| 摘要 |
PROBLEM TO BE SOLVED: To provide a portable power supply which operates as an accessory of portable electronic device and has a minute visual image display incorporated. SOLUTION: The portable power supply having a minute visual image display contains an electric interface connection part such as a connection plug for disconnectably connecting a housing 14 self-containing a power supply 12 like a battery, a minute visual image display like a minute virtual image display 16, and a portable power supply 12 to a portable electronic device 10 like a portable communication transceiver. The minute visual image display 16 is installed freely rotatably in the housing 14 of the portable power supply 12. The minute visual image display 16 can be positioned by a user, and a viewing aperture can be matched with user's line of sight.
|
