Abstract: An infrared automatic switching light filter with wireless power supply includes: a housing; a light filter carrier plate slidably provided in the housing; and a driving mechanism configured to drive the light filter carrier plate to slide. The electromagnetic power mechanism includes a bracket; a coil is wound around outside the bracket along an axial direction of the bracket; the bracket is provided with conductive elastic pieces respectively connected to both ends of the coil; end portions of the conductive elastic piece are respectively provided with protrusion in contact with and connected to an external power supply apparatus; the electromagnetic power mechanism further includes a U-shaped magnetic conductive member penetrated through the bracket; and the transmission mechanism includes a rotary magnetic member provided between two ends of the U-shaped magnetic conductive member.

Abstract: The invention discloses a dust cup with a self-locking rotary latch. The dust cup includes a dust cup body, a dust cup cover, rotary release blocks and a release button. The dust cup cover is positioned on the dust cup body. The dust cup body is provided with an annular rotary working groove. Two rotary release blocks arranged symmetrically are provided in the rotary working groove. The dust cup is firmly locked with the body shell, and the self-locking latch structure prevents the dust cup from detaching from the vacuum cleaner when the vacuum cleaner falls. The latch structure of the dust cup is compact, so as to be integrated into the volume of the dust cup without compromising performance, thereby keeping the dimension of the dust cup as compact as possible and saving the space of the dust cup.

Abstract: Disclosed are a dust-sticking optical filtering module and a shooting device. The dust-sticking optical filtering module includes: a base, a light filtering assembly and a dust-sticking plate; a light-transmitting space is formed inside the base, and the base is provided with a first light-transmitting hole communicated with the light-transmitting space; the light filtering assembly is slidably provided in the light-transmitting space, and the light filtering assembly is provided with a light filtering hole corresponding to the first light-transmitting hole; and the dust-sticking plate is connected to a bottom of the base to stick dust accumulated in the light-transmitting space, the dust-sticking plate is provided with a second light-transmitting hole communicated with the light-transmitting space.

Abstract: Disclose is a shielding element for bridge type contact power supply lens provided on a PCB of an electronic device and covering a camera of the electronic device, comprising: a mounting base, a light shielding piece, a driving assembly, a metal reinforcing plate and a contact conductive copper piece; the driving assembly comprising a swing arm rotatably connected with the mounting base, the swing arm being connected with the light shielding piece; the swing arm rotating to drive the light shielding piece to move back and forth between a first position and a second position; wherein when the light shielding piece is located in the first position, the light shielding piece covers on a side of the viewfinder hole away from the camera, and when the light shielding piece is located in the second position, the camera is exposed from the viewfinder hole.

Abstract: Disclose is a shielding element for bridge type contact power supply lens provided on a PCB of an electronic device and covering a camera of the electronic device, comprising: a mounting base, a light shielding piece, a driving assembly, a metal reinforcing plate and a contact conductive copper piece; the driving assembly comprising a swing arm rotatably connected with the mounting base, the swing arm being connected with the light shielding piece; the swing arm rotating to drive the light shielding piece to move back and forth between a first position and a second position; wherein when the light shielding piece is located in the first position, the light shielding piece covers on a side of the viewfinder hole away from the camera, and when the light shielding piece is located in the second position, the camera is exposed from the viewfinder hole.

Abstract: Instruction cache behavior and branch prediction are used to improve the functionality of a computing device by profiling branching instructions in an instruction cache to identify likelihoods of proceeding to a plurality of targets from the branching instructions; identifying a hot path in the instruction cache based on the identified likelihoods; and rearranging the plurality of targets relative to one another and associated branching instructions so that a first branching instruction that has a higher likelihood of proceeding to a first hot target than to a first cold target and that previously flowed to the first cold target and jumped to the first hot target instead flows to the first hot target and jumps to the first cold target.

Abstract: A computer processing device transitions among a plurality of power management states and at least one power management sub-state. From a first state, it is determined whether an entry condition for a third state is satisfied. If the entry condition for the third state is satisfied, the third state is entered. If the entry condition for the third state is not satisfied, it is determined whether an entry condition for the first sub-state is satisfied. If the entry condition for the first sub-state is determined to be satisfied, the first sub-state is entered, a first sub-state residency timer is started, and after expiry of the first sub-state residency timer, the first sub-state is exited, the first state is re-entered, and it is re-determined whether the entry condition for the third state is satisfied.

Abstract: Instruction cache behavior and branch prediction are used to improve the functionality of a computing device by profiling branching instructions in an instruction cache to identify likelihoods of proceeding to a plurality of targets from the branching instructions; identifying a hot path in the instruction cache based on the identified likelihoods; and rearranging the plurality of targets relative to one another and associated branching instructions so that a first branching instruction that has a higher likelihood of proceeding to a first hot target than to a first cold target and that previously flowed to the first cold target and jumped to the first hot target instead flows to the first hot target and jumps to the first cold target.

Abstract: A computer processing device transitions among a plurality of power management states and at least one power management sub-state. From a first state, it is determined whether an entry condition for a third state is satisfied. If the entry condition for the third state is satisfied, the third state is entered. If the entry condition for the third state is not satisfied, it is determined whether an entry condition for the first sub-state is satisfied. If the entry condition for the first sub-state is determined to be satisfied, the first sub-state is entered, a first sub-state residency timer is started, and after expiry of the first sub-state residency timer, the first sub-state is exited, the first state is re-entered, and it is re-determined whether the entry condition for the third state is satisfied.

Abstract: A computer processing device transitions among a plurality of power management states and at least one power management sub-state. From a first state, it is determined whether an entry condition for a third state is satisfied. If the entry condition for the third state is satisfied, the third state is entered. If the entry condition for the third state is not satisfied, it is determined whether an entry condition for the first sub-state is satisfied. If the entry condition for the first sub-state is determined to be satisfied, the first sub-state is entered, a first sub-state residency timer is started, and after expiry of the first sub-state residency timer, the first sub-state is exited, the first state is re-entered, and it is re-determined whether the entry condition for the third state is satisfied.

Abstract: A computer processing device transitions among a plurality of power management states and at least one power management sub-state. From a first state, it is determined whether an entry condition for a third state is satisfied. If the entry condition for the third state is satisfied, the third state is entered. If the entry condition for the third state is not satisfied, it is determined whether an entry condition for the first sub-state is satisfied. If the entry condition for the first sub-state is determined to be satisfied, the first sub-state is entered, a first sub-state residency timer is started, and after expiry of the first sub-state residency timer, the first sub-state is exited, the first state is re-entered, and it is re-determined whether the entry condition for the third state is satisfied.

Abstract: The disclosure provides a film packaging device, which introduces a drying layer having no influence on the transmittance and stability of a substrate into a packaging structure of a film barrier layer. The drying layer is in a filled groove structure, has a strong hygroscopic effect and has no influence on light transmission at the same time, and can avoid the damage and influence on the stability of the barrier layer and a functional layer of the device caused by hygroscopic expansion. The introduced drying layer may increase the water and oxygen permeation resistance effect of the barrier layer by 1 or 2 orders of magnitude, thereby having an important action on the improvement of the service life of a flexible device, and the drying layer may also be used in an organic/inorganic multilayer alternating flexible packaging film structure, thereby reducing the number of organic/inorganic alternating layers on the basis of guaranteeing a water and oxygen barrier effect.