| 摘要 |
PROBLEM TO BE SOLVED: To provide an information supply method corresponding to transmission requests from plural terminals by writing data in a storage means which can be rewritten into an information supply system and multiplexing and reading plural pieces of data whose read positions are hourly different. SOLUTION: Write video data VB is written into an information accumulation memory 2 (2a) whose write capacity TAR is smaller than the whole data quantity TA of write video data VB. Plural pieces of read video data Vdm whose read start positions TCm differ can be multiplexed and read from the accumulation memories in a state where video data VB are divisionally stored in the plural information accumulation memories 2 (2a, 2b and 2c). When remaining write capacity which remains in the information accumulation memory 2 (2a) becomes less than set minimum time Tmin after the writing of write video data VB to the information accumulation memory 2 (2a) is started, the writing of rewrite video data VD 63 into the information accumulated memory 2 (2b) is started. |
