PURPOSE: To reproduce meaningful information only by performing recognition processes of time sequential data, retrieving key data, recording the constructional information generated by the above processes with the time sequential data and retrieving the data based on the key data.
CONSTITUTION: Time sequential data are inputted through a time sequential data inutting means 1, stored in a storage means 2 and sent to a construction analysis means 3. Recognition processes of the time sequential data are performed in the means 3, key data are detected, a constructional information is generated and is stored in a constructional information storage means 4. A user inputs key data into a retrieving instruction input means 5 and the instruction is sent to a retrieving means 6. The means 6 retrieves all constructional information corresponding to the key data from the means 4, the time sequential data are retrieved from the means 2 and transmitted to an information output means 7. Moreover, a key data input means 8 accepts corrections and additions so that not only corrections but also changes in the constructional information are made by the user on the key data detected by the means 3.
TAKEBAYASHI YOICHI
KAWAKURA YASUTSUGU
MIZOGUCHI HIROSHI
TANAKA HISAKO
SHINCHI HIDEAKI
TOSHIBA SOFTWARE ENG