Abstract: A cache storage space managing method, applied to an electronic device comprising a target storage device and a cache storage device for storing information which is to be accessed by the target storage device. The cache storage space managing method comprises: executing an application installed in the electronic device to generate cache storage management hint; and allocating cache storage space of the cache storage device to at least one sub-device in the electronic device or identifying a priority of a cache portion to be discarded or reserved in the cache storage device, according to the cache storage management hint by an operating system of the electronic device.

Abstract: A reinforcement learning-based system for adaptively controlling computing performance is provided. The system includes an environment module and an agent module. The environment module is configured to collect environment information from the application environment. Based on the collected environment information, the environment module calculates a reward value using a reward function and then outputs the state data and the reward value to the agent module. The agent module receives the output from the environment module, including the reward value and the state data. Based on the received reward value and state data, the agent module determines a performance adjustment action to take, which is then fed back to the application environment. Upon receiving the performance adjustment action, the application environment executes the performance adjustment operation in response, causing the environment module to collect the updated environment information as a result of the performance adjustment operation.

Abstract: An electronic device includes a processor arranged to execute an application, a platform and a middleware. The application is configured to execute operations of: providing at least one acceptable quality and at least one priority of the at least one profile parameter. The platform is configured to execute an operation of: providing platform information in response to a demand request. The middleware is configured to execute operations of: receiving the at least one acceptable quality and the at least one priority from the application; receiving the platform information from the platform; performing a self-adaptive algorithm according to the platform information to generate a result; adjusting the at least one profile parameter according to the result, the at least one acceptable quality and the at least one priority; and transmitting an adjustment notification to the platform, after adjusting the at least one profile parameter.

Abstract: A transmission channel switching method is provided. The transmission channel switching method may include the following steps. An apparatus may establish a plurality of transmission channels. The apparatus may transmit data through a default transmission channel of the transmission channels, wherein the default transmission channel corresponds to the lowest power consumption. The apparatus may determine whether to switch to another transmission channel of the transmission channels according to channel quality of each transmission channel and power consumption corresponds to each transmission channel.

Abstract: A device resource provisioning method is provided. The method leverages intra-frame information to optimize device resource utilization. The method involves obtaining intra-frame information of the current frame from a running application during rendering the current frame, and adjusting the device resources provided to the running application dynamically based on the intra-frame information of the current frame.

Abstract: A method of adaptively controlling rendered contents in an electronic device is provided. After starting an APP on the electronic device, the current content status of the APP is monitored on a real-time basis. The contents of the APP are presented with an adjustable graphic quality which is adaptively adjusted based on the current content status of the APP for providing optimized balance between power consumption and user experience.

Abstract: A head mounted display system includes a scanning unit and a processing unit. The scanning unit is configured to scan a real object in a real environment so as to generate a scanning result. The processing unit is coupled to the scanning unit. The processing unit is configured to identify the real object according to the scanning result of the scanning unit, determine at least one predetermined interactive characteristic according to an identification result of the processing unit, create a virtual object in a virtual environment corresponding to the real object in the real environment according to the scanning result of the scanning unit, and assign the at least one predetermined interactive characteristic to the virtual object in the virtual environment. Therefore, the present disclosure allows a user to manipulate the virtual object in different ways more naturally, which effectively improves the user's interactive experience.

Abstract: A head mounted display system includes a wearable body, an image capturing unit, a display unit and a processing unit. The wearable body can be worn by a user. The image capturing unit is mounted on the wearable body for capturing a real scene of a real environment. The display unit is mounted on the wearable body and for displaying a virtual scene of a virtual environment and the real scene in a picture-in-picture mode. The processing unit is coupled to the display unit and the image capturing unit. The present disclosure allows the user to see the virtual scene and the real scene combined in a same video frame synchronously and help the user to understand a current position or a current state of the user in the real environment, which effectively ensures the user's safety and prevents injuries caused by collision when the user experiences the virtual environment.

Abstract: A head mounted display system is switchable between a first-person perspective mode and a third-person perspective mode. The head mounted display system includes a wearable body, a display unit and a processing unit. The display unit is for displaying a scene in the first-person perspective mode or in the third-person perspective mode. The processing unit is configured to generate a switching command in response to an activating command, so as to indicate the display unit to switch from the first-person perspective mode to the third-person perspective mode, or to switch from the third-person perspective mode to the first-person perspective mode, which allows the user get away from a stopping state or a stuck state, or understand a current position or a current state in the virtual environment, which significantly enhances user experience.

Abstract: A head mounted display system includes a scanning unit and a processing unit. The scanning unit is configured to scan a real object in a real environment so as to generate a scanning result. The processing unit is coupled to the scanning unit. The processing unit is configured to identify the real object according to the scanning result of the scanning unit, determine at least one predetermined interactive characteristic according to an identification result of the processing unit, create a virtual object in a virtual environment corresponding to the real object in the real environment according to the scanning result of the scanning unit, and assign the at least one predetermined interactive characteristic to the virtual object in the virtual environment. Therefore, the present disclosure allows a user to manipulate the virtual object in different ways more naturally, which effectively improves the user's interactive experience.

Abstract: A head mounted display system is switchable between a first-person perspective mode and a third-person perspective mode. The head mounted display system includes a wearable body, a display unit and a processing unit. The display unit is for displaying a scene in the first-person perspective mode or in the third-person perspective mode. The processing unit is configured to generate a switching command in response to an activating command, so as to indicate the display unit to switch from the first-person perspective mode to the third-person perspective mode, or to switch from the third-person perspective mode to the first-person perspective mode, which allows the user get away from a stopping state or a stuck state, or understand a current position or a current state in the virtual environment, which significantly enhances user experience.

Abstract: The present disclosure discloses a head mounted display system including a tracking unit, a display unit and a processing unit coupled to the tracking unit and the display unit. The tracking unit is for tracking at least one of a position, an orientation and a pose of the head mounted display system and further generating a tracking result. The display unit is for displaying a virtual scene and a map of the real environment based on the tracking result in a picture-in-picture mode. The present disclosure allows a user to see the virtual scene and the map of the real environment in the picture-in-picture mode synchronously and help the user to understand a current position or a current state of the user in the real environment, which effectively ensures the user's safety and prevents injuries caused by collision when the user experiences the virtual environment.

Abstract: A head mounted display system includes a wearable body, an image capturing unit, a display unit and a processing unit. The wearable body can be worn by a user. The image capturing unit is mounted on the wearable body for capturing a real scene of a real environment. The display unit is mounted on the wearable body and for displaying a virtual scene of a virtual environment and the real scene in a picture-in-picture mode. The processing unit is coupled to the display unit and the image capturing unit. The present disclosure allows the user to see the virtual scene and the real scene combined in a same video frame synchronously and help the user to understand a current position or a current state of the user in the real environment, which effectively ensures the user's safety and prevents injuries caused by collision when the user experiences the virtual environment.