Abstract: An integrated engineering system including multiple drones and an Electro-Mechanical drone transportation system for a new method of aviation flight transportation by the drones. These drones can be used either for passenger transportation or for parcel delivery. These drones may fly to land onto or fly to attach to carriers of the Electro-Mechanical drone transportation system then travel a distance with the carriers as unified objects. This integrated engineering system facilitates a novel method of aviation flight transportation by drones by uplifting a limit of maximum travel distance of the drones, hence making those drones a more practical tool for future aviation transportation within a city or between the cities. The Electro-Mechanical drone transportation system may include multiple routes to form a complicated transportation network to increase the number of potential destinations for the drones.

Abstract: An integrated engineering system integrating multiple drones and an Electro-Mechanical drone transportation system for a new method of aviation transportation by drones. These drones can be used either for passenger transportation or for parcel delivery. These drones may fly to land onto or fly to attach to the carriers of Electro-Mechanical drone transportation system then travel a distance with said carriers as a unified object. This integrated engineering system facilitates a new method of aviation transportation by drones by uplifting the limit of maximum travel distance of these special design drones, hence makes the drone a more practical tool for future aviation transportation within a city or between the cities. Said Electro-Mechanical drone transportation system may includes multiple routes to form a network to increase the potential destinations for drones.

Abstract: A computing device includes: a trusted execution environment with access to a memory storing a deletable root key, the memory inaccessible by a second execution environment; and at least one processor operable in the trusted execution environment, wherein when operating in the trusted execution environment, the at least one processor is configured for: based on requests from the second execution environment, performing a root key operation on an encryption key utilized by the second execution environment to secure data the second execution environment; and deleting the root key upon detection of a security event.

Abstract: Various audio encoders and methods of using the same are disclosed. In one aspect, an apparatus is provided that includes an audio encoder and an audio encoder mode selector. The audio encoder mode selector is operable to analyze video data and adjust an encoding mode of the audio encoder based on the analyzed video data.

Abstract: A computing device includes: a trusted execution environment with access to a memory storing a deletable root key, the memory inaccessible by a second execution environment; and at least one processor operable in the trusted execution environment, wherein when operating in the trusted execution environment, the at least one processor is configured for: based on requests from the second execution environment, performing a root key operation on an encryption key utilized by the second execution environment to secure data the second execution environment; and deleting the root key upon detection of a security event.

Abstract: Various audio encoders and methods of using the same are disclosed. In one aspect, an apparatus is provided that includes an audio encoder and an audio encoder mode selector. The audio encoder mode selector is operable to analyze video data and adjust an encoding mode of the audio encoder based on the analyzed video data.

Abstract: A device receives a request to use a software program, determines a comparison indicator based on receiving the request, and determines whether a license for the software program is valid based on a license validity indicator, stored in a secure environment, and the comparison indicator. The device permits execution of secure code stored in the secure environment when the license is determined to be valid, and prevents execution of the secure code stored in the secure environment when the license is determined to be invalid.

Abstract: A method and apparatus provides for changing a perspective of a video such as a display perspective of an object displayed in the video. In one example, the method and apparatus changes the display perspective of an object displayed in the video based on information indicating an orientation and/or position of the recording device that captures the object on the video. To do so, the method and apparatus may determine a current display perspective for an object displayed in the video based on information indicating an orientation and/or position of the recording device. By comparing the current display perspective to a desired display perspective for the object, the method and apparatus determines an amount of display perspective adjustment for the object and selects appropriate perspective adjustment methods to carry out the adjustment. Accordingly, the display perspective adjustment is made to the video automatically for the object displayed in the video without user intervention.

Abstract: A method and apparatus provides for controlling presentation of multimedia content. In one example, the method and apparatus changes a display perspective of a multimedia presenting system that presents the multimedia content by determining an amount of display perspective adjustment based on a relative position between a user and the multimedia presenting system. According to the determined amount of display perspective adjustment, the method and apparatus issues one or more control commands that instruct the multimedia presenting system to change the display perspective. The display perspective may be changed for example by moving a display or portion thereof and/or by changing the perspective of the displayed image on the display while leaving the position of the display alone.

Abstract: A type of invented article, which may refer to apparel or fabric products, can translate languages during a conversation without common language. The invention resolves the most common conversational translation needs and eliminates a burden of bringing a dictionary, or e-dictionary, or hiring an interpreter. The apparel is attached or printed a graphic pattern which includes multiple human language written words or characters that can mutually annotate and interpret each other, a user can finger-point those words in his language to spell the sentences he wish to speak out, similar with the process of typing on computer keyboard to spell a word. In parallel as other conversational partners may watch the neighboring annotation in another language(s) they understand then catch the meaning of sentences.