Other

Tencent Technology (shenzhen) Company Limited

Tiinlab Corporation

Anqi Li

Xin Yu

Min Ren

Jiwei Guo

Lina Yuan

Shihchia Chiu

Ji Zhao

Meter

A planar diaphragm speaker includes an enclosure, a vibration diaphragm assembly, and two magnet assemblies fixed in the enclosure. The vibration diaphragm assembly is arranged between the two magnet assemblies and spaced from the two magnet assemblies. The magnet assemblies each include a ring-shaped outer magnet and an inner magnet with a magnetic gap formed therebetween. The vibration diaphragm assembly includes a vibration diaphragm and a voice coil. The vibration diaphragm is formed with a trough. An effective-width portion of the voice coil spans over the magnetic gap. The planar diaphragm speaker with a simple structure can effectively increase the thickness of the voice coil without increasing a vibration compartment height, and provide, through collaboration with a dual-side magnetic circuit structure, a 360° dead zone free magnetic field to enhance the sensitivity and low frequency performance of the planar diaphragm speaker, exhibiting excellent utilization.

Planar diaphragm speaker

Motor controller

A method and an apparatus for generating a security token carrier, which belong to the field of data security, are disclosed. The method may include: generating multiple pieces of token information, establishing a relation which associates the token information with location information of a pre-set interactive security token carrier; obtaining security data which is set by a user for protecting the interactive security token carrier; and generating the interactive security token carrier by using the token information, the relation, the security data and public information of the interactive security token carrier. The apparatus may include: a token information processing module, a security data obtaining module and an interactive security token carrier generating module.

Method and apparatus for generating a security token carrier

A method for responding operations includes: intercepting a press-down event of a pointer equipment to obtain press-down position and time of the pointer equipment; intercepting a moving event of the pointer equipment to obtain a current position where the pointer equipment moves and time when the pointer equipment moves to the current position; calculating to obtain residence time, movement speed and movement direction of the pointer equipment according to the press-down position and time as well as the current position where the pointer equipment moves and the time when the pointer equipment moves to the current position; judging whether the current gesture is a dragging gesture or a scrolling gesture according to the residence time, movement speed and movement direction, executing a dragging operation if the current gesture is the dragging gesture, and executing a scrolling operation if the current gesture is the scrolling gesture.

Method and apparatus for responding operations

Growing community of inventors

Shenzhen, China

Anqi Li