| 摘要 |
<P>PROBLEM TO BE SOLVED: To secure necessary electric power and reduce an installation space for a power source in equipment having a fuel cell as the power source. <P>SOLUTION: In a digital camera 10, a solar cell panel 14 and a fuel cell panel 16 are installed overlapped on the rear side of a liquid crystal display panel 12. Thereby, the digital camera 10 can be made thin and a high output is obtained with a limited space. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
