Computer graphics processing and selective visual display system – Display peripheral interface input device
Patent
1994-05-02
1998-12-01
Hjerpe, Richard
Computer graphics processing and selective visual display system
Display peripheral interface input device
345168, 345179, 345905, G09G 500
Patent
active
058445439
ABSTRACT:
An information processing apparatus is provided with a main body including a key-control section, a connecting section rotatably provided with respect to the main body and an input display section which is rotatably connected to the connecting section and enables pen-input. The information processing apparatus is capable of taking three positions: a stored position, a key-input position and a pen-input position. The center of rotation of the input display section and the connecting section is set at the back of the input display section. The connecting section serves as a stopper for controlling the rotating movement of the connecting section, and enables the rotatable range of the input display section to be controlled within 180.degree. without requiring a special mechanism. Thus, the input display section can be prevented from contacting the key-control section of the main body by over-rotating in the pen-input position. Moreover, since the input display-section is supported by the connecting section, the input display section can be held in stable conditions both in the key-input position and in the pen-input position.
REFERENCES:
patent: 2526539 (1950-10-01), Carroll
patent: 4267555 (1981-05-01), Boyd et al.
patent: 4542377 (1985-09-01), Hagen et al.
patent: 4739316 (1988-04-01), Yamaguchi et al.
patent: 4831368 (1989-05-01), Masimo et al.
patent: 5077551 (1991-12-01), Saitou
patent: 5238421 (1993-08-01), Kobayashi
patent: 5255214 (1993-10-01), Ma
patent: 5262759 (1993-11-01), Moriconi et al.
patent: 5329289 (1994-07-01), Sakamoto et al.
patent: 5390075 (1995-02-01), English et al.
patent: 5394297 (1995-02-01), Toedter
patent: 5489924 (1996-02-01), Shima et al.
Patent Abstracts of Japan, vol. 17, No. 163 (P-1513) 30 Mar. 1993 & JP-A-04 326 456 (Sharp) 16 Nov. 1992.
Machine Design, vol. 63, No. 11, 6 Jun. 1991, Cleveland US, p. 36 XP237693 "Notebook More Like Desktop".
Layman et al, "Mechanical Design of the HP-18C and HP-28C Handheld Computers", Hewlett-Packard Journal, vol. 38, No. 8, Aug. 1987, Palo Alto, US, pp. 17-20.
Tamura Yoshimi
Tanihata Tetsuo
Yamada Satoshi
Hjerpe Richard
Kim Juliana S.
Sharp Kabushiki Kaisha
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