Title:
DATA REPRODUCTION SYSTEM, AND DATA WRITING DEVICE, DATA READER AND METHOD THEREFOR USED THEREFOR
Document Type and Number:
Japanese Patent JP3764852
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reproduce data recorded in a memory card by controlling a reproduction time limit.
SOLUTION: This data reader 300 includes a memory card interface 344 for communicating with the memory card where data of an image or the like, date and time that the data are recorded, and the reproduction time limit of the data are recorded, a real-time clock 330 for detecting the present date and time, a display part 352 for displaying the image and the like by reading the data from the memory card, and a CPU 320 for determining whether or not the data recorded in the memory card can be reproduced by comparing the present date and time detected by the real-time clock 330 with the data recording date and time and the reproduction time limit stored in the memory card.
Inventors:
Takanobu Matsubara
Tsuyoshi Matsubara
Tsuyoshi Matsubara
Application Number:
JP2001129378A
Publication Date:
April 12, 2006
Filing Date:
April 26, 2001
Export Citation:
Assignee:
Sharp Corporation
International Classes:
G06K17/00; G07C1/00; G06F3/08; G06F21/10; G06F21/62; G10K15/02; G11B19/04; G11B19/12; G11B20/00; G11B20/10; G11C7/16; H04N5/907; H04N5/91; H04N7/16; H04N21/442; H04N21/4623; H04N21/4627; H04N21/8355; H04N5/85; (IPC1-7): G06K17/00; G06F3/08; G07C1/00; G10K15/02; H04N5/907; H04N5/91; H04N7/16
Domestic Patent References:
| JP10269144A | ||||
| JP2083732A | ||||
| JP8006784A | ||||
| JP9191453A | ||||
| JP2000306006A |
Attorney, Agent or Firm:
Kuro Fukami
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