KR100895459B

A multipurpose automatic observation/transmission device using SD(Secure Digital) and CF(Compact Flash) memory cards is provided to reduce time largely by copying data stored in the SD/CF memory cards to a notebook computer or a PDA(Personal Digital Assistant) in an OS(Operating System) environment...

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Bibliographic Details
Main Author KANG, MYUNG JI
Format Patent
LanguageEnglish
Published 07.05.2009
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Summary:A multipurpose automatic observation/transmission device using SD(Secure Digital) and CF(Compact Flash) memory cards is provided to reduce time largely by copying data stored in the SD/CF memory cards to a notebook computer or a PDA(Personal Digital Assistant) in an OS(Operating System) environment such as Windows without any cable or software. An automatic observation/transmission device for storing/transmitting data received from various kinds of sensors collects observation data by using a usual 8 or 16-bit microprocessor. In addition, the automatic observation/transmission device transmits the observation data to an SD/CF control CPU through a communication protocol. Firmware controlling the SD/CF control CPU stores the observation data to the SD/CF memory cards by independent operation without using resources of a main CPU.
Bibliography:Application Number: KR20080113932