Abstract: The present disclosure is applicable to the technical field of massage apparatuses, and provides an electric massage cap, including a cap body, a liner, a massage unit, a vibration source, a control unit and a battery pack; the liner, the massage unit, and the vibration source are all mounted in the cap body; the massage unit made of an elastic retractable material and shaped like a convex contact is arranged on the liner and is in contact with the head of a user; the vibration source is mounted in the massage unit; vibration energy generated by the vibration source is converted into swing and touch energy through the massage unit to massage the head of the user in a vibrating, stroking and finger-pressing manner; the control unit is connected to the vibration source and battery pack respectively; and the vibration source is controlled to vibrate by control unit.

Abstract: An angle-of-view testing method for a projection display device, including setting a reference viewpoint at a same side as a reflective surface associated with the projection display device, setting a metrical marker plate with a metrical marker at another side opposite to the reflective surface at a first distance from the reference viewpoint, projecting a testing picture onto the reflective surface by the projection display device, where light of the testing picture is reflected by the reflective surface toward the reference viewpoint, such that a projected image as a virtual image of the testing picture is observed at the reference viewpoint as being projected onto the metrical marker plate, determining the coverage of the projected image with respect to the metrical marker of the metrical marker plate, and determining an angle of view of the projection display device based on the determined coverage.

Abstract: The present disclosure is applicable to the technical field of massage apparatuses, and provides a cambered massager fitted to the outline of a head. The cambered massager includes a first elastic cambered carrier, a first protective wrap layer, a battery unit, a control unit and a button; the first elastic cambered carrier is fitted and assembled to first protective wrap layer to form an overall shell approximate to a cambered head clasp; first protective wrap layer carries several protruding point-like massage units; first massage vibration sources are mounted inside massage units; battery unit is connected to the control unit; the control unit is connected to the first massage vibration sources; the button is connected to control unit; and first massage vibration sources vibrate under control of control unit. The control unit can turn on and turn off first massage vibration sources to vibrate and control vibration strength.

Abstract: The present disclosure is applicable to the technical field of massage apparatuses, and provides a massage neck pillow. The massage neck pillow includes neck pillow sponge, a massage unit and an air bag. The neck pillow sponge adopts an elastic material capable of achieving bending deformation; the neck pillow sponge bends to form a wearing area for clamping the neck of a user; and a reserved sunken part is arranged in an area of the neck pillow sponge close to the nape part of the user.

Abstract: The present disclosure is applicable to the technical field of massage apparatuses, and provides a massage waist pillow. The waist pillow main body includes a sponge waist pillow main body, a massage unit and an air bag; a groove is reserved in an area of the sponge waist pillow main body close to the back of the waist of a user; a support plate is arranged in the groove; the air bag is arranged at a bottom of the groove and is mounted on the support plate; the massage unit is arranged in the groove and above the air bag; and the air bag is located in an interlayer between the massage unit and the support plate.

Abstract: The present disclosure provides a massage movement. The massage movement includes an upper shell, and a lower shell fixed on the upper shell; further includes: a motor, a transmission assembly, disk gears and rotating turntables. A plurality of round recesses are pre-arranged on upper shell, and are distributed on a left column and a right column; rotating turntables are mounted in round recesses; and upper shell is fixedly connected to lower shell. A massage member is in contact with a part to be massaged; a motor simultaneously drives one disk gear of two columns of disk gears to rotate through the transmission assembly; by means of meshing fit of the plurality of disk gears, all the disk gears rotate; the disk gears drive the rotating turntables to rotate through shaft pins; and the rotating turntables drive the massage member to rotate to massage the part to be massaged.

Abstract: The present disclosure is applicable to the technical field of massage apparatuses, and provides a Bluetooth music face pillow. The Bluetooth music face pillow includes face pillow sponge, a speaker, an audio wire, a Bluetooth battery compartment, a circuit board, a rechargeable battery and an audio terminal; at least two speakers are configured inside the face pillow sponge; when the user plays an audio file with the mobile phone, the circuit board acquires an audio signal of the mobile phone of the user through Bluetooth and amplifies the audio signal of the mobile phone; the amplified audio electric signal is supplied to the speakers through the audio terminal and the audio wire; and the audio is played back through the audio speakers.

Abstract: The present disclosure discloses a test method and system for a wearable device, and belongs to the field of electronic technology application. The method includes: controlling a wearable device displaying a test image to enter a test process, wherein the test process is a process of changing from a stationary state to a motion state and then to a stationary state along a specified direction; acquiring two images displayed by the wearable device in the test process; and determining display errors of the wearable device according to a difference in specified parameters of the two images.

Abstract: An angle-of-view testing method for a projection display device, including setting a reference viewpoint at a same side as a reflective surface associated with the projection display device, setting a metrical marker plate with a metrical marker at another side opposite to the reflective surface at a first distance from the reference viewpoint, projecting a testing picture onto the reflective surface by the projection display device, where light of the testing picture is reflected by the reflective surface toward the reference viewpoint, such that a projected image as a virtual image of the testing picture is observed at the reference viewpoint as being projected onto the metrical marker plate, determining the coverage of the projected image with respect to the metrical marker of the metrical marker plate, and determining an angle of view of the projection display device based on the determined coverage.

Abstract: In one embodiment, there is provided an optical fiber sound pickup device including: a housing having a substantially cylindrical structure; a vibration diaphragm mounted to an end face of a first side end of the housing; a ferrule including a main body of a substantially cylindrical shape, at least a part of the main body being mounted in the housing by cooperating with an inner wall of the housing, a head end of the main body that is close to the vibration diaphragm being separated from the vibration diaphragm by a distance; and an optical fiber fixedly extending through into the ferrule, a head face of the optical fiber being flush with an end face of the head end. A method and an equipment for manufacturing an optical fiber sound pickup device are also provided.

Abstract: The present disclosure discloses a test method and system for a wearable device, and belongs to the field of electronic technology application. The method includes: controlling a wearable device displaying a test image to enter a test process, wherein the test process is a process of changing from a stationary state to a motion state and then to a stationary state along a specified direction; acquiring two images displayed by the wearable device in the test process; and determining display errors of the wearable device according to a difference in specified parameters of the two images.

Abstract: A testing method for splicing screens is provided. The method includes: outputting an image signal to a display screen, wherein the display screen includes a plurality of splicing screens, the image signal includes a plurality of testing sub pictures, the testing sub pictures are arranged correspondingly to the splicing screens so as to enable the splicing screens to display the corresponding testing sub pictures, and the testing sub pictures include testing contents; and testing the splicing screens through the testing contents, wherein the testing contents include a graduation signal, by which an accurate test is performed on the splicing screens.

Abstract: A testing method for splicing screens is provided. The method includes: outputting an image signal to a display screen, wherein the display screen includes a plurality of splicing screens, the image signal includes a plurality of testing sub pictures, the testing sub pictures are arranged correspondingly to the splicing screens so as to enable the splicing screens to display the corresponding testing sub pictures, and the testing sub pictures include testing contents; and testing the splicing screens through the testing contents, wherein the testing contents include a graduation signal, by which an accurate test is performed on the splicing screens.

Abstract: A testing method and a testing apparatus for splicing screens (1, 2, 3, 4) are provided. The method includes: outputting an image signal to a display screen, wherein the display screen includes a plurality of splicing screens (1, 2, 3, 4), the image signal includes a plurality of testing sub pictures, the testing sub pictures are arranged correspondingly to the splicing screens (1, 2, 3, 4) so as to enable the splicing screens (1, 2, 3, 4) to display the corresponding testing sub pictures, and the testing sub pictures include testing contents (5, 6, 7, 8, 9, 10, 11, 12); and testing the splicing screens (1, 2, 3, 4) through the testing contents (5, 6, 7, 8, 9, 10, 11, 12). Testing on the splicing screens (1, 2, 3, 4) is achieved, and a testing result can be used for regulating the splicing screens (1, 2, 3, 4), so that defects generated in the displaying process of the splicing screens (1, 2, 3, 4) are reduced.

Abstract: In one embodiment, there is provided an optical fiber sound pickup device including: a housing having a substantially cylindrical structure; a vibration diaphragm mounted to an end face of a first side end of the housing; a ferrule including a main body of a substantially cylindrical shape, at least a part of the main body being mounted in the housing by cooperating with an inner wall of the housing, a head end of the main body that is close to the vibration diaphragm being separated from the vibration diaphragm by a distance; and an optical fiber fixedly extending through into the ferrule, a head face of the optical fiber being flush with an end face of the head end. A method and an equipment for manufacturing an optical fiber sound pickup device are also provided.

Abstract: A testing method and a testing apparatus for splicing screens (1, 2, 3, 4) are provided. The method includes: outputting an image signal to a display screen, wherein the display screen includes a plurality of splicing screens (1, 2, 3, 4), the image signal includes a plurality of testing sub pictures, the testing sub pictures are arranged correspondingly to the splicing screens (1, 2, 3, 4) so as to enable the splicing screens (1, 2, 3, 4) to display the corresponding testing sub pictures, and the testing sub pictures include testing contents (5, 6, 7, 8, 9, 10, 11, 12); and testing the splicing screens (1, 2, 3, 4) through the testing contents (5, 6, 7, 8, 9, 10, 11, 12). Testing on the splicing screens (1, 2, 3, 4) is achieved, and a testing result can be used for regulating the splicing screens (1, 2, 3, 4), so that defects generated in the displaying process of the splicing screens (1, 2, 3, 4) are reduced.