizes a digital processing technique which involves miniaturization of information and display the information or image at the corner of the screen. Using this kind of method, it would be easy for the television audience to monitor other channel without altering channels or displaying two different video picture from different input sources such as VCR's and/or laser discs. With the use of digital techniques which count for the use of digital to analog converters, static random-access memories, latches, multiplexers and especially the counters (the heart and soul of the project), the group was able to meet the objectives that were set in this paper. Not to mention the data sheets that helped us what particular integrated circuits, operational amplifiers and voltage regulator that would be used in necessity for this project.