| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an information processor, a program, and an information processing system which efficiently carry out noncontact communication and noncontact charging, using a single antenna. <P>SOLUTION: The information processor includes a Q-value variable antenna for carrying out noncontact communicating with an external apparatus using a carrier wave of a given frequency and carrying out noncontact battery charging by using the carrier wave; an acquiring unit which acquires information on charging the battery; a judging unit which determines whether charging the battery is necessary, based on the information on charging the battery acquired by the acquiring unit; and a setting unit which selectively sets the Q-value of the antenna to a first value or to a second value larger than the first value, depending on the result of determination by the determining unit. <P>COPYRIGHT: (C)2011,JPO&INPIT |
