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公开(公告)号：EP0195587A3
公开(公告)日：1987-09-16
申请号：EP86301774
申请日：1986-03-12
发明人： Mukerji, Jishnu
IPC分类号： H04Q03/545
CPC分类号： H04Q3/5455
摘要： An arrangement for achieving multi-processing is disclosed for use in a communication system where it is desired to have several independent processors operating in parallel on stimuli received from the connected terminals. Each such terminal is associated with a particular processor and that processor serves to control connections involving its associated stations. Stimuli from the stations are stored in a queue and processed in an intermixed fashion such that stimuli from the same connection are processed in order of arrival of the stimulus, but stimuli from different connections are processed without regard to the relative order of arrival of stimuli between connections.
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22.发明公开Channel selection in a switching system having clustered remote switching modules 失效具有集群式远程开关模块的开关系统中的通道选择
公开(公告)号：EP0125605A3
公开(公告)日：1986-11-26
申请号：EP84105144
申请日：1984-05-07
发明人： Ardon, Tsur Menachem , Kennedy, James Clayton , Sand, Douglas Stuart , Trimnell, Lawrence Jefferson , Zola, Meyer Joseph
CPC分类号： H04Q11/0407 , H04Q2213/13107 , H04Q2213/13213 , H04Q2213/13292
摘要： An arrangement comprising a host switching system and a number of remote switching modules which are directly interconnected such that voice and data traffic as well as control information can be conveyed between modules without being routed through the host system network. The arrangement allows the integrated standalone operation of the remote switching modules and advantageously reduces traffic through the host system network during normal operation. For each pair of remote switching modules, one of the modules selects the channels of the direct interconnection which are used for conveying information between the modules.
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23.发明公开System, method and station interface arrangement for playing video games over telephone lines 失效电视线播放视频游戏的系统，方法和站台界面布置
公开(公告)号：EP0143527A3
公开(公告)日：1986-11-20
申请号：EP84306568
申请日：1984-09-27
CPC分类号： A63F13/358 , A63F13/12 , A63F13/216 , A63F13/87 , A63F2003/086 , A63F2300/402 , A63F2300/534 , H04N7/002
摘要： A system, method and station interface arrangement which permits video games to be played over a telephone line is disclosed. Communications delay between the games can be mitigated by transmitting local player position data to a remote game, the position data being detected at a local game during a current «generation» but the position data not being used by the local and remote games until the next generation and the transmission occurring during the time interval in which the current generation is being run at the local game. The position data can be encoded so that errors, e. g. transmission errors, may be detected. Detected errors may be corrected by retransmitting the priorly transmitted local position data. In addition, the games may be synchronized or resynchronized by transmitting a frame count along with the position data. The frame count may identify by order of succession the respective local and remote position data so that the games obtain and remain synchronized.
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公开(公告)号：EP0168198A3
公开(公告)日：1986-10-22
申请号：EP85304542
申请日：1985-06-26
IPC分类号： H03F03/45
CPC分类号： H03F3/3022 , H03F3/3023 , H03F3/45179 , H03F3/4521 , H03F2203/30033 , H03F2203/30087 , H03F2203/30153 , H03F2203/45188 , H03F2203/45192 , H03F2203/45224 , H03F2203/45658 , H03F2203/45674
摘要： Two input stages (10,12) are interconnected so that their input common mode voltage ranges to one side of signal ground are combined to provide a common mode voltage range substantially equal to the supply voltage. One stage has N-channel differential input transistors (N1, N2), while the other stage has P-channel differential input transistors (P3,P4). The input current branches of the stages are interconnected by current mirror transistors (N6,N7) so that signal current is shared. The output (22) is taken from one branch of the N-type stage (10) and coupled to an output stage (24) with frequency compensation (C,R).
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公开(公告)号：EP0152258A3
公开(公告)日：1986-10-22
申请号：EP85300742
申请日：1985-02-05
IPC分类号： H04Q01/14
摘要： 57 There is disclosed a cross-connect panel which accepts multi pair cables. The user cross connects between the cable pairs using the familiar modular plug and jack. The design of the cross-connect field is modular so that the cross-connect field can easily be added to as the system grows. A sloping vertical jack field insures that the patch cords dress properly from top to bottom while at the same time accommodating the bulky cables which store behind a panel out of view.
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公开(公告)号：EP0174781A3
公开(公告)日：1986-10-01
申请号：EP85306156
申请日：1985-08-30
摘要： A "high" pass filter ( 1 17 or 123) is employed to shape the low frequency input characteristic to a bidirectional repeater including echo cancelers (114 & 115). This frequency shaping eliminates excessive low frequency signal components from being supplied to the echo cancelers. Consequently, the number of taps, i.e., (Figure 2. 216-0 -> 216-N) amplitude coefficients, required in the echo cancelers (114, 115) is minimized.
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公开(公告)号：EP0142302A3
公开(公告)日：1986-10-01
申请号：EP84307310
申请日：1984-10-24
发明人： Charalambous, Salomi Theodoulous , Horvath, Mark Philip , House, Cathy Pietsch , Iapicco, Jeffrey Allen , Lue, Paul Dave , Verma, Shiv Prakash
IPC分类号： H04M11/06
摘要： @ A digital processor based voiceband modem (104) that provides computers and terminals access to telephone lines (102) and performs line control functions to originate, answer and terminate data calls in addition to converting baseband signals to voiceband and voiceband signals to baseband. The modem (104) utilizes a signal processor (124) that executes various signal converting algorithms under control of selected sets of instructions and further utilizes a digital processor (127) that executes line control algorithms for alternative modes (i.e. originate or answer) of the data modem. An outgoing or incoming call enables the appropriate mode and, during the execution of the corresponding line control algorithm, various sets of instructions are selected to execute signal converting algorithms appropriate for the enabled mode of a specific one of various data modem types.
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公开(公告)号：EP0127415A3
公开(公告)日：1986-02-05
申请号：EP84303427
申请日：1984-05-21
发明人： Craighead, Harold Gene , Howard, Richard Edwin , Jackel, Lawrence David , White, Jonathan Curtis
IPC分类号： G03F07/10
CPC分类号： G03F7/039
摘要： This invention concerns with patterning a device substrate by depositing a layer of resist over the substrate and selectively exposing the resist to a ultraviolet radiation. The improvement resides in the use of vacuum ultraviolet radiation and of a resist comprising a copolymer of methylmethao- rylate and methacrylic acid in which the methacrylic acid is present in concentration of from 0.05 to 40 percent by weight.
摘要翻译： 本发明涉及通过在衬底上沉积抗蚀剂层并且将抗蚀剂选择性地暴露于紫外线辐射来构图器件衬底。 改进在于使用真空紫外线辐射和包含甲基丙烯酸甲酯和甲基丙烯酸的共聚物的抗蚀剂，其中甲基丙烯酸以0.05至40重量％的浓度存在。
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公开(公告)号：EP0117733A3
公开(公告)日：1985-11-27
申请号：EP84301195
申请日：1984-02-24
发明人： Austin, Stewart Siegmund , Baldini III, Joseph John , Jakubson, Joel Eban , Ryan, Clarke Sylvester
IPC分类号： H04L07/04
CPC分类号： H04L1/0057 , H04L7/048
摘要： Circuitry for detecting errors in a digital bit stream comprising a succession of data blocks and wherein each block incorporates a parity check (P). At an error monitoring location (e.g. 100), a bistable device (e.g. 103) toggles in response to either a logical «1» or «0» in the bit stream. The output of the bistable device is sampled at a submultiple of the bit rate and compared with a predetermined criterion to detect bit errors.
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