EP 0864140 B1 20000503 - METHOD AND APPARATUS FOR GENERATING A VISUAL RECORD
Title (en)
METHOD AND APPARATUS FOR GENERATING A VISUAL RECORD
Title (de)
VERFAHREN UND VORRICHTUNG ZUR SPEICHERUNG EINES BILDES
Title (fr)
PROCEDE ET DISPOSITIF SERVANT A GENERER UN ENREGISTREMENT VISUEL
Publication
Application
Priority
- GB 9602955 W 19961129
- GB 9524538 A 19951130
Abstract (en)
[origin: WO9720293A1] A method of and an apparatus for generating a visual record that extends over a period of time. Data signals are transmitted to a control unit (1), the signals including picture signals from a camera (2) and signals from one or more types of sensing devices (4A, 4B, 4C). A record of only some of the picture signals is maintained. The degree of difference of at least one type of the transmitted data signals from data signals of the same type that have previously been recorded is assessed and only when the degree of difference assessed is greater than a preselected threshold amount is a record of the picture signals maintained.
IPC 1-7
IPC 8 full level
G08B 13/196 (2006.01)
CPC (source: EP)
G08B 13/1961 (2013.01); G08B 13/19669 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 9720293 A1 19970605; DE 69608123 D1 20000608; EP 0864140 A1 19980916; EP 0864140 B1 20000503; GB 9524538 D0 19960131
DOCDB simple family (application)
GB 9602955 W 19961129; DE 69608123 T 19961129; EP 96940029 A 19961129; GB 9524538 A 19951130