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1. (WO2020004027) INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, PROGRAM AND INFORMATION PROCESSING METHOD
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2020/004027 International Application No.: PCT/JP2019/023220
Publication Date: 02.01.2020 International Filing Date: 12.06.2019
IPC:
H03M 7/30 (2006.01) ,G10L 19/00 (2013.01)
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
M
CODING, DECODING OR CODE CONVERSION, IN GENERAL
7
Conversion of a code where information is represented by a given sequence or number of digits to a code where the same information is represented by a different sequence or number of digits
30
Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
G PHYSICS
10
MUSICAL INSTRUMENTS; ACOUSTICS
L
SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
19
Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
Applicants:
ソニーセミコンダクタソリューションズ株式会社 SONY SEMICONDUCTOR SOLUTIONS CORPORATION [JP/JP]; 神奈川県厚木市旭町四丁目14番1号 4-14-1 Asahi-cho, Atsugi-shi, Kanagawa 2430014, JP
Inventors:
早川 知伸 HAYAKAWA, Tomonobu; JP
石渡 孝章 ISHIWATA, Takaaki; JP
Agent:
大森 純一 OMORI, Junichi; JP
Priority Data:
2018-11973825.06.2018JP
Title (EN) INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, PROGRAM AND INFORMATION PROCESSING METHOD
(FR) DISPOSITIF, SYSTÈME ET PROCÉDÉ DE TRAITEMENT D'INFORMATIONS AINSI QUE PROGRAMME
(JA) 情報処理装置、情報処理システム、プログラム及び情報処理方法
Abstract:
(EN) [Problem] To provide an information processing device, an information processing system, a program, and an information processing method that can execute decoding without the need for large memory resources. [Solution] An information processing device according to the present technology comprises a decoding unit. The decoding unit acquires a head position for each set of data of a plurality of channels that are included in each frame of compressed audio data, and decodes each set of data of a plurality of channels from the head position to each block of a prescribed size.
(FR) Le problème décrit par la présente invention est de fournir un dispositif, un système et un procédé de traitement d'informations ainsi qu'un programme qui permettent d'exécuter un décodage sans la nécessité de grandes ressources de mémoire. La solution selon l'invention porte sur une unité de décodage. L'unité de décodage acquiert une position de tête de chaque ensemble de données d'une pluralité de canaux qui sont compris dans chaque trame de données audio compressées, et décode chaque ensemble de données d'une pluralité de canaux de la position de tête à chaque bloc d'une taille prescrite.
(JA) 【課題】大きなメモリリソースを必要とせずにデコードを実行することが可能な情報処理装置、情報処理システム、プログラム及び情報処理方法を提供すること。 【解決手段】本技術に係る情報処理装置は、デコード部を具備する。上記デコード部は、圧縮音声データの各フレームに含まれる複数のチャンネルのデータのそれぞれの先頭位置を取得し、上記複数のチャンネルのデータを上記先頭位置から所定サイズのブロック毎にデコードする。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)