Optical data card for an exerciser
AssigneeCat Eye Co., Ltd.
InventorsHachiro Maeyama, Takashi Ueda, Masaaki Matsumoto
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Abstract
A data card for storing individual data for the use of an exerciser, such as a stationary bicycle. The data card includes a base having a transparent plate and a photo intercepting film formed on the plate for intercepting light except for a plurality of portions. A plurality of removable light stopping films each formed at least on one surface of the base at a position corresponding to the plurality of portions for stopping the passage of light through the portions. Individual data is stored by removing the light stopping film on a portion corresponding to the individual data.
Claims5
A data card for storing individual data of a user of an exerciser, comprising:
- a card base having a transparent plate and a photo intercepting film formed on said plate for intercepting light except a plurality of portions;
- a plurality of removable light stopping films each formed at least on one surface of said card base at a position corresponding to each of said portions for stopping passage of light through each of said portions;
- wherein
- individual data is stored by removing the light stopping film on a portion corresponding to the individual data.
Dependencies are inferred from the claim text.