Multifunction wireless telephone
First Claim
1. An electronic device comprising:
- a first function section for generating electromagnetic waves of a level higher than a predetermined level;
a second function section which does not generate said electromagnetic waves;
selection operation means including first and second switches controlled by a user for selecting, using said first switch, among a first operation mode wherein only said first function section operates, a second operation mode wherein only said second function section operates, and a third operation mode wherein said first and second function sections operate, and for enabling the selected operation mode using said second switch; and
control means for controlling a power supply for selectively controlling the powering on and off of said first and second function sections in response to a selection made by said selection operation means; and
for reporting a caution message for a predetermined period of time after said user selects one of said first and said third operation modes using said first switch and before said user enables the selected operation mode using said second switch.
1 Assignment
0 Petitions
Accused Products
Abstract
A portable telephone may include an AV processing block (200), a telephone processing block (300) and a common processing block (400). A power management controller (101) may control a power supply of each block, i.e. operation and non-operation. The power management controller (101) may have connected thereto a power supply key (K1) and a power supply decision key (K2). When depressing the key (K1) sequentially, the user can repeatedly select an AV mode, a PHONE mode and an AV/PHONE mode. A user can determine the selected mode by depressing the key (K2). In the area in which a use of an electronic device which may generate electromagnetic waves is prohibited, a user can use this portable telephone in the AV mode. Also, outside the telephone service area, a user can use this portable telephone in the AV mode, thereby making it possible to avoid electric power from being uselessly consumed when the power supply of the telephone processing block (300) is held at ON state. Thus, the portable telephone of the present invention is easier to handle.
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Citations
6 Claims
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1. An electronic device comprising:
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a first function section for generating electromagnetic waves of a level higher than a predetermined level;
a second function section which does not generate said electromagnetic waves;
selection operation means including first and second switches controlled by a user for selecting, using said first switch, among a first operation mode wherein only said first function section operates, a second operation mode wherein only said second function section operates, and a third operation mode wherein said first and second function sections operate, and for enabling the selected operation mode using said second switch; and
control means for controlling a power supply for selectively controlling the powering on and off of said first and second function sections in response to a selection made by said selection operation means; and
for reporting a caution message for a predetermined period of time after said user selects one of said first and said third operation modes using said first switch and before said user enables the selected operation mode using said second switch.- View Dependent Claims (2, 3, 4, 5, 6)
state recovery means for returning said first and second function sections to a standby state when said confirmation operation means does not confirm the selected operation mode selected using said first switch is not enabled using said second switch before the expiration of said predetermined period of time.
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4. The electronic device as claimed in claim 1, wherein said control means reports said caution message in the form of one of a character and an image on a display device.
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5. The electronic device as claimed in claim 1, wherein said control means reports said caution message using an audio output device.
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6. The electronic device as claimed in claim 1, wherein said control means reports said caution message using a vibrator.
Specification