Disclosed is a head-mounted display device, including a main body portion with an ocular lens, and further including an adjustment assembly which is connected to the main body portion and is used for adjusting a positional relationship with respect to the main body portion, wherein the adjustment assembly includes a shielding portion; when the adjustment assembly is in a first operating state, the shielding portion is away from the main body portion for realizing a wearing function; and when the adjustment assembly is in a second operating state, the shielding portion is close to the main body portion for shielding the ocular lens, thereby realizing convenient and quick storage and safekeeping, and facilitating the prolonging of the service life of the head-mounted display device.

In accordance with some embodiments, a secure local application communication method is performed at a first apparatus that includes a housing arranged to hold a second apparatus, a controller, a communication interface, and a non-transitory memory storing a matrix. The secure local application communication method includes detecting, via the communication interface, a request originating from a first application executing on the second apparatus to communicate with a second application on the second apparatus. The method further includes determining whether or not to allow the request based on the matrix. The method additionally includes allowing transportation of packets from the first application to the second application in accordance with a determination of allowing the request.

A data storage library system includes a data storage library, at least one environmental conditioning unit, at least one data storage drive retained within the data storage library, and at least one access door for providing access to an interior portion of the data storage library. The system also includes a library controller, wherein the library controller is configured to initiate a service mode prior to and during a service procedure performed within the data storage library, and further wherein at least one operational state within the at least one data storage drive is changed during the service mode. The change in the at least one operational state may be, for example, an increase in temperature within the at least one data storage drive, or the insertion of a data storage cartridge into the at least one data storage drive during the service mode.

A computing device and a device mount. The computing device includes a device casing having a front side and a back side and the device mount has a mount end formed with a mount face sized to fit within a recessed portion of the back side of the device casing in contact with a recessed face of the back side of the device casing. The computing device includes permanent magnets to secure the computing device to the mount face by magnetic coupling between with one or more corresponding magnets in the device mount. One of the recessed face or the mount face is formed from a thermoplastic resin and includes a plurality of raised portions. The raised portions project above the recessed face or the mount face, as the case may be, and have a thickness sufficiently small that the raised portions deform under contact between the mount face and the recessed face due to force of the magnetic coupling.

Examples discussed herein relate to managing power allocation for devices, such as network devices, with processing chip. In some examples, based on determining that a first temperature measurement of the processing chip does not satisfy an operating temperature threshold, the network device allocates power from a power source to a first heating element of the network device to heat the processing chip & allocates power from the power source to a second heating element of the network device to heat the processing chip. Based on determining that a second temperature measurement satisfies the operating temperature threshold, the network device allocates power from the power source to a set of power over ethernet ports of the network device & the first amount of power from the power source selectively to the first heating element to heat the processing chip.

Some implementations can include an all-in-one computer system and associated methods.

The disclosure provides a liquid storage device configured for storing a working liquid and including a casing and a liquid driving device. The casing includes a reservoir and an accommodation part detachably disposed on the reservoir. The reservoir has a reservoir chamber. The liquid driving device is disposed in the accommodation part and forms a liquid chamber. The liquid driving device includes an impeller located in the liquid chamber and configured to force the working liquid to flow towards the liquid chamber from the reservoir chamber.

A display device includes: a body, and a display screen portion detachably connected with the body. The body includes a first magnetic assembly; and the display screen portion includes a second magnetic assembly. At least one of the first magnetic assembly and the second magnetic assembly is a magnetic-field controllable assembly, and the first magnetic assembly and the second magnetic assembly are connected with or separated from one another due to magnetic attraction or repulsion respectively.

A computing device chassis for a common cooling solution for die packages comprising: a chassis base comprising: an internal cavity; a cooling element housed in the internal cavity; and one or more thermal interfaces to the cooling element.

The Solar Power Frame For Wall-Mount Flatscreen TV is the only product of its kind that offers an alternative approach for those that watch TV but want to move from traditional electrical power sources for these devices. The Solar Power Frame For Wall-Mount Flatscreen TV is uniquely designed to be placed around or behind the TV offering a complementary aesthetic to the overall entertainment unit. The disclosure is an independent power system for personal electronics and includes a frame adjacent a front viewing area of the personal electronics and comprising solar cells, a back panel opposite in relation to the front viewing area of the personal electronics and comprising solar cells, a voltage transformer circuit configured to power the personal electronics from the solar cells, and a battery configured to store a power generated from the solar cells.