Portable data transmitting/receiving apparatus

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United States of America Patent

PATENT NO 5136285
SERIAL NO

07693040

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A receiver receives measurement data output as a radio wave from a measuring unit for measuring a physical or chemical value of an object to be measured together with a data type (ID data) for identifying the measuring unit. The measurement data and the data type received by the receiver are displayed on a display unit for a predetermined period of time and is stored in a data memory. It is confirmed whether the measurement data and the data type are properly stored, by comparing the displayed data on a display portion of the measuring unit with the displayed data on the display unit. When a cancel key of a keyboard is operated, latest measurement data and a latest data type which are stored last in the data memory are cleared. Measurement data obtained by the measuring unit and input through the keyboard and a data type assigned to the measuring unit are displayed on the display unit for a predetermined period of time and are stored in the data memory. When a tranmission key of the keyboard is operated, all the measurement data stored in the data memory is output from a transmitter to an external data processing unit together with data type by radio transmission.

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Patent Owner(s)

Patent OwnerAddress
NITTO KOHKI CO LTD9-4 NAKAIKEGAMI 2-CHOME OHTA-KU TOKYO 1468555 ?1468555

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Okuyama, Toshiharu Tokyo, JP 15 411

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