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Dual-screen mobile terminal and using method thereof
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A mobile terminal and display technology, applied in cathode ray tube indicators, telephone structure, telephone communication, etc., can solve problems such as losses, small displays, and limited display effects, and meet the needs of interface display effects and ensure safety. Effect
Inactive Publication Date: 2011-11-09
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Abstract
Description
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Problems solved by technology
[0002] At present, there are many mobile terminals on the market, and each mobile terminal has at least one earphone jack or data line interface, some of which data line interfaces are also earphone jacks, and traditional mobile terminals are a host (including a display), an earphone, and a mobile terminal. The operation instructions of interface display and key operation are all completed by this host computer. In order to adapt to the design of other parts of the mobile terminal, the displays of the mobile terminal in the prior art are all relatively small, and the display effect is limited; There is only one independent connection between the earphones, and the earphones can only be used for the transmission and playback of audio data. In the daily use of mobile terminals, here is a mobile phone as an example. On the road, or on the bus, take out the mobile phone and use it, because using the mobile phone will inevitably expose the entire mobile phone to the outside, and at this time, the mobile phone will often be robbed. Nowadays, mobile phones have more and more functions, and users There are a lot of important data and information stored in the mobile phone, if the mobile phone is lost, the loss will be heavy
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Embodiment 1
[0018] figure 1 A schematic diagram of an overall structure of a dual-screen mobile terminal according to an embodiment of the present invention.
[0019] The dual-screen mobile terminal includes a host and an earphone, the host includes a first display and a data line interface, the earphone is connected to the host via the data line interface, and the host is used for storing data, transmitting data, controlling and responding Operation instructions, the first display is used to trigger operation instructions, interface display and data playback, the earphone is used for audio data playback, it is characterized in that the dual-screen mobile terminal also includes a second display, the second The display is connected to the data line interface and the earphone, and the host is used to only respond to the operation instruction of the second display at the same time when the second display triggers the operation instruction, and shield the first display, and at the same time p...
Embodiment 2
[0029] Figure 4 It is a flowchart of a method for using a dual-screen mobile terminal according to an embodiment of the present invention.
[0030] S401, connecting the data cable interface of the host computer to the second display, and connecting the second display to the earphone;
[0031] S402, start the second display, and trigger an operation instruction through the first display or the second display;
[0032] The host is in the startup state by default, that is, the first display is in the startup state by default;
[0033]S403, judging the display that triggers the operation instruction, if it is the second display, proceed to step S404, if it is the first display, proceed to step S405, if it is the first display and the second display that trigger the operation instruction simultaneously, proceed to step S406;
[0034] S404, the host only responds to the operation instruction of the second display at the same time, the host shields the first display, and at the sa...
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Abstract
The invention discloses a dual-screen mobile terminal and a using method thereof. In the dual-screen mobile terminal, a second display is arranged in a host and an earphone; the host uniformly controls a first display and the second display; when interface displaying and data playing are performed by the second display, the effects of the interface displaying and the data playing can be achieved without taking the whole host out to ensure the security of the host; the first and second displays are different or identical in specification; and the host performs corresponding data conversion at the same time of switching the displays for the interface displaying and the data playing to meet the requirements of a user on the display effects, free the second display from the limitations of the host and satisfy the needs of the user in the interface display effects.
Description
technical field [0001] The present invention relates to the technical field of mobile terminals, in particular to a dual-screen mobile terminal and a method for using the same. Background technique [0002] At present, there are many mobile terminals on the market, and each mobile terminal has at least one earphone jack or data line interface, some of which data line interfaces are also earphone jacks, and traditional mobile terminals are a host (including a display), an earphone, and a mobile terminal. The operation instructions of interface display and key operation are all completed by this host computer. In order to adapt to the design of other parts of the mobile terminal, the displays of the mobile terminal in the prior art are all relatively small, and the display effect is limited; There is only one independent connection between the earphones, and the earphones can only be used for the transmission and playback of audio data. In the daily use of mobile terminals, he...
Claims
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Application Information
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