SYSTEM HAVING ALTERATION DETECTING FUNCTION

申请公布号：JP2007080071(A)

申请号：JP20050268668

申请日期：2005.09.15

申请公布日期：2007.03.29

申请人：

CANON INC

发明人：MORINO TAKASHI

分类号：G06F21/24;G09C1/00

主分类号：G06F21/24

摘要：PROBLEM TO BE SOLVED: To provide an alteration detection system which reads a file including verification data and generates the verification data again after editing to the file. SOLUTION: The system having an alteration detecting function is provided with: a file reading means for reading the file including the verification data required for alteration detection; a verification data generation means for generating the verification data for information after alteration of the file, and a recording means for adding the verification data obtained by the generation means to the file. COPYRIGHT: (C)2007,JPO&INPIT

ANKLE-FOOT ORTHOSIS

Drill attachment

Optical disc drive and method of examining the optical disc drive

Methods for producing enhanced antigenic helicobacter sp. and vaccines comprising same

Dart capsule

Optical disc drive and method of compensating the time information from th e optical disc

High throughoutput Nep measurement

Support assembly for use in construction of a building

PATTERN RECOGNITION USING MULTIPLE REFERENCE MODELS

Mit keramischen Partikeln dispergiertes Metallbauteil, Verfahren zu seiner Herstellung und dessen Anwendungen

IMMUNOGENIC PEPTIDES FROM THE HPV E7 PROTEIN

METHODS AND SYSTEMS FOR FORMING MULTI-FILAMENT YARNS HAVING IMPROVED POSITION-TO-POSITION CONSISTENCY

Video- und Audiosignalmultiplex- und -trennvorrichtungen

THERAPEUTIC METHODS COMPRISING USE OF A NEUREGULIN

Verwendung von 2-Hydroxycarbonsäure oder deren Derivaten enthaltende Zusammensetzung zur Linderung von Wechseln Nagelveränderungen

PERCUTANEOUSLY ABSORBABLE PREPARATION

Sicherheitsetikett mit einem bogenförmigen Kanal und Trennvorrichtung

METHOD AND APPARATUS FOR MAINTAINING A PREDEFINED TRANSMISSION QUALITY IN A WIRELESS MAN NETWORK

Computermaus mit einer Eingabevorrichtung zum Eingeben der dritten Achsenrichtung

MINI WIND DEFLECTOR