| 摘要 |
PURPOSE: A manual number indicator is provided, which indicates or shifts any numbers or alphabets easily. CONSTITUTION: A manual number indicator comprises; seven segments (10) which indicate numbers; a shaft (12) which supports a segment (10) and is a pivot of each segment (10); a frame (14) which has an opening (16) to fix seven segments (10), therefore a user can rotate each segment (10) by hand and shift numbers or alphabets with an association of an indicating section (10A) of each segment (10), finally easily indicates the wanted digit easily.
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