| 摘要 |
Mobile telephone handset or headset utilizes a sensor for determining whether a power-saving mode should be entered. The headset or handset includes at least one display screen for displaying communication information relative to the device, a sensor for providing a command signal, and control means for controlling operation of the display screen responsive to the command signal. The device has a first mode in which the display screen displays at least some information and a second mode in which the display screen utilizes less power than the first mode. The command signal causes a change between the first mode and the second mode. This Abstract is provided to comply with rules requiring an Abstract that allows a searcher or other reader to quickly ascertain subject matter of the technical disclosure. This Abstract is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b). |
