| US 5,670,730請求項1 |
US 5,870,087請求項1 |
| 1. A data format for use in an audio system wherein pre-recorded music is digitally encoded in memory of an integrated circuit music chip, and said music is decoded and reproduced by means of an associated audio player, said data format for storing information pertaining to the contents of said music chip, wherein individual tracks of audio are stored in designated locations in said music chip, said data format including: 一種用來使用於一音訊系統中的資料格式，其中事前錄製之音樂被數位編碼在一積體電路音樂晶片的記憶體中，而前述音樂被一相關聯之音訊播放器所解碼並重製，前述資料格式被用來儲存前述音樂晶片內容之相關資訊，其中個別音軌被儲存在前述音樂晶片之被指定位置上，前述資料格式包括 |
1. An MPEG decoder system which includes a single memory for use by transport, decode and system controller functions, comprising: 一種MPEG解碼器系統，其包含用在傳輸，解碼和系統控制器功能的一單一記憶體，包括 |
| a channel receiver (FIG.3 - 202) for receiving and MPEG encoded stream; 一通道接收器，用來接收和MPEG編碼串流 |
| transport logic (FIG.3 - 206) coupled to the channel receiver which demultiplexes one or more multimedia data streams from the encoded stream;傳輸邏輯耦接該通道接收器，其從該編碼串流解多工一個或多個多媒體資料串流 |
| first header (FIG.2 - 22) having parameters stored therein for use by said audio player in decoding said digitally encoded music stored in said memory; and 具有參數儲存於其中的第一標頭，為前述音訊播放器在解碼儲存在前述記憶體中之前述被數位編碼的音樂時使用 |
a system controller (FIG.3 - 208) coupled to the transport logic which controls operations within the MPEG decoder system; 一系統控制器耦接該傳輸邏輯，其控制該MPEG解碼器系統內的操作 |
| an MPEG decoder (FIG.3 - 224) coupled to receive one or more multimedia data streams output from the transport logic, wherein the MPEG decoder operates to perform MPEG decoding on the multimedia data streams; and 一MPEG解碼器耦接從該傳輸邏輯接收一個或多個多媒體串流的輸出，其中該MPEG解碼器在該多媒體資料串流上執行MPEG解碼的操作 |
| at least one second header (FIG.2 - 36), said second header including selectable categorical information relating to said individual tracks of audio stored in said memory.至少一個第二標頭，前述第二標頭包括與儲存在前述記憶體中之前述個別音軌相關的可選擇分類資訊 |
a memory (FIG.3 - 212) coupled to the MPEG decoder, wherein the memory is used by the MPEG decoder during MPEG decoding operations, wherein the memory stores code and data useable by the system controller which enables the system controller to perform control functions within the MPEG decoder system, wherein the memory is used by the transport logic for demultiplexing operations; 一記憶體耦接該MPEG解碼器，其中藉由該MPEG解碼器在MPEG解碼操作期間使用該記憶體，其中該記憶體藉由該系統控制器儲存代碼和資料，來啟動該系統控制器來執行該MPEG解碼器系統內的控制功能，其中藉由該傳輸邏輯解多工操作時使用該記憶體 |
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wherein the MPEG decoder is operable to access the memory during MPEG decoding operations; 其中該MPEG解碼器在MPEG解碼操作期間可操作存取該記憶體 |
| wherein the transport logic is operable to access the memory to store and retrieve data during demultiplexing operations; and其中該傳輸邏輯在解多工操作期間可操作存取該記憶體以取得編儲存與資料 |
| wherein the system controller is operable to access the memory to retrieve code and data during system control functions.其中該系統控制器在系統控制功能期間可操作存取該記憶體以取得代碼和資料 |
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| US 6,188,835請求項1(內容為2001年2月13日訂正後版本) |
US 6,430,148請求項8 |
| 1. An optical disk system (FIG.1 - 10), comprising: 一種光碟系統，包括 |
8. An apparatus for use in an OFDM communication system, the apparatus comprising a first OFDM device for communicating with a second remote OFDM device at a remote station, the first OFDM device configured to一種用來在正交分頻多工(OFDM)通訊系統中使用之設備，該設備包括一用來與位在遠端基地台之一第二遠端OFDM裝置進行通訊的第一OFDM裝置，該第一OFDM裝置被配置來 |
| a disk drive unit (FIG.1 - 12) for retrieving identification data, encoded video data, and navigation data stored upon an optical disk positioned therein, wherein the identification data of the optical disk identifies the optical disk, and wherein the encoded video data comprises a presentation; 一光碟驅動元件，用於取得儲存在被置放於前述元件中之一光碟上的識別資料、經編碼之視訊資料以及瀏覽資料，其中該光碟之識別資料可以識別該光碟，而其中經編碼之視訊資料由一演出所構成 |
(i) add a synchronisation signal to a plurality of data signals,(i)增加一同步化信號至複數資料信號 |
| an input device (FIG.1 - 14) configured to produce an output signal in response to user input, wherein the output signal indicates user selection of a portion of the presentation and occurs when a beginning of the user selected portion is currently being played; 一輸入裝置，被配置來回應使用者輸入而產生一輸出訊號，其中輸出訊號指示使用者選擇之演出部分，並發生於使用者所選擇部分正被開始播放時 |
(ii) generate a plurality of sub-carrier signals in response to modulating the synchronisation signal and the data signals, and(ii)回應調變前述同步化信號與資料信號，產生一複數副載波信號 |
| a memory unit (FIG.1 - 18) comprising a non-volatile portion (FIG.2 - 34); and 一包括非揮發性部分之記憶體元件 |
(iii) generate a plurality of sub-carrier frequency signals in response to an inverse fast fourier transformation of the sub-carrier signals for transmission to the remote station.(iii)回應副載波信號之反快速傅立葉轉換，產生一複數副載波頻率信號，用來傳送至前述遠端基地台 |
| a control unit (FIG.1 - 16) coupled to receive the identification data and the navigation data from the disk drive unit and the output signal produced by the input device, wherein the control unit is coupled to the memory unit, and wherein the control unit is configured to respond to the output signal by: 一控制元件，被耦接來從光碟驅動元件接收識別資料與瀏覽資料，以及從輸入裝置接收輸出訊號，其中該控制元件被配置來以以下方式回應輸出訊號 |
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| producing the current navigation data, wherein the current navigation data identifies the beginning of the user selected portion of the presentation currently being played; and 產生當前瀏覽資料，其中該當前瀏覽資料指示使用者所選擇演出部分正被開始播放 |
| storing the identification data and the current navigation data within the non-volatile portion of the memory unit such that: (i) the identification data and the current navigation data exist in the non-volatile portion of the memory unit concurrently, and (ii) the current navigation data is associated with the identification data within the non-volatile portion of the memory unit.儲存前述識別資料與當前瀏覽資料在前述記憶體元件之非揮發性部分，讓(i)識別資料與當前瀏覽資料可以同時存在於記憶體元件之非揮發性部分中，以及(ii) 當前瀏覽資料與存在於記憶體元件之非揮發性部分中的識別資料有所關聯 |
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| US 6,982,663請求項1 |
US 6,744,387請求項1(內容為2004年6月1日訂正後版本) |
| 1. A method for generating an index value from a codeword for digital video decoding, comprising the steps of: 一種適用於數位影像解碼中從一碼字產生索引值的方法，包括下列步驟 |
1. A method of binarization, comprising the step of: 一種二值化方法，包括下列步驟 |
| (A) setting said index value to a threshold in response to a first portion of said codeword having a first pattern; (A)設定所述索引值為一門檻值來回應具有一第一樣式的所述碼字的一第一部分 |
determining a code symbol index value; 決定一碼符號索引值 |
| (B) adding an offset to said index value based on a second pattern in a second portion of said codeword following said first portion in response to said first portion having said first pattern; and(B)加入一偏移量到所述索引值基於第二樣式在所述碼字中的一第二部分跟隨著所述第一部分來回應具有所述第一樣式的所述第一部份 |
if said code symbol index value is less than a threshold value, constructing a codeword using a unary binarization; and 若前述碼符號索引值小於一門檻值，則使用一元碼二值化來建構一碼字 |
| (C) adding a value to said index value based on a third pattern in a third portion of said codeword following said second portion in response to said first portion having said first pattern.(C)加入一數值到所述索引值基於第三樣式在所述碼字中的一第三部分跟隨著所述第二部分來回應具有所述第一樣式的所述第一部份。 |
if said code symbol index value is not less than said threshold value, constructing a codeword using a exp-Golomb binarization.若前述碼符號索引值並未小於前述門檻值，則使用exp-Golomb碼二值化來建構一碼字 |
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| US 5,982,830請求項1 |
| 1. A system for synchronizing a data processing unit to a bitstream having synchronization codes successively spaced by a predetermined interval with data for processing disposed between the synchronization codes, said bitstream having a data header comprising a bitrate and a sampling frequency, said system comprising: 一種用來將一資料處理元件，與具有同步化碼、同步化碼間被以預設間隔所接續區隔並被放置入所要處理資料之位元流進行同步化的系統，前述位元流具有一包含一位元率與一取樣頻率的資料標頭，前述系統包括 |
| a detector (FIG.5a - 42) for detecting said synchronization codes; 一檢測器，用來檢測前述同步化碼 |
| a sensor for sensing intervals between successive synchronization codes; 一感測器，用來感測接續之同步化碼間的間隔 |
| a comparator (FIG.5a - 52) for comparing said intervals with said predetermined interval; 一比較器，用來比較前述間隔與前述預設間隔 |
| a controller for determining both: (A) whether the system is synchronized to the bitstream after the comparator has detected a first predetermined number of said intervals; and (B) whether the system is unsynchronized to the bitstream after the comparator has detected a second predetermined number of said intervals; and 一控制器，用來決定：(A)是否系統要與位元流同步化，在比較器已檢測過第一預設數量之前述間隔後；以及(B)是否系統不與位元流同步化，在比較器已檢測過第二預設數量之前述間隔後 |
| a header sensor for sensing said data header and calculating said predetermined interval from said information.一標頭感測器，用來感測前述資料標頭並從前述資訊中計算出前述預設間隔 |
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