(1) After downloading and decompressing the DroidCamX header file software, you will get the following three files;
(2) First, we install HA-20110427-droidcamx. Wireless. Webcam. Pro. 1.4.2。 _ GCA。 The APK in the mobile phone, and then we install droidcamx on the computer (we need to decompress the droidcamx software to find it).
(3) Both the mobile phone and the computer use Wifi wireless, and the computer is connected to the camera of the mobile phone. The method is to turn on the mobile phone WiFi to connect with wireless routing, and then start DroidCamX on the mobile phone, as shown below. Display IP:192.168.1.102 port: 4747, as shown below:
(4) Connect the computer to the camera of the mobile phone through the Wifi wireless network, then start the PC-side software, then select WiFi/LAN as the connection mode, and then fill in the IP and DroidCam ports of the mobile phone as shown in the following figure:
(5) Select the Wifi connection mode, and finally click Connect. The current screen of the mobile phone becomes the camera display.
183 1 year, Faraday discovered the phenomenon of electromagnetic induction in England. Maxwell further expounded the research results of Faraday and others with mathematical formulas, and extended the theory of electromagnetic induction to space. More than 60 years later, Hertz confirmed the existence of electromagnetic waves in experiments. The discovery of electromagnetic waves has become the turning point from "wired communication" to "radio communication" and the origin of the whole mobile communication. As a scientist said, "Mobile phones were born on the shoulders of telegrams and telephones. Wireless communication is impossible without the efforts of predecessors.
65438+May 24th 0844. Morse's telegram sent the first telegram from Washington to Baltimore in human history. "What a miracle God has created!" "
1On June 2, 875, Bell accidentally spilled sulfuric acid on his leg while doing the experiment. He was in pain and shouted to his colleagues in the other room, "Come and help me!" " And this sentence was transmitted to Hotell who answered the phone in another room through the telephone in the experiment, which became the first sentence transmitted by human beings by telephone? .
1902, an American named "Nathan Stubblefield" made the first wireless telephone equipment in his country house in Murray, Kentucky. This kind of wireless mobile communication telephone is the earliest exploration and research on "mobile phone" technology.
1940, Bell Laboratories made mobile phones.
1946, it was the first time in the world to make a call from a moving car in St. Louis with a mobile phone.
1957, Leonid, an outstanding engineer in the Soviet Union. Kupriyan Norwich invented лк- 1 mobile phone. In 1958, he further improved his mobile phone. The weight of the equipment is reduced from 3 kg to 500 g (including the battery weight), and the shape is simplified to the size of two cigarette cases, so that you can make a phone call anywhere in the city and connect any fixed telephone. By the mid-1960s, the mobile phones in Norich, Kupriyan had been able to work effectively within 200 kilometers.
Baidu encyclopedia: mobile phone