摘要:
An objects loading method comprising the steps of (1) determining whether an object which is going to be loaded is a first object which is accessed only by another object, (2) if the object which is going to be loaded is determined to be the first object, removing the first object and also at least one second object which is accessed by the first object from the objects to be loaded, and (3) updating a list for managing the loaded objects.
摘要:
Message sending can be performed quickly making efficient use of memory space. A class object C is obtained (110) from a specified receiver object. The class object C contains an instance variable pointing to a dispatch table for the class to obtain (120) a dispatch table D. From the code which is an argument of a vmicall instruction, a method M of the address stored in the entry of the code in the dispatch table is retrieved (130). The card which is the other argument of the vmicall instruction is compared (140) with the card number stored in the method M retrieved in step 130. If the card and the card number are not identical, the selector mismatch handler is invoked to locate the correct method to be invoked (150). Then, the method M is invoked (160). In the selector mismatch handler, it is determined whether the dispatch table D for the class C is the default one, and if it is the default dispatch table, the dispatch table for the class C is allocated. Then, the method corresponding to the class C and the card which is the argument of the selector mismatch handler is located, a new code is assigned to the selector of that method, and the address of the method M is stored in the entry of the newcode in the previously prepared dispatch table D. Finally, the method M is returned.
摘要:
A compound for an organic thin film transistor having a structure shown by the following formula (1): X1-L-Ar-L-X2 (1) wherein L is —C≡C—, or —CH═CH— in a trans configuration, X1 and X2 are independently an alkyl group having 2 to 30 carbon atoms or a haloalkyl group having 1 to 30 carbon atoms, and Ar is a substituted or unsubstituted aromatic hydrocarbon group having 14 to 60 ring carbon atoms which is a condensed ring of three or more rings, or a substituted or unsubstituted aromatic heterocyclic group having 11 to 60 ring atoms which is a condensed ring of three or more rings.
摘要:
A system and method of decrypting is provided. The method includes grouping domain data of the domain for authorized parties, encrypting a group of leaves in the grouped data having a tree structure using a common key, generating first public data, obtaining a common key by decrypting the first public data using a secret key of a link creator and decrypt the groups using the common key and the secret key, generating a, propagating records, generating second public data by encrypting the table using a common key, obtaining a common key by decrypting the first public data and the second public data using a secret key and generating a view by decrypting data received from a method for the link creator using the common key obtained by decrypting the first public data and the second public data using the secret key.
摘要:
A mobile object image tracking apparatus includes at least one unit rotating about at least one axis, a camera sensor photographing a mobile object to acquire image data, a unit detecting a tracking error as a tracking error detection value, a unit detecting an angle of the rotary unit, a unit estimating the tracking error as a tracking error estimation value, a unit selecting the tracking error detection value when the mobile object falls within the field of view, and selecting the tracking error estimation value when the mobile object falls outside the field of view, a unit computing an angular velocity instruction value used to drive the rotating unit to track the mobile object, a unit detecting an angular velocity of the rotary unit, and a unit controlling the rotating unit to make zero a difference between the angular velocity instruction value and the angular velocity.
摘要:
An electronic control device includes one or more substrates, a casing, a plurality of circuit blocks, a common wire, a plurality of branch wires and two interrupt wires. The circuit blocks are disposed on the substrates and the substrates are disposed in the casing. The common wire is shared by the circuit blocks. The branch wires are respectively coupled between the circuit blocks and the common wire. The two interrupt wires are respectively coupled with two of the common wire and the branch wires for overcurrent protection of the circuit blocks.
摘要:
An organic thin film transistor including a substrate having thereon at least three terminals of a gate electrode, a source electrode and a drain electrode, an insulator layer and an organic semiconductor layer, with a current between a source and a drain being controlled upon application of a voltage to the gate electrode, wherein the organic semiconductor layer includes a compound having a specified structure; and an organic thin film light emitting transistor utilizing an organic thin film transistor, wherein the organic thin film transistor is one in which light emission is obtained utilizing a current flowing between the source and the drain, and the light emission is controlled upon application of a voltage to the gate electrode, and is made high with respect to the response speed (driving speed) and has a large ON/OFF ratio, are provided.
摘要:
An organic thin film transistor including a substrate having thereon at least three terminals of a gate electrode, a source electrode and a drain electrode, an insulator layer and an organic semiconductor layer, with a current between a source and a drain being controlled upon application of a voltage to the gate electrode, wherein the organic semiconductor layer includes a specified organic compound having an aromatic heterocyclic group in the center thereof; and an organic thin film light emitting transistor utilizing an organic thin film transistor, wherein the organic thin film transistor is one in which light emission is obtained utilizing a current flowing between the source and the drain, and the light emission is controlled upon application of a voltage to the gate electrode, and is made high with respect to the response speed and has a large ON/OFF ratio, are provided.
摘要:
A method for constructing relation information between data elements in a directed acyclic graph (DAG) in first and second domains includes importing data from the first domain DAG and data from the second domain DAG to generate a relation graph; responsive a relation between a node va of the first domain DAG and a node vb of the second domain DAG, generating a join node between va and vb in the relation graph, the join node linking a node upstream of va in the DAG to a node upstream of vb in the DAG; if there is a pair of va of the first domain DAG and vb of the second domain DAG that do not have a join node, generating a join node v between va and vb in the relation graph, and generating an edge (va, v) and an edge (vb, v) in the relation graph.