Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
185 words
A vehicle movement data recording and analyzing system, comprising: a vehicle movement data recording unit carried on a vehicle for compressing vehicle movement data indicative of moving conditions of said vehicle; a record medium for storing a predetermined reference value and the thus compressed vehicle movement data; and a vehicle movement data analyzing unit for analyzing said compressed vehicle movement data, wherein said vehicle movement data recording unit includes, (a) reading means for reading said predetermined reference value from said record medium, (b) storage means for storing therein said predetermined reference value read by said reading means, and (c) compressing means for generating said compressed vehicle movement data in accordance with said predetermined reference value stored in said storage means and recording said compressed vehicle movement data onto said record medium, and wherein said vehicle movement data analyzing unit includes, (a) means for reading said compressed vehicle movement data and said predetermined reference value from said record medium, and (b) means for expanding and analyzing said compressed vehicle movement data in accordance with said predetermined reference value read simultaneously with said compressed vehicle movement data.
Claim 2
Dependent Claim
185 words
A vehicle movement data recording and analyzing system, comprising: a vehicle movement data recording unit carried on a vehicle for compressing vehicle movement data indicative of moving conditions of said vehicle; a record medium for storing a predetermined reference value and the thus compressed vehicle movement data; and a vehicle movement data analyzing unit for analyzing said compressed vehicle movement data, wherein said vehicle movement data recording unit includes, (a) reading means for reading said predetermined reference value from said record medium, (b) storage means for storing therein said predetermined reference value read by said reading means, and (c) compressing means for generating said compressed vehicle movement data in accordance with said predetermined reference value stored in said storage means and recording said compressed vehicle movement data onto said record medium, and wherein said vehicle movement data analyzing unit includes, (a) means for reading said compressed vehicle movement data and said predetermined reference value from said record medium, and (b) means for expanding and analyzing said compressed vehicle movement data in accordance with said predetermined reference value read simultaneously with said compressed vehicle movement data.
Claim 3
Dependent Claim
39 words
The vehicle movement data recording and analyzing system of claim 1, wherein said vehicle movement data analyzing unit further includes: means for producing said reference value; and means for recording the thus produced reference value onto said record medium.
Claim 4
Dependent Claim
40 words
The vehicle movement data recording and analyzing system of claim 1, wherein said reference value comprises: sampling points of time for sampling said vehicle speed data; and an allowance to be allowed for each of the thus sampled speed data.
Claim 5
Dependent Claim
32 words
The vehicle movement data recording and analyzing system of claim 1, wherein said record medium is an IC memory card, and said reading means is adapted to read said IC memory card.