[0092] Optionally, in this embodiment of the present invention, step 102: the first electronic device sends the information to be displayed to the display unit matching the second electronic device, which may include the following implementation manners:
[0093] First, the first electronic device directly sends the information to be displayed to the display unit. Specifically, the first electronic device establishes a wireless communication link with the display unit according to the communication address of the display unit, and sends the information to be displayed to the display unit through the wireless communication link.
[0094] One way for the first electronic device to obtain the communication address of the display unit is: the second electronic device stores the communication address of the display unit that matches with itself, and the first electronic device sends to the second electronic device to obtain the communication address of the display unit To receive the communication address of the display unit returned by the second electronic device.
[0095] Another way for the first electronic device to obtain the communication address of the display unit is: the first electronic device locally stores the communication address of the display unit, and the first electronic device can read the stored communication address locally.
[0096] In addition, the wireless communication link established by the first electronic device and the display unit may be a wireless link such as a Bluetooth link, an infrared link, a near field communication link, a WiFi link, etc., which is not limited in the embodiment of the present invention.
[0097] Second, the first electronic device first sends the information to be displayed to the second electronic device, and then transmits the information to be displayed from the second electronic device to the display through the wireless link or transmission cable established between the second electronic device and the display unit. unit.
[0098] The second electronic device forwards the information to be displayed to the reality unit, which can reduce the load pressure of the first electronic device and improve the efficiency of information transmission.
[0099] Optionally, in this embodiment of the present invention, the information to be displayed sent by the first electronic device to the display unit may be an input signal that the display unit can directly respond to. That is, before step 102, the following step is further included: The display data is converted into display information suitable for the display unit.
[0100] For example, when the display unit is a raster image display, the image processor of the first electronic device performs A/D conversion on the graphic image digital information to obtain the corresponding analog signal, and sends the analog signal to the display unit. The signal is displayed.
[0101] Specifically, the first electronic device needs to generate a signal that the display unit can directly respond to according to the digital signal of the graphic image to be displayed. This signal is the information to be displayed in step 102, and its specific form is determined by the display principle of the display unit. , I will not give examples one by one here.
[0102] The information to be displayed that can be directly displayed by the display unit is generated by the first electronic device, so that the display unit can quickly respond and display the information of the first electronic device.
[0103] Optionally, in the above-mentioned technical solution in which the first electronic device converts the display data into information to be displayed that is compatible with the display unit, the first electronic device may obtain the display parameters of the display unit (such as resolution, refresh frequency, etc.) Etc.), and then combine the display parameters of the display unit to generate the to-be-displayed information adapted to the display unit. The display parameters of the display unit may be obtained from the display unit, may also be obtained from the second electronic device, or may be obtained from a cache file of the display parameters of the display unit stored in the first electronic device.
[0104] By combining the display parameters of the display unit to generate the information to be displayed, the display effect when the display unit displays the information according to the information to be displayed can be guaranteed, and the user experience can be improved.
[0105] Optionally, as another embodiment, the first electronic device may also directly send the digital signal of the graphic image to be displayed to the second electronic device, and the processing unit of the second electronic device converts the digital signal to the display unit Appropriate information to be displayed. This optional solution can reduce the computational pressure of the first electronic device.
[0106] In the second aspect, based on the same inventive concept, the embodiments of the present invention also provide an information processing method, refer to Figure 5 , The method includes the following steps:
[0107] Step 201: The second electronic device transmits a charging signal through the wireless charging module;
[0108] Step 202: The second electronic device receives the information to be displayed sent by the first electronic device;
[0109] Step 203: The second electronic device sends the to-be-displayed information to a display unit matching the second electronic device.
[0110] For the implementation of steps 201 to 203, please refer to the implementation of the information processing method in the first aspect, which will not be repeated here.
[0111] Optionally, in this embodiment of the present invention, step 203: the second electronic device sends the information to be displayed to a display unit matching the second electronic device. In specific implementation, the following steps are included: the second electronic device sends the information to be displayed Converted into a display signal adapted to the display unit; the second electronic device sends the display signal to the display unit.
[0112] Specifically, the first electronic device directly sends the digital signal of the graphic image to be displayed to the second electronic device, and the second electronic device uses its own processing unit (which may be a central processing unit, or it may be a dedicated image signal conversion unit). The coprocessor) converts the digital signal into information to be displayed suitable for the display unit, thereby reducing the computing pressure of the first electronic device and the display unit.
