Tencent Technology (shenzhen) Company Limited

Sixi Lu

Ming Zhao

Yanqing Jing

Lu Liu

Zhe Zhu

Chuankang Fan

Chao Gong

Qingwei He

Lujie Kang

Yong Yang

The present disclosure provides a collision judgment method and apparatus. The method includes: determining, by a moving device, according to acceleration data collected by an acceleration sensor, that the moving device collides; sending collision information to the corresponding control device, including at least a moving device identifier and a collision time; sending, by the corresponding control device, the collision information to a collision judgment device; detecting, by the collision judgement device, whether at least two collision information sent by the at least two control devices is received within a predetermined time interval; when the at least two collision information is received within the predetermined time interval, and a difference between collision times carried in the at least two collision information is less than a preset threshold, determining that moving devices corresponding to moving device identifiers carried in the at least two collision information collided with one other.

Collision judgment system, method, apparatus, and device

A device control system, method, and apparatus are provided. The system includes a control device and at least two battle game devices. The control device is configured to: establish a connection to a first battle game device, and send a control instruction to the first battle game device during a battle game according to a received external control operation. The first battle game device is configured to battle according to the control instruction. The second battle game device is configured to: obtain a relative position of the first battle game device during the battle game, and automatically battle according to the relative position.

Device control system, method, and apparatus, and control device

The present disclosure discloses an information processing system. The system includes at least two toy battle devices and control devices corresponding to the toy battle devices. A first control device is configured to send attack information to a first toy battle device. The first toy battle device is configured to modulate the attack information into a laser signal, and emit the laser signal. A second toy battle device is configured to receive the laser signal by using a laser receiving component, and obtain the attack information by demodulating the laser signal by using a demodulation circuit; and send the attack information to a second control device; determine an attacked status of the second toy battle device according to the attack information; and send a feedback instruction to the second toy battle device, the feedback instruction indicating the attacked status of the second toy battle device.

Information processing system, method, and system

A method for recommending keywords can receive a first search term entered by a user, search a keyword library comprising a plurality of keywords and retrieve a preset number of keywords based on a similarity coefficient between each keyword and the first search term. After receiving a second search term entered by the user, the method obtains a correlation value between the second search term and the first search term based on whether a webpage in a search result of the first search term visited by the user includes the second search term, and determines the similarity coefficient between the second search term and the first search term in accordance with the correlation value. And then, the method updates the keyword library to save the similarity coefficient between the second search term and the first search term.

Method and apparatus for recommending keywords

A method for monitoring malicious link injection into website source code, may include: monitoring a modification operation on a website source code file and obtaining a changed code segment; analyzing the changed code segment to extract an external link; determining whether the external link is a suspicious or malicious link; and sending an alarm message if it is determined that the external link is a suspicious or malicious link. According to the method for monitoring malicious link injection into website source code, changed content of source code can be monitored in real time, so as to effectively prevent a common type of virus transmission manner in which a malicious redirection website address is injected into page code of a legal website after a system write permission is obtained by using a vulnerability of an operating system or a third-party application. In addition, the present disclosure further provides a related apparatus.

Method and apparatus for monitoring malicious link injection into website source code

The present disclosure provides method and system for controlling the playback of multimedia content. The method includes: enumerating currently running multimedia input sources to determine a number of currently running multimedia input sources by calling a system application programming interface (API), each multimedia input source having a corresponding multimedia player; determining, when the number of the currently running multimedia input sources is greater than 1, that the multimedia input sources conflict; and controlling, when the multimedia input sources conflict, a corresponding multimedia player to pause or close so as to remove the conflict. According to the present disclosure, when an audio conflict occurs, a corresponding multimedia player can be automatically paused or closed, or a user can be automatically notified of positions of multimedia players, which greatly improves convenience of operating the multimedia player when the audio conflict occurs and brings better experience to the user.

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Shenzhen, China

Sixi Lu