H - Electricity – 04 – W
Patent
H - Electricity
04
W
H04W 88/02 (2009.01) G06F 3/02 (2006.01) G06F 3/16 (2006.01) H04M 1/23 (2006.01) H04M 1/31 (2006.01) H04M 1/725 (2006.01) H04R 1/08 (2006.01) G06F 15/02 (2006.01)
Patent
CA 2507678
Disclosed is a keypad and microphone arrangement for a communication device. The arrangement comprises: a key having a cap portion and a stem portion; a base layer attached to the stem portion; a key circuit to recognize activation of the key; a support member to support the key and base layer; a microphone located beneath the support member; a port in the base layer extending from an upper surface of the base, through an interior of the base layer, to a lower surface of the base layer. The support member has an opening extending from its top surface, through its interior, to its bottom surface. There is also an air channel connecting the microphone to ambient air above the cap portion, the air channel comprising the port and the opening. The stem portion and the cap portion are located about the port such that the cap portion extends fully over the port. The arrangement may be used in any communication device having voice reception capabilities.
La présente invention concerne une configuration de clavier et de microphone pour un appareil de communication. La configuration comprend les éléments suivants : une clé comportant un chapeau et une tige; une base fixée à la tige; un circuit de clé pour reconnaître l'activation de ladite clé; un support pour la clé et une base; un microphone situé sous le support, un port dans la base sortant d'une surface supérieure de ladite base, de l'intérieur de celle-ci, vers une surface inférieure de ladite base. Le support comporte une ouverture sortant de sa surface supérieure, traversant son intérieur et aboutissant à sa surface inférieure. Il y a également une voie d'air reliant le microphone à l'air extérieur au-dessus du chapeau, la voie d'air comprenant le port et l'ouverture. La tige et le chapeau sont situés à proximité du port, de telle sorte que le chapeau recouvre complètement le port. La configuration peut être utilisée sur tout appareil de communication avec des capacités de réception vocale.
Dabov Teodor
Hawker Larry
Macintosh Scott
Simoes Felipe
Mccarthy Tetrault Llp
Research In Motion Limited
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