Mobile radio communication apparatus
First Claim
1. A mobile radio communication apparatus comprising:
- a liquid crystal display configured to display information;
keys configured to input information;
a first illuminating section configured to illuminate said liquid crystal display;
a second illuminating section configured to illuminate said keys;
a detector configured to detect a predetermined operation of said apparatus; and
a controller configured to operate said first illuminating section to illuminate said liquid crystal display and not to operate said second illuminating section so as not to illuminate said keys, when said detector detects the predetermined operation of said apparatus.
1 Assignment
0 Petitions
Accused Products
Abstract
A mobile radio communication apparatus includes a liquid crystal display section configured to display information, keys configured to input information, a first illuminating section configured to illuminate the liquid crystal display section, and a second illuminating section configured to illuminate the keys. The apparatus further includes a detecting section configured to detect a predetermined operation of the apparatus, and a control section configured to operate the first illuminating section to illuminate the liquid crystal display section and not to operate the second illuminating section so as not to illuminate the keys, when the detecting section detects the predetermined operation of the apparatus. This makes it possible to provide a mobile radio communication apparatus capable of reducing the current consumption and permitting a user to reliably check information displayed on the LCD screen.
-
Citations
17 Claims
-
1. A mobile radio communication apparatus comprising:
-
a liquid crystal display configured to display information;
keys configured to input information;
a first illuminating section configured to illuminate said liquid crystal display;
a second illuminating section configured to illuminate said keys;
a detector configured to detect a predetermined operation of said apparatus; and
a controller configured to operate said first illuminating section to illuminate said liquid crystal display and not to operate said second illuminating section so as not to illuminate said keys, when said detector detects the predetermined operation of said apparatus. - View Dependent Claims (2, 3, 4, 5)
-
-
6. A mobile radio communication apparatus comprising:
-
a liquid crystal display configured to display information;
keys configured to input information;
a first illuminating section configured to illuminate said liquid crystal display;
a second illuminating section configured to illuminate said keys;
a detector configured to detect a predetermined operation of said apparatus; and
a controller configured to operate said first illuminating section to illuminate said liquid crystal display for a first time period and operate said second illuminating section to illuminate said keys for a second time period shorter than the first time period, when said detector detects the predetermined operation of said apparatus. - View Dependent Claims (7, 8, 9, 10, 11, 13, 14, 15, 16, 17)
-
-
12. A mobile radio communication apparatus comprising:
-
a liquid crystal display configured to display information keys configured to input information, a first illuminating section configured to illuminate said liquid crystal display, a second illuminating section configured to illuminate said keys, comprising;
a detector configured to detect a predetermined operation of said apparatus; and
a controller configured to perform control such that said first illuminating section illuminates said liquid crystal display for a first time period and said second illuminating section illuminates said keys for a second time period shorter than the first time period, when said detector detects the predetermined operation of said apparatus.
-
Specification