Mobile phone and communication method based on mobile phone
A technology of mobile phone and communication method, which is applied in the field of communication, can solve the problems that the screen is difficult to remove and affect the comfort of viewing the screen, and achieve the effect of avoiding scratches, avoiding paint peeling off of buttons, and improving convenience
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[0029] see figure 1 , the present invention provides a mobile phone, the mobile phone 200 includes a display screen 250 , a judging unit 231 and an executing unit 232 . The display screen 250 is used for displaying icons and includes an infrared light receiving module 260 . The infrared light receiving module 260 is disposed on the back side of the display screen 250 for receiving the infrared light beam R and obtaining the beam coordinate value of the infrared light beam R irradiated on the display screen 250 . The judging unit 231 receives the aforementioned beam coordinate value, and is used for judging whether the beam coordinate value is equal to a display coordinate value of the icon. The executing unit 232 is configured to execute an icon selection procedure when the judging unit 231 judges that the beam coordinate value is equal to the display coordinate value. In practice, the judging unit 231 and the executing unit 232 can be integrated in the processing chip 230 o...
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