公开(公告)号：FR2798750A1

公开(公告)日：2001-03-23

申请号：FR0014277

申请日：2000-11-07

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： KLEIN JOHN ,  HERROD ALLAN ,  WOLOSCHIN STEVE ,  MULLA ALTAF ,  SANDERS ROBERT ,  LERT JOHN ,  KATZ JOSEPH ,  TAN CHINH ,  PATEL MEHUL ,  SWARTZ JEROME

IPC: B41J2/45 ,  G06F1/16 ,  G06F1/18 ,  G06F3/0354 ,  G06F17/30 ,  G06K1/12 ,  G06K7/10 ,  G06K17/00 ,  G06Q30/00 ,  G06V30/224 ,  H04L12/28 ,  H04L12/56 ,  H04L29/12 ,  H04W4/00 ,  H04W8/26 ,  G06K9/18 ,  H04L29/10

Abstract: Various problems arise in accessing the Internet. For example, Internet files have complex file addresses which are prone to incorrect entry by a user, giving rise to access of unwanted files. In one aspect the invention solves this problem by encoding the file address in a bar code symbol, decoding the bar code symbol and accessing the relevant file automatically.

公开(公告)号：ES2149184T3

公开(公告)日：2000-11-01

申请号：ES93109378

申请日：1993-06-11

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： BARD SIMON ,  LI YAJUN ,  SWARTZ JEROME ,  METLITSKY BORIS ,  KATZ JOSEPH ,  STRATIENCO ASKLOD

IPC: G02B26/10 ,  G06F1/16 ,  G06F3/033 ,  G06K7/10 ,  G07F7/02 ,  G07G1/00

Abstract: To reduce the size and weight of an optical scanner, the present invention provides a mirrorless beam scanning unit. In some embodiments, the light emitter itself moves back and forth, and in other embodiments the objective lens reciprocates laterally in front of the light emitter. For example, a flexible support structure, such as one or more strips of mylar, movably mounts the objective lens in front of the light emitter. The objective lens is laterally reciprocated in response to a motive force, for example as might be applied by a combination of a permanent magnet coupled to the objective lens and a fixedly mounted electromagnet driven by an alternating current signal. Reciprocation of the objective lens during emission of light by the light emitter causes the light to scan a surface, such as a surface bearing a bar code label.

公开(公告)号：FR2783988A1

公开(公告)日：2000-03-31

申请号：FR9911736

申请日：1999-09-20

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： KATZ JOSEPH ,  HEIMAN FREDERIC P

IPC: G06K17/00 ,  G06K19/07 ,  G06Q20/00 ,  G06Q30/00 ,  G07G1/00 ,  H04B7/26 ,  H04L12/28

Abstract: The system uses electronic price tags (114) which are provided with communication modules linking them over, e.g. a wireless local network, with a central computer (110) to enable receipt of price information. A portable terminal (116) carried by a shopper receives the price information from the tags over a short-range radio link when actuated by the customer wishing to purchase an item, and stores a running total. Independent claims are included for: (a) a purchasing system employing a computer coupled to a wireless network; (b) a method of recording purchases using a self-service terminal; (c) a self-service purchasing system including a communication network with a central computer; (d) a self-service purchasing system in which a customer is associated with a purchasing terminal; (e) an electronic price tag for use in a an electronic self-service purchasing system; (f) and a system to distribute product information to a customer.

公开(公告)号：AT190414T

公开(公告)日：2000-03-15

申请号：AT92121913

申请日：1992-12-23

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： LI YAJUN ,  KATZ JOSEPH ,  DVORKIS PAUL ,  MARWIN GREGG

IPC: G06K7/10

公开(公告)号：DE69228170D1

公开(公告)日：1999-02-25

申请号：DE69228170

申请日：1992-11-04

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： BARD SIMON ,  METLITSKY BORIS ,  KRICHEVER MARK ,  SWARTZ JEROME ,  STRATIENCO ASKOLD ,  KATZ JOSEPH

IPC: G06F1/16 ,  G06F3/0346 ,  G06K7/10 ,  G02B26/10

公开(公告)号：DE69130299D1

公开(公告)日：1998-11-05

申请号：DE69130299

申请日：1991-04-30

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： DVORKIS PAUL ,  SHEPARD HOWARD M ,  BARD SIMON ,  KATZ JOSEPH ,  BARKAN EDWARD

IPC: G02B26/10 ,  G06K7/10

Abstract: An optical scanner (30) has a scanner component mounted to a leaf spring (34) for oscillatory motion about an axis. An electromagnetic coil (58) and permanent magnet (56) cause a force to be applied to the scanner component away from a central, neutral position. Bending of the leaf spring provides a restoring force biasing the scanner component back towards the neutral position.

公开(公告)号：CA2580841A1

公开(公告)日：1996-09-18

申请号：CA2580841

申请日：1996-03-04

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： KAHN JOEL ,  BARKAN EDWARD ,  METLITSKY BORIS ,  BRIDGELALL RAJ ,  GUREVICH VLADIMIR ,  HE DUANFENG ,  KRICHEVER MARK ,  KATZ JOSEPH ,  DVORKIS PAUL ,  SHEPARD HOWARD ,  TSI DAVID ,  ISAAC RICHARD

IPC: G06K7/10 ,  G06K7/14 ,  G06V30/224

Abstract: An optical scanner such as a bar code scanner includes a segmented mirror (14), the individual sections of which have different profiles (16,18,20). By directing the scanning laser beam across the mirror, a plurality of scan lines are created, at different distances from the scanner. This provides increased flexibility by extending the scanner's working range. In alternative embodiments, a collector mirror and/or a scanning mirror may be segmented. In addition, beam shaping may be provided by reflecting the beam from one or more aplanar surfaces.

公开(公告)号：CA2166508A1

公开(公告)日：1996-08-02

申请号：CA2166508

申请日：1996-01-03

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： BARD SIMON ,  KATZ JOSEPH ,  HEIMAN FREDERIC ,  BARKAN EDWARD ,  DVORKIS PAUL ,  SWARTZ JEROME ,  METLITSKY BORIS ,  STERN MIKLOS ,  KRICHEVER MARK ,  DEVITA JOSEPH ,  SEARLE DON ,  MAIMAN MITCHELL ,  MCDONALD JAY ,  POTTER JOHN ,  CHOW GONZAGA JOSEPH

IPC: G04B37/00 ,  G04B47/00 ,  G06F1/16 ,  G06F3/0346 ,  G06K7/10 ,  G06V30/224 ,  H04N1/028 ,  G06K9/36

Abstract: An optical scanning system for reading indicia of differing light reflectivity has an optical scan module (1) which is adapted to be mounted on a finger of a user. A first peripheral module (7), preferably in the form of a wrist watch, has a receiver (920) which detects the reflected light. A second peripheral module (9), mounted on the other arm of the user, communicates with the first module by radio frequency transmission. According to other aspects of the invention, the light detector may be mounted in a housing which is separate and apart from the optical scan module. According to another aspect, a laser pointer or scanner is mounted to a ring (1) which is arranged to be worn on a single finger of the user.

公开(公告)号：WO2004019539A3

公开(公告)日：2004-04-22

申请号：PCT/US0326633

申请日：2003-08-25

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： SHARONY JACOB ,  KATZ JOSEPH

IPC: H04L12/28 ,  H04L12/56 ,  H04Q7/20 ,  H04B7/00 ,  H04M11/00

CPC classification number: H04W72/046 ,  H04W84/12

Abstract: Described is a method and system for an access control in a communication network which includes a first wireless unit, a second wireless unit and at least one further unit. The first unit generates a frame for the second unit. The frame includes a first portion and a second portion. The first portion includes data indicating that the first unit is about to establish a direct communication channel with the second unit. The first portion is transmitted to the second unit and is received by the at least one further wireless unit. The direct communication channel is established between the first unit and the second unit for transmission the second portion. During the transmission of the second portion, the at least one further unit abstains from communications using the direct communication channel.

Abstract translation: 描述了一种用于通信网络中的访问控制的方法和系统，其包括第一无线单元，第二无线单元和至少一个另外的单元。 第一单元生成第二单元的框架。 框架包括第一部分和第二部分。 第一部分包括指示第一单元即将建立与第二单元的直接通信信道的数据。 第一部分被传送到第二单元并由至少一个另外的无线单元接收。 在第一单元和第二单元之间建立直接通信信道用于传输第二部分。 在第二部分的发送期间，至少一个另外的单元从使用直接通信信道的通信中弃权。

公开(公告)号：WO2006093710A3

公开(公告)日：2007-03-15

申请号：PCT/US2006005978

申请日：2006-02-21

Applicant: SYMBOL TECHNOLOGIES INC ,  SHARONY JACOB ,  KATZ JOSEPH

Inventor： SHARONY JACOB ,  KATZ JOSEPH

IPC: H04W64/00

CPC classification number: G01S5/06 ,  G01S5/0252 ,  H04W4/028 ,  H04W4/043 ,  H04W64/00

Abstract: A system for tracking an asset includes wireless access points and a computing arrangement communicating with the access points to determine a location of the device as a function of first data, second data indicative of a travel time of a third signal from the device to three access points and the locations of the three access points. The first data includes one of first signal strength data and second signal strength data indicative of the strength of first and second signals transmitted, respectively, by the device and received by the three access points. The location area is an area within a predetermined reception range of the three access points. The arrangement determines the location of the device within the location area as a function of second data and a further location of each of the at least three further access points of the plurality of access points.

Abstract translation: 用于跟踪资产的系统包括无线接入点和与接入点通信的计算装置，以根据第一数据确定设备的位置，第二数据指示从设备到三次接入的第三信号的行进时间 点和三个接入点的位置。 第一数据包括第一信号强度数据和表示由设备分别由三个接入点接收的第一和第二信号的强度的第二信号强度数据中的一个。 位置区域是三个接入点的预定接收范围内的区域。 该布置根据第二数据和多个接入点中的至少三个其他接入点中的每一个的另一位置来确定设备在位置区域内的位置。