Information processing apparatus and operating state control method

摘要

A personal computer (1) is capable of communicating with a portable telephone (2) by radio. A radio communication module (204) establishes a radio link to the portable telephone (2). A field strength monitor section (201) detects a field strength in a state where the radio link has been established. A power management control section (202) sets the personal computer (1) in a power save state when the field strength detected by the field strength monitor section (201) lowers to a predetermined level.