Electronic apparatus
First Claim
Patent Images
1. A portable communication terminal comprising:
- a display device having memory capability;
a driver for driving said display device to update a display on at least a portion of said display device, said display device keeping an image displayed thereon after the driver turns off;
a radio communication device for performing radio communication;
a power source for supplying power to said communications device and said driver for driving said display device; and
a controller for inhibiting performing of radio communication during updating of at least a portion of said display device so as to limit a load on said power source.
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Abstract
An electronic device includes a display having a memory function and a communications capability. Display functions are controlled based on a state of the operation of the device and/or based on a state of received data. Also disclosed is a method of selectively displaying advertising information based on a state of the device where the advertising can be maintained on the display without requiring any power consumption.
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Citations
7 Claims
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1. A portable communication terminal comprising:
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a display device having memory capability; a driver for driving said display device to update a display on at least a portion of said display device, said display device keeping an image displayed thereon after the driver turns off; a radio communication device for performing radio communication; a power source for supplying power to said communications device and said driver for driving said display device; and a controller for inhibiting performing of radio communication during updating of at least a portion of said display device so as to limit a load on said power source. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A portable communication terminal comprising:
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a display device having memory capability such that said display device can maintain an image displayed thereon without application of power; a display driver configured to drive said display device to update a display on at least a portion of said display device; a wireless communication device configured to perform wireless communication; a power source for supplying power to said communications device and said driver for driving said display device; and a controller that is responsive to the updating of at least a portion of said display device and which is configured so that during a period when at least a portion of said display device is being updated, said controller as a result of such updating inhibits wireless communication during such period so as to limit a load on said power source.
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Specification