Digitized picture display system with added control files
AssigneeU.S. Philips Corporation
InventorJosef M. K. Timmermans
Life of this patent
Estimating the term…
Abstract
Digitized picture information representing different pictures is stored in respective picture files. Each picture file has both digital picture data and presentation control information including at least orientation information for that picture. Respective additional presentation control information for the different pictures is contained in a separate control file. An apparatus for reading the information, for display on a television set, allows selective use of the presentation control information recorded in the picture file or the corresponding control information in the separate control file.
Claims10
A method of transferring picture information via a data base medium, comprising the steps of:
- digitizing a plurality of pictures captured on a picture carrier using an opto-electronic device to form a corresponding plurality of respective picture files, where each picture has a respective orientation with respect to the picture carrier, and digitizing of each of the plurality of pictures is independent of the orientation of that picture on the picture carrier,
- storing the respective picture files in a digital data base on the data base medium,
- storing respective presentation control information including information related to said respective orientation for each of said picture files in the respective picture files, and
- storing an additional presentation control information for each of said picture files in a separate control file on the data base medium.
An apparatus for storing picture information on a data base medium, comprising:
- means for digitizing a plurality of pictures captured on a picture carrier using an opto-electronic device to form a corresponding plurality of respective picture files, where each picture has a respective orientation with respect to the picture carrier, and digitizing of each of the plurality of pictures is independent of the orientation of that picture on the picture carrier,
- means for storing the respective picture files in a digital data base on the data base medium,
- means for storing respective presentation control information including information related to said respective orientation for each of said picture files in the respective picture files, and
- means for storing an additional presentation control information for each of said picture files in a separate control file on the data base medium.
An apparatus for reading digitized picture information in the form of picture files on a data base medium,
- wherein each of said picture files includes digital picture data and presentation control information including information related to orientation for a respective picture, and the apparatus comprises:
- means for reading a selected one of a plurality of picture files,
- a picture processing unit for converting the digital picture data into a picture signal formatted as lines for a television display, and
- means for controlling the processing unit such that the respective picture signal will produce a television display with an orientation responsive to said presentation control information,
- characterized in that said apparatus further comprises means for selectively controlling the processing unit such that the television display orientation is responsive to a respective additional presentation control information contained in a separate control file on the data base medium.
A data base medium on which digitized picture information in the form of a plurality of picture files is stored, wherein each of said picture files includes digital picture data and presentation control information including information related to orientation for a picture generated from the respective digital picture data, said orientation being a respective one of a plurality of different orientations,
- characterized in that said medium further comprises a separate control file containing respective additional presentation control information for additionally controlling the presentation of pictures from the digital picture data in each of said respective picture files, and characterized in that the data base medium is a compact disc in which the picture files are included in blocks each having a length corresponding to the length of subcode frames of subcode information stored on the compact disc.
Dependencies are inferred from the claim text.