Sony Interactive Entertainment Inc.

Sony Interactive Entertainment America LLC

Geoffrey Piers Robert Norton

Jacob P Stine

Takayuki Kazama

Dmitri Tolstov

George Weising

Timothy Lindquist

A computer-implemented method assigns one or more trophies to a user. A game is emulated in response to a request from a client device. A trophy trigger is detected during emulation of the game by comparing a memory value of the emulated game to a predetermined value and assigning the one or more trophies to the user based on the detected trophy trigger.

Method and apparatus for awarding trophies

A computer-implemented method assigns one or more trophies to a user. A game is emulated in response to a request from a client device. A trophy trigger is detected during emulation of the game by comparing a current program counter value to a predetermined value and comparing a stored instruction in an instruction storage location to a predetermined instruction when the current program counter value matches the predetermined counter value. The one or more trophies are assigned to a user account that is associated with the user when the current program counter value matches the predetermined value and the instruction in the instruction storage location matches the predetermined instruction.

Selective acceleration of emulation of programs written for a legacy computer system on a more modern computer system is disclosed. The host system processes emulated program assets that are synchronized with host outputs. When a reduced need for synchronization between the emulated program assets and a host output is detected, synchronization of processing of emulated program assets and the host output is unlocked and the host system accelerates processing of the emulated program assets for which the synchronization has been unlocked.

Selective acceleration of emulation

A method and device for accelerated audio processing in a streaming environment. The method comprises receiving a streaming audio asset, locating a position to ignore processing of an audio block of the streaming audio asset, ignoring the audio block, compensating for the ignored audio block and playing the compensated audio on an audio device.

Low latency audio stream acceleration by selectively dropping and blending audio blocks

An emulator handles problematic target code blocks by evaluating target system code for problematic target code blocks and bypassing translation of such blocks, in some cases selecting alternative host code for a problematic block. Non-problematic portions of the target system code are translated into corresponding portions of host system code, which are inserted into an execution stream. Alternative host system code may also be inserted into the execution stream.

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Foster City, CA, United States of America

Geoffrey Piers Robert Norton