Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP5093827Aexternal-prioritypatent/JPH06292148A/en
Application filed by Sony CorpfiledCriticalSony Corp
Publication of GB9705868D0publicationCriticalpatent/GB9705868D0/en
Publication of GB2308266ApublicationCriticalpatent/GB2308266A/en
Application grantedgrantedCritical
Publication of GB2308266BpublicationCriticalpatent/GB2308266B/en
H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
H04N7/00—Television systems
H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
H04N7/012—Conversion between an interlaced and a progressive signal
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
H04N7/00—Television systems
H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
H04N7/0132—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter the field or frame frequency of the incoming video signal being multiplied by a positive integer, e.g. for flicker reduction
Landscapes
Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Computer Graphics (AREA)
Television Systems (AREA)
GB9705868A1993-03-301994-03-28Video signal display apparatus and video signal processing circuit thereforExpired - Fee RelatedGB2308266B (en)